CN211816410U

CN211816410U - Modularization pouring template and opposite-pulling connecting piece thereof

Info

Publication number: CN211816410U
Application number: CN202020180164.8U
Authority: CN
Inventors: 肖正元
Original assignee: Sanneng Integrated Housing Co Ltd
Current assignee: Sanneng Integrated Housing Co Ltd
Priority date: 2020-02-18
Filing date: 2020-02-18
Publication date: 2020-10-30
Anticipated expiration: 2030-02-18

Abstract

The utility model discloses a template is pour to modularization and to drawing connecting piece thereof. The counter-pulling connecting piece comprises a top plate, a bottom plate and a connecting part; the connecting part is detachably and fixedly connected with the top plate, and an upper neck part is arranged between the connecting part and the top plate; the connecting part is detachably and fixedly connected with the bottom plate, and a lower neck part is arranged between the connecting part and the bottom plate. The utility model discloses a to drawing the connecting piece and having solved the problem that the template was dismantled, the later stage was plastered and is handled, improve site operation efficiency, have good economic value and social value.

Description

Modularization pouring template and opposite-pulling connecting piece thereof

Technical Field

The utility model relates to a template is pour to modularization and to drawing connecting piece thereof belongs to PC house industrialization field (building).

Background

In the field of construction, the template engineering of concrete pouring construction mostly adopts a wood template, an aluminum template or a steel template. All there are processes such as installation and dismantlement in this type template, according to pouring the effect after the form removal, generally need carry out the secondary and plaster the processing, and the construction process is many, and the construction cycle is long, and the construction cost is on the high side.

For example, CN208363102U discloses a steel fiber concrete underground passage casting form, which is made of a one-piece first form and a one-piece second form, and is expensive to manufacture and inconvenient to transport.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a template is pour to modularization and to drawing the connecting piece thereof, should to drawing the connecting piece and can solve the problem that the template was dismantled, the later stage was plastered and is handled effectively, can simplify concrete placement construction technology greatly, improve site operation efficiency, have good economic value and social value.

In order to realize the purpose, the utility model discloses the technical scheme who adopts is:

a counter-pull connecting piece is structurally characterized by comprising a top plate, a bottom plate and a connecting part; the connecting part is detachably and fixedly connected with the top plate, and an upper neck part is arranged between the connecting part and the top plate;

the connecting part is detachably and fixedly connected with the bottom plate, and a lower neck part is arranged between the connecting part and the bottom plate.

Therefore, the first formwork can be clamped and fixed on the upper neck part and the second formwork can be clamped and fixed on the lower neck part through the special opposite-pulling connecting piece, so that a pouring gap is formed between the first formwork and the second formwork, and the first formwork and the second formwork are used as pouring formworks to pour. Because detachably fixed linking to each other between connecting portion and the roof, between connecting portion and the bottom plate, will roof and bottom plate dismantle after pouring like this, can guarantee to pour the upper and lower surface parallel and level of template, avoided the roof of fixed template connecting piece and bottom plate outstanding in the problem on upper and lower surface, avoided the secondary of pouring the template and plastered the processing after pouring.

According to the utility model discloses an embodiment, can also be right the utility model discloses do further optimization, following for optimizing the technical scheme who forms afterwards:

in order to facilitate detachable connection, the top plate, the bottom plate and the connecting part are provided with vertical through holes, and the top plate, the connecting part and the bottom plate are fixed together through counter-pull screw rods penetrating through the through holes. Therefore, after the pouring of the pouring template is finished, the oppositely-pulling screw rods are disassembled, and the bottom plate are removed.

In order to ensure that the first template and the second template are better fixed, the projection area of the top plate and the bottom plate on the horizontal plane is not smaller than that of the connecting part on the horizontal plane.

Preferably, the top plate and the bottom plate are both rectangular plates.

Based on the same inventive concept, the utility model also provides a pouring template, which comprises a plurality of first templates and a plurality of second templates; the plurality of first templates are spliced through the upper necks of the opposite-pull connecting pieces to form the upper surface of the pouring template, and the plurality of second templates are spliced through the lower necks of the opposite-pull connecting pieces to form the lower surface of the pouring template; and a pouring gap is formed between the first template and the second template.

Preferably, the joint of four adjacent first formworks or four adjacent second formworks is provided with one of the split connectors.

In order to ensure effective connection, the upper neck part is clamped with a first template of a pouring template, the thickness of the upper neck part of the opposite-pulling connecting piece is equal to that of the first template, the lower surface of the top plate is attached to the upper surface of the first template, and the top end of the connecting part is attached to the lower surface of the first template; the lower neck part is clamped with a second template of the pouring template, and the thickness of the lower neck part of the opposite-pull connecting piece is equal to that of the second template; the upper surface of bottom plate and the lower surface laminating of second template, the bottom of connecting portion and the upper surface laminating of second template.

In order to further improve the reliability of the casting formwork, the first formwork has at least one upright extending in the direction of the second formwork, and/or the second formwork has at least one upright extending in the direction of the first formwork. More preferably, the first form has 4 studs extending in the direction of the second form, and/or the second form has 4 studs extending in the direction of the first form.

Preferably, the upright post is fixed with the counter-pull connecting piece. The stand supports mutually with the split joint spare like this, guarantees to pour the steadiness of template.

In one preferred embodiment, the first template and the second template are both rectangular plates, and notches are arranged at four corners of each rectangular plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a pour the template and adopt standardized production, effectively improved the finished product quality of pouring the standard template. After the pouring of the pouring template is finished, the template is not detached, the construction process is simplified, the appearance quality of the template is good, and secondary plastering can be avoided.

The utility model discloses a pour the module and through the effective combination of split connecting piece, the installation effectiveness is high, has also simplified the template installation technology, has effectively improved the site operation progress, has practiced thrift the cost.

Drawings

FIG. 1 is a schematic structural view of a split connector according to an embodiment of the present invention;

FIG. 2 is a schematic view of the top or bottom plate of FIG. 1;

fig. 3 is a top view of a casting form according to an embodiment of the present invention;

FIG. 4 is an elevational schematic view of FIG. 3;

FIG. 5 is an isometric view of FIG. 4;

fig. 6 is a schematic view of the first template or the second template of the present invention.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" in the following description are used only to indicate the correspondence between the upper, lower, left and right directions of the drawings themselves, and do not limit the structure.

A casting form, as shown in fig. 3-5, includes a plurality of first forms 11 and a plurality of second forms 12. The plurality of first formworks 11 are spliced through the upper neck parts 4 of the split connecting pieces 20 to form the upper surface of the pouring formwork, and the plurality of second formworks 12 are spliced through the lower neck parts 5 of the split connecting pieces 20 to form the lower surface of the pouring formwork. A casting gap 30 is formed between the first formwork 11 and the second formwork 12.

When the wallboard is used, the first template 11 and the second template 12 are both perpendicular to the ground and form the wallboard after pouring.

As shown in fig. 1 and 2, the counter-pull connecting member 20 has two structural forms, one is suitable for the joint of four first formworks 11 or second formworks 12 in the middle of the cast formwork, and the other is suitable for the joint of two first formworks 11 or second formworks 12 at the edge of the cast formwork.

As can be seen in fig. 1 and 2, each of the two types of counter-pull connecting pieces 20 includes a top plate 1, a bottom plate 2, and a connecting portion 3; the connecting part 3 is detachably and fixedly connected with the top plate 1, and an upper neck part 4 is arranged between the connecting part 3 and the top plate 1; the connecting part 3 is detachably and fixedly connected with the bottom plate 2, and a lower neck part 5 is arranged between the connecting part 3 and the bottom plate 2. The top plate 1, the bottom plate 2 and the connecting part 3 are provided with through holes 6 which are vertically arranged, and the top plate 1, the connecting part 3 and the bottom plate 2 are fixed together through counter-pulling screws which penetrate through the through holes 6.

After the assembly, go up 4 joints of neck and pour first templates 11 of template, the thickness of the last neck 4 of counter-pull connecting piece 20 equals the thickness of first templates 11, and the lower surface of roof 1 is laminated with the upper surface of first template, and the top of connecting portion 3 is laminated with the lower surface of first template. The lower neck part 5 is clamped with a second template 12 of the pouring template, and the thickness of the lower neck part 5 of the counter-pull connecting piece 20 is equal to that of the second template 12; the upper surface of bottom plate 2 and the lower surface laminating of second template, the bottom of connecting portion 3 and the upper surface laminating of second template.

Preferably, the projection area of the top plate 1 and the bottom plate 2 on the horizontal plane is not less than the projection area of the connecting part 3 on the horizontal plane.

The appearance shape of the counter-pull connecting piece 20 of the embodiment is similar to a dumbbell shape, two ends are large, the middle is small, or a straight rod is adopted for connection, connecting grooves are reserved at two ends of a connecting rod, the width of each groove is larger than the thickness of the template, and the template is installed with a clamping groove. The counter-pull connectors 20 may be made of concrete or other types of materials, depending on strength and ease of installation requirements.

As shown in fig. 3, one of the counter-pull connecting members 20 is provided at the junction of four adjacent first formworks 11 or four adjacent second formworks 12. The thickness of the upper neck 4 of the counter-pull connector 20 is equal to that of the first template 11, and the thickness of the lower neck 5 of the counter-pull connector 20 is equal to that of the second template 12.

In order to improve the stability of the casting form, the first form 11 has at least one (preferably 4) upright extending in the direction of the second form 12. The second form 12 has at least one, preferably 4, vertical posts extending in the direction of the first form 11. The upright posts are fixed with the counter-pull connecting piece 20.

For the present embodiment, the first form 11 and the second form 12 are each a standardized small concrete (cement board) form. The size of the first template 11 and the second template 12 is generally (400 mm-2000 mm) × (400 mm-2000 mm) according to the weight and strength control conditions, and the thickness can be controlled to be 15mm-40 mm. As shown in fig. 6, notches are formed at four corners of the first formwork 11 and the second formwork 12, and the connecting assembly is installed at the notches at a later stage.

During construction, the construction of a shear wall formwork of a standard layer is carried out, after a steel bar binding process is completed, the installation of a first-layer counter-pull connecting piece and a formwork is started, and after the installation of the first-layer formwork is completed, the installation of a second-layer counter-pull connecting piece is carried out. And after the installation of the two-layer counter-pull connecting piece is finished, the installation of the two-layer template is started, and the counter-pull connecting piece and the template are repeatedly installed subsequently until the bottom of the upper floor slab, so that the installation of the whole wall template is finished. After the whole wall formwork is installed, formwork reinforcing and adjusting treatment is needed, and a subsequent concrete pouring process can be performed after the treatment is finished.

The template is strengthened and can be dismantled the needs in consideration of this embodiment, adopts the counter-pull connecting piece, and the template connecting piece designs into the centre and takes out the through-hole and roof, bottom plate can dismantle the mode. The construction working face is large, the template face needs to be supported and reinforced, the hole drawing part can be provided with a counter-pulling screw rod, and the template face can be reinforced by adding a back edge. When the connecting block is required to be disassembled, the end plates (namely the top plate and the bottom plate) are not limited to concrete materials and can be subjected to enlarging treatment and reused. The template of pouring of this embodiment is fixed each other after the combination, and then whole piece template is fixed through the bracing, does not become flexible when guaranteeing to pour.

When the counter-pulling connecting piece is adopted, concrete pouring is completed, after the form removal condition is achieved, the top plate and the bottom plate can be detachably connected, and subsequent construction can be repeatedly used.

The above-mentioned embodiments are illustrative and should not be construed as limiting the scope of the invention, which is defined by the appended claims, and all modifications of the equivalent forms of the present invention which are obvious to those skilled in the art after reading the present invention.

Claims

1. The counter-pull connecting piece is characterized by comprising a top plate (1), a bottom plate (2) and a connecting part (3); the connecting part (3) is detachably and fixedly connected with the top plate (1), and an upper neck part (4) is arranged between the connecting part (3) and the top plate (1);

the connecting part (3) is detachably and fixedly connected with the bottom plate (2), and a lower neck part (5) is arranged between the connecting part (3) and the bottom plate (2).

2. The counter-pull connecting piece according to claim 1, characterized in that the top plate (1), the bottom plate (2) and the connecting part (3) are provided with through holes (6) which are vertically arranged, and the top plate (1), the connecting part (3) and the bottom plate (2) are fixed together through counter-pull screws which penetrate through the through holes (6).

3. Counter-pull connector according to claim 1 or 2, characterized in that the top plate (1) and the bottom plate (2) are both rectangular plates.

4. A casting form, characterized by comprising a plurality of first forms (11) and a plurality of second forms (12); a plurality of first formworks (11) are spliced through the upper neck parts (4) of the counter-pull connecting pieces (20) of any one of claims 1 to 3 to form the upper surface of the casting formwork, and a plurality of second formworks (12) are spliced through the lower neck parts (5) of the counter-pull connecting pieces (20) of any one of claims 1 to 3 to form the lower surface of the casting formwork;

a pouring gap (30) is formed between the first template (11) and the second template (12).

5. Pouring template according to claim 4, wherein one of said counter-pull connectors (20) is provided at the intersection of four adjacent first templates (11) or four adjacent second templates (12).

6. The pouring formwork according to claim 4, wherein the upper neck (4) is clamped with a first formwork (11) of the pouring formwork, the thickness of the upper neck (4) of the counter-pull connecting piece (20) is equal to that of the first formwork (11), the lower surface of the top plate (1) is attached to the upper surface of the first formwork, and the top end of the connecting part (3) is attached to the lower surface of the first formwork;

the lower neck (5) is clamped with a second template (12) of the pouring template, and the thickness of the lower neck (5) of the counter-pull connecting piece (20) is equal to that of the second template (12); the upper surface of bottom plate (2) and the lower surface laminating of second template, the bottom of connecting portion (3) and the upper surface laminating of second template.

7. Pouring template according to any of claims 4-6, wherein the first template (11) has at least one upright extending in the direction of the second template (12) and/or the second template (12) has at least one upright extending in the direction of the first template (11).

8. Pouring template according to claim 7, wherein the first template (11) has 4 uprights extending in the direction of the second template (12) and/or the second template (12) has 4 uprights extending in the direction of the first template (11).

9. Pouring template according to claim 7, wherein said upright is fixed with said counter-pull connector (20).

10. Pouring template according to any of claims 4-6, wherein the first template (11) and the second template (12) are both rectangular plates with indentations at the four corners of the rectangular plates.