CN214302998U - Assembly type building floor and wall connecting structure - Google Patents

Abstract

The utility model relates to an assembly type structure floor and wall connection structure relates to building engineering's field, and it is including setting up in the hypoplastron of wall body upper end, a plurality of equidistant lower grooves have been seted up to the up end of hypoplastron, form down protruding down between the groove down, the lower extreme of floor is provided with the upper plate, a plurality of equidistant upper grooves have been seted up to the lower terminal surface of upper plate, go up to form between the groove protruding, go up protruding with lower groove adaptation, down protruding with the upper groove adaptation, the upper plate with hypoplastron meshing is connected. This application has the effect of reinforcing floor and wall connection department intensity.

Description

Assembly type building floor and wall connecting structure

Technical Field

The application relates to the field of constructional engineering, in particular to an assembly type building floor and wall connecting structure.

Background

The fabricated floor is prefabricated in a factory or on site, and then is lifted to a house manually or mechanically and is subjected to grouting and crack pouring, so that templates can be saved, the labor condition can be improved, the efficiency can be improved, the construction period can be shortened, and the industrialization level can be promoted.

The Chinese patent with the application number of 201410190614.0 in the related technology provides a reinforcing structure and a reinforcing method for an old house, which comprises an original ring beam, an original floor and an original structural column, and further comprises a newly-added channel steel, an anchoring steel bar, a newly-added rectangular steel plate, a newly-added flat steel plate support and a steel base plate; the newly-added channel steel is arranged on two sides of the original ring beam, a drill hole is formed in the original ring beam, anchoring steel bars penetrate through the drill hole, two ends of each anchoring steel bar are respectively connected with the newly-added channel steel on the two sides, a newly-added rectangular steel plate is arranged at the bottom of the original ring beam, and the newly-added rectangular steel plate is welded with the contact part of the lower edge of the newly-added channel steel; the ground or the floor is close to the position of the original structure column and is buried with a steel base plate, a newly-increased flat steel plate support is welded between the steel base plate and the newly-increased rectangular steel plate at the upper part, and the newly-increased flat steel plate support is firmly bonded with the original structure column.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: the technology only reinforces the beam, and has poor structure reinforcing effect between the floor slab and the wall body which belong to the main structure of the building.

SUMMERY OF THE UTILITY MODEL

In order to promote connection structure's between floor and the wall body intensity, this application provides an assembly type structure floor and wall body connection structure.

The application provides a pair of assembled building floor and wall connection structure adopts following technical scheme:

the utility model provides an assembly type structure floor and wall connection structure, is including setting up in the hypoplastron of wall body upper end, a plurality of equidistant lower grooves are seted up to the up end of hypoplastron, it is protruding down to form between the groove down, and the lower extreme of floor is provided with the upper plate, a plurality of equidistant upper flutes are seted up to the lower terminal surface of upper plate, it is protruding to form between the upper groove, go up protruding with groove adaptation down, protruding with the upper groove adaptation down, the upper plate with the hypoplastron meshing is connected.

Through adopting above-mentioned technical scheme, when placing the floor on the wall body, go up the arch and aim at with protruding down and place, earlier to lower inslot slip casting, will go up protruding and lower groove meshing connection, protruding and last groove meshing connection down after the pulling floor, from structural the compactness of being connected between wall body and the floor, realized the purpose of reinforcing floor and wall body junction intensity.

Optionally, the upper plate is provided with grouting holes on the bottom wall of the upper groove, and the grouting holes penetrate through the upper end face of the floor slab.

Through adopting above-mentioned technical scheme, can directly be through the slip casting pore pair lower inslot slip casting on the floor during the construction, promoted the simplicity and convenience of trying the engineering.

Optionally, both ends of the lower plate in the length direction of the lower groove are provided with plugging plates for sealing both ends of the lower groove in the length direction.

Through adopting above-mentioned technical scheme, at the in-process of the downward inslot slip casting of slip casting hole, concrete mortar flows in the groove down, is blockked by the closure plate when concrete mortar flows to baffle closure plate department, avoids concrete mortar to flow down the groove, has played the effect that reduces concrete mortar is extravagant.

Optionally, the cross sections of the lower groove and the upper groove perpendicular to the length direction are both trapezoidal, and the lower groove and the upper groove are both flared.

Through adopting above-mentioned technical scheme, the cross-section in lower groove and upper chute is trapezoidal makes the upper chute and the lateral wall in lower groove have certain slope, makes the in-process of going up protruding and lower groove meshing, lower protruding and upper chute meshing at the pulling floor, goes up the protruding lateral wall that can follow the lower groove and slides, the lateral wall that the upper chute can be followed to the lower protruding, has reduced the impact force of upper bulge to lower groove diapire and the lower impact force of protruding to the upper chute diapire, has played the effect of protection upper plate and hypoplastron.

Optionally, the upper protrusion is fitted with the upper groove.

Through adopting above-mentioned technical scheme, because go up arch and lower groove adaptation, lower arch and last groove adaptation, when going up a face area when fixed, the volume of going up the groove is big more, then the volume of going up the arch is little less to need reduce with the lower groove volume that goes up the arch meshing, the protruding volume increase of protruding down, will go up the arch before the construction and aim at with protruding down when placing, the contact surface is less, and is less unstable. When the volume of the upper bulge and the lower bulge is the largest, the contact area of the upper bulge and the lower bulge is the largest, the upper bulge is matched with the upper groove, the lower bulge is also matched with the lower groove, and the volume of the upper bulge is the same as that of the lower bulge, so that the sufficient contact area of the upper bulge and the lower bulge is ensured.

Optionally, a groove is formed in the lower end face of the upper protrusion.

Through adopting above-mentioned technical scheme, after last arch is connected with lower groove meshing, during concrete mortar gets into the recess, after concrete mortar solidifies for form in the recess with last arch plug connection's concrete piece, further strengthened the connectivity between floor and the wall body.

Optionally, the bottom wall of the lower groove is provided with a planting bar, and the end part of the planting bar extends out of the bottom wall of the lower groove; when the upper plate is meshed with the lower plate, the embedded bars are located in the grooves.

Through adopting above-mentioned technical scheme, the bar planting cooperates with the concrete piece that solidifies in the recess, has strengthened the intensity of concrete piece, has also strengthened the joint strength of floor and wall body.

Optionally, the end of the embedded bar extending out of the bottom wall of the lower groove is in a hook shape.

Through adopting above-mentioned technical scheme, hook-like bar planting has strengthened the grabbing power of bar planting to the concrete piece for the floor is more inseparable with being connected of wall body, has reduced the possibility of misplacing between floor and wallboard.

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

the upper bulges are meshed with the lower grooves and the lower bulges are meshed with the upper grooves, so that the connection tightness between the wall and the floor is structurally enhanced, and the aim of enhancing the strength of the joint of the floor and the wall is fulfilled;

in the process of grouting into the lower groove through the grouting holes, the concrete mortar flows in the lower groove and is blocked by the blocking plate when flowing to the blocking plate of the baffle plate, so that the effect of reducing the waste of the concrete mortar is achieved;

the hook-shaped embedded steel bars enhance the grabbing force of the embedded steel bars on the concrete block, so that the floor slab is connected with the wall body more tightly, and the possibility of dislocation between the floor slab and the wall plate is reduced.

Drawings

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

fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Reference numerals: 1. a lower plate; 2. an upper plate; 3. a lower groove; 4. a lower bulge; 5. an upper groove; 6. an upper bulge; 7. grouting holes; 8. a plugging plate; 9. and (5) planting the steel bars.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses an assembly type building floor and wall connection structure. Referring to fig. 1 and 2, the assembly type building floor and wall connecting mechanism is arranged between a building floor and a wall, a lower plate 1 is arranged at the upper end of the wall, a plurality of lower grooves 3 are formed in the upper end surface of the lower plate 1 at equal intervals, and lower protrusions 4 are formed between the adjacent lower grooves 3. The lower terminal surface of floor is provided with upper plate 2, and the terminal surface is equidistant to be seted up a plurality of upper grooves 5 under the upper end, forms arch 6 on adjacent upper groove 5 within a definite time, and floor and wall body are connected through last arch 6, lower groove 3, protruding 4 down and upper groove 5 meshing, are provided with the bar planting 9 that is used for increasing resistance to plucking in the lower inslot 3, and the meshing is connected the compactness of having strengthened connecting between floor and the wall body, has played the effect of consolidating between wall body and the floor.

In the construction process, a lower plate 1 with a plurality of lower grooves 3 which are arranged at equal intervals is integrally cast and formed at the upper end of a wall body through concrete, the section of each lower groove 3, which is vertical to the length direction, is trapezoidal, each lower groove 3 is flared, a lower bulge 4 is formed in the next time, and each lower bulge 4 is matched with each lower groove 3; the bottom wall of the lower groove 3 is planted with anchor rods through anchoring means, the number of the anchor rods in a single lower groove 3 is two in the embodiment of the application, in order to further increase the pulling resistance, the upper end of each anchor rod is bent to form a hook shape, and the opening of each hook faces the bottom wall of the lower groove 3.

Referring to fig. 1 and 2, the lower end face of the floor slab is prefabricated with an upper plate 2 with a plurality of upper grooves 5, the section of the upper plate 2 perpendicular to the length direction is trapezoidal, the upper grooves 5 are flared, upper bulges 6 matched with the upper grooves 5 are formed between the upper grooves 5, the lower end face of each upper bulge 6 is provided with a groove for accommodating the embedded bars 9, and all the embedded bars 9 can be accommodated in a single groove.

When the floor slab is required to be connected with a wall body, the upper bulge 6 and the lower bulge 4 are placed in alignment, in order to ensure that the upper bulge 6 and the lower bulge 4 have enough contact area, the upper bulge 6 is matched with the upper groove 5, and because the upper bulge 6 is matched with the lower groove 3, the lower bulge 4 is matched with the lower groove 3, and the lower bulge 4 and the upper bulge 6 are equal in size, so that the contact area is ensured, and the meshing performance is also ensured.

Referring to fig. 1 and 2, in order to facilitate grouting in the lower groove 3 to connect the upper plate 2 and the lower plate 1, the upper plate 2 is provided with grouting holes 7 in the bottom wall of the upper groove 5, and the grouting holes 7 penetrate through the upper end surface of the floor slab. In order to prevent the grouting from flowing out of both ends of the lower groove 3, the lower groove 3 is integrally formed with blocking plates 8 at both ends thereof, and at the same time, the upper protrusion 6 is shorter than the lower protrusion 4 in length so that the upper protrusion 6 can be completely engaged with the lower groove 3.

After 3 inslots slip casting of lower groove through slip casting hole 7, drag the floor and make and go up arch 6 and fall into down groove 3, because the cross sectional shape of lower groove 3 is trapezoidal, go up arch 6 and slide down along the lateral wall of lower groove 3, can avoid going up arch 6 and damage bar planting 9, after last arch 6 and lower groove 3 meshing, lower arch 4 and last groove 5 meshing, go up arch 6 and locate the bar planting 9 outside through the recess cover, the hole space between recess and bar planting 9 is filled by the slip casting.

The implementation principle of the connection structure of the assembled building floor slab and the wall body is as follows: in the construction process, when placing the floor on the wall body, align upper bulge 6 and lower bulge 4 and place, earlier through grouting hole 7 to grouting in the lower groove 3, pulling the floor, upper bulge 6 is connected with lower groove 3 meshing, lower bulge 4 is connected with upper groove 5 meshing, the recess on upper bulge 6 covers bar planting 9 and is located inside, treat that the concrete mortar solidifies the back, floor and wall body are connected completely. The upper bulge 6 and the lower groove 3 which are connected in a meshed mode, and the lower bulge 4 and the upper groove 5 are arranged, so that the connection tightness between the wall and the floor is structurally enhanced, and the purpose of enhancing the strength of the joint of the floor and the wall is achieved.

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 (8)

1. The utility model provides an assembly type structure floor and wall connection structure which characterized in that: including setting up in hypoplastron (1) of wall body upper end, a plurality of equidistant lower groove (3) have been seted up to the up end of hypoplastron (1), protruding (4) down are formed between lower groove (3), and the lower extreme of floor is provided with upper plate (2), a plurality of equidistant upper flutes (5) have been seted up to the lower terminal surface of upper plate (2), form arch (6) between upper flute (5), go up arch (6) with groove (3) adaptation down, protruding (4) down with upper flute (5) adaptation, upper plate (2) with hypoplastron (1) meshing is connected.

2. The assembly type structure for connecting a floor slab and a wall body of a building as claimed in claim 1, wherein: the upper plate (2) is arranged on the bottom wall of the upper groove (5) and provided with grouting holes (7), and the grouting holes (7) penetrate through the upper end face of the floor slab.

3. The assembly type structure for connecting a floor slab and a wall body of a building as claimed in claim 1, wherein: and both ends of the lower plate (1) in the length direction of the lower groove (3) are provided with plugging plates (8) used for sealing both ends of the lower groove (3) in the length direction.

4. The assembly type structure for connecting a floor slab and a wall body of a building as claimed in claim 1, wherein: the cross sections of the lower groove (3) and the upper groove (5) perpendicular to the length direction are both trapezoidal, and the lower groove (3) and the upper groove (5) are both flared.

5. The assembly type structure for connecting a floor slab and a wall body of a building as claimed in claim 1, wherein: the upper bulge (6) is matched with the upper groove (5).

6. The assembly type structure for connecting a floor slab and a wall body of a building according to claim 5, wherein: and a groove is formed in the lower end face of the upper protrusion (6).

7. The assembly type structure for connecting a floor slab and a wall body of a building according to claim 6, wherein: the bottom wall of the lower groove (3) is provided with a planting bar (9), and the end part of the planting bar (9) extends out of the bottom wall of the lower groove (3); when the upper plate (2) is meshed with the lower plate (1), the embedded bars (9) are positioned in the grooves.

8. The assembly type structure for connecting a floor slab and a wall body of a building according to claim 7, wherein: the end part of the embedded bar (9) extending out of the bottom wall of the lower groove (3) is in a hook shape.

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