High-precision steel bar outlet positioning device for frame structure modular integrated building

Abstract

The utility model discloses a frame structure modular integrated building high-precision steel bar outlet positioning device which comprises a cross beam, a positioning plate is fixed to the bottom of the cross beam, a plurality of positioning grooves are formed in the positioning plate, steel bars can be inserted into the positioning grooves, the positioning plate is further provided with a locking piece used for fixing and limiting the steel bars, and the locking piece is fixedly connected with the cross beam. Supporting legs used for fixing and supporting are arranged at the two ends of the cross beam, and the supporting legs are detachably installed on the formwork. Errors are easy to generate in the conventional manual measurement and simple fixing mode, and the design of the positioning plate and the precise positioning groove of the device is combined with the stable clamping of the locking piece to the steel bars, so that the deviation of the steel bar outlet position is effectively avoided, and the steel bars can be accurately butted when the prefabricated parts are connected; the structural stability and safety of the whole frame structure modular integrated building are greatly improved, and structural hidden dangers caused by inaccurate connection are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction, specifically relates to a frame structure modular integrated building high-precision reinforcing steel bar out muscle positioning device. BACKGROUND

[0002] In the production process of frame structure modular integrated building, the steel bar connection between prefabricated components is crucial. In order to ensure the accuracy and stability of subsequent connection, the position precision of reinforcing steel bar reserved when prefabricated components are produced is extremely high. However, the traditional reinforcing steel bar out muscle positioning mode often depends on manual measurement and simple fixing, which is not only low in efficiency, but also prone to positioning deviation, affecting the quality and safety of the whole building structure. SUMMARY

[0003] The utility model discloses a frame structure modular integrated building high-precision reinforcing steel bar out muscle positioning device.

[0004] The utility model discloses a frame structure modular integrated building high-precision reinforcing steel bar out muscle positioning device, including the crossbeam, the crossbeam bottom is fixed with the positioning board, a plurality of positioning slots are set up on the positioning board, and the reinforcing steel bar can be inserted into the positioning slot, the positioning board still is provided with the locking piece for the reinforcing steel bar fixed limit, the crossbeam both ends are provided with the support leg for fixed support, and the support leg can be detachably installed on the formwork.

[0005] As a further scheme of the utility model: the positioning board is provided with an extension piece at the positioning slot, the internal shape structure of the extension piece is equal to the external shape of the reinforcing steel bar, and the reinforcing steel bar can be inserted into the extension piece and tightly fit with the inner wall.

[0006] As a further scheme of the utility model: the extension piece is a cylindrical structure.

[0007] As a further scheme of the utility model: the support leg is welded with the crossbeam through the connecting plate, holes are formed in the connecting plate, the fixing piece is inserted into the hole, and the support leg is fixed on the formwork through the fixing piece.

[0008] As a further scheme of the utility model: the positioning board is rectangular.

[0009] As a further scheme of the utility model: the positioning board is welded and fixed with the crossbeam.

[0010] As a further scheme of the utility model: the crossbeam is a channel steel, and the positioning board is a steel plate.

[0011] As a further scheme of the utility model: the crossbeam is a channel steel, and the positioning board is a steel plate.

[0012] The utility model discloses a beneficial effect: the error is easy to produce to the manual measurement and simple fixed mode of the past, and the positioning plate and accurate positioning groove design of the device, combining the stable clamping of locking piece to steel bar, effectively avoid the deviation of steel bar position, ensure that the steel bar can be accurately docked when prefabricated component connects, greatly improve the structure stability and security of whole frame structure modular integrated building, reduce the structural hidden danger caused by inaccurate connection. BRIEF DESCRIPTION OF DRAWINGS

[0013] The utility model makes further explanation in combination with the drawings.

[0014] Fig. 1 It is the structure schematic diagram of the utility model;

[0015] Fig. 2 It is the overhead structure schematic diagram of the utility model;

[0016] Fig. 3 It is the structure schematic diagram of the connecting plate and support leg of the utility model.

[0017] In the drawing: 1, crossbeam;2, positioning plate;3, connecting plate;31, hole;4, support leg;5, fixed part;6, steel bar;7, locking piece;8, extension piece. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.

[0019] Embodiment one, please refer to Figs. 1-3 The utility model discloses a frame structure modular integrated building high-precision steel bar positioning device of out muscle, including crossbeam 1, the crossbeam 1 bottom is fixed with positioning plate 2, is set up with a plurality of positioning groove on positioning plate 2, and steel bar 6 can be inserted into the positioning groove, still be provided with the locking piece 7 for the fixed limit of steel bar 6 on positioning plate 2, the support leg 4 for fixing support is arranged at the both ends of crossbeam 1, and the support leg 4 can be detachably installed on the formwork.

[0020] Embodiment two, please refer to Figs. 1-3As shown in the utility model is a kind of high-precision steel bar positioning device of frame structure modular integrated building, including crossbeam 1, the bottom of crossbeam 1 is fixed with positioning plate 2, several positioning grooves are formed in positioning plate 2, steel bar 6 can be inserted into the positioning groove, extension piece 8 is arranged on positioning plate 2 at the positioning groove, the internal shape structure of extension piece 8 is equal to the external shape of steel bar 6, steel bar 6 can be inserted into extension piece 8 and tightly adhere to its inner wall, and extension piece 8 is a cylindrical structure.

[0021] Locking piece 7 for fixing and limiting steel bar 6 is further arranged on positioning plate 2, support leg 4 for fixing and supporting is arranged at both ends of crossbeam 1, and support leg 4 can be detachably mounted on formwork.

[0022] Embodiment three, please refer to Figs. 1-3 As shown in the utility model is a kind of high-precision steel bar positioning device of frame structure modular integrated building, including crossbeam 1, the bottom of crossbeam 1 is fixed with positioning plate 2, several positioning grooves are formed in positioning plate 2, steel bar 6 can be inserted into the positioning groove, extension piece 8 is arranged on positioning plate 2 at the positioning groove, the internal shape structure of extension piece 8 is equal to the external shape of steel bar 6, steel bar 6 can be inserted into extension piece 8 and tightly adhere to its inner wall, and extension piece 8 is a cylindrical structure.

[0023] Locking piece 7 for fixing and limiting steel bar 6 is further arranged on positioning plate 2, support leg 4 for fixing and supporting is arranged at both ends of crossbeam 1, and support leg 4 can be detachably mounted on formwork.

[0024] Support leg 4 is welded with crossbeam 1 through connecting plate 3, hole 31 is formed in connecting plate 3, fixing piece 5 is inserted in hole 31, and support leg 4 is fixed on the formwork through fixing piece 5.

[0025] The shape of positioning plate 2 is rectangular, positioning plate 2 is welded and fixed with crossbeam 1, crossbeam 1 is channel steel, and positioning plate 2 is steel plate.

[0026] It is worth mentioning that:

[0027] The size precision of positioning groove needs to be carefully checked, to ensure that steel bar 6 can be smoothly inserted and keep appropriate gap between groove wall, generally, the gap is controlled between 0.5-1 millimeter, to ensure that both accurate positioning and too large resistance caused by steel bar 6 insertion can be realized.

[0028] The reinforcing steel 6 is inserted slowly into the selected positioning slot, and the reinforcing steel should be kept vertical to the positioning plate 2 during the insertion process to avoid skewing. When the reinforcing steel 6 is inserted to a predetermined depth, the reinforcing steel is fixed with the positioning plate 2 by the locking member 7, and the depth is generally determined according to the design requirements of the prefabricated component, and is generally 3-5 times of the diameter of the reinforcing steel 6 to ensure that the reinforcing steel 6 has sufficient contact length in the positioning slot to ensure the stability of the positioning.

[0029] The above describes one embodiment of the present application in detail, but the content is only the preferred embodiment of the present application, and cannot be considered to limit the implementation range of the present application. Any equivalent changes and improvements made according to the application range of the present application should still belong to the scope of the claims of the present application.

Claims

1. A high-precision rebar positioning device for modular integrated frame structure buildings, characterized in that, The system includes a crossbeam (1), a positioning plate (2) fixed at the bottom of the crossbeam (1), a plurality of positioning grooves on the positioning plate (2), and a reinforcing bar (6) that can be inserted into the positioning groove. The positioning plate (2) is also provided with a locking member (7) for fixing and limiting the reinforcing bar (6). Support legs (4) for fixing and supporting are provided at both ends of the crossbeam (1). The support legs (4) can be detachably installed on the template.

2. The high-precision rebar positioning device for modular integrated frame structure buildings according to claim 1, characterized in that, An extension member (8) is provided on the positioning plate (2) at the positioning groove. The internal shape of the extension member (8) is the same as the external shape of the steel bar (6). The steel bar (6) can be inserted into the extension member (8) and fit tightly against its inner wall.

3. The high-precision rebar positioning device for modular integrated frame structure buildings according to claim 2, characterized in that... The extension member (8) has a cylindrical structure.

4. The high-precision rebar positioning device for modular integrated frame structure buildings according to claim 1, characterized in that, The support leg (4) is welded to the crossbeam (1) through the connecting plate (3). The connecting plate (3) has a hole (31) and a fixing piece (5) is inserted in the hole (31). The support leg (4) is fixed to the template through the fixing piece (5).

5. A high-precision rebar positioning device for modular integrated frame structure buildings according to claim 1, characterized in that, The positioning plate (2) is rectangular in shape.

6. A high-precision rebar positioning device for modular integrated frame structure buildings according to claim 1, characterized in that, The positioning plate (2) is welded and fixed to the crossbeam (1).

7. A high-precision rebar positioning device for modular integrated frame structure buildings according to claim 1, characterized in that, The crossbeam (1) is a channel steel, and the positioning plate (2) is a steel plate.

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