CN114293768A - Formwork and formwork system - Google Patents
Formwork and formwork system Download PDFInfo
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- CN114293768A CN114293768A CN202210115258.0A CN202210115258A CN114293768A CN 114293768 A CN114293768 A CN 114293768A CN 202210115258 A CN202210115258 A CN 202210115258A CN 114293768 A CN114293768 A CN 114293768A
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Abstract
The application provides a template and a template system, wherein the template system comprises a template, and the template comprises a first flat wall, a second flat wall, an inclined wall and a side wall. The second flat wall is positioned on one side of the first flat wall, is parallel to the first flat wall and has a height difference with the first flat wall. The inclined wall is connected with two sides of the first flat wall and the second flat wall which are close to each other, and an acute angle is formed between the normal line of the inclined wall and the normal lines of the first flat wall and the second flat wall. The side wall is arranged around the edges of the first flat wall, the second flat wall and the inclined wall and is perpendicular to the first flat wall and the second flat wall. The first flat wall, the second flat wall, the inclined wall and the side wall are integrally formed through die casting. Above-mentioned template and template system have promoted machining efficiency through integrated into one piece's first flat wall, second flat wall, skew wall and lateral wall, have avoided a large amount of section bar welded operation mutually, and the design of rethread skew wall is demoulded more easily when making die-casting, has promoted the processingquality of template, has alleviateed the weight of template simultaneously, and then has realized promoting the purpose of pouring quality and efficiency.
Description
Technical Field
The application relates to the field of buildings, in particular to a template and a template system.
Background
At present, in the pouring of an external window structure of a building, in order to achieve the waterproof purpose of the external window, a rabbet structure is mostly designed, namely a structure similar to a step shape needs to be formed along the upper horizontal edge and the lower horizontal edge of the window, but a common template cannot form the structure, and particularly, at the corner of the window, a proper template needs to be formed by welding a large number of sectional materials to pour cement to form the rabbet structure, so that the problems of low quality and low efficiency exist.
Disclosure of Invention
In view of the above, there is a need to provide a form and a form system having the form, which can improve the casting quality and efficiency, and is intended to facilitate the casting of a tongue-and-groove structure.
In one embodiment of the present application, a form is provided, which includes a first flat wall, a second flat wall, an inclined wall, and a side wall. The second flat wall is positioned on one side of the first flat wall, is parallel to the first flat wall and has a height difference with the first flat wall. The inclined wall is connected with two sides of the first flat wall and the second flat wall which are close to each other, and an acute angle is formed between the normal line of the inclined wall and the normal lines of the first flat wall and the second flat wall. The side wall is arranged around the edges of the first flat wall, the second flat wall and the inclined wall and is perpendicular to the first flat wall and the second flat wall. The first flat wall, the second flat wall, the inclined wall and the side wall are integrally formed through die casting.
Above-mentioned template has promoted machining efficiency through integrated into one piece's first flat wall, second flat wall, skew wall and lateral wall, has avoided a large amount of section bar welded operation mutually, and the design of rethread skew wall is demoulded more easily when making die-casting, has promoted the processingquality of template, has alleviateed the weight of template simultaneously, and then has realized promoting the purpose of pouring quality and efficiency.
In some embodiments, the formwork further comprises a sleeve portion having one end connected to an inner surface of the first or second flat wall, an axis of the sleeve portion being perpendicular to the first flat wall.
In some embodiments, the sleeve portion and the first or second flat wall have a reinforcement therebetween, the reinforcement having a cross-sectional area greater than a cross-sectional area of the sleeve portion.
In some embodiments, the reinforcement is provided with a plurality of lightening holes which are evenly distributed along the axis of the sleeve portion, the lightening holes extending perpendicularly to the first flat wall and through an end of the reinforcement facing away from the first flat wall.
In some embodiments, the projection of the first flat wall, the second flat wall and the inclined wall along the normal line of the first flat wall is square, the second flat wall is square, and the inclined wall is connected to two adjacent right-angle sides of the second flat wall.
In some embodiments, the area of the second flat wall is less than one-fourth of the projected area of the first flat wall, the second flat wall, and the sloped wall along the normal to the first flat wall.
In some embodiments, the axis of the sleeve portion passes through a center of a projected area of the first flat wall, the second flat wall, and the inclined wall along a normal to the first flat wall.
In some embodiments, the inner surface of the first flat wall has three ribs, one end of each rib is located at a right angle of the first flat wall, the other end of each rib is connected to the sleeve portion, and a line along which each rib intersects with the axis of the sleeve portion.
In some embodiments, the outer surface of the side wall has a concave surface, the contour shape of the concave surface is the same as the outer contour shape of the side wall, the edge of the concave surface is connected with the outer surface of the side wall through a slope, and the normal of the slope and the normal of the concave surface form an acute angle.
In an embodiment of the present application, there is further provided a formwork system, including a plurality of formworks of any one of the above embodiments, the plurality of formworks are spliced together by sidewalls, a plurality of first planar walls are connected and located in a same plane, a plurality of second planar walls are connected and located in a same plane, and a plurality of inclined walls are connected to form a plane or a curved surface.
The template system also achieves the purpose of improving the pouring quality and efficiency of the tongue-and-groove structure through the template.
Drawings
Fig. 1 is a perspective view of a template in an embodiment of the present application.
Fig. 2 is a side view of the form of fig. 1.
Fig. 3 is a top view of the form of fig. 1.
Fig. 4 is a perspective view of the form of fig. 1 from another perspective.
Fig. 5 is a bottom view of the form of fig. 4.
Fig. 6 is a perspective view of a template in another embodiment of the present application.
FIG. 7 is a perspective view of a template system according to an embodiment of the present application.
Description of the main elements
First flat wall 10
Second flat wall 20
Inclined wall 30
Convex wall 43a
Sleeve part 50
Reinforcing part 60
Reinforcing bar 70
Detailed Description
The technical solutions of the present application will be described below with reference to the accompanying drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, but not all embodiments.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical", "horizontal", "left", "right" and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.
In one embodiment of the present application, a form is provided, which includes a first flat wall, a second flat wall, an inclined wall, and a side wall. The second flat wall is positioned on one side of the first flat wall, is parallel to the first flat wall and has a height difference with the first flat wall. The inclined wall is connected with two sides of the first flat wall and the second flat wall which are close to each other, and an acute angle is formed between the normal line of the inclined wall and the normal lines of the first flat wall and the second flat wall. The side wall is arranged around the edges of the first flat wall, the second flat wall and the inclined wall and is perpendicular to the first flat wall and the second flat wall. The first flat wall, the second flat wall, the inclined wall and the side wall are integrally formed through die casting.
Above-mentioned template has promoted machining efficiency through integrated into one piece's first flat wall, second flat wall, skew wall and lateral wall, has avoided a large amount of section bar welded operation mutually, and the design of rethread skew wall is demoulded more easily when making die-casting, has promoted the processingquality of template, has alleviateed the weight of template simultaneously, and then has realized promoting the purpose of pouring quality and efficiency.
In an embodiment of the present application, there is further provided a formwork system, including a plurality of formworks of any one of the above embodiments, the plurality of formworks are spliced together by sidewalls, a plurality of first planar walls are connected and located in a same plane, a plurality of second planar walls are connected and located in a same plane, and a plurality of inclined walls are connected to form a plane or a curved surface. The template system also achieves the purpose of improving the pouring quality and efficiency of the tongue-and-groove structure through the template.
Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. In the following embodiments, features of the embodiments may be combined with each other without conflict.
Referring to fig. 1 to 5, in one embodiment of the present application, a form 100 for pouring cement to form a tongue-and-groove structure is provided. Form 100 includes a first planar wall 10, a second planar wall 20, an angled wall 30, and a side wall 40. The first flat wall 10 is disposed in parallel with the second flat wall 20. The second flat wall 20 is located at one side of the first flat wall 10 and has a height difference from the first flat wall 10, i.e. the first flat wall 10 and the second flat wall 20 are not in the same plane. Two sides of the inclined wall 30 are respectively connected to two sides of the first flat wall 10 and the second flat wall 20 close to each other, so that the first flat wall 10, the inclined wall 30 and the second flat wall 20 are sequentially connected to form a casting surface. The first flat wall 10 and the second flat wall 20 with the height difference can form a step-like tongue-and-groove structure for concrete during pouring. The side wall 40 is disposed around the edge of the casting surface where the first flat wall 10, the second flat wall 20 and the inclined wall 30 are connected together, and is perpendicular to the first flat wall 10 and the second flat wall 20. The side walls 40 are used to connect other forms. It should be noted that the first flat wall 10, the second flat wall 20, the inclined wall 30 and the side wall 40 are integrally formed by a die-casting process, so that a large number of welding operations of sectional materials are avoided, the sectional materials are machined in place at one time, the production efficiency is improved, errors can be reduced or zero errors can be basically achieved due to the fact that a large number of welding processes are reduced, and the machining precision is improved. By way of illustrative example, the second planar wall 20 is located below the first planar wall 10.
The normal of the inclined wall 30 and the normal of the first flat wall 10 and the second flat wall 20 are arranged at an acute angle, so that the die is more convenient to demould after the die casting is finished, and the processing quality of the die plate 100 is improved. Moreover, under the condition that the total projection area of the first flat wall 10, the second flat wall 20 and the inclined wall 30 to the plane where the first flat wall 10 is located is not changed, compared with the structure that the inclined wall 30 is perpendicular to the first flat wall 10 and the second flat wall 20, the inclined wall 30 with the inclined angle can reduce the total weight of the formwork 100, is more convenient to take and further improves the assembling efficiency of the formwork 100.
Referring to fig. 4 and 5, in some embodiments, the template 100 further includes a sleeve portion 50. One end of the sleeve portion 50 is connected to the inner surface of the first flat wall 10 or the second flat wall 20. The axis of the sleeve portion 50 is disposed perpendicularly to the first flat wall 10. The sleeve portion 50 serves to connect the support rods to fix the formwork 100 in the vertical direction.
In some embodiments, the sleeve portion 50 has a reinforcement 60 between it and the first or second planar wall 10, 20. The cross-sectional area of the reinforcement portion 60 is larger than the cross-sectional area of the sleeve portion 50. The reinforcing portion 60 serves to reinforce the connection between the sleeve portion 50 and the first or second flat wall 10 or 20 to improve structural stability. By way of illustrative example, the reinforcement portion 60 and the sleeve portion 50 are each cylindrical, and the reinforcement portion 60 and the sleeve portion 50 are coaxially disposed. The total length of the sleeve portion 50 and the reinforcing portion 60 is smaller than the height of the side wall 40, so that the end of the sleeve portion 50 does not extend out of the area formed by the bottom of the side wall 40, the template 100 is conveniently and stably placed, and the template 100 is not tilted when being horizontally placed.
In some embodiments, the reinforcement portion 60 is provided with a plurality of lightening holes 61. A plurality of lightening holes 61 are evenly distributed along the axis of the sleeve portion 50. The lightening hole 61 extends in a direction perpendicular to the first flat wall 10 (the axial direction of the reinforcing portion 60) and penetrates through an end of the reinforcing portion 60 facing away from the first flat wall 10. The lightening holes 61 are used for lightening, and the portions of the reinforcing part 60 between two adjacent lightening holes 61 can form reinforcing ribs which extend along the axis of the sleeve part 50, thereby improving the structural strength.
Referring to fig. 3 and 5, in some embodiments, the projection of the first flat wall 10, the second flat wall 20 and the inclined wall 30 along the normal of the first flat wall 10 is a square. The second planar wall 20 is also square. The first planar wall 10 is in the shape of an equilateral right-angle L. The inclined wall 30 is connected to two adjacent cathetuses of the second flat wall 20. The square form 100 is used to form the right angle of the tongue and groove structure and facilitate the connection of other forms.
Preferably, the area of the second flat wall 20 is less than a quarter of the projection area of the first flat wall 10, the second flat wall 20 and the inclined wall 30 along the normal line of the first flat wall 10, so as to avoid the length of the inclined wall 30 from being too long, so that the structure of the formwork 100 is more stable, and further, the tongue-and-groove structure formed by concrete is more stable.
Further, the axis of the sleeve portion 50 passes through the center of the projection area of the first flat wall 10, the second flat wall 20 and the inclined wall 30 along the normal of the first flat wall 10, so that the sleeve portion 50 can be directly connected to the first flat wall 10, and the sleeve portion 50 can support the center of the formwork 100, thereby improving stability.
Still further, the inner surface of the first flat wall 10 has three ribs 70, one end of each rib 70 is located at a right angle of the first flat wall 10, the other end is connected to the reinforcing part 60, and the straight line of each rib 60 intersects with the axis of the sleeve part 50, i.e., each rib 70 extends along the diagonal of the square projection. The reinforcing beads 70 serve to improve the structural strength (e.g., flatness) of the first flat wall 10, and further serve to improve the connection between the reinforcing part 60 and the first flat wall 10.
In other embodiments, the area of the second flat wall 20 may be larger than a quarter of the area of the first flat wall 10, the second flat wall 20 and the inclined wall 30 projected along the normal of the first flat wall 10, in which case, the sleeve portion 50 is directly connected to the second flat wall 20, only one reinforcing rib 70 is provided, one end of the reinforcing rib is located at the right angle of the second flat wall 20 far from the first flat wall 10, and the other end of the reinforcing rib is connected to the reinforcing portion 60 and also extends along the diagonal of the square projection.
Referring to fig. 6, the form 100 may be a straight form instead of a rectangular form, i.e. the first flat wall 10, the second flat wall 20 and the inclined wall 30 all extend along a straight line. The formwork 100 in a straight line is connected to both right-angled sides of the formwork 100 in a right angle to form a frame structure of the exterior window.
Referring to fig. 1, in some embodiments, the sidewall 40 has a recessed surface 41 on an outer surface thereof. The contour of the recessed surface 41 is the same as the contour of the sidewall 40. The edge of the recessed surface 41 is connected to the outer surface of the sidewall 40 by a bevel 42. The normal of the inclined plane 42 and the normal of the concave surface 41 form an acute angle, so that demolding is facilitated after die casting is completed, and the processing quality of the template 100 is improved. It will be appreciated that the side wall 40 is also provided with mounting holes 43, the mounting holes 43 being used to mount other forms. By way of illustrative example, the slope of the ramp 42 is 2 degrees.
In some embodiments, the periphery of the mounting hole 43 is convex relative to the concave surface 41 to form a convex wall 43a, and the convex wall 43a is obliquely arranged relative to the concave surface 41 for demolding. The protruding height of the protruding wall 43a around the mounting hole 43 is flush with the outer surface of the side wall 40, so that the two mounting holes 43 aligned with each other in the two attached templates 100 are attached all around (i.e., the two opposite protruding walls 43a are attached), no gap exists between the two mounting holes 43, and further more contact areas are provided to increase friction, so that the pin sheet and other structures more efficiently compress the two adjacent templates 100, and simultaneously, the concrete slurry can be prevented from leaking from the mounting holes 43, and the slurry leakage phenomenon is avoided. The side wall of the convex wall 43a and the concave surface 41 are rounded to reduce the stress concentration and improve the structural stability of the template 100.
Referring to fig. 7, in an embodiment of the present application, a template system 200 is further provided, which includes a plurality of templates 100. A plurality of forms 100 are connected by sidewalls 40 to be spliced together. The first flat walls 10 are connected and located on the same plane, the second flat walls 20 are connected and located on the same plane, and the inclined walls 30 are connected to form a plane or a curved surface so as to cast and form a tongue-and-groove structure.
In some embodiments, the formwork system 200 further includes support rods (not shown) which are vertically disposed, and both ends of each support rod are respectively fixed with a formwork 100, the upper formwork 100 is poured to face upwards, and the lower formwork 100 is poured to face downwards for pouring the rabbet structure of the external window.
To sum up, the formwork 100 and the formwork system 200 have the advantages that the first flat wall 10, the second flat wall 20, the inclined wall 30 and the side wall 40 are integrally formed through die casting, so that the machining efficiency is improved, the operation of welding a large number of sectional materials is avoided, the demolding is easier during die casting through the design of the inclined wall 30, the machining quality of the formwork 100 is improved, the weight of the formwork 100 is reduced, and the purpose of improving the pouring quality and efficiency is achieved.
In addition, those skilled in the art should recognize that the foregoing embodiments are illustrative only, and not limiting, and that appropriate changes and modifications to the foregoing embodiments may be made within the spirit and scope of the present disclosure.
Claims (10)
1. A form, comprising:
a first flat wall;
the second flat wall is positioned on one side of the first flat wall, is parallel to the first flat wall and has a height difference with the first flat wall;
the inclined wall is connected with two sides of the first flat wall and the second flat wall which are close to each other, and an acute angle is formed between the normal of the inclined wall and the normal of the first flat wall and the normal of the second flat wall; and
a side wall disposed around edges of the first flat wall, the second flat wall, and the inclined wall, and perpendicular to the first flat wall and the second flat wall;
the first flat wall, the second flat wall, the inclined wall and the side wall are integrally formed through die casting.
2. The template of claim 1, wherein: the formwork further includes a sleeve portion having one end connected to an inner surface of the first or second flat wall, an axis of the sleeve portion being perpendicular to the first flat wall.
3. The template of claim 2, wherein: a reinforcement portion having a cross-sectional area larger than that of the sleeve portion is provided between the sleeve portion and the first flat wall or the second flat wall.
4. The template of claim 3, wherein: the reinforcing portion is provided with a plurality of lightening holes which are evenly distributed along the axis of the sleeve portion, and the lightening holes extend perpendicular to the first flat wall and penetrate through one end, away from the first flat wall, of the reinforcing portion.
5. The template of claim 2, wherein: the projection of the first flat wall, the second flat wall and the inclined wall along the normal line of the first flat wall is square, the second flat wall is square, and the inclined wall is connected to two adjacent right-angle sides of the second flat wall.
6. The template of claim 5, wherein: the area of the second flat wall is smaller than one fourth of the projection area of the first flat wall, the second flat wall and the inclined wall along the normal of the first flat wall.
7. The template of claim 6, wherein: the axis of the sleeve portion passes through the center of a projection area of the first flat wall, the second flat wall, and the inclined wall along a normal to the first flat wall.
8. The template of claim 7, wherein: the inner surface of the first flat wall is provided with three reinforcing ribs, one end of each reinforcing rib is located at a right angle of the first flat wall, the other end of each reinforcing rib is connected to the sleeve portion, and a straight line where each reinforcing rib is located intersects with the axis of the sleeve portion.
9. The template of claim 1, wherein: the outer surface of the side wall is provided with a sunken surface, the outline shape of the sunken surface is the same as that of the side wall, the edge of the sunken surface is connected with the outer surface of the side wall through an inclined surface, and an acute angle is formed between the normal line of the inclined surface and the normal line of the sunken surface.
10. A template system, characterized by: the formwork includes a plurality of the formwork of any one of claims 1-9, wherein the plurality of the formwork is spliced together by the side walls, a plurality of the first planar walls are connected and located in the same plane, a plurality of the second planar walls are connected and located in the same plane, and a plurality of the inclined walls are connected to form a plane or a curved surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210115258.0A CN114293768A (en) | 2022-02-06 | 2022-02-06 | Formwork and formwork system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210115258.0A CN114293768A (en) | 2022-02-06 | 2022-02-06 | Formwork and formwork system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114293768A true CN114293768A (en) | 2022-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210115258.0A Pending CN114293768A (en) | 2022-02-06 | 2022-02-06 | Formwork and formwork system |
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| CN203654730U (en) * | 2013-12-16 | 2014-06-18 | 广东众科建筑技术发展有限公司 | Aluminum alloy template profile used for beam column prefabricated wall plate node groove and tongue |
| CN207004017U (en) * | 2017-07-05 | 2018-02-13 | 佛山市中迅拓铝模科技有限公司 | Window opening indent combines |
| CN109610823A (en) * | 2018-12-29 | 2019-04-12 | 福建省南铝铝模科技有限公司 | A kind of window grooving template and its construction method with olecranon drip |
| CN211622615U (en) * | 2019-12-12 | 2020-10-02 | 中建二局第三建筑工程有限公司 | Aluminum template for preventing leakage of window part |
| CN112746742A (en) * | 2019-10-31 | 2021-05-04 | 晟通科技集团有限公司 | Door and window corner tongue-and-groove template |
| CN213359389U (en) * | 2020-07-13 | 2021-06-04 | 广东邦展建筑模板科技有限公司 | Aluminum formwork balcony window bottom that wafts prevents trickling device |
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2022
- 2022-02-06 CN CN202210115258.0A patent/CN114293768A/en active Pending
Patent Citations (6)
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| CN203654730U (en) * | 2013-12-16 | 2014-06-18 | 广东众科建筑技术发展有限公司 | Aluminum alloy template profile used for beam column prefabricated wall plate node groove and tongue |
| CN207004017U (en) * | 2017-07-05 | 2018-02-13 | 佛山市中迅拓铝模科技有限公司 | Window opening indent combines |
| CN109610823A (en) * | 2018-12-29 | 2019-04-12 | 福建省南铝铝模科技有限公司 | A kind of window grooving template and its construction method with olecranon drip |
| CN112746742A (en) * | 2019-10-31 | 2021-05-04 | 晟通科技集团有限公司 | Door and window corner tongue-and-groove template |
| CN211622615U (en) * | 2019-12-12 | 2020-10-02 | 中建二局第三建筑工程有限公司 | Aluminum template for preventing leakage of window part |
| CN213359389U (en) * | 2020-07-13 | 2021-06-04 | 广东邦展建筑模板科技有限公司 | Aluminum formwork balcony window bottom that wafts prevents trickling device |
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