Arc angle special-shaped column supporting system

Abstract

The utility model relates to an arc angle special-shaped column supporting system which comprises an outer side formwork, an inner side formwork and an opposite-pulling assembly, the outer side formwork comprises two side formworks which are arranged in a left-right spaced mode, an outer side arc formwork is connected between the two side formworks, and the arc circle center position of the outer side arc formwork is located on the inner side of the outer side formwork; the outer side arc mold comprises a plurality of groups of first wood molds, the plurality of groups of first wood molds are spliced into the outer side arc mold with an arc-shaped structure along an arc angle, the inner side mold comprises two side molds which are arranged at an interval left and right, an inner side arc mold is connected between the two side molds, and the arc center of the inner side arc mold is positioned on the inner side of the inner side mold; the inner side arc mold comprises a plurality of groups of second wood molds, the plurality of groups of second wood molds are spliced into the inner side arc mold with an arc-shaped structure along an arc angle, an opposite-pulling assembly is arranged between the outer side mold plate and the inner side mold plate, the side molds on the two sides abut against two sections of wall bodies connected with the special-shaped column, and the outer side mold plate and the inner side mold plate are fixed between the two sections of wall bodies through the opposite-pulling assembly. And a closed pouring area is formed between the two sections of wall bodies.

Description

Technical Field

[0001] The utility model relates to the field of building construction, in particular to a circular arc angle special-shaped column support system. Background Art

[0002] During the construction of concrete structures in industrial buildings, conventional special-shaped columns are particularly unique in the overall shaping of modern building structures. Conventional square frame columns have developed highly mature technologies for both formwork processing and concrete pouring. Their four flat sides provide an effective working surface for formwork processing, reinforcement, and concrete pouring, making them relatively easy to operate.

[0003] However, for the arc-corner frame columns among the special-shaped frame columns, they do not have a flat surface themselves, and the construction control requirements are higher. From the perspective of casting formwork, it is usually necessary to customize the formwork to meet the required curvature, but this method is expensive. On the other hand, the prefabricated complete formwork is inconvenient to transport, and there is no effective fulcrum during installation and reinforcement, which leads to poor molding effect after concrete pouring. Utility Model Content

[0004] In view of this, the purpose of the present invention is to provide a circular arc angle special-shaped column support system that can be spliced ​​and formed, is easy to transport and fix, and has qualified casting quality.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is a support system for arc-angle special-shaped columns, comprising:

[0006] Outer template: The outer template includes two side templates spaced apart on the left and right, an outer arc template is connected between the two side templates, and the arc center of the outer arc template is located on the inner side of the outer template; the outer arc template includes several groups of first wooden templates, and the several groups of first wooden templates are spliced ​​along the arc angle to form an outer arc template with an arc structure;

[0007] Inner formwork: The inner formwork includes two side forms spaced apart from each other, an inner arc formwork is connected between the two side forms, and the arc center of the inner arc formwork is located inside the inner formwork; the inner arc formwork includes several groups of second wooden forms, and the several groups of second wooden forms are spliced ​​along the arc angle to form an inner arc formwork with an arc structure;

[0008] Tie assembly: Tie assembly is set between the outer formwork and the inner formwork.

[0009] The beneficial effects of the above technical solution are: both the outer arc formwork and the inner arc formwork are formed by splicing wooden formwork, which makes turnover and transportation easier, and the installation and fixation of the tensioning components are relatively convenient, the overall stability is good, and the formwork system is more convenient for concrete molding; at the same time, the cost of the fixed formwork made of wooden formwork is lower, and the construction process does not require the assistance of additional personnel and equipment, which is more economical and practical; on the other hand, the concrete of the arc-angled special-shaped column can be poured continuously and formed in one time, and the molding effect is good, which effectively avoids the problems of the arc angle after the special-shaped column is formed not meeting the design requirements and the poor surface appearance quality, avoids the investment in rework and maintenance, saves engineering costs, and shortens the construction period.

[0010] Furthermore, the tensioning assembly includes an outer arc plate and an inner arc plate, the outer arc plate is arranged on the outer side of the outer formwork; the inner arc plate is arranged on the inner side of the inner formwork, and corresponding through holes are opened on the outer arc plate and the inner arc plate, and the through holes of the outer arc plate and the through holes of the inner arc plate are connected by tension bolts.

[0011] Beneficial effect: Providing a fixing method for the support formwork, ensuring the stability of the support formwork structure, and thus improving the quality of the special-shaped columns after casting.

[0012] Furthermore, both ends of the outer arc plate extend out of the outer formwork; both ends of the inner arc plate extend out of the inner formwork; and the tension bolts are located on the left and right outer sides of the outer formwork and the inner formwork.

[0013] Beneficial effect: The tension bolts are set through the wall instead of passing through the formwork body, which maintains the integrity of the entire support formwork, enables the support formwork to be reused, and extends its service life.

[0014] Furthermore, the outer arc plate and the inner arc plate are both rigid plates.

[0015] Beneficial effects: ensuring that the outer arc plate and the inner arc plate do not deform when subjected to stress, ensuring the stability of the support formwork structure, and thus improving the quality of the special-shaped columns after casting.

[0016] A convex block is provided on one side of the first wooden mold and the second wooden mold, and a groove is provided on the other side. The adjacent first wooden molds and the second wooden molds are spliced ​​by the mortise and tenon joints of the convex block and the groove.

[0017] Beneficial effect: Providing a splicing method for the outer arc mold and the inner arc mold, so that the outer arc mold and the inner arc mold become a whole, making the entire support formwork structure more stable, and thus making the quality of the special-shaped column after casting better.

[0018] Furthermore, the side molds are provided with protrusions and grooves, which are adapted to be plugged into the grooves and protrusions on the first wooden mold and the second wooden mold.

[0019] Beneficial effect: Providing a connection method between the side formwork and the outer arc formwork and the inner arc formwork, so that the outer formwork and the inner formwork become a whole, making the entire supporting formwork structure more stable, thereby improving the quality of the special-shaped columns after casting.

[0020] The arc structures of the outer arc mold and the inner arc mold are coaxially arranged.

[0021] Beneficial effect: Ensure that the arc shape of the frame column after forming meets the design requirements, thereby making the appearance quality of the special-shaped column after casting better.

[0022] Furthermore, the first wooden mold and the second wooden mold are arranged correspondingly and extend at the same angle.

[0023] Beneficial effect: further ensures that the arc shape of the frame column after forming meets the design requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural diagram of the utility model;

[0025] Figure 2 yes Figure 1 Schematic diagram of the structure of the first wooden mold and the second wooden mold;

[0026] Figure 3 yes Figure 1 Schematic diagram of the structure of the middle tension component;

[0027] Figure 4 yes Figure 1 Schematic diagram of the structure of the middle and side molds;

[0028] Figure 5 yes Figure 1 Structural diagram during construction application;

[0029] In the figure: 1-side form, 2-outer arc form, 201-first wooden form, 3-inner arc form, 301-second wooden form, 6-wall, 10-outer arc plate, 11-inner arc plate, 12-tension bolt, 402-bump, 403-groove. DETAILED DESCRIPTION

[0030] The following is a further detailed description of the arc-angle special-shaped column support system of the utility model in conjunction with the accompanying drawings and specific implementation methods.

[0031] like Figure 1-5As shown, the utility model is a circular arc angle special-shaped column support system, including an outer template, an inner template and a tensioning assembly, the outer template includes two side templates 1 set at intervals on the left and right, an outer arc template 2 is connected between the two side templates 1, and the arc center of the outer arc template 2 is located on the inner side of the outer template; the outer arc template 2 includes several groups of first wooden templates 201, and the several groups of first wooden templates 201 are spliced ​​along the arc angle to form an outer arc template 2 with an arc structure, the inner template includes two side templates 1 set at intervals on the left and right, and an inner arc is connected between the two side templates 1. Mould 3, the center of the arc of the inner arc mould 3 is located on the inner side of the inner template; the inner arc mould 3 includes several groups of second wooden moulds 301, and several groups of second wooden moulds 301 are spliced ​​along the arc angle to form the inner arc mould 3 with an arc structure, and a pulling component is set between the outer template and the inner template. The side moulds 1 on both sides are respectively against the two sections of wall 6 connected by the special-shaped columns, and the outer template and the inner template are fixed between the two sections of wall 6 by the pulling component, forming a closed casting area between the two sections of wall 6, thereby completing the casting operation of the arc-angle special-shaped column.

[0032] In this embodiment, the tensioning assembly includes an outer arc plate 10 and an inner arc plate 11. The outer arc plate 10 is arranged on the outer side of the outer formwork; the inner arc plate 11 is arranged on the inner side of the inner formwork. Through holes are correspondingly provided on the outer arc plate 10 and the inner arc plate 11. The through holes of the outer arc plate 10 and the through holes of the inner arc plate 11 are connected by tensioning bolts 12, providing a fixing method for the support formwork, ensuring the stability of the support formwork structure, and thus making the quality of the special-shaped column after casting better. The tensioning bolts 12 are a conventional fixing method in the field and are not described in detail here. The outer arc plate 1 0 extends out of the outer formwork at both ends; the inner arc plate 11 extends out of the inner formwork at both ends; the tension bolts 12 are located on the left and right outer sides of the outer formwork and the inner formwork, and the tension bolts 12 are set through the wall 6 and do not pass through the formwork body, so as to maintain the integrity of the entire support formwork, enable the support formwork to be reused, and extend the service life; the outer arc plate 10 and the inner arc plate 11 in the embodiment are both rigid plates, ensuring that the outer arc plate 10 and the inner arc plate 11 do not deform when subjected to force, ensuring the stability of the support formwork structure, and thus making the quality of the special-shaped column after casting better.

[0033] In this embodiment, a protrusion 402 is provided on one side of the first wooden form 201 and the second wooden form 301, and a groove 403 is provided on the other side. The adjacent first wooden form 201 and the second wooden form 301 are spliced ​​by the protrusion 402 and the groove 403, providing a splicing method for the outer arc form 2 and the inner arc form 3, so that the outer arc form 2 and the inner arc form 3 become a whole. After the concrete is poured, the mortise and tenon structure can also provide supporting force, making the entire support formwork structure more stable, and thus the quality of the special-shaped column after casting and forming is better; a protrusion 402 and a groove 403 are provided on the side form 1, which are adapted and plugged with the groove 403 and the protrusion 402 on the first wooden form 201 and the second wooden form 301, providing a connection method between the side form 1 and the outer arc form 2 and the inner arc form 3, further making the outer formwork and the inner formwork become a whole, making the entire support formwork structure more stable, and thus the quality of the special-shaped column after casting and forming is better.

[0034] In this embodiment, the arc structures of the outer arc mold 2 and the inner arc mold 3 are coaxially arranged to ensure that the arc angle of the special-shaped column after forming meets the design requirements, while ensuring that the thickness of the formed arc is consistent with the thickness of the wall 6, thereby making the visual quality of the special-shaped column after casting better; the first wooden mold 201 and the second wooden mold 301 are correspondingly arranged and the angles of extension of the two are the same, which can facilitate the splicing and counting of the outer arc mold 2 and the inner arc mold 3, and further ensure that the arc shape of the frame column after forming meets the design requirements.

[0035] When the utility model is used, first place the side mold 1 on the inner and outer sides of a section of wall 6, then start from the side mold 1, and sequentially splice the outer arc mold 2 and the inner arc mold 3 through the mortise and tenon joints of the protrusion 402 and the groove 403, and then continue to splice the side mold 1 on the inner and outer sides of another section of wall 6. After the entire outer template and the inner template are spliced, the outer arc plate 10 is placed on the outer side of the outer template, and the inner arc plate 11 is placed on the inner side of the inner template. The two ends of the outer arc plate 10 extend out of the outer template, and the inner arc plate 11 is placed on the inner side of the inner template. 1, inner formwork extends from both ends, through holes are provided on the protruding ends of the outer arc plate 10, the protruding ends of the inner arc plate 11, and the corresponding wall 6, and the tension bolts 12 pass through the through holes of the wall 6 and are connected between the through holes of the outer arc plate 10 and the through holes of the inner arc plate 11. According to the height of the special-shaped column, multiple groups of tension components are reasonably set. After the entire formwork structure is fixed, the concrete pouring operation begins. After the pouring is completed, the tension bolts 12 are removed, the entire formwork structure is dismantled, and finally the through holes on the wall 6 are sealed.

[0036] The utility model provides an arc-angle special-shaped column support system with the following advantages: first, convenient turnover and installation: the outer arc form 2 and the inner arc form 3 are both composed of smaller wooden formworks, which are more labor-saving and convenient during construction, transportation and installation; second, stable fixation and qualified quality: by setting tension bolts 12 between the outer arc plate 10 and the inner arc plate 11, installation and fixation are convenient, and the overall stability is good, thereby ensuring that the quality after casting and molding meets the standards; third, economical and practical, saving cost: wooden formwork is relatively low in cost, and the installation and construction process does not require additional manpower and equipment. It is formed in one time during casting, avoiding the need for maintenance and rework, and saving engineering costs.

[0037] In the above embodiment, both ends of the outer arc plate extend out of the outer formwork; both ends of the inner arc plate extend out of the inner formwork; the tension bolts are located on the left and right outer sides of the outer formwork and the inner formwork. In other embodiments, the tension bolts may also be located on the side formwork.

[0038] In the above embodiment, a protrusion is provided on one side of the first wooden mold and the second wooden mold, and a groove is provided on the other side. The adjacent first wooden mold and the second wooden mold are spliced ​​by the mortise and tenon joints of the protrusion and the groove. In other embodiments, the first wooden mold and the second wooden mold may not be provided with the protrusion and the groove.

[0039] In the above embodiment, the side mold is provided with protrusions and grooves, which are adapted to be plugged into the grooves and protrusions on the first wooden mold and the second wooden mold. In other embodiments, the side mold may not be provided with protrusions and grooves.

[0040] In the above embodiment, the first wooden mold and the second wooden mold are arranged correspondingly and the angles of their extension are the same. In other embodiments, the arrangements of the first wooden mold and the second wooden mold may not correspond, as long as the arc angle after splicing the first wooden mold is equal to the arc angle after splicing the second wooden mold.

[0041] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A circular arc angle special-shaped column support system, characterized by: include: Outer template: the outer template comprises two side templates (1) spaced apart from each other, an outer arc template (2) is connected between the two side templates (1), and the arc center of the outer arc template (2) is located on the inner side of the outer template; the outer arc template (2) comprises a plurality of groups of first wooden templates (201), and the plurality of groups of first wooden templates (201) are spliced ​​along the arc angle to form an outer arc template (2) with an arc structure; Inner template: the inner template comprises two side templates (1) spaced apart from each other, an inner arc template (3) is connected between the two side templates (1), and the center of the arc of the inner arc template (3) is located inside the inner template; the inner arc template (3) comprises a plurality of groups of second wooden templates (301), and the plurality of groups of second wooden templates (301) are spliced ​​along the arc angle to form the inner arc template (3) with an arc structure; Tie assembly: Tie assembly is set between the outer formwork and the inner formwork.

2. The arc angle special-shaped column support system according to claim 1 is characterized in that: The tensioning assembly comprises an outer arc plate (10) and an inner arc plate (11), wherein the outer arc plate (10) is arranged on the outer side of the outer formwork; and the inner arc plate (11) is arranged on the inner side of the inner formwork. Through holes are correspondingly provided on the outer arc plate (10) and the inner arc plate (11), and the through holes of the outer arc plate (10) and the through holes of the inner arc plate (11) are connected by tensioning bolts (12).

3. The arc angle special-shaped column support system according to claim 2 is characterized in that: Both ends of the outer arc plate (10) extend out of the outer formwork; both ends of the inner arc plate (11) extend out of the inner formwork; and the tension bolts (12) are located on the left and right outer sides of the outer formwork and the inner formwork.

4. The arc angle special-shaped column support system according to claim 2 is characterized in that: The outer arc plate (10) and the inner arc plate (11) are both rigid plates.

5. The arc angle special-shaped column support system according to claim 1 is characterized in that: A protrusion (402) is provided on one side of the first wooden mold (201) and the second wooden mold (301), and a groove (403) is provided on the other side. The adjacent first wooden molds (201) and the second wooden molds (301) are spliced ​​by mortise and tenon joints through the protrusion (402) and the groove (403).

6. The arc angle special-shaped column support system according to claim 5 is characterized in that: The side mold (1) is provided with a protrusion (402) and a groove (403), which are adapted to be plugged into the groove (403) and the protrusion (402) on the first wooden mold (201) and the second wooden mold (301).

7. The arc angle special-shaped column support system according to claim 1 is characterized in that: The arc structures of the outer arc mold (2) and the inner arc mold (3) are coaxially arranged.

8. The arc angle special-shaped column support system according to claim 7 is characterized in that: The first wooden mold (201) and the second wooden mold (301) are arranged correspondingly and extend at the same angle.

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