Detachable assembled wallboard connection structure
Technical Field
The utility model relates to a building engineering technical field especially relates to a detachable assembled wallboard connection structure.
Background
Along with the rapid development of the assembly type building industry, the connection node structure of the assembly type reinforced concrete frame structure, the enclosing wall plate and the structural column is complex, the connection node structure is a hot problem concerned by the engineering industry and an important technical link for promoting the assembly type industrialization, the safety, the reliability and the applicability of the assembly type node of the wall plate are highly valued, and even the assembly quality and the engineering progress are determined, so that the research on the assembly type wall plate node is necessary.
At present, methods such as local pouring of wall column joints and welding connection of steel structure connecting pieces are mostly adopted for assembly type wall column connection, connecting stubbles of the methods are mostly butt-jointed and do not have self-stability, local cast-in-place can be influenced by overall deformation, and meanwhile, due to the fact that contraction deformation of concrete can also generate gaps and the like, the problem that welding local parts of the steel connecting pieces are not easy to process exists.
Therefore, there is a need to provide a new detachable assembly type wallboard connection structure to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a detachable assembled wallboard connection structure with can dismantle, the construction is simple, convenient assembly, intensity is higher.
In order to solve the technical problem, the utility model provides a detachable assembled wallboard connection structure includes: the two precast concrete plates are symmetrically arranged; a precast concrete wall, one side of which is located between two precast concrete plates; a channel steel plate installed between the two precast concrete plates and the precast concrete wall; two equilateral L type angle steel, two equilateral L type angle steel is located respectively precast concrete wall's both sides, and two equilateral L type angle steel respectively with two precast concrete slab contacts, just equilateral L type angle steel with groove steel sheet fixed connection, two equilateral L type angle steel fixed connection.
Preferably, a plurality of screw rods are arranged on the equilateral L-shaped angle steel and the groove-shaped steel plate, and nuts are installed on the outer side threads of the screw rods.
Preferably, the equilateral L-shaped angle steels are fixedly connected with the groove-shaped steel plate through the screw rods and the nuts, and the equilateral L-shaped angle steels are fixedly connected with the nuts through the screw rods.
Preferably, the equilateral L-shaped angle steel, the groove-shaped steel plate, the precast concrete plate and the precast concrete wall are all provided with reserved holes, and the screw rods penetrate through the corresponding reserved holes.
Compared with the prior art, the utility model provides a detachable assembled wallboard connection structure has following beneficial effect:
the utility model provides a detachable assembled wallboard connection structure fixes a position precast concrete board through the channel type steel sheet, through equilateral L type angle steel with precast concrete wall rigidity, has restricted removal in the plane of precast concrete board and precast concrete wall and has rotated, and equilateral L type angle steel has also strengthened the both sides rigidity of precast concrete wall simultaneously, prevents that precast concrete wall from taking place the slope, makes precast concrete board, precast concrete wall form overall structure.
Drawings
Fig. 1 is a schematic perspective view of a preferred embodiment of a detachable assembly wall panel connection structure according to the present invention;
FIG. 2 is a schematic top view of the structure of FIG. 1;
FIG. 3 is a schematic front view of the structure shown in FIG. 1;
FIG. 4 is a schematic structural view of the channel steel plate shown in FIG. 1;
FIG. 5 is a schematic structural view of the equilateral L-shaped angle iron shown in FIG. 1;
FIG. 6 is a schematic structural view of the precast concrete wall shown in FIG. 1;
fig. 7 is a schematic structural view of the precast concrete panel shown in fig. 1;
reference numbers in the figures: 1. precast concrete board, 2 precast concrete wall, 3, channel steel plate, 4, equilateral L-shaped angle steel, 5, screw rod, 6, nut, 7, reserved hole.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1-7, wherein fig. 1 is a schematic perspective view of a detachable assembly wall panel connection structure according to a preferred embodiment of the present invention; FIG. 2 is a schematic top view of the structure of FIG. 1; FIG. 3 is a schematic front view of the structure shown in FIG. 1; FIG. 4 is a schematic structural view of the channel steel plate shown in FIG. 1; FIG. 5 is a schematic structural view of the equilateral L-shaped angle iron shown in FIG. 1; FIG. 6 is a schematic structural view of the precast concrete wall shown in FIG. 1; fig. 7 is a schematic structural view of the precast concrete panel shown in fig. 1. Detachable assembled wallboard connection structure includes: the concrete slab comprises two precast concrete slabs 1, wherein the two precast concrete slabs 1 are symmetrically arranged; a precast concrete wall 2, one side of the precast concrete wall 2 is positioned between the two precast concrete plates 1; a channel steel plate 3, the channel steel plate 3 being installed between the two precast concrete panels 1 and the precast concrete wall 2; two equilateral L type angle steel 4, two equilateral L type angle steel 4 is located respectively precast concrete wall 2's both sides, and two equilateral L type angle steel 4 respectively with two precast concrete slab 1 contacts, just equilateral L type angle steel 4 with 3 fixed connection of flute profile steel sheet, two equilateral L type angle steel 4 fixed connection.
Equilateral L-shaped angle steel 4 and the groove-shaped steel plate 3 are provided with a plurality of screws 5, and nuts 6 are installed on the outer side threads of the screws 5.
Equilateral L type angle steel 4 pass through screw rod 5 with nut 6 with 3 fixed connection of channel steel sheet, two equilateral L type angle steel 4 passes through screw rod 5 with nut 6 fixed connection.
Equilateral L-shaped angle steel 4, groove-shaped steel plate 3 precast concrete slab 1 and precast concrete wall 2 are all provided with reserved holes 7, and screw rod 5 penetrates through corresponding reserved holes 7.
The utility model provides a detachable assembled wallboard connection structure's theory of operation as follows:
the precast concrete wall 2 and the precast concrete slab 1 can be assembled on site, firstly, the position of the groove-shaped steel plate 3 is fixed, the precast concrete slab 1 is hoisted and then slowly falls down until the reserved holes 7 of the precast concrete slab 1 are respectively fixed on the embedded screws on the left side and the right side of the groove-shaped steel plate 3, then, one sides of the left angle steel 4 and the right angle steel 4 are fixed with the embedded screws 5 by nuts 6, then, the precast concrete wall 2 is hoisted to a certain height and then slowly falls down to the position between the two equilateral L-shaped angle steels 4, the reserved holes 7 of the precast concrete wall 2 are aligned with the reserved holes 7 on the other sides of the left equilateral L-shaped angle steel 4 to form through holes, finally, the screws 5 are adopted to penetrate into the through holes, and the two sides are fixed by the nuts 6.
Compared with the prior art, the utility model provides a detachable assembled wallboard connection structure has following beneficial effect:
the utility model provides a detachable assembled wallboard connection structure, through groove steel sheet 3 with precast concrete board 1 location, through equilateral L type angle steel 4 with precast concrete wall 2 rigidity, restricted precast concrete board 1 and precast concrete wall 2's the in-plane removal and rotation, equilateral L type angle steel 4 has also strengthened precast concrete wall 2's both sides rigidity simultaneously, prevent that precast concrete wall 2 from taking place the slope, make precast concrete board 1, precast concrete wall 2 forms overall structure.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.