Positioning device for pre-embedded finish rolling deformed steel bars on hanging basket walking track

Abstract

The utility model provides a positioning device for pre-burying finish rolling deformed steel bars on a hanging basket walking track. The positioning device comprises a horizontally-arranged positioning structure and a plurality of sets of vertically-arranged Y-shaped supporting structures matched with the positioning structure. The positioning structure comprises a nut, a steel plate, two rubber plates and two steel pipes; the Y-shaped supporting structure comprises a supporting plate, two adjusting columns, a rotating pivot, a connecting rod, a connector and a fixed steel rod; the finish-rolled deformed steel bar penetrates through the two steel pipes and the center of the steel plate, the outer wall of the upper end is connected with a nut, and two rubber plates are arranged between the steel plate and the two steel pipes; the positioning structure is fixed to the upper surface of the supporting plate, a clamping groove is formed in the lower surface of the supporting plate, the upper end of the adjusting column is clamped with the clamping groove, the lower end of the adjusting column is rotationally arranged at the upper end of the connecting rod through a rotating pivot, and the lower end of the connecting rod is vertically connected with the fixed steel rod through a connector. By means of the arrangement, it can be guaranteed that the finish rolling deformed steel bar does not deviate when facing high-strength amplitude or pressure, and therefore the safety of overall construction is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, and particularly relates to a positioning device for pre-buried fine rolled ribbed steel bars of a hanging basket walking track. Background Art

[0002] The hanging basket walking track can be said to be the top priority of construction. The traditional fixing of the fine rolled ribbed steel bars of the hanging basket walking track directly adopts binding and fixing with the beam body steel bars, resulting in the position deviation or the verticality not being guaranteed of the fine rolled ribbed steel bars after the beam body concrete is poured, thus making the hanging basket construction face great safety risks; therefore, an improved technical solution for the above deficiencies of the prior art is needed. Content of the Utility Model

[0003] The purpose of the utility model is to provide a positioning device for pre-buried fine rolled ribbed steel bars of a hanging basket walking track to solve or alleviate the problems existing in the above prior art.

[0004] To achieve the above purpose, the utility model provides the following technical solutions:

[0005] The utility model provides a positioning device for pre-buried fine rolled ribbed steel bars of a hanging basket walking track, which includes a positioning structure, a Y-shaped support structure, a connector, and a fixed steel rod. The upper end of the fine rolled ribbed steel bar is fixedly arranged on the upper part of the box girder steel reinforcement cage through the positioning structure; the fixed steel rod is vertically arranged along the arrangement direction of the fine rolled ribbed steel bars; the Y-shaped support structure is used to fixedly support the positioning structure; the Y-shaped support structure includes a support plate, two adjusting columns, and a connecting rod. The positioning structure is fixedly arranged on the upper surface of the support plate. There is a card slot on the lower surface of the support plate. The upper ends of the two adjusting columns are clamped with the card slot. The lower ends of the two adjusting columns are rotatably arranged at the upper end of the connecting rod through the same rotating pivot. The lower end of the connecting rod is fixedly connected with the fixed steel rod vertically through the connector.

[0006] Preferably, the positioning structure includes a nut and two steel pipes; the upper end of the fine rolled ribbed steel bar passes through between the two steel pipes, and the upper end of the fine rolled ribbed steel bar is pressed and fixed above the two steel pipes through the nut.

[0007] Preferably, a plurality of the card slots are uniformly arranged along the direction perpendicular to the arrangement direction of the fine rolled ribbed steel bars.

[0008] Preferably, the two ends of the connector are respectively threadedly connected with the connecting rod and the fixed steel rod.

[0009] Preferably, two grooves are provided in the upper part of the Y-shaped support structure, and the two steel pipes are correspondingly arranged in the two grooves.

[0010] Preferably, the positioning structure includes a steel plate, which is arranged between the two steel pipes and the nut. The upper end of the precision rolled threaded steel passes through the two steel pipes and the steel plate in sequence and is threadedly connected to the nut. The upper end of the precision rolled threaded steel is pressed and fixed above the steel plate by the nut.

[0011] Preferably, the positioning structure includes a rubber plate, which is arranged between the contact surfaces of the two steel pipes and the steel plate.

[0012] Preferably, the diameter of the steel pipe is 48 mm, and the distance between the two steel pipes is 38 mm.

[0013] Beneficial effects: The utility model positions the precision rolled threaded steel through the positioning structure, and the Y-shaped support structure supports the positioning structure, avoiding the deviation of the precision rolled threaded steel during concrete pouring. At the same time, the verticality of the precision rolled threaded steel can be guaranteed, solving the potential safety hazards faced by the hanging basket construction; using the Y-shaped support structure to adjust the height of the positioning structure can meet the setting heights required by different construction scenarios, with a wide range of applications; the fixed steel rod can be used to support the Y-shaped support structure on the one hand, and on the other hand, it can also be used as the concrete structure skeleton, improving the overall safety and stability of the concrete structure, making the constructed building results more solid and durable. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The specification drawings forming a part of this application are used to provide a further understanding of the utility model. The schematic embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an improper limitation to the utility model. Among them:

[0015] Figure 1 is the front view of a positioning device for pre-burying precision rolled threaded steel in the hanging basket walking track of the utility model;

[0016] Figure 2 is the side view of a positioning device for pre-burying precision rolled threaded steel in the hanging basket walking track of the utility model;

[0017] Figure 3 is Figure 2 the enlarged schematic view of the structure at A in

[0018] Figure 4 is the cross-sectional view of the connection between the connecting rod and the fixed steel rod.

[0019] In the figure: 1, precision rolled threaded steel; 2, nut; 3, steel plate; 4, rubber plate; 5, steel pipe; 6, Y-shaped support structure; 61, support plate; 62, adjusting column; 63, rotating pivot; 64, connecting rod; 7, connector; 8, fixed steel rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The present application will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments. Each example is provided by way of explanation of the present application rather than a limitation thereof. In fact, those skilled in the art will appreciate that modifications and variations can be made to the present application without departing from the scope or spirit thereof. For example, features shown or described as part of one embodiment can be used in another embodiment to yield yet another embodiment. Accordingly, it is intended that the present application cover such modifications and variations that fall within the scope of the appended claims and their equivalents.

[0021] In the following description, the terms "first / second / third" merely distinguish similar objects and do not represent a specific order of the objects. Understandably, "first / second / third" can be interchanged with a specific order or sequence when permitted, so that the embodiments of the present application described herein can be implemented in an order other than that illustrated or described herein.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this disclosure belongs. The terms used herein are for the purpose of describing embodiments of the present disclosure only and are not intended to limit the present disclosure.

[0023] In the description of the present utility model, the orientation or positional relationships indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present application rather than requiring the present application to be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of the present application. The terms "connected", "coupled", and "disposed" used in the present application should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection; it can be directly connected or indirectly connected through an intermediate component; it can be a wired connection, a radio connection, or a wireless communication signal connection. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to specific circumstances.

[0024] The present utility model will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments. It should be noted that, without conflict, the embodiments and features in the embodiments of the present utility model can be combined with each other.

[0025] Refer to Figure 1 And Figure 3 、 Figure 4As shown in the figure, a positioning device for pre-buried fine-rolled ribbed steel bars 1 of a hanging basket walking track includes a horizontally arranged positioning structure and multiple vertically arranged Y-shaped support structures. The multiple Y-shaped support structures 6 are evenly arranged along the arrangement direction of the fine-rolled ribbed steel bars 1. The Y-shaped support structure 6 includes a support plate 61, two adjusting columns 62, a rotating pivot 63, and a connecting rod 64. A plurality of card slots are arranged on the lower surface of the support plate 61 evenly along the direction perpendicular to the arrangement direction of the fine-rolled ribbed steel bars 1. The upper ends of the two adjusting columns 62 are supported by the card slots to support the support plate 61, preventing sliding during the support process and affecting the uneven force of the positioning structure, resulting in side deviation and causing differences in the positioning of the overall positioning device, thus avoiding potential safety hazards during the walking of the hanging basket after installation. And the two adjusting columns 62 are rotatably connected together through the rotating pivot 63. When the height of the positioning device required for different construction environments is different, the two adjusting columns 62 can be rotatably connected to the card slots at different positions of the support plate 61 through the rotating pivot 63 to control the height. Also, because the card slots are evenly arranged, it avoids the situation where the support plate 61 is uneven with one side high and the other side low when the two adjusting columns 62 are clamped, avoiding potential safety hazards caused by the deviation or non-compliance of the verticality of the fine-rolled ribbed steel bars 1 during fixation. The rotating pivot 63 is arranged on the connecting rod 64. The lower end of the connecting rod 64 has threads and is tightly connected to the threaded part of the upper part of the fixed steel rod 8 through the connector 7. Threaded connection can better fix and prevent loosening during support after connection. The fixed steel rod 8 is buried along the pre-burial direction of the fine-rolled ribbed steel bars 1 and can better adapt to different construction environments. The number of Y-shaped support structures 6 can be determined by selecting the number of pre-buried fixed steel rods 8. Whether the fixed steel rod 8 is left during construction or after disassembly can play a role in strengthening the steel frame structure, making the constructed bridge or road have better safety and stability.

[0026] Referring to Figure 2As shown in the figure, the positioning structure includes a nut 2, a steel plate 3, two rubber plates 4, and two steel pipes 5. The upper part of the precision rolled thread steel 1 passes through the space between the two steel pipes 5 and the center of the steel plate 3, and is fixedly arranged above the two steel pipes 5 through the nut 2. And the steel plate 3 is located between the nut 2 and the two steel pipes 5. Firstly, it can prevent the direct friction between the nut 2 and the two steel pipes 5 from causing loosening between the nut 2 and the precision rolled thread steel 1, and can also prevent the mutual friction between the two from damaging the object structures of both sides. Because the surface of the steel pipe 5 is arc-shaped, when the two rub against each other, the surface structure between them may be damaged due to the lack of a stable friction point, and because the friction point is unstable, it may also cause excessive wear and lead to the detachment of the steel pipe 5, thus affecting the overall positioning device and unable to effectively position, resulting in the deviation of the precision rolled thread steel 1 during fixation and posing a safety hazard when the hanging basket is walking; at this time, the steel plate 3 in between plays a role in stabilizing the connection between the nut 2 and the precision rolled thread steel 1, enabling the precision rolled thread steel 1 to better ensure its verticality in the vertical direction, avoiding its deviation from affecting the positioning device, and also avoiding the direct friction between the nut 2 and the steel pipe 5; two rubber plates 4 of the same size are arranged between the steel plate 3 and the two steel pipes 5. The rubber plate 4 can increase the friction force between the steel plate 3 and the two steel pipes 5, making the two steel pipes 5 more stable. In addition, through the buffer support of the two rubber plates 4, it can also prevent the deformation between the steel plate 3 and the two steel pipes 5 due to the pressure on the overall positioning structure when the hanging basket walks on the track after installing the walking track of the hanging basket, and further can better ensure the integrity of the positioning structure; the diameter of the two steel pipes 5 is 48 mm, and they are simply fixed with fixing steel bars. The distance between the two steel pipes 5 is 38 mm.

[0027] Referring to Figure 3 As shown in the figure, there are two arc-shaped grooves of the same size and height on the upper surface of the support plate 61 of the Y-shaped support structure 6. The two steel pipes 5 are directly arranged in the two grooves. The surface of the groove is rough, which can increase the friction force with the steel pipe 5, and can ensure that the two steel pipes 5 can be firmly fixed on the support plate 61 to keep their positions fixed. The width and height of the two grooves are kept consistent, which can ensure that the Y-shaped support structure 6 will not cause the positioning structure to be uneven on one side due to the different heights of the two steel pipes 5 arranged in the grooves when supporting the positioning structure, thus affecting the overall positioning device.

[0028] The above are only the preferred embodiments of the present application and are not used to limit the present application. For those skilled in the art, various changes and modifications can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included within the protection scope of the present application.

Claims

1. A positioning device for embedding fine rolled threaded steel bars in the walking track of a hanging basket, characterized in that It includes a positioning structure, a Y-shaped support structure, a connector, and a fixed steel rod. The upper end of the precision rolled threaded steel is fixedly arranged at the upper part of the box girder steel reinforcement cage through the positioning structure. The fixed steel rod is vertically arranged along the arrangement direction of the precision rolled threaded steel. The Y-shaped support structure is used to fixedly support the positioning structure. The Y-shaped support structure includes a support plate, two adjusting columns, and a connecting rod. The positioning structure is fixedly arranged on the upper surface of the support plate. There is a card slot on the lower surface of the support plate. The upper ends of the two adjusting columns are clamped with the card slot. The lower ends of the two adjusting columns are rotatably arranged at the upper end of the connecting rod through the same rotating pivot. The lower end of the connecting rod is fixedly connected to the fixed steel rod vertically through the connector.

2. The positioning device for pre-buried fine-rolled ribbed steel bars of the hanging basket walking track according to claim 1, characterized in that, The positioning structure includes a nut and two steel pipes. The upper end of the precision rolled threaded steel passes through between the two steel pipes, and the upper end of the precision rolled threaded steel is pressed and fixed above the two steel pipes through the nut.

3. The positioning device for pre-buried precision rolled threaded steel of the hanging basket walking track according to claim 1, characterized in that, A plurality of the card slots are uniformly arranged along the direction perpendicular to the arrangement direction of the precision rolled threaded steel.

4. The positioning device for pre-buried precision rolled threaded steel of the hanging basket walking track according to claim 1, characterized in that, Both ends of the connector are threadedly connected to the connecting rod and the fixed steel rod respectively.

5. The positioning device for pre-buried precision rolled threaded steel of the hanging basket walking track according to claim 2, characterized in that, There are two grooves provided at the upper part of the Y-shaped support structure, and the two steel pipes are correspondingly arranged in the two grooves.

6. The positioning device for pre-buried precision rolled threaded steel of the hanging basket walking track according to claim 2, characterized in that, The positioning structure includes a steel plate. The steel plate is arranged between the two steel pipes and the nut. The upper end of the precision rolled threaded steel sequentially passes through the two steel pipes and the steel plate and then is threadedly connected to the nut. The upper end of the precision rolled threaded steel is pressed and fixed above the steel plate through the nut.

7. The positioning device for pre-buried fine-rolled threaded steel of the hanging basket walking track according to claim 6, wherein, The positioning structure includes a rubber plate. The rubber plate is arranged between the contact surfaces of the two steel pipes and the steel plate.

8. The positioning device for embedding the precision rolled threaded steel of the hanging basket walking track according to claim 2, characterized in that, The diameter of the steel pipe is 48 mm, and the distance between the two steel pipes is 38 mm.

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