CN212001568U - Windowsill structure and mold - Google Patents

Abstract

The utility model discloses a windowsill structure and mould, this windowsill structure include wall body and windowsill coping, and the wall body has the window, and windowsill coping sets up the bottom of window, windowsill coping are including pouring the section and setting up the prefabricated section of pouring the section both sides, the prefabricated section is including embedding the internal anchor section of wall and being located the external section of stretching out of wall, it is connected with connecting reinforcement to stretch out the section, connecting reinforcement buries underground in pouring the section. The utility model also discloses a mould of preparation prefabricated section. The utility model discloses a windowsill structure has can effectively shorten the time limit for a project, reduce construction process, reduce advantages such as construction cost.

Description

Windowsill structure and mold

Technical Field

The utility model relates to a building engineering construction technical field, concretely relates to windowsill structure and mould.

Background

In the construction of the existing building engineering, the external windows of the masonry wall are all designed with windowsill coping, the windowsill coping in the traditional windowsill structure is a one-piece windowsill coping which is poured once, the windowsill structure is constructed to the windowsill part in the construction process, the formwork is erected for casting concrete in situ, and after the concrete is completely solidified, the windowsill coping is constructed. The windowsill structure has the advantages that the construction quality cannot meet expected requirements, the masonry period is long, finished product protection is difficult, in-situ carpentry teams, concrete teams and masonry teams are difficult to form flow construction, and the management difficulty is increased due to scattered construction ranges.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the not enough of prior art existence, provide a windowsill structure that can effectively shorten the time limit for a project, reduce construction process, reduce construction cost.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a windowsill structure, includes wall body and windowsill coping, the wall body has the window, windowsill coping sets up the bottom of window, windowsill coping is including pouring the section and setting up the prefabricated section of pouring the section both sides, the prefabricated section is including embedding the internal anchor section of wall and the stretch out section that is located the wall body, it is connected with connecting reinforcement to stretch out the section, connecting reinforcement buries underground in pouring the section.

In the above windowsill structure, preferably, the number of the connecting reinforcing steel bars is two, and the two connecting reinforcing steel bars are located on the same horizontal plane and are parallel to each other.

In the above windowsill structure, preferably, the connecting reinforcing bars of the precast blocks at both sides of the casting section are hooked with each other.

In the above windowsill structure, preferably, the side of the protruding section is provided with a notch.

As a general technical idea, the utility model also provides a mould of preparation prefabricated section, which comprises a housin, the casing has recessed inner chamber, be equipped with a baffle in the recessed inner chamber, the baffle separates into two with recessed inner chamber and is used for the shaping chamber of prefabricated section is inserted in each shaping chamber and is equipped with one and be used for the shaping the inserted block of notch.

The above mould, preferably, the casing is including the long slab and the short slab that connect into the rectangle end to end in proper order, be equipped with the first recess that supplies the connecting reinforcement to pass on the short slab.

In the above mold, preferably, the short plate and the long plate are detachably connected.

In the above mold, preferably, the two ends of the long plate are provided with second grooves, and the two sides of the short plate are provided with tenons for inserting the second grooves.

In the above mold, preferably, the tenon is provided with a locking bar, and the locking bar is connected with the tenon through a rotating shaft.

In the above mold, preferably, the partition plate is detachably connected to the long plate, a third groove is formed in the middle of the long plate, and insertion portions for inserting the third groove are formed at two ends of the partition plate.

Compared with the prior art, the utility model has the advantages of: the utility model discloses a windowsill structure when building by laying bricks or stones, can together build the upper wall to the prefabricated section of preparation in advance, then utilize the connecting reinforcement to connect and pour the section, guarantee the continuity of whole process of building a wall, need not break to building by laying bricks or stones the process to the windowsill specially, effective reduction of erection time reduces construction process, reduces construction cost. The prefabricated section can utilize the preparation of structural concrete clout when major structure construction, realizes solid useless recycling, resources are saved, green construction.

Drawings

FIG. 1 is a schematic structural view of a sill structure.

Fig. 2 is a schematic structural diagram of a precast block.

Fig. 3 is a top view of the mold.

Fig. 4 is a front view of the mold.

Fig. 5 is a left side view of the mold.

Fig. 6 is a front view of the long plate.

Fig. 7 is a front view of the shorting plate.

Illustration of the drawings:

1. a wall body; 2. pouring a section; 3. prefabricating blocks; 31. an anchoring section; 32. a protruding section; 321. a recess; 33. connecting reinforcing steel bars; 4. a housing; 41. a long plate; 411. a second groove; 42. a short plate; 421. a first groove; 422. a tenon; 5. a partition plate; 6. inserting a block; 7. a locking bar; 8. a rotating shaft.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments.

As shown in fig. 1 to 7, the windowsill structure of this embodiment includes a wall 1 and a windowsill coping, the wall 1 has a window, the windowsill coping is disposed at the bottom of the window, the windowsill coping includes a casting section 2 and prefabricated blocks 3 disposed at two sides of the casting section 2, the prefabricated blocks 3 include an anchoring section 31 embedded in the wall 1 and an extending section 32 located outside the wall 1, the extending section 32 is connected with a connecting reinforcement 33, and the connecting reinforcement 33 is embedded in the casting section 2. By adopting the windowsill structure, when in building, prefabricated blocks 3 can be built on a wall together, and then the connecting reinforcing steel bars 33 are used for connecting the pouring sections 2, so that the continuity of the whole wall building process is ensured, the building process is not required to be interrupted by specially aiming at windowsill coping, the construction period is effectively shortened, the construction process is reduced, and the construction cost is reduced. Precast block 3 can utilize the preparation of structural concrete clout when major structure construction, realizes solid useless recycling, resources are saved, green construction.

In this embodiment, there are two connecting bars 33, and the two connecting bars 33 are located on the same horizontal plane and are parallel to each other. The windowsill has a simple structure and good structural stability.

In this embodiment, the connecting reinforcements 33 of the precast blocks 3 on both sides of the casting section 2 are hooked with each other. The structural stability of the windowsill structure is improved.

In this embodiment, the side of the protruding section 32 is provided with a notch 321. Can guarantee that windowsill bears down the top anchor end concrete packing closely knit, and effectively prevent the infiltration.

In this embodiment, the mold for manufacturing the prefabricated section 3 includes a housing 4, the housing 4 has a concave inner cavity, a partition plate 5 is disposed in the concave inner cavity, the concave inner cavity is divided into two molding cavities for molding the prefabricated section 3 by the partition plate 5, and an insertion block 6 for molding the notch 321 is inserted into each molding cavity. This mould simple structure, easy preparation, with low costs, the simple operation uses this kind of mould preparation prefabricated section 3, once can make two prefabricated sections 3 that need on a windowsill, does benefit to and improves the efficiency of construction.

In this embodiment, the housing 4 includes a long plate 41 and a short plate 42 connected end to end in sequence to form a rectangle, the short plate 42 is provided with a first groove 421 for the connection steel bar 33 to pass through, the long plate 41 and the short plate 42 are respectively provided with two, and the long plate 41 and the short plate 42 enclose a rectangular concave inner cavity. When the precast block 3 is manufactured, the connection steel bar 33 passes through the first groove 421 and is embedded in the concrete recessed in the inner cavity. The shell 4 has simple structure, easy manufacture and low cost.

In this embodiment, the short plate 42 is detachably connected to the long plate 41. The short plate 42 is convenient to replace.

In this embodiment, the long plate 41 has second grooves 411 at both ends thereof, and the short plate 42 has tenons 422 at both sides thereof for inserting the second grooves 411. The long plate 41 and the short plate 42 are firmly connected, the operation is convenient, and the structural stability of the die is good.

In this embodiment, the tenon 422 is provided with a locking bar 7, and the locking bar 7 is connected with the tenon 422 through a rotating shaft 8. The length of the locking strip 7 is greater than the width of the second groove 411, when the precast block 3 is manufactured, the locking strip 7 is rotated to the horizontal position, the long plate 41 is clamped by the locking strip 7, and the short plate 42 is prevented from moving back and forth; when the short plate 42 is detached, the locking bar 7 is rotated to the vertical position before the short plate 42 is lifted upwards, so that the locking bar 7 is prevented from contacting the long plate 41, and the operation is convenient and fast.

In this embodiment, the partition board 5 is detachably connected to the long board 41, a third groove is disposed in the middle of the long board 41, and two ends of the partition board 5 are provided with insertion portions for inserting the third groove. The partition board 5 is convenient to disassemble and assemble.

The manufacturing steps of the windowsill structure of the embodiment are as follows:

s1: prefabricated blocks 3 are manufactured in advance by utilizing the existing concrete excess materials;

s2: simultaneously building the precast blocks 3 and wall bricks, and building the precast blocks 3 at two sides of the bottom end of the window;

s3: continuously building the wall until the building work of the planned construction section is finished;

s4: binding a pouring section steel bar, and uniformly erecting formwork cast-in-place concrete to form a pouring section;

s5: and finishing the windowsill to finish the construction of the windowsill structure.

The above description is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. For those skilled in the art, the modifications and changes obtained without departing from the technical idea of the present invention shall be considered as the protection scope of the present invention.

Claims (10)

1. A windowsill structure, includes wall body (1) and windowsill bears down on the top, wall body (1) has the window, the windowsill bears down on the top and sets up in the bottom of window, its characterized in that: windowsill bears down on one including pouring section (2) and prefabricated section (3) of setting in pouring section (2) both sides, prefabricated section (3) are including embedding anchor section (31) in wall body (1) and stretch out section (32) that are located wall body (1) outside, stretch out section (32) and be connected with connecting reinforcement (33), connecting reinforcement (33) are buried underground in pouring section (2).

2. The sill structure of claim 1, wherein: the number of the connecting steel bars (33) is two, and the two connecting steel bars (33) are located on the same horizontal plane and are parallel to each other.

3. The sill structure of claim 1, wherein: and connecting reinforcing steel bars (33) of the precast blocks (3) at two sides of the pouring section (2) are mutually hooked.

4. The sill structure of any of claims 1 to 3, wherein: the side of the protruding section (32) is provided with a notch (321).

5. A mold for making a sill structure as claimed in claim 4, comprising a housing (4), characterized in that: casing (4) have concave inner chamber, be equipped with a baffle (5) in the concave inner chamber, baffle (5) separate into concave inner chamber two and are used for the shaping chamber of prefabricated section (3), the interpolation of each shaping chamber is equipped with one and is used for the shaping inserted block (6) of notch (321).

6. The mold of claim 5, wherein: the shell (4) comprises a long plate (41) and a short plate (42) which are sequentially connected end to form a rectangle, and a first groove (421) for the connecting steel bar (33) to pass through is formed in the short plate (42).

7. The mold of claim 6, wherein: the short plate (42) is detachably connected to the long plate (41).

8. The mold of claim 7, wherein: the two ends of the long plate (41) are provided with second grooves (411), and the two sides of the short plate (42) are provided with tenons (422) which are used for being inserted into the second grooves (411).

9. The mold of claim 8, wherein: the tenon (422) is provided with a locking bar (7), and the locking bar (7) is connected with the tenon (422) through a rotating shaft (8).

10. The mold according to any one of claims 6 to 9, wherein: the partition plate (5) is detachably connected with the long plate (41), a third groove is formed in the middle of the long plate (41), and inserting parts used for being inserted into the third groove are formed in two ends of the partition plate (5).

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