CN210947720U - Circular concrete form with radian adjustment mechanism - Google Patents
Circular concrete form with radian adjustment mechanism Download PDFInfo
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- CN210947720U CN210947720U CN201921295210.2U CN201921295210U CN210947720U CN 210947720 U CN210947720 U CN 210947720U CN 201921295210 U CN201921295210 U CN 201921295210U CN 210947720 U CN210947720 U CN 210947720U
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- arc
- short screw
- screw rod
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- shaped template
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Abstract
The utility model belongs to the technical field of concrete formwork, in particular to a circular concrete formwork with a radian adjusting mechanism, which comprises a plurality of battens and short screw rods; the battens are vertically fixed along the arc length direction of the arc-shaped template and are positioned on the same side of the arc-shaped template, the short screw rods transversely penetrate through two adjacent battens, and two ends of each short screw rod are respectively in threaded connection with a nut; when the convex surface of the arc-shaped template is poured and the battens are positioned on the concave surface of the arc-shaped template, the two battens penetrated by the short screw rod are positioned between the screw caps at the two ends of the short screw rod; when the concave surface of the arc-shaped template is poured, and the battens are positioned on the convex surface of the arc-shaped template, the screw caps at the two ends of the short screw rod are positioned between the two battens penetrated by the short screw rod. The utility model discloses a radian adjustment mechanism can change the curvature radius of arc template according to the various cambered walls in the reinforced concrete curved surface building of different grade type, improves the suitability of arc.
Description
Technical Field
The utility model belongs to the technical field of the concrete formwork, concretely relates to circular concrete form with radian adjustment mechanism.
Background
In the construction, for the circular and curved surface reinforced concrete structure of a building, the traditional formwork method is to make a moulding bed by using a plate material according to the shape of the structure, if a steel formwork is used for formwork support, the arc surface and the rib of the circular formwork are made according to the structure requirement of the building, so that the rib and the arc surface of the steel circular formwork are made of labor and material, once the rib and the arc surface are processed, the rib and the arc surface can only be used for the circular arc surface with the same curvature, but the formwork can not be universally used according to the requirements of different conditions. Therefore, an arc adjustment mechanism is urgently needed to form the circular formworks with different curvature radiuses on the surface of the formwork.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a circular concrete form with radian adjustment mechanism to solve the steel form among the prior art and can not change its curvature radius's technical problem according to the circular cambered surface of different curvatures.
In order to solve the technical problem, the utility model provides a circular concrete template with a radian adjusting mechanism,
the concrete pouring device comprises an arc-shaped template, wherein a concrete pouring surface is formed on the convex surface of the arc-shaped template, and an inner arc adjusting mechanism for adjusting the bending radian of the concrete pouring surface is arranged on the concave surface of the arc-shaped template;
the inner arc adjusting mechanism comprises a plurality of inner battens and inner short screws, the inner battens are vertically fixed on the concave surface of the arc-shaped template, the inner short screws transversely penetrate through two adjacent inner battens, two ends of each inner short screw are respectively in threaded connection with inner nuts, and the two inner battens penetrated by the inner short screws are located between the inner nuts at two ends of the inner short screws.
In another aspect, the invention also provides a circular concrete template with a radian adjusting mechanism,
the concrete pouring device comprises an arc-shaped template, wherein a concrete pouring surface is formed on the concave surface of the arc-shaped template, and an outer arc adjusting mechanism for adjusting the bending radian of the concrete pouring surface is arranged on the convex surface of the arc-shaped template;
outer arc adjustment mechanism includes a plurality of outer flitches and outer short screw rod, the vertical outside of fixing at the arc template of outer flitch, outer short screw rod traversing two adjacent outer flitches, every outer short screw rod both ends threaded connection has outer nut, and the outer nut at this outer short screw rod both ends is located between two outer flitches that this outer short screw rod wore to establish.
The beneficial effects of the utility model are that, the utility model discloses an radian adjustment mechanism can improve the suitability of arc according to the radian of the curvature radius bending arc template of different arc structures thing.
Specifically, when the convex surface of the arc-shaped template needs to be poured, the radian adjusting mechanism is positioned on the concave surface of the arc-shaped template, the tighter the screw cap is screwed, the two sides of the arc-shaped template bend towards the middle part of the concave surface, and the smaller the curvature radius of the arc-shaped template is; and conversely, the larger the curvature radius of the arc-shaped template is.
When the concave surface of the arc-shaped template needs to be poured, the radian adjusting mechanism is positioned on the convex surface of the arc-shaped template, the tighter the screw cap is screwed, the two sides of the arc-shaped template bend towards the middle part of the concave surface, and the smaller the curvature radius of the arc-shaped template is; and conversely, the larger the curvature radius of the arc-shaped template is.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view of embodiment 1;
FIG. 2 is a plan view of embodiment 1;
FIG. 3 is a front view of embodiment 2;
FIG. 4 is a plan view of embodiment 2.
In the figure:
1. an arc-shaped template; 11. a concave surface; 12. a convex surface; 3. an inner arc adjustment mechanism; 31. inner battens; 32. an inner short screw; 33. an inner nut; 4. an outer arc adjustment mechanism; 41. external battens; 42. an outer short screw; 43. an outer nut; 5. and (7) a gasket.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1: FIG. 1 is a schematic view of a preferred embodiment of the circular concrete form with an arc adjustment mechanism of the present invention;
as shown in fig. 1, the embodiment provides a circular concrete formwork with a radian adjusting mechanism, which comprises an arc formwork 1, wherein a convex surface 12 of the arc formwork 1 forms a concrete pouring surface, and a concave surface 11 of the arc formwork 1 is provided with an inner arc adjusting mechanism 3 for adjusting the curvature radian of the concrete pouring surface.
Specifically, as shown in fig. 1 and 2, the inner arc adjustment mechanism 3 includes a plurality of inner battens 31 and inner short screws 32. Interior flitch 31 passes through the vertical concave surface 11 of fixing at arc template 1 of nail, and sets up along the arc length direction of arc template 1. The inner short screw 32 transversely penetrates through two adjacent inner battens 31, two ends of each inner short screw 32 are respectively in threaded connection with an inner nut 33, and the two inner battens 31 penetrated by the inner short screws 32 are positioned between the inner nuts 33 at two ends of the inner short screws 32. The inner short screw 32 is sleeved with a gasket 5 for increasing the contact area of the inner nut 33 and the inner short screw 32 and improving the pretightening force of the inner nut 33.
When concrete is poured on the convex surface 12 of the arc-shaped formwork 1, and the curvature radius of the arc-shaped formwork 1 needs to be adjusted, the tighter the inner screw cap 33 is screwed, the more the two sides of the arc-shaped formwork 1 bend towards the middle of the concave surface 11, and the smaller the curvature radius of the arc-shaped formwork 1 is; the looser the inner nut 33 is screwed, the larger the radius of curvature of the arc-shaped formwork 1.
Example 2: FIG. 3 is a schematic view of a preferred embodiment of the circular concrete form with the arc adjustment mechanism of the present invention;
as shown in fig. 3, the embodiment provides a circular concrete formwork with a radian adjusting mechanism, which comprises an arc formwork 1, wherein a concave surface 11 of the arc formwork 1 forms a concrete pouring surface, and a convex surface 12 of the arc formwork 1 is provided with an outer arc adjusting mechanism 4 for adjusting the curvature radian of the concrete pouring surface.
Specifically, as shown in fig. 3 and 4, the outer arc adjusting mechanism 4 includes a plurality of outer battens 41 and outer short screws 42, the outer battens 41 are vertically fixed on the outer side of the arc-shaped formwork 1, the outer short screws 42 transversely penetrate two adjacent outer battens 41, two ends of each outer short screw 42 are in threaded connection with outer nuts 43, and the outer nuts 43 at two ends of the outer short screws 42 are located between the two outer battens 41 through which the outer short screws 42 penetrate. The outer short screw rod 42 is sleeved with a gasket 5 for increasing the contact area of the outer nut 43 and the outer short screw rod 42 and improving the pretightening force of the outer nut 43.
When concrete is poured into the concave surface 11 of the arc-shaped formwork 1, and the curvature radius of the arc-shaped formwork 1 needs to be adjusted, the tighter the outer nut 43 is screwed, the more the two sides of the arc-shaped formwork 1 bend towards the middle of the concave surface 11, and the smaller the curvature radius of the arc-shaped formwork 1 is; the looser the outer nut 43 is screwed, the larger the radius of curvature of the arc formwork 1.
In view of the above, it is desirable to provide,
when the arc-shaped formwork 1 in the embodiment 1 and the arc-shaped formwork 1 in the embodiment 2 are used together, an arc-shaped pouring cavity is formed between the convex surface 12 of the arc-shaped formwork 1 in the embodiment 1 and the concave surface 11 of the arc-shaped formwork 1 in the embodiment 2, the curvature radius of the arc-shaped pouring cavity can be changed by adjusting the inner arc adjusting mechanism 3 and the outer arc adjusting mechanism 4, and the applicability of the circular concrete formwork is improved.
The curvature radius of the arc-shaped template 1 is changed through the inner arc adjusting mechanism 3 or the outer arc adjusting mechanism 4, so that the arc-shaped template 1 is suitable for different types of reinforced concrete curved surface buildings, and the applicability of the circular concrete template is improved. Meanwhile, the parts such as the flitch, the short screw rod and the like can be detached for repeated use, so that resources are saved.
The components selected for use in the present application (components not illustrated for specific structures) are all common standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation.
In the description of the embodiments of the present invention, the terms "mounted," "connected," and "connected" are to be construed broadly unless otherwise explicitly specified or limited. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (2)
1. The utility model provides a circular concrete form with radian adjustment mechanism, characterized by:
the concrete pouring device comprises an arc-shaped template (1), wherein a concrete pouring surface is formed on a convex surface (12) of the arc-shaped template (1), and an inner arc adjusting mechanism (3) for adjusting the bending radian of the concrete pouring surface is arranged on a concave surface (11) of the arc-shaped template (1);
inner arc adjustment mechanism (3) include a plurality of interior flitches (31) and interior short screw rod (32), interior flitch (31) are vertical to be fixed at concave surface (11) of arc template (1), interior short screw rod (32) traversing two adjacent interior flitches (31), and threaded connection has interior nut (33) respectively at every interior short screw rod (32) both ends, and two interior flitches (31) that this interior short screw rod (32) were worn to establish are located between interior nut (33) at this interior short screw rod (32) both ends.
2. The utility model provides a circular concrete form with radian adjustment mechanism, characterized by:
the concrete pouring device comprises an arc-shaped template (1), wherein a concrete pouring surface is formed on a concave surface (11) of the arc-shaped template (1), and an outer arc adjusting mechanism (4) used for adjusting the bending radian of the concrete pouring surface is arranged on a convex surface (12) of the arc-shaped template (1);
outer arc adjustment mechanism (4) include a plurality of outer flitches (41) and outer short screw rod (42), outer flitch (41) are vertical to be fixed in the outside of arc template (1), outer short screw rod (42) traversing two adjacent outer flitches (41), and every outer short screw rod (42) both ends threaded connection has outer nut (43), and outer nut (43) at this outer short screw rod (42) both ends are located between two outer flitches (41) that this outer short screw rod (42) were worn to establish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921295210.2U CN210947720U (en) | 2019-08-12 | 2019-08-12 | Circular concrete form with radian adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921295210.2U CN210947720U (en) | 2019-08-12 | 2019-08-12 | Circular concrete form with radian adjustment mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210947720U true CN210947720U (en) | 2020-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921295210.2U Expired - Fee Related CN210947720U (en) | 2019-08-12 | 2019-08-12 | Circular concrete form with radian adjustment mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN210947720U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738097A (en) * | 2021-09-30 | 2021-12-03 | 中建五局第三建设有限公司 | Adjustable arc-shaped shear wall formwork construction process |
| CN113863656A (en) * | 2021-10-12 | 2021-12-31 | 华神建设集团有限公司 | Construction method of arc-shaped telescopic shear wall split screw type wood formwork |
-
2019
- 2019-08-12 CN CN201921295210.2U patent/CN210947720U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738097A (en) * | 2021-09-30 | 2021-12-03 | 中建五局第三建设有限公司 | Adjustable arc-shaped shear wall formwork construction process |
| CN113863656A (en) * | 2021-10-12 | 2021-12-31 | 华神建设集团有限公司 | Construction method of arc-shaped telescopic shear wall split screw type wood formwork |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200707 |
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| CF01 | Termination of patent right due to non-payment of annual fee |