CN217481076U

CN217481076U - Windowsill prefabricated body

Info

Publication number: CN217481076U
Application number: CN202221394564.4U
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: 2022-09-23
Anticipated expiration: 2032-06-07

Abstract

The utility model discloses a windowsill prefabricated part, include: the line modeling block comprises a main plate body, a line modeling block and two top extension plates. The main board body is rectangular. Two the top extension board all set up in the mainboard body is along length direction's one end, two the top extension board all connect in the mainboard body, two the top extension board is followed the thickness direction of mainboard body sets gradually, two form the groove of bearing down between the top extension board. The line modeling block is connected to one side of the main plate body in the thickness direction, and the line modeling block extends in the width direction of the main plate body. A plurality of assembling of windowsill perform of this application can form the windowsill structure, and windowsill perform top has the capping recess, can form the capping structure after the encapsulating. The windowsill prefabricated body is capable of prefabricating lines brought by the windowsill at one time, secondary construction is avoided, and construction efficiency is remarkably improved.

Description

Windowsill prefabricated body

Technical Field

The utility model relates to a construction technical field especially relates to a windowsill prefabricated part.

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.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a windowsill prefabricated part.

The present application provides the following:

a sill preform comprising:

the main board body is rectangular;

the two top extension plates are arranged at one end of the main plate body along the length direction, connected to the main plate body and sequentially arranged along the thickness direction of the main plate body, and a capping groove is formed between the two top extension plates;

the line modeling block is connected to one side of the main plate body in the thickness direction, and extends in the width direction of the main plate body.

Optionally, a height of a top extension plate of the two top extension plates near one side of the line modeling block is less than a height of a top extension plate far from one side of the line modeling block.

Optionally, a through vertical hole is formed in the main board body, and the vertical hole extends along the length direction of the main board body.

Optionally, at least two vertical holes are formed in the main board body, and the vertical holes are sequentially formed in the width direction of the main board body.

Optionally, the bottom wall of the capping groove is provided with an opening communicated with the vertical hole.

Optionally, a through horizontal hole is formed in the main board body, and the horizontal hole extends along the width direction of the main board body.

Optionally, at least two horizontal holes are arranged on the main board body, and the horizontal holes are sequentially arranged along the length direction of the main board body.

Optionally, two side extending plates are arranged on two sides of the main plate body in the width direction;

the two side extending plates are sequentially arranged along the thickness direction of the main plate body;

and a vertical groove is formed between the two side extending plates and communicated with the coping groove.

Optionally, the prefabricated windowsill body includes a hanging ring, and the hanging ring is connected to the main board body.

Optionally, the hanging ring is located in the capping groove, and the top end of the hanging ring is lower than any one of the top extension plates.

By adopting the technical scheme, make the utility model discloses following beneficial effect has:

a plurality of assembling of windowsill perform of this application can form the windowsill structure, and windowsill perform top has the capping recess, can form the capping structure after the encapsulating. The windowsill prefabricated body is used for prefabricating lines brought by the windowsill position at one time, secondary construction is avoided, and construction efficiency is remarkably improved.

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

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. 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 window sill in a separated state on a building;

FIG. 2 is a schematic view of the assembly of a sill preform on a building;

FIG. 3 is a schematic perspective view of a windowsill preform;

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

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

FIG. 6 is a schematic view of the internal structure of the sill preform;

FIG. 7 is a schematic view of bending the ends of each vertical reinforcement in a row of windowsill preforms;

FIG. 8 is a schematic view of the set of capping rebars in the capping grooves of the sill preform.

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. a windowsill preform; 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 a steel bar; 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 rather to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or component to which the description refers 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 8, embodiments of the present application provide a window sill preform 41, where the window sill preform 41 is mountable on a window sill preformed groove 3 reserved on a building, and a plurality of window sill preforms 41 are assembled to form a complete prefabricated window sill 4, and the window sill preformed groove 3 is closed. The building includes: floor 1 with lead wall 2, lead wall 2 connect in floor 1, lead and set up the windowsill on the wall 2 and reserve breach 3. And each windowsill prefabricated body is arranged on the windowsill opening, and the windowsill reserved gap 3 is sealed. In this application, through the prefabricated body of industrial production windowsill, 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, a prefabricated window sill 4 is formed from a plurality of sill preforms 41 provided herein, each of the sill preforms 41 being mounted in the sill preformed opening 3 to collectively enclose the sill preformed opening 3. In this embodiment, a plurality of sill preforms 41 constitute a design of the sill 4, reducing the hoisting load.

In a possible embodiment, referring to fig. 1 and 3, vertical steel bars 5 extend from the guide wall 2 and/or the floor slab 1, a vertical hole 411 is formed in the windowsill precast body 41, and the vertical steel bars 5 are inserted into the vertical hole 411 in a state that the windowsill precast body 41 is installed in the reserved gap 3 of the windowsill.

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 sill preforms 41 is provided at the top thereof 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 windowsill prefabricated part 41's structural strength.

In a possible embodiment, referring to fig. 8, the building further includes a plurality of capping reinforcing bars 6, the capping grooves 413 of the sill preforms 41 communicate, and the capping reinforcing bars 6 are received in the capping grooves 413.

In this embodiment, a capping steel bar 6 is disposed in the capping groove 413 of each windowsill preform 41, the capping steel bar 6 extends into the capping grooves 413 of different windowsill preforms 41, and the vertical hole 411 and the capping groove 413 are filled with slurry to tightly connect the windowsill preforms 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 the coping recess 413, can make the thick liquids fill in vertical hole 411 and coping recess 413, and construction process is simple, is showing improvement windowsill efficiency of construction.

In a possible embodiment, referring to fig. 3, the prefabricated windowsill 41 includes a main plate body and two top extension plates 414, the prefabricated windowsill 41 may be a single body formed by casting, the main plate body is rectangular, the main plate body is vertically installed on the reserved window sill gap 3 along the length direction, and the height (i.e. length) of the main plate body is large, so that bricks do not need to be built on the bottom of the prefabricated windowsill 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 suppress a recess 413. The sill 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. Windowsill prefabricated part 41 can once only prefabricate out with the lines of taking in the windowsill position in this application, avoids the secondary construction, is showing and has 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 the capping groove 413 is poured, slurry can flow into the vertical hole 411 in a smooth manner, and all the windowsill 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. On the prefabricated windowsill 4, the horizontal holes 412 between the adjacent windowsill prefabricated bodies 41 are communicated, and grouting through the horizontal holes 412 on each windowsill prefabricated body 41 is beneficial to further connecting each windowsill 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. Horizontal holes 412 at the same horizontal level are communicated with each other on each windowsill 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 windowsill preforms 41 are enclosed to form a longitudinal passage chamber 42 extending in the longitudinal direction, and the horizontal hole 412 communicates with the longitudinal passage chamber 42, and the longitudinal passage chamber 42 communicates with the roof pressing groove 413 at the top. During the pouring process into the capping groove 413, the slurry flows into the longitudinal channel cavity 42 and the horizontal hole 412, so that the strength of the connection structure of the windowsill preforms 41 is further enhanced, and the windowsill preforms 41 are connected into an integral structure. The horizontal hole 412 and the vertical hole in the windowsill preform 41 are staggered, and the horizontal hole 412 and the vertical hole are respectively arranged on two sides of the windowsill preform 41 in the thickness direction.

In a possible embodiment, referring to fig. 3, each windowsill preform 41 is provided with a hanging ring 417, and the hanging ring 417 is designed to facilitate the hoisting of each windowsill preform 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, one side of each windowsill preform 41 in the width direction is provided with a vertical groove 418, the other side of each windowsill preform 41 is provided with a longitudinal boss, and the longitudinal boss on one of the two adjacent windowsill preforms 41 is embedded in the longitudinal groove of the other, so that the two adjacent windowsill 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 windowsill preform 41 at intervals in the thickness direction, each longitudinal inner reinforcement 419a is sequentially arranged in the width direction of the windowsill preform 41, in order to improve the structural strength of the line-shaped block 416, a set of reinforcing bars 419b are arranged at the line-shaped block 416, the set of reinforcing bars 419b are sequentially arranged at intervals in the width direction of the windowsill preform 41, and each reinforcing bar 419b is connected to the corresponding longitudinal inner reinforcement 419 a.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make modifications or changes to equivalent embodiments by utilizing the above technical contents without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical matters of the present invention are within the scope of the present invention.

Claims

1. A sill preform, comprising:

the main board body is rectangular;

the two top extension plates are arranged at one end of the main plate body along the length direction, connected to the main plate body, and sequentially arranged along the thickness direction of the main plate body, and a top pressing groove is formed between the two top extension plates;

the line modeling block is connected to one side of the main plate body in the thickness direction, and the line modeling block extends in the width direction of the main plate body.

2. The sill preform of claim 1, wherein the height of the top extension plate on the side of the two top extension plates closer to the line shaping block is less than the height of the top extension plate on the side away from the line shaping block.

3. The sill preform of claim 2, wherein a vertical hole is provided therethrough in the main panel body, the vertical hole extending along a length of the main panel body.

4. The windowsill preform of claim 3, wherein at least two of the vertical holes are provided in the main plate body, and the vertical holes are sequentially provided in a width direction of the main plate body.

5. The sill preform of claim 4, wherein the bottom wall of the capping groove is provided with an opening communicating with the vertical hole.

6. The sill preform of claim 5, wherein a through horizontal hole is provided in the main plate body, the horizontal hole extending in the width direction of the main plate body.

7. The window sill preform of claim 6, wherein at least two horizontal holes are provided in the main plate body, and each horizontal hole is sequentially provided along a length direction of the main plate body.

8. The sill preform of claim 7, wherein the main plate body is provided with two side extension plates on both sides in the width direction;

the two side extension plates are sequentially arranged along the thickness direction of the main plate body;

9. The sill preform of claim 8, including a bail connected to the main panel body.

10. The sill preform of claim 9, wherein the lifting ring is located in the capping groove with the lifting ring top end below any of the top extension plates.