CN117403802A - Prefabricated assembled inner partition plate and installation method thereof - Google Patents

Abstract

The invention provides a prefabricated assembled inner partition plate, which belongs to the technical field of assembled building construction and comprises a plurality of inner partition plates (1) and a plurality of connecting buckles (6), wherein a plurality of core holes (114) are formed in the inner partition plates (1); the inner partition plate (1) is buried with a reinforcing mesh (115) between the core hole (114) and the outer surface thereof; at least one wire box groove (110) is formed in the surface of the inner partition plate (1); adjacent inner partition boards (1) are connected through a mortise and tenon structure; the connecting buckle (6) comprises a sub-buckle (61) and a female buckle (62), wherein the sub-buckle (61) is connected to the mortise structure, and the female buckle (62) is connected to the tenon structure; when the mortise and tenon joint structures are connected, the sub-fastener (61) and the female fastener (62) are mutually buckled; the invention reduces the weight of the inner partition plate, effectively reduces the cracking phenomenon of the inner partition plate caused in the installation and later wall grooving process, is simple and quick to install, and effectively improves the assembly efficiency.

Description

Prefabricated assembled inner partition plate and installation method thereof

Technical Field

The invention belongs to the technical field of assembly type building construction, and particularly relates to a prefabricated assembly type inner partition plate and an installation method thereof.

Background

Along with the continuous acceleration of the industrialization process of the building in China, the national requirements on the prefabricated assembly rate of the newly built building house are also continuously improved, and the light inner partition board is used as an important component of an inner and outer maintenance member in the calculation of the prefabricated assembly rate, can generally contribute 15-20% of the overall assembly rate of the overall house, and can be used to a common degree and an important degree. However, with a large number of applications of the inner partition boards, the inner partition boards are easy to crack in the transportation and installation processes and the later water and electricity grooving processes of the walls, wet operations such as pulp squeezing and plastering are needed during installation, the technical requirements on workers are high, the construction period is long, the assembly efficiency is low, the later maintenance cost is high, and a series of problems are gradually highlighted.

Disclosure of Invention

The invention aims to solve the problems in the background art, and provides a prefabricated assembled inner partition plate and an installation method thereof, which are used for reducing the weight of the inner partition plate, simultaneously enabling the inner partition plate to be connected into a whole, effectively reducing the cracking phenomenon of the inner partition plate caused in the installation and later wall grooving processes, and effectively improving the assembly efficiency, along with simple and quick installation.

In order to achieve the technical purpose, the invention adopts the following technical scheme:

the prefabricated assembled inner partition plate comprises a plurality of inner partition plates and a plurality of connecting buckles, wherein a plurality of uniformly arranged core holes are formed in the inner partition plates; the inner partition plate is buried with a reinforcing mesh between the core hole and the outer surface thereof; the surface of the inner partition plate is provided with a plurality of box grooves; adjacent inner partition boards are connected through a mortise and tenon structure; the connecting buckle comprises a sub-buckle and a female buckle, the sub-buckle is connected to the mortise structure, and the female buckle is connected to the tenon structure; when the mortise and tenon joint structure is connected, the sub-fastener and the main fastener are mutually buckled.

Preferably, the tenon structure is a trapezoid convex tenon, the mortise structure is a trapezoid concave tenon groove matched with the tenon structure, and the opening area of the tenon groove is larger than the area of the bottom surface.

Preferably, the connecting buckle is made of metal; the sub-fastener comprises a sub-end plate and two sub-fastening plates, and the two sub-fastening plates are symmetrically arranged on the upper side and the lower side of the sub-end plate; the female buckle piece comprises a female end plate and two female buckle plates, and the two female buckle plates are symmetrically arranged on the upper side and the lower side of the female end plate; the son buckle connection board and the joint of mother buckle connection board, son buckle connection board are connected on mortise structure, and mother buckle connection board is connected on tenon structure.

Preferably, the sub-buckling plates comprise two sub-connecting plates, two sub-supporting curved surfaces and a buckling strip, and the left ends of the two sub-connecting plates are symmetrically connected to the front side and the rear side of the sub-end plate; the left sides of the two sub-connecting plates opposite to the side walls are symmetrically provided with sub-supporting curved surfaces which are inwards sunken relative to the sub-connecting plates; a buckling strip is connected between the two sub-supporting curved surfaces, and the right end of the buckling strip is positioned on the right side of the right end of the sub-supporting curved surface; the sub-connecting plates are provided with a plurality of sub-through holes.

Preferably, the female buckling plate comprises two female connecting plates, two female supporting curved surfaces and a buckling block, the left ends of the two female connecting plates are symmetrically connected to the front side and the rear side of the female end plate, the right sides of the two female connecting plates opposite to the side walls are symmetrically provided with female supporting curved surfaces, and the female supporting curved surfaces are outwards protruded relative to the female connecting plates; a buckling block is connected between the two mother support curved surfaces; the left ends of the female supporting curved surface and the buckling block are both positioned on the right side of the left end of the female connecting plate; and a plurality of female through holes are formed in the female connecting plate.

Preferably, the system also comprises cast-in-situ special-shaped stand columns, cast-in-situ rectangular stand columns, an upper beam and a lower sill; the inner partition boards comprise a plurality of first inner partition boards and a second inner partition board; the two sides of the first inner partition plate are respectively provided with a mortise and a tenon, and only the left side of the second inner partition plate is provided with the mortise; the right side of the special-shaped upright post is provided with a tenon; the second inner partition plate is connected with the left side of the rectangular upright post through a plurality of T-shaped buckles; the upper beam and the lower sill are respectively connected with the top and the bottom of the inner partition plate.

Preferably, the top of the lower sill is provided with a convex column, and the bottom of the inner partition plate is provided with a groove matched with the convex column; the surface of the inner partition plate is provided with a plurality of grouting holes communicated with the grooves.

The installation method of the inner partition plate comprises the following steps:

s1, measuring paying-off and cleaning a base layer; measuring and placing the installation position line of the inner partition plate according to the construction drawing, and cleaning the surfaces of the upper beam and the lower sill;

s2, installing an inner partition plate, which comprises the following steps of:

s21, connecting the connecting buckle on the mortise and tenon structure; filling the core holes with filling materials, and coating mortar on the top of the inner partition plate;

s22, connecting the first upright post, a plurality of inner partition boards and the second upright post according to a set sequence; when each inner partition plate is installed, the bottom and the top of each inner partition plate are respectively connected with the lower sill and the upper beam, and after each inner partition plate is installed, the flatness is checked and adjusted;

s3, grouting; after the sedimentation of the inner partition plate meets the design requirement, filling mortar between the bottom of the inner partition plate and the top of the lower sill;

s4, self-checking and checking; and checking the flatness and verticality of the whole wall body and adjusting the flatness and verticality.

The beneficial effects of the invention are as follows:

1. the inner partition plate is produced and manufactured in factories, the product standardization degree is high, the size error is small, and the inner partition plate can be transported and hoisted in place in advance before the main body concrete structure is poured, so that the construction period is ensured.

2. The assembly degree is high, wet operations such as squeezing plastering are not needed during installation between the inner partition boards, the operation is simple, the assembly efficiency is improved through the mechanical connection mode of the mortise-tenon structure matched connection buckle, and the verticality and flatness are convenient to adjust in the installation engineering.

3. The inner partition board is internally provided with a plurality of core holes, so that the weight of the product is reduced, the building load applied by the inner partition board is reduced, and the construction cost is reduced.

4. The reserved line box grooves are formed in the surface of the inner partition plate, so that slotting on the inner partition plate is not needed in the later-stage water and electricity pipeline arrangement, and the transverse penetrating cracks and the vertical cracks of the partition plate caused by disturbance to the wall body are avoided; meanwhile, the condition that the subsequent wall body cracks can be avoided by arranging the reinforcing mesh in the inner partition plate.

5. The grouting at the bottom of the inner partition wall plate ensures the effective connection with the concrete structure, greatly improves the integrity (stability of connection) of the building main body, combines the inner partition wall body of the building with the building structure into an organic whole, and improves the earthquake resistance of the inner partition wall system.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic perspective view of a prefabricated interior partition panel according to the present invention;

FIG. 2a is a front and rear plan view schematic illustration of a prefabricated interior partition panel of the present invention;

FIG. 2b is a schematic side plan view of a prefabricated interior partition panel of the present invention;

FIG. 2c is a schematic top and bottom plan view of the prefabricated interior partition panel of the present invention;

FIG. 2d is a schematic plan view of a reinforcing mesh of a prefabricated interior partition panel of the present invention;

FIG. 3 is a schematic perspective view of a connecting buckle according to the present invention;

FIG. 3a is a schematic structural view and a schematic snap-fit connection view of a secondary snap-fit plate and a primary snap-fit plate according to the present invention;

FIG. 4 is a front view of the T-shaped clasp of the present invention;

FIG. 5 is a schematic perspective view of the cast-in-situ profiled column and cast-in-situ rectangular column of the present invention;

FIG. 6 is a schematic perspective view of a lower sill structure according to the present invention;

FIG. 7a is a partial schematic view of the connection of the sub-fastener to the tongue and groove;

FIG. 7b is a partial schematic view of the connection of the female fastener element to the dovetail;

fig. 7c is a partial top view of an adjacent inner partition panel mounting a connecting buckle.

Name of the label in the figure:

1. an inner partition plate; 2. a first upright; 3. a second upright; 4. a girder is arranged; 5. a lower sill; 6. a connecting buckle; 7. t-shaped buckle;

11. a first inner partition panel; 110. a wire box groove; 111. grouting holes; 112. A tongue and groove; 113. a tenon; 114. a core hole; 115. a reinforcing mesh; 116. a groove;

12. a second inner partition panel;

61. a sub-fastener; 610. a sub-end plate; 611. a sub-connection board; 612. a sub-buckle plate; 613. a sub-via; 614. a sub-support curved surface; 615. a buckling strip;

62. a female fastener; 620. a female end plate; 621. a female connecting plate; 622. a female buckling plate; 623. a female through hole; 624. a female support curved surface; 625. and a buckling block.

Detailed Description

Embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

It should be noted that the terms like "upper", "lower", "left", "right", "front", "rear", and the like are also used for descriptive purposes only and are not intended to limit the scope of the invention in which the invention may be practiced, but rather the relative relationship of the terms may be altered or modified without materially altering the teachings of the invention.

As shown in fig. 1-7c, the invention provides a prefabricated assembled inner partition board, which comprises a plurality of inner partition boards 1 and a plurality of connecting buckles 6, wherein a plurality of core holes 114 are formed in the inner partition board 1, the core holes 114 penetrate through the top of the inner partition board 1 and do not penetrate through the bottom of the inner partition board 1, so that the weight of the inner partition board can be reduced, EPC foam bars can be filled in the top of the core holes 114, and mortar smeared on the top can be prevented from flowing downwards; the inner partition board 1 is embedded with a reinforcing mesh 115 between the core hole 114 and the outer surface thereof (the diameter and the distance of the reinforcing mesh can be further designed and determined according to the anti-cracking strength, the strength is ensured that the prefabricated inner partition board does not generate transverse through cracks), and the surface of the inner partition board 1 is provided with at least one line box groove 110 so as to reduce the cracking phenomenon of the prefabricated inner partition board caused by water and electricity slotting in the later stage of installation.

The adjacent inner partition boards 1 are connected through mortise and tenon structures, as shown in fig. 2b and 2c, the mortise structures are trapezoidal and convex tenons 113, the mortise structures are trapezoidal and concave mortises 112 matched with the tenon structures, the opening area of the mortises 112 is larger than the area of the bottom surface, namely, the notch of each mortice 112 is a trapezoidal notch which is gradually contracted inwards; note that the dovetail 113 and the dovetail groove 112 arranged in a trapezoid are only the solutions of the present embodiment, and the dovetail 113 and the dovetail groove 112 may be arranged in a rectangle matching each other; however, care must be taken that the tongue 112 cannot be provided with a trapezoidal notch which gradually expands inwards, and that the tongue 113 cannot be provided with a shape matching that of such a tongue 112, otherwise the connection bayonet 6 cannot be provided.

The connecting buckle 6 comprises a sub-buckle piece 61 and a female buckle piece 62, wherein the sub-buckle piece 61 is connected to the mortise structure (namely, the mortise 112), and the female buckle piece 62 is connected to the tenon structure (namely, the tenon 113); when the mortise and tenon joint structure is connected, the sub-fastener 61 and the main fastener 62 are fastened with each other.

As shown in fig. 3-3a, the connecting buckle 6 is made of metal; the sub-fastener 61 includes a sub-end plate 610 and two sub-fastening plates 612, and the two sub-fastening plates 612 are symmetrically disposed on the upper and lower sides of the sub-end plate 610; the angle formed by the two sub-splice plates 612 and the sub-end plate 610 matches the dovetail groove 113 so that the subsequent sub-splice plates 612 can better fit within the dovetail groove 112.

The sub-fastening plate 612 includes two sub-fastening plates 611, two sub-supporting curved surfaces 614 and a fastening strip 615, wherein the left ends of the two sub-fastening plates 611 are symmetrically connected to the front and rear sides of the sub-end plate 610; the two sub-connecting plates 611 are symmetrically provided with sub-supporting curved surfaces 614 on the left sides of the opposite side walls (according to the direction shown in fig. 3); the sub-supporting curved surface 614 is recessed inward with respect to the sub-connecting plate 611, for example, the sub-supporting curved surface 614 of the sub-fastening plate 612 above is recessed inward, that is, recessed downward; the inward depression of the sub supporting curved surface 614 of the lower sub fastening plate 612 is an upward depression.

A buckling strip 615 is connected between the two sub-supporting curved surfaces 614, the right end of the buckling strip 615 is located on the right side of the right end of the sub-supporting curved surface 614, that is, the right end of the buckling strip 615 is to extend beyond the right end of the sub-supporting curved surface 614 to the right, and the extending part is used for buckling connection with the female buckling plate 622.

The sub-connecting plate 611 is provided with a plurality of sub-through holes 613, and then the sub-fasteners 61 can be connected to the inner side walls of the mortises 112 by using shooting nails or expansion screws to pass through the sub-through holes 613.

The female fastening member 62 includes a female endplate 620 and two female fastening plates 622, wherein the two female fastening plates 622 are symmetrically disposed on the upper and lower sides of the female endplate 620; the female snap plate 622 is angled relative to the female endplate 620 to match the dovetail 113 such that the subsequent female snap plate 622 better fits against the outer sidewall of the dovetail 113.

The female fastening plate 622 includes two female fastening plates 621, two female supporting curved surfaces 624, and a fastening block 625, the left ends of the two female fastening plates 621 are symmetrically connected to the front and rear sides of the female end plate 620, and the female supporting curved surfaces 624 are symmetrically disposed on the right sides (according to the direction shown in fig. 3) of the opposite side walls of the two female fastening plates 621; the female support curved surface 624 is outwardly convex with respect to the female connecting plate 621, e.g., the outwardly convex female support curved surface 624 of the female fastening plate 622 above is upwardly convex, while the outwardly convex female support curved surface 624 of the female fastening plate 622 below is downwardly convex.

A buckling block 625 is connected between the two female supporting curved surfaces 624; the left ends of the female supporting curved surface 624 and the fastening block 625 are located on the right side of the left end of the female connecting plate 621, that is, a distance is left between the left ends of the female supporting curved surface 624 and the fastening block 625 and the female end plate 620, which distance can allow the sub-fastening plate 612 to advance by the distance, the front ends of the fastening strips 615 can be inserted into the clamping grooves surrounded by the female supporting curved surface 624 and the fastening block 625, the female supporting curved surface 624 and the fastening block 625 are fastened with each other, and the sub-end plate 610 and the female end plate 620 can be in abutting contact.

The female connecting plate 621 is provided with a plurality of female through holes 623, and then the female fastener 62 can be connected to the outer side wall of the tenon 113 by using a nail or an expansion screw to penetrate through the female through holes 623.

When the sub-fastener 61 is connected with the mortise 112, the sub-end plate 610 is abutted against the inner end surface of the mortise 112, and the two sub-fastening plates 612 are respectively attached to the inner side walls of the two sides of the mortise 112; when the female fastener 62 is connected to the tenon 113, the female end plate 620 is abutted against the outer end face of the tenon 113, and the female fastening plate 622 is attached to the outer side wall of the tenon 113.

The connecting buckles 6 on each tenon 112 and each tenon 113 are uniformly arranged, and the positions of the sub-buckle 61 and the female buckle 62 are opposite; the distance between the connecting buckles 6 meets the standard requirement, namely the distance from the ground to the position is not more than 600mm, and the distance between the two buckles is not more than 1000mm, so the number of the connecting buckles is comprehensively determined according to the height of the prefabricated inner partition plate and the buckle distance.

The inner partition boards 1 are connected through mortise and tenon joints and fixed through the connecting buckles 6, so that the connection between the two boards is stable and reliable, the conventional board connection is prevented from adopting wet operation such as paste squeezing plastering, and the assembly efficiency is improved.

The components in the embodiment which are cooperatively connected with the inner partition plate also comprise a first upright post 2, a second upright post 3, an upper beam 4 and a lower sill 5 which are cast in situ (the cast in situ is relative to the inner partition plate 1, except that the inner partition plate 1 is prefabricated in a factory, and the rest is cast in situ in a construction site, but before the inner partition plate 1 is installed, the cast in situ structures are basically shaped), wherein the first upright post 2 is a special-shaped upright post, and a tenon 113 is arranged on the side opposite to the inner partition plate 1; the second upright 3 is a rectangular upright; the inner partition board 1 is divided into a plurality of (at least one) first inner partition boards 11 and a second inner partition board 12, the number of the first inner partition boards 11 can be determined according to the arrangement design of the distance between the walls before installation, and the installation should follow the installation sequence principle from one end to the other end.

The two sides of the first inner partition plate 11 are respectively provided with a mortise 112 and a tenon 113, only the left side of the second inner partition plate 12 is provided with the mortise 112, and the right side of the second inner partition plate 12 is a plane, so that the second inner partition plate can be directly connected with the rectangular upright post 3 (because the opposite side walls of the second inner partition plate and the first inner partition plate are both planes, the phenomena of extrusion, difficult splicing and the like between plates during the installation of the last partition plate are avoided, and the convenience of installation is facilitated); the right side of the special-shaped upright post 2 is provided with a tenon 113 (the tenon 112 can be arranged, but the left side of the second inner partition plate 12 is correspondingly provided with the tenon 113, and the positions of the tenon 113 and the tenon 112 on the left side and the right side of the first inner partition plate 11 are also replaced), so that the special-shaped upright post can be connected with the first inner partition plate 11 through a mortise structure and the connecting buckle 6.

The second inner partition plate 12 is connected with the left side of the rectangular upright post 3 through a plurality of T-shaped buckles 7, a plurality of wing plate through holes are formed in wing plates of the T-shaped buckles 7, and then the second inner partition plate 12 and the rectangular upright post 3 are connected through penetrating nails or expansion screws through the wing plate through holes; it should be noted that the wing plate of the T-shaped buckle 7 is not provided with a wing plate through hole, and the wing plate is directly connected with the second inner partition plate 12 and the rectangular upright post 3 by a shooting nail.

The T-shaped buckle 7 is made of metal, when the second inner partition plate 12 is connected with the rectangular upright post 3 to be coplanar, the middle vertical plate of the T-shaped buckle 7 is arranged in a gap between the rectangular upright post 3 and the second inner partition plate 12, and two side wing plates of the T-shaped buckle 7 are respectively positioned on the surfaces of the rectangular upright post 3 and the second inner partition plate 12 and are connected and fixed with the rectangular upright post 3 and the second inner partition plate 12 through a shooting nail.

The arrangement of the T-shaped buckle enables the installation of the last second inner partition plate 12 and the installation between the upright posts to be more stable, and the operation is simple and quick.

In another embodiment, the first upright 2 and the second upright 3 are both shaped uprights, the tenon 113 is arranged on the side of the first upright 2 opposite to the inner partition board 1, the mortise 112 is arranged on the side of the second upright 3 opposite to the inner partition board 1 (note that the opposite is also possible, that is, the mortise 112 is arranged on the side of the first upright 2 opposite to the inner partition board 1; the inner partition board 1 is not divided into a first inner partition board 11 and a second inner partition board 12, and the first upright post 2 and the second upright post 3 are connected with the inner partition board 1 through a mortise-tenon structure and a connecting buckle 6; the two upright posts are preferably shaped and rectangular, so that the connection is more convenient.

The upper beam 4 and the lower sill 5 are respectively connected with the top and the bottom of the inner partition plate 1; the upper beam 4 and the top of the inner partition plate 1 are connected by coating special mortar; the top of the lower sill 5 is provided with a convex column, the bottom of the inner partition plate 1 is provided with a groove 116 matched with the convex column, and the groove 116 is clamped on the convex column of the lower sill 5 during installation, so that a better positioning effect is achieved; the surface of the inner partition plate 1 is provided with a plurality of grouting holes 111 communicated with the grooves 116 (not shown in the drawing, the grouting holes 111 can be specifically formed into L-shaped holes, one end of each hole is communicated with the surface of the inner partition plate 1, and the other end of each hole is communicated with the grooves 116) and used for grouting special mortar to connect and fix the inner partition plate 1 and the lower sill 5 so as to form a whole with the lower sill; the convex-shaped structure of the lower sill 5 and the inner partition plate 1 form simple mortise-tenon connection, so that the installation accuracy is guaranteed, and meanwhile, the inner partition plate 1 filled with mortar is prevented from continuously settling to cause cracking of the inner partition plate 1.

The grouting holes 111 may be formed on the same side surface (e.g., both the front surface) as the inner partition plate 1 as the wire box groove 110, or may be formed on opposite surfaces (e.g., the wire box groove 110 is formed on the front surface and the grouting holes 111 are formed on the rear surface).

The invention provides a method for installing a prefabricated inner partition plate, which comprises the following steps:

s1, measuring paying-off and cleaning a base layer; measuring and placing the installation position line of the inner partition plate 1 according to the construction drawing, and cleaning the surfaces of the upper beam 4 and the lower sill 5;

specifically, the installation position line of the inner partition plate 1 is firstly measured according to a floor construction plan, and the plate surface of a concrete beam (an upper beam 4) and a sill (a lower sill 5) at the installation position line are cleaned.

S2, installing an inner partition plate 1, which specifically comprises the following steps of:

s21, preparing work (the preparing work (1) and the preparing work (2) are not in sequence) which needs to be carried out before installation:

(1) The child fastener 61 is connected to the inner side wall of the tenon 112, and the female fastener 62 is connected to the outer side wall of the tenon 113;

the method specifically comprises the steps of fixing a plurality of sub-fasteners 61 of a connecting buckle 6 at mortises 112 of a special-shaped upright post 2 and a first inner partition plate 11 by using a shooting nail or an expansion bolt in advance before installation, fixing a plurality of female fasteners 62 of the connecting buckle 6 at mortises 113 of the first inner partition plate 11 and a second inner partition plate 12 by using a shooting nail or an expansion bolt, and keeping the positions of the sub-fasteners 61 and the female fasteners 62 on the same horizontal plane so that the sub-fasteners and the female fasteners 62 can be mutually buckled;

(2) Filling EPC foam bars into the core holes 114, and then coating mortar on the top of the inner partition board 1 for connecting the top of the inner partition board 1 with the upper beam 4, wherein special mortar is coated firstly because if the grooves of the inner partition board 1 are clamped into the convex columns of the lower sill 5, the distance between the top of the inner partition board 1 and the upper beam 4 is smaller, so that the mortar is inconvenient to coat (or the gaps between the two are difficult to be filled with special mortar);

specifically, EPC foam rods should be filled at core holes at the top of each prefabricated inner partition plate 1 before installation to seal the core holes 114, and then special mortar is coated at the plate tops (of the inner partition plates) to ensure connection with the upper beam plate (upper beam 4) structure.

S22, then, the installation of the inner partition plate 1 is started, specifically as follows (the following description describes according to the direction of fig. 1):

the first inner partition plate 11 is installed, the groove 116 at the bottom of the first inner partition plate is clamped on the protruding column of the lower sill 5, the top of the first inner partition plate is connected with the upper beam 4 through special mortar coated in preparation, the tenon 112 at the left side of the first inner partition plate is clamped with the tenon 113 at the right side of the first upright post 2 (special-shaped upright post) and the connecting buckle 6 arranged on the tenon-and-mortise structure, and if other more first inner partition plates 11 exist, the first inner partition plates are spliced in sequence according to the method, and the two adjacent inner partition plates 1 are connected through the tenon-and-mortise structure and the connecting buckle 6; finally, the second inner partition plate 12 is spliced with the first inner partition plate 11, then a vertical plate of the T-shaped buckle is arranged in a gap between the second upright post 3 (rectangular upright post) and the second inner partition plate 12, and wing plates on two sides of the T-shaped buckle 7 are respectively positioned on the surfaces of the second upright post 3 and the second inner partition plate 12 and are fixedly connected with the second upright post 3 and the second inner partition plate through a shooting nail.

It should be noted that if the first and second uprights 2, 3 are profiled uprights, then the inner partition panel 1 may be joined to the inner partition panel 1 from either end of the first or second uprights 2, 3, but at least when installing the penultimate and second inner partition panels 1 (and possibly more, such as the penultimate, second and third inner partition panels 1), the mortise and tenon structures of the two are pre-aligned (with the opposite side portions thereof abutting, but not parallel, but at an angle) and then the two inner partition panels 1 are snapped together between the upper beam 4 and the lower sill 5, while the mortise and tenon structure of the penultimate inner partition panel 1 (i.e., the rightmost side) is snapped to the second upright 3, which is relatively difficult to install, and preferably, one of the two uprights is a rectangular upright.

After each inner partition plate 1 is installed, self-checking check needs to be performed, and then the next inner partition plate 1 is installed (the process can be omitted, but is preferably performed after each inner partition plate 1 is installed, so that the flatness and the verticality of the inner partition plate 1 can be better ensured); specifically, the flatness and verticality of each wall should be checked and adjusted in time after the installation is completed.

S3, grouting; after the sedimentation of the inner partition plate reaches the set requirement, filling mortar into the grouting holes 111 to fill gaps between the grooves 116 and the protruding columns of the lower sill 5;

specifically, after the installation of the inner partition board 1 is completed, the inner partition board 1 needs to wait for the completion of sedimentation, and finally, special mortar is poured into the grouting holes 111 of the inner partition board 1 until the grouting holes are filled with the gaps of the grooves 116 between the inner partition board 1 and the lower sill 5.

After grouting, self-checking, namely checking and adjusting the flatness and verticality of the whole inner partition boards 1 spliced together, is needed.

And after the special mortar smeared and poured at the top and the bottom of the inner partition plate 1 is solidified, the installation of the prefabricated inner partition plate is completed.

The inner partition boards designed by the invention are connected by mortise and tenon joints and fixed by the connecting buckles, so that the connection between the two boards is more stable and reliable, the wet operation of conventional board paste extrusion plastering and the like is avoided, and the assembly efficiency is improved; the wire box grooves are formed in the surfaces of the inner partition boards, so that the risk of cracking of the inner partition boards can be reduced due to the fact that reinforcing steel bar meshes are arranged in the prefabricated inner partition boards while cracking of the joints between the boards due to water and electricity slotting disturbance of the partition boards in the later period can be effectively reduced; the core holes are formed in the inner partition plate, so that the overall weight of the wall body can be reduced.

The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the invention without departing from the principles thereof are intended to be within the scope of the invention as set forth in the following claims.

Claims (10)

1. The utility model provides a partition plate in prefabricated assembly which characterized in that: the inner partition plate comprises a plurality of inner partition plates (1) and a plurality of connecting buckles (6), wherein a plurality of core holes (114) are formed in the inner partition plates (1); the inner partition plate (1) is buried with a reinforcing mesh (115) between the core hole (114) and the outer surface thereof; at least one wire box groove (110) is formed in the surface of the inner partition plate (1); a plurality of inner partition boards (1) are connected with each other to form a wall body; adjacent inner partition boards (1) are connected through a mortise and tenon structure; the connecting buckle (6) comprises a sub-buckle (61) and a female buckle (62), wherein the sub-buckle (61) is connected to the mortise structure, and the female buckle (62) is connected to the tenon structure; when the mortise and tenon joint structure is connected, the sub-fastener (61) and the female fastener (62) are mutually buckled.

2. The prefabricated interior partition panel of claim 1, wherein: the tenon structure is a convex tenon (113), the mortise structure is a concave mortise (112) matched with the tenon structure, and the opening area of the mortise (112) is not smaller than the area of the bottom surface.

3. The prefabricated interior partition panel of claim 1, wherein: the connecting buckle (6) is made of metal; the sub-fastener (61) comprises a sub-end plate (610) and two sub-fastening plates (612), wherein the two sub-fastening plates (612) are symmetrically arranged on the upper side and the lower side of the sub-end plate (610); the female buckle piece (62) comprises a female end plate (620) and two female buckle plates (622), wherein the two female buckle plates (622) are symmetrically arranged on the upper side and the lower side of the female end plate (620); the sub-fastening plates (612) are fastened with the main fastening plates (622).

4. A prefabricated interior partition panel according to claim 3, wherein: the sub-buckling plates (612) comprise two sub-connecting plates (611), two sub-supporting curved surfaces (614) and a buckling strip (615), and the left ends of the two sub-connecting plates (611) are symmetrically connected to the front side and the rear side of the sub-end plate (610); the left sides of the opposite side walls of the two sub-connecting plates (611) are symmetrically provided with sub-supporting curved surfaces (614), and the sub-supporting curved surfaces (614) are inwards sunken relative to the sub-connecting plates (611); a buckling strip (615) is connected between the two sub supporting curved surfaces (614), and the right end of the buckling strip (615) is positioned on the right side of the right end of the sub supporting curved surfaces (614); a plurality of sub through holes (613) are formed in the sub connecting plates (611); the sub-connecting plates (611) are connected to the mortise structure.

5. The prefabricated interior partition panel of claim 4, wherein: the female buckling plates (622) comprise two female connecting plates (621), two female supporting curved surfaces (624) and a buckling block (625), the left ends of the two female connecting plates (621) are symmetrically connected to the front side and the rear side of the female end plate (620), the female supporting curved surfaces (624) are symmetrically arranged on the right sides of the two female connecting plates (621) opposite to the side walls, and the female supporting curved surfaces (624) are outwards protruded relative to the female connecting plates (621); a buckling block (625) is connected between the two female supporting curved surfaces (624); the left ends of the female supporting curved surface (624) and the buckling block (625) are positioned on the right side of the left end of the female connecting plate (621); a plurality of female through holes (623) are formed in the female connecting plate (621); the female connection plate (622) is connected to the tenon structure.

6. The prefabricated interior partition panel of claim 1, wherein: the cast-in-place wall-mounted building block comprises a plurality of inner partition boards (1), and is characterized by further comprising a cast-in-place first upright post (2), a second upright post (3), an upper beam (4) and a lower sill (5), wherein the first upright post (2) and the second upright post (3) are respectively connected with the leftmost inner partition board (1) and the rightmost inner partition board (1) in the plurality of inner partition boards (1); the upper beam (4) and the lower sill (5) are respectively connected to the top and the bottom of the inner partition boards (1).

7. The prefabricated interior partition panel of claim 6, wherein: one side of the first upright post (2) opposite to the inner partition plate (1) is provided with a mortise and tenon structure matched with the inner partition plate (1); the second upright post (2) is a rectangular upright post; the inner partition boards (1) comprise a plurality of first inner partition boards (11) and a second inner partition board (12), wherein tenon structures and mortise structures are respectively arranged on two sides of the first inner partition boards (11), tenon structures or mortise structures are arranged on one side of the second inner partition boards (12), and a plane is arranged on the other side of the second inner partition boards; the first upright post (2) is connected with a leftmost first inner partition board (11) through a mortise-tenon structure and a connecting buckle (6); the first inner partition boards (11) are sequentially connected with the connecting buckles (6) through mortise and tenon structures; the left side of the second inner partition plate (12) is connected with the first inner partition plate (11) on the rightmost side through a mortise-tenon structure and a connecting buckle (6), and the right side of the second inner partition plate (12) is connected with the rectangular upright post (3) through a plurality of T-shaped buckles (7).

8. The prefabricated interior partition panel of claim 6, wherein: the first upright post (2) is provided with a mortise and tenon structure matched with the top and the bottom of the inner partition plate (1) on one side opposite to the inner partition plate (1), the second upright post (3) is provided with a mortise and tenon structure matched with the inner partition plate (1) on one side opposite to the inner partition plate (1), and the first upright post (2) and the second upright post (3) are connected with the inner partition plate (1) through the mortise and tenon structure and a connecting buckle (6).

9. The prefabricated interior partition panel of claim 6, wherein: the top of the lower sill (5) is provided with a convex column, and the bottom of the inner partition plate (1) is provided with a groove (116) matched with the convex column; the surface of the inner partition plate (1) is provided with a plurality of grouting holes (111) which are communicated with the grooves (116).

10. The method of installing an interior partition panel according to any one of claims 6-9, comprising the steps of:

s1, measuring paying-off and cleaning a base layer; according to the construction drawing, measuring and placing the installation position line of the inner partition plate (1), and cleaning the surfaces of the upper beam (4) and the lower sill (5);

s2, installing an inner partition board (1), which comprises the following sub-steps:

s21, connecting the connecting buckle (6) on the mortise and tenon structure; filling the core holes (114) with filling materials, and coating mortar on the top of the inner partition plate (1);

s22, connecting the first upright post (2), a plurality of inner partition boards (1) and the second upright post (3) according to a set sequence; when each inner partition plate (1) is installed, the bottom and the top of each inner partition plate are respectively connected with the lower sill (5) and the upper beam (4), and after each inner partition plate (1) is installed, flatness is checked and adjusted;

s3, grouting; after the sedimentation of the inner partition plate (1) meets the design requirement, mortar is poured between the bottom of the inner partition plate (1) and the top of the lower sill (5);

s4, self-checking and checking; and checking the flatness and verticality of the whole wall body and adjusting the flatness and verticality.