Adjustable arc-shaped template

Abstract

The utility model discloses an adjustable arc-shaped formwork which comprises an arc-shaped formwork body arranged between a vertical formwork body and a horizontal formwork body, an isolation layer used for being attached to concrete is arranged on the inner surface of the arc-shaped formwork body, and a reinforcing mechanism is arranged on the outer side of the arc-shaped formwork body. The reinforcing mechanism comprises two first back ridges and a plurality of second back ridges which are arranged on the outer surface of the arc-shaped formwork, and an iron chain used for tightly hooping the arc-shaped formwork is connected between the two first back ridges. The arc-shaped template comprises a plurality of thick aluminum plates and thin aluminum plates which are connected in a staggered mode. By arranging the thick aluminum plates and the thin aluminum plates which are connected in a staggered mode, the arc-shaped formwork can be bent conveniently by bending the thin aluminum plates, by arranging the arc-shaped formwork, the vertical formwork and the horizontal formwork can be combined conveniently to form a formwork with a radian, and therefore walls with different radians can be constructed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to concrete formwork technical field, concretely relates to an adjustable arc-shaped formwork. BACKGROUND

[0002] With the continuous development of the construction industry, in order to speed up the construction speed, present more adopt aluminium formwork auxiliary concrete construction, in the wall or corner, more need to use arc-shaped formwork to meet the demand of building structure.

[0003] The patent with the application number CN202120867904.X discloses an arc-shaped aluminium formwork, including arc-shaped plate and two side plates arranged separately, but its arc-shaped plate is fixed camber, difficult to adapt to the demand of different arc-shaped buildings, therefore, need an adjustable arc-shaped formwork to adapt to the demand of different wall camber. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problem in the prior art, provides an adjustable arc-shaped formwork, which is simple in structure and reasonable in design, the thick aluminum plate and the thin aluminum plate are arranged in a staggered manner, the arc-shaped formwork can be bent by bending the thin aluminum plate, the arc-shaped formwork is arranged, the vertical formwork and the horizontal formwork are combined to form a formwork with camber, so that the wall with different camber can be constructed, and the utility model has high practicability.

[0005] To solve the above technical problems, the utility model adopts the technical scheme of an adjustable arc-shaped formwork, characterized by comprising an arc-shaped formwork arranged between a vertical formwork and a horizontal formwork, an isolation layer for adhering concrete is arranged on the inner surface of the arc-shaped formwork, and a reinforcing mechanism is arranged on the outer side of the arc-shaped formwork.

[0006] The reinforcing mechanism comprises two first back braces and a plurality of second back braces arranged on the outer surface of the arc-shaped formwork, the two first back braces are connected to the vertical formwork and the horizontal formwork by bolts respectively, one end of the first back brace and one end of the second back brace are connected to the internal corner formwork by bolts, the other end of the first back brace and the other end of the second back brace are connected by a connecting plate, and an iron chain for clamping the arc-shaped formwork is arranged between the two first back braces.

[0007] The arc-shaped formwork comprises a plurality of thick aluminum plates and thin aluminum plates connected in a staggered manner.

[0008] The adjustable arc-shaped formwork comprises a first U-shaped aluminum plate, and a plurality of fixing rings for connecting the iron chain are arranged on the outer side of the first U-shaped aluminum plate.

[0009] The adjustable arc-shaped template has the characteristics that the second back ridge comprises a second U-shaped aluminum plate.

[0010] Compared with the prior art, the utility model has the following advantages:

[0011] 1、The utility model discloses simple and convenient operation, quick, through setting up a plurality of staggered connection thick aluminum plate and thin aluminum plate, it is convenient to through bending thin aluminum plate, make arc-shaped template can be bent, through setting up arc-shaped template, it is convenient to combine vertical template and horizontal template and form the template with the arc, can the wall of different arc is constructed, and the practicality is strong.

[0012] 2、The utility model discloses through setting up first back ridge, second back ridge and iron chain, it is convenient to reinforce arc-shaped template, thereby improved the structure rigidity of arc-shaped template, and use effect is good.

[0013] In conclusion, the utility model discloses simple structure, reasonable in design, through setting up a plurality of staggered connection thick aluminum plate and thin aluminum plate, it is convenient to through bending thin aluminum plate, make arc-shaped template can be bent, through setting up arc-shaped template, it is convenient to combine vertical template and horizontal template and form the template with the arc, can the wall of different arc is constructed, and the practicality is strong.

[0014] The technical scheme of the utility model will be described in further detail below with reference to the drawings and embodiments. DRAWINGS

[0015] Figure 1 It is the structure schematic diagram of the utility model.

[0016] Figure 2 It is Figure 1 A-A section view of.

[0017] Figure 3 It is the structure schematic diagram of arc-shaped template of the utility model.

[0018] Figure 4 It is the structure schematic diagram of first back ridge of the utility model.

[0019] Figure 5 It is the structure schematic diagram of second back ridge of the utility model.

[0020] Mark explanation of drawing:

[0021] 1-vertical template; 2-horizontal template; 3-internal corner template;

[0022] 4-isolation layer; 5-arc-shaped template; 6-thick aluminum plate;

[0023] 7-thin aluminum plate; 8-first back ridge; 9-second back ridge;

[0024] 10- connecting plate; 11-iron chain; 12-first U-shaped aluminum plate;

[0025] 13-fixing ring. DETAILED DESCRIPTION

[0026] As Figures 1 to 5 shown, the utility model includes setting between vertical formwork 1 and horizontal formwork 2 arc-shaped formwork 5, the inner surface of arc-shaped formwork 5 is provided with the isolation layer 4 for sticking concrete, the outside of arc-shaped formwork 5 is provided with reinforcing mechanism.

[0027] The reinforcing mechanism includes two first back arris 8 and a plurality of second back arris 9 arranged on the outer surface of the arc-shaped formwork 5, the two first back arris 8 are respectively connected with the vertical formwork 1 and the horizontal formwork 2 by bolts, one end of the first back arris 8 and one end of the second back arris 9 are connected with the inside corner formwork 3 by bolts, the other end of the first back arris 8 and the other end of the second back arris 9 are connected by the connecting plate 10, and the two first back arris 8 are connected with the iron chain 11 for clamping the arc-shaped formwork 5. Figure 3 As shown, the arc-shaped formwork 5 includes a plurality of staggered thick aluminum plates 6 and thin aluminum plates 7.

[0028] In actual use, by arranging a plurality of staggered thick aluminum plates 6 and thin aluminum plates 7, the arc-shaped formwork 5 can be bent by bending the thin aluminum plates 7, by arranging the arc-shaped formwork 5, the formwork with curvature can be formed by combining the vertical formwork 1 and the horizontal formwork 2, so that the wall with different curvature can be constructed, by arranging the first back arris 8, the second back arris 9 and the iron chain 11, the arc-shaped formwork 5 can be reinforced, so that the structural rigidity of the arc-shaped formwork 5 is improved, and the use effect is good.

[0029] As Figure 4 shown, in the embodiment, the first back arris 8 includes a first U-shaped aluminum plate 12, and a plurality of fixing rings 13 for connecting the iron chain 11 are arranged on the outer side surface of the first U-shaped aluminum plate 12.

[0030] In actual use, a plurality of first through holes are formed on the bottom surface and the two side surfaces of the first U-shaped aluminum plate 12, so that the bolts can pass through the first through holes to connect the vertical formwork 1, the horizontal formwork 2, the inside corner formwork 3 and the connecting plate 10 respectively.

[0031] As Figure 5 shown, in the embodiment, the second back arris 9 includes a second U-shaped aluminum plate 14.

[0032] In actual use, a plurality of second through holes are formed on the two side surfaces of the second U-shaped aluminum plate 14, so that the bolts can pass through the second through holes to connect the inside corner formwork 3 and the connecting plate 10 respectively.

[0033] The above is only the preferred embodiment of the present application, and does not limit the present application, and any simple modification, change and equivalent structure change according to the technical essence of the present application to the above embodiment still belong to the protection scope of the technical scheme of the present application.

Claims

1. An adjustable arc-shaped template, characterized in that: It includes an arc-shaped template (5) set between a vertical template (1) and a horizontal template (2), the inner surface of the arc-shaped template (5) is provided with an isolation layer (4) for bonding with concrete, and the outer side of the arc-shaped template (5) is provided with a reinforcing mechanism; The reinforcement mechanism includes two first back ribs (8) and multiple second back ribs (9) disposed on the outer surface of the arc-shaped template (5). The two first back ribs (8) are respectively bolted to the vertical template (1) and the horizontal template (2). One end of the first back rib (8) and one end of the second back rib (9) are bolted to the inside corner template (3). The other end of the first back rib (8) and the other end of the second back rib (9) are connected by a connecting plate (10). A chain (11) for tightening the arc-shaped template (5) is connected between the two first back ribs (8). The arc-shaped template (5) includes multiple interlocking thick aluminum plates (6) and thin aluminum plates (7).

2. The adjustable arc-shaped template according to claim 1, characterized in that: The first back rib (8) includes a first U-shaped aluminum plate (12), and a plurality of fixing rings (13) for connecting the iron chain (11) are provided on the outer side of the first U-shaped aluminum plate (12).

3. The adjustable arc-shaped template according to claim 1, characterized in that: The second back rib (9) includes a second U-shaped aluminum plate (14).

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