CN114934733A

CN114934733A - Prefabricated windowsill construction structure and construction method thereof

Info

Publication number: CN114934733A
Application number: CN202210632391.3A
Authority: CN
Inventors: 陈俊
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-08-23
Anticipated expiration: 2042-06-07
Also published as: CN114934733B

Abstract

The invention discloses a prefabricated windowsill construction structure and a construction method thereof, wherein the prefabricated windowsill construction structure comprises the following components: floor, lead wall and prefabricated windowsill. Lead the wall connect in the floor, lead and set up the windowsill on the wall and reserve the breach. The prefabricated windowsill is installed on the windowsill opening, and the prefabricated windowsill seals the reserved gap of the windowsill. In this application, through the prefabricated windowsill of batch production, easy to assemble can accelerate the efficiency of construction, reduces engineering cost, saves the manual work, practices thrift the time limit for a project, and the improvement quality is favorable to promoting the building industrialization.

Description

Prefabricated windowsill construction structure and construction method thereof

Technical Field

The invention relates to the technical field of building construction, in particular to a prefabricated windowsill construction structure and a construction method thereof.

Background

With the rise of building industrialization concepts, more and more industrial products enter a construction site, and the problems of construction of windowsills in the two structures are always difficult points of construction, the windowsill construction efficiency is low, and the construction quality is poor. Moreover during the construction of two structures usually on the job site, windowsill size often is big or little, often leads to the unable installation of customization window, so has a phenomenon, and door and window unit is moved volume size by one, and the customization window further leads to the efficiency of construction low.

Disclosure of Invention

The invention discloses a prefabricated windowsill construction structure and a construction method thereof.

The present application provides the following:

the first aim at of this application provides a prefabricated windowsill construction structures, includes:

a floor slab;

the guide wall is connected to the floor slab, and a window sill reserved notch is formed in the guide wall;

and the prefabricated windowsill is arranged on the windowsill opening and seals the reserved gap of the windowsill.

Optionally, the prefabricated windowsill includes a plurality of prefabricated bodies, and each of the prefabricated bodies is installed on the windowsill reserved gap and closes the windowsill reserved gap together.

Optionally, vertical steel bars extend out of the guide wall and/or the floor slab;

the prefabricated body is provided with a vertical hole;

and the vertical steel bars are inserted in the vertical holes in a state that the prefabricated body is arranged in the reserved gap of the windowsill.

Optionally, a capping groove is formed in the top of each prefabricated body, and the vertical hole is communicated with the capping groove;

the vertical reinforcing steel bars stretch out the vertical holes, and the reinforcing steel bar sections of the vertical reinforcing steel bars stretching out the vertical holes are bent and contained in the coping grooves.

Optionally, the prefabricated windowsill construction structure further comprises a plurality of jacking steel bars;

the coping grooves of the prefabricated bodies are communicated;

the jacking reinforcing steel bars are contained in the jacking grooves.

Optionally, the vertical hole and the coping groove are filled with slurry.

A second objective of the present application is to provide a construction method of the above prefabricated windowsill construction structure, including:

step S1, constructing a guide wall on the floor slab, and reserving a window sill reserved notch on the guide wall;

and S2, hoisting the prefabricated windowsill, and installing the prefabricated windowsill on the reserved gap of the windowsill.

Optionally, the prefabricated windowsill comprises a plurality of prefabricated bodies, vertical holes are formed in the prefabricated bodies, and vertical steel bars extend out of the guide wall and/or the floor slab;

and the step S2 includes the step S21 of hoisting each prefabricated body to a reserved notch of the windowsill respectively so that the vertical holes in each prefabricated body are sleeved with the corresponding vertical steel bars.

Optionally, the top of each of the prefabricated bodies is provided with a capping groove, the capping grooves of the prefabricated bodies are communicated, and the vertical holes are communicated with the capping grooves;

step S2 further comprises step S22 of filling horizontal steel bars into the coping groove and pouring slurry into the coping groove so that the vertical hole and the coping groove are filled with the slurry.

Optionally, hoisting equipment is arranged at the roof position, and the prefabricated windowsill is hoisted to the reserved gap of the windowsill through the hoisting equipment.

By adopting the technical scheme, the invention has the following beneficial effects:

in this application, through prefabricated windowsill of batch production, easy to assemble can accelerate the efficiency of construction, reduces engineering cost, saves the manual work, practices thrift the time limit for a project, and the improve quality is favorable to promoting the building industrialization.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

fig. 1 is a schematic view of a prefabricated windowsill in a separated state in a prefabricated windowsill construction structure provided in an embodiment of the present application;

FIG. 2 is a schematic view of a prefabricated windowsill construction structure provided by an embodiment of the present application;

fig. 3 is a schematic perspective view illustrating a prefabricated body in a prefabricated windowsill construction structure according to an embodiment of the present disclosure;

FIG. 4 is a side view of FIG. 3;

FIG. 5 is a top view of FIG. 3;

fig. 6 is a schematic internal structural view of a prefabricated body in a prefabricated windowsill construction structure according to an embodiment of the present application;

FIG. 7 is a schematic view of bending of the ends of each vertical reinforcement in the prefabricated window sill;

fig. 8 is a schematic view of the placement of the jacking rebar within the jacking groove in the prefabricated window sill.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a floor slab; 2. a guide wall; 21. a corner wall; 22. a reverse bank wall; 3. reserving a gap on the windowsill; 4. prefabricating a windowsill; 41. prefabricating a body; 411. a vertical hole; 412. a horizontal hole; 413. pressing the groove; 414. a top extension plate; 415. a side extension plate; 416. a line molding block; 417. a hoisting ring; 418. a vertical groove; 419a, longitudinal inner steel bars; 419b, reinforcing bars; 42. a longitudinal channel cavity; 5. vertical reinforcing steel bars; 6. pressing the reinforcing steel bars; 7. a load bearing structure.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or assembly must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

Referring to fig. 1 to 8, an embodiment of the present application provides a prefabricated windowsill construction structure, including: floor 1, guide wall 2 and prefabricated windowsill 4. Lead wall 2 connect in floor 1, lead and set up windowsill reservation breach 3 on the wall 2. Prefabricated windowsill 4 is installed on the windowsill opening, prefabricated windowsill 4 seals windowsill reserved gap 3. In this application, through the prefabricated windowsill of batch production, made things convenient for the installation, can accelerate the efficiency of construction, reduce engineering cost, save the manual work, practice thrift the time limit for a project, improve the quality, be favorable to promoting the building industrialization.

In one possible embodiment, referring to fig. 1, the prefabricated window sill 4 comprises a plurality of prefabricated bodies 41, and each prefabricated body 41 is installed on the window sill reserved gap 3 to jointly close the window sill reserved gap 3. In this embodiment, prefabricated windowsill 4 is set to be a plurality of prefabricated bodies 41, so that the hoisting load is reduced, and the plurality of prefabricated bodies 41 are assembled to form a complete windowsill.

In a possible embodiment, referring to fig. 1 and 3, the guide wall 2 and/or the floor slab 1 extends with vertical steel bars 5, the prefabricated body 41 is provided with vertical holes 411, and the vertical steel bars 5 are inserted into the vertical holes 411 in a state that the prefabricated body 41 is installed in the window sill reserved gap 3.

It should be noted that, in the current construction, often the windowsill gets rid of the item, and a large amount of reinforcing bars will be reserved in anti-bank department, and follow-up construction has the splice position, and the reinforcing bar of this department can have the corrosion because of the exposure time overlength, leads to this department construction quality poor, has the risk of percolating water. And in this application, adopted prefabricated windowsill 4, vertical reinforcing bar 5 quantity can be very little (because the bar planting or only reserve partial vertical reinforcing bar 5), has reduced the risk of percolating water by a wide margin.

In a possible embodiment, as shown in fig. 3 and 7, each of the preforms 41 is provided at the top with a capping groove 413, and the vertical hole 411 communicates with the capping groove 413. The vertical reinforcing steel bars 5 extend out of the vertical holes 411, and reinforcing steel bar sections of the vertical reinforcing steel bars 5 extending out of the vertical holes 411 are contained in the coping grooves 413 in a bending mode. In this embodiment, vertical reinforcing bar 5 runs through vertical hole 411 and has strengthened connection structure stability, and vertical reinforcing bar 5 length is long, can buckle in capping recess 413, improves the structural strength of prefabricated part 41.

In a possible embodiment, referring to fig. 8, the prefabricated window sill construction structure further includes a plurality of capping reinforcing bars 6, the capping grooves 413 of the prefabricated bodies 41 are communicated, and the capping reinforcing bars 6 are received in the capping grooves 413.

In this embodiment, the capping grooves 413 of each prefabricated part 41 are internally provided with the capping steel bars 6, the capping steel bars 6 extend into the capping grooves 413 of different prefabricated parts 41, and the vertical holes 411 and the capping grooves 413 are filled with slurry to tightly connect the prefabricated parts 41, the floor slab 1 and the guide wall 2 into an integral structure. Vertical hole 411 communicates coping recess 413, can directly be to carrying out grout on coping recess 413, can make the thick liquids fill in vertical hole 411 and coping recess 413, and construction process is simple, the improvement windowsill efficiency of construction that is showing.

In a possible embodiment, referring to fig. 3, the prefabricated body 41 comprises a main plate body and two top extension plates 414, the prefabricated body 41 can be a pouring-formed integral body, the main plate body is rectangular, the main plate body is vertically installed on the windowsill reserved gap 3 along the length direction, the height (length) of the main plate body is large, and bricks do not need to be laid on the bottom of the prefabricated body 41 when the windowsill is constructed. Two the top extends board 414 all set up in the mainboard body is along length direction's one end, two the top extends board 414 all connect in the mainboard body, two the top extends board 414 follows the thickness direction of mainboard body sets gradually, two form between the top extends board 414 and press a recess 413. The preform 41 further includes a line profiling block 416, the line profiling block 416 is connected to one side of the main plate body in the thickness direction, and the line profiling block 416 extends in the width direction of the main plate body. The lines that the prefab 41 can bring the windowsill position in this application once only prefabricate out, avoid the secondary construction, are showing and have improved the efficiency of construction.

In one possible embodiment, the height of the top extension plate 414 on the side of the two top extension plates 414 closer to the line profiling block 416 is less than the height of the top extension plate 414 on the side farther from the line profiling block 416. In the later stage, in the construction process, the pulp is directly poured in the coping groove 413, and the coping part on the traditional windowsill can be formed. And because the outer top extension plates 414 are tall in height, an inclined drainage slope may be formed between the two top extension plates 414 after the slurry has set.

In a possible embodiment, a through vertical hole 411 is provided in the main board body, and the vertical hole 411 extends along the length direction (i.e. height direction) of the main board body. At least two vertical holes 411 are formed in the main board body, and the vertical holes 411 are sequentially formed in the width direction of the main board body. The bottom wall of the capping groove 413 is provided with an opening communicating with the vertical hole 411. The capping groove 413 is directly communicated with the vertical hole 411, so that when pouring is performed on the position of the capping groove 413 conveniently, slurry flows into the vertical hole 411 in a smooth manner, and all prefabricated bodies 41 are connected into an integral structure.

In a possible embodiment, the main plate body is provided with a through horizontal hole 412, and the horizontal hole 412 extends along the width direction of the main plate body. The horizontal holes 412 between the adjacent prefabricated bodies 41 are communicated, and grouting through the horizontal holes 412 on each prefabricated body 41 is beneficial to further connecting each prefabricated body 41 into an integral structure, so that the structural strength of the windowsill is improved.

At least two horizontal holes 412 are formed in the main board body, and the horizontal holes 412 are sequentially formed along the length direction (i.e., the height direction) of the main board body. The horizontal holes 412 at the same level are communicated with each other on each preform 41.

The two sides of the main board body along the width direction are provided with two side extending plates 415, and the two side extending plates 415 are sequentially arranged along the thickness direction of the main board body. A vertical groove 418 is formed between the two side extension plates 415, and the vertical groove 418 is communicated with the capping groove 413. The horizontal hole 412 communicates with the vertical groove 418, for example, the bottom wall of the vertical groove 418 is provided with an opening communicating with the horizontal hole 412. In the prefabricated windowsill 4, the vertical grooves 418 of two adjacent prefabricated bodies 41 are enclosed to form a longitudinal channel cavity 42 extending along the longitudinal direction, the horizontal hole 412 is communicated with the longitudinal channel cavity 42, and the longitudinal channel cavity 42 is communicated with the top capping groove 413. During the pouring process into the capping groove 413, the slurry flows into the longitudinal passage cavity 42 and the horizontal hole 412, further enhancing the strength of the connection structure of the preforms 41, so that the preforms 41 are connected into an integral structure. The horizontal holes 412 and the vertical holes in the prefabricated body 41 are staggered, and the horizontal holes 412 and the vertical holes are respectively arranged on two sides of the prefabricated body 41 along the thickness direction.

In a possible embodiment, referring to fig. 3, each prefabricated body 41 is provided with a hanging ring 417, and the hanging ring 417 is designed to facilitate the hoisting of each prefabricated body 41 by using hoisting equipment. Preferably, the hanging ring 417 may be located in the capping groove 413, and the top end of the hanging ring 417 is lower than any one of the top extension plates 414. So, after pouring to coping recess 413, the whole rings 417 is covered to the thick liquids, need not excise rings 417, has simplified construction process, has improved the efficiency of construction.

In another possible embodiment, the two preforms 41 are provided with a vertical groove 418 on one side and a longitudinal boss on the other side along the width direction, and the longitudinal boss on one of the two adjacent preforms 41 is embedded in the longitudinal groove of the other one, so that the two adjacent preforms 41 are in limit fit and are not easy to separate.

Referring to fig. 6, a set of longitudinal inner reinforcements 419a are sequentially arranged in the prefabricated body 41 at intervals along the thickness direction, each longitudinal inner reinforcement 419a is sequentially arranged along the width direction of the prefabricated body 41, in order to improve the structural strength of the line shaping block 416, a set of reinforcing bars 419b are arranged at the position of the line shaping block 416, the set of reinforcing bars 419b are sequentially arranged at intervals along the width direction of the prefabricated body 41, and each reinforcing bar 419b is connected to the corresponding longitudinal inner reinforcement 419 a.

Example two

An embodiment of the present application provides a construction method for a prefabricated windowsill construction structure in the first embodiment, including:

step S1, constructing a guide wall 2 on a floor slab 1, and reserving a windowsill reserved gap 3 on the guide wall 2;

in step S1, the building has a load-bearing structure 7 and a floor 1, the guide wall 2 includes two corner walls 21 and a reverse ridge wall 22 located between the two corner walls 21, and the two corner walls 21 are connected to the load-bearing structures 7 on both sides, respectively, so as to improve the structural stability of the wall. The corner wall 21 is provided with line profiling blocks which are at the same level as the line profiling blocks 416 on the installed preform 41.

And S2, hoisting the prefabricated windowsill 4, installing the prefabricated windowsill 4 on the reserved gap 3 of the windowsill, and sealing the reserved gap 3 of the windowsill.

Wherein, prefabricated windowsill 4 includes a plurality of prefabricated body 41, set up vertical hole 411 on the prefabricated body 41, lead wall 2 and/or floor 1 stretches out there is vertical reinforcement 5, and vertical reinforcement 5 can be for implanting, for example at lead wall 2 and/or reserve the entrance to a cave easy to assemble vertical reinforcement 5 on the floor 1.

Step S2 includes step S21, lifting each prefabricated body 41 to the reserved window 3, so that the vertical hole 411 of each prefabricated body 41 is sleeved on the corresponding vertical steel bar 5.

Optionally, a capping groove 413 is disposed at the top of each preform 41, the capping grooves 413 of each preform 41 are communicated, and each vertical hole 411 is communicated with the capping groove 413. The vertical reinforcing bars 5 extending out of the vertical holes 411 can be in-situ bent and accommodated in the capping grooves 413.

Step S2 further includes step S22, filling horizontal steel bars into the capping groove 413, pouring slurry into the capping groove 413, so that the slurry is filled in the vertical hole 411 and the capping groove 413, and the prefabricated bodies 41, the floor slab 1 and the inverted-sill wall 22 form an integrated structure.

The two sides of the prefabricated body 41 along the width direction are provided with vertical grooves 418, the prefabricated body 41 is provided with a horizontal hole 412, the horizontal hole 412 is communicated with the vertical grooves 418, the vertical grooves 418 of the adjacent prefabricated bodies 41 are communicated to form a longitudinal channel cavity 42, the horizontal hole 412 is communicated with the longitudinal channel cavity 42, and the longitudinal channel cavity 42 is communicated with the top capping groove 413. During the pouring process into the capping groove 413, the slurry flows into the longitudinal passage cavity 42 and the horizontal hole 412, further enhancing the strength of the connection structure of the preforms 41, so that the preforms 41 are connected into an integral structure.

And arranging hoisting equipment at the roof position of the building, and hoisting the prefabricated windowsill 4 to the reserved gap 3 of the windowsill through the hoisting equipment. This application accessible is under construction from the mode of roof suspension wire, and accurate positioning windowsill border position installs each prefabricated body 41 in windowsill reservation breach 3 department, has showing and has improved efficiency of construction and construction quality, can effectively avoid the problem that the windowsill is not uniform in size.

Although the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the present invention.

Claims

1. The utility model provides a prefabricated windowsill construction structures which characterized in that includes:

a floor slab;

2. The prefabricated window sill construction structure of claim 1, wherein the prefabricated window sill comprises a plurality of prefabricated bodies, each of which is installed on the window sill preformed notch to collectively close the window sill preformed notch.

3. The precast window sill construction structure of claim 2, wherein the guide wall and/or the floor slab is protruded with vertical reinforcing bars;

the prefabricated body is provided with a vertical hole;

4. The precast window sill construction structure of claim 3, wherein each precast body is provided at a top thereof with a capping groove, and the vertical hole communicates with the capping groove;

the vertical reinforcing steel bars stretch out of the vertical holes, and reinforcing steel bar sections of the vertical reinforcing steel bars stretching out of the vertical holes are bent and contained in the coping grooves.

5. The prefabricated window sill construction structure of claim 4, further comprising a plurality of capping reinforcing bars;

the coping grooves of the prefabricated bodies are communicated;

the jacking reinforcing steel bars are contained in the jacking grooves.

6. The precast window sill construction structure of claim 5, wherein the vertical hole and the coping groove are filled with slurry.

7. The method of constructing a prefabricated window sill construction structure of any one of claims 1 to 6, comprising:

8. The construction method according to claim 7, wherein the prefabricated windowsill comprises a plurality of prefabricated bodies, vertical holes are formed in the prefabricated bodies, and vertical steel bars extend out of the guide wall and/or the floor slab;

9. The construction method according to claim 8, wherein the top of each prefabricated body is provided with a capping groove, the capping grooves of the prefabricated bodies are communicated, and the vertical holes are communicated with the capping grooves;

10. The construction method according to claim 7, wherein a hoisting device is arranged at a roof position, and the prefabricated windowsill is hoisted to the reserved gap of the windowsill by the hoisting device.