A positioning aid for roof double T plate installation

By designing a positioning auxiliary tool for the installation of double T-panels on the roof, the problem of low installation accuracy was solved, achieving an efficient and precise installation process that meets the airtightness requirements of grain storage buildings.

CN224931288UActive Publication Date: 2026-11-03TIANJIN ZHENJIN ENG GRP
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Patent Information

Application Number
CN202522222242.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-21
Publication Date
2026-11-03
Estimated Expiration
2035-10-21

AI Technical Summary

Technical Problem

During the installation of double-T panels on the roof of grain storage buildings, existing construction methods result in low installation accuracy, require multiple adjustments, are inefficient, and fail to meet airtightness requirements.

Method used

A positioning auxiliary tool is used, which includes a fixing groove, a guide groove, and an adjusting steel plate. The design of the fixing groove and the guide groove enables precise positioning and adjustment of the double T plate. Combined with the use of fixing bolts and a cross-shaped rotating handle, it ensures successful installation in one go.

Benefits of technology

It improves the accuracy and efficiency of double-T plate installation, reduces the number of adjustments, increases material utilization, and meets airtightness requirements.

✦ Generated by Eureka AI based on patent content.

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Abstract

A positioning auxiliary tool for roof double T plate installation, including fixed slot, guide slot and adjusting steel plate, fixed slot is installed on double T plate flange plate surface, and is inverted trapezoidal recess shape, guide slot is fixed in left end of fixed slot, multiple reserved holes are set up on upper top surface of fixed slot near one end of guide slot, adjusting steel plate can be detachably inserted into one reserved hole, circular hole is set up in middle part of upper top surface of fixed slot, nut is fixed on circular hole, fixed bolt is connected with upper top surface of fixed slot through nut thread. The utility model has adjustability, and installation precision plate joint is more unified, accurate and reliable; through novel positioning auxiliary tool, double T plate is installed with one-time drop point, and is simple and convenient to disassemble, installation efficiency is greatly improved, the tool can be disassembled to achieve the purpose of circulating multiple times, and material is further saved to improve the utilization rate of components.
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Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to a positioning auxiliary tool for installing double T-panels on roofs. Background Technology

[0002] In the installation of double-T slab roofs for grain storage buildings, the high airtightness required for grain storage necessitates precise installation and gap control of the precast double-T slabs as a crucial aspect to ensure construction quality. Traditional construction methods rely solely on the experience of installers and hoisting personnel or utilize on-site scrap materials. This approach results in low positioning accuracy for the double-T slabs, requires multiple adjustments during hoisting, and leads to low installation efficiency. Summary of the Invention

[0003] This utility model aims to address the shortcomings of existing technologies by providing a positioning auxiliary tool for the installation of double T-panels on roofs. It can control the installation gap of double T-panels with different precision according to construction requirements, and has certain adjustment functions and precision control.

[0004] To achieve the above objectives, this utility model adopts the following technical solution:

[0005] A positioning auxiliary tool for installing double-T roof panels includes a fixing groove, a guide groove, and an adjusting steel plate. The fixing groove is installed on the flange surface of the double-T panel and is in the shape of an inverted trapezoidal groove. The guide groove is fixed at the left end of the fixing groove. Multiple reserved holes are opened on the upper top surface of the fixing groove near the end of the guide groove. The adjusting steel plate can be detachably inserted into one of the reserved holes. A round hole is opened in the middle part of the upper top surface of the fixing groove, and a nut is fixed in the round hole. A fixing bolt is threadedly connected to the upper top surface of the fixing groove through the nut.

[0006] The guide groove is formed by two auxiliary mounting plates in an inverted "V" shape, with the two auxiliary mounting plates at a right angle. The lower part of the auxiliary mounting plate connected to the fixed groove is connected to the fixed groove, and the upper part is inclined towards the fixed groove.

[0007] The top of the fixing bolt is connected to a cross-shaped rotating handle.

[0008] The reserved holes are multiple parallel rectangular holes for inserting and adjusting steel plates. The spacing between the rectangular holes is set according to the installation gap width of the double T plate flange surface.

[0009] The beneficial effects of this utility model are: this utility model is adjustable, and the installation accuracy of the board seams is more uniform, precise and reliable; the double T board is installed in one go by the new positioning auxiliary tool and is simple and convenient to disassemble, which greatly improves the installation efficiency. The tool can be disassembled to achieve the purpose of multiple cycles, further saving materials and improving the utilization rate of components. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of this utility model;

[0011] Figure 2 This is a schematic diagram of the mounting groove of this utility model;

[0012] Figure 3 This is a schematic diagram of the positioning of the double-T plate flange surface of this utility model;

[0013] In the diagram: 1-Fixing groove; 2-Fixing bolt; 3-Guide groove; 4-Reserved hole; 5-Adjusting steel plate; 6-Double T plate flange surface;

[0014] The following will describe in detail the embodiments of this utility model with reference to the accompanying drawings. Detailed Implementation

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0016] A positioning auxiliary tool for installing double-T roof panels includes a fixing groove 1, a guide groove 3, and an adjusting steel plate 5. The fixing groove 1 is installed on the flange surface 6 of the double-T panel and is in the shape of an inverted trapezoidal groove. The guide groove 3 is fixed to the left end of the fixing groove 1. Multiple reserved holes 4 are opened on the upper top surface of the fixing groove 1 near the end of the guide groove 3. The adjusting steel plate 5 can be detachably inserted into one of the reserved holes 4. A round hole is opened in the middle part of the upper top surface of the fixing groove 1, and a nut is fixed on the round hole. A fixing bolt 2 is threadedly connected to the upper top surface of the fixing groove 1 through the nut.

[0017] The guide groove 3 is formed by two auxiliary mounting plates in an inverted "V" shape, with the two auxiliary mounting plates at a right angle. The lower part of the auxiliary mounting plate connected to the fixed groove 1 is connected to the fixed groove 1, and the upper part is inclined towards the fixed groove 1. This ensures successful installation in one go during hoisting, reduces the number of installation adjustments, improves installation efficiency, limits the offset during installation, and increases the protection of the finished product during the installation of the double T plate.

[0018] The top of the fixing bolt 2 is connected to a cross-shaped rotating handle, which facilitates the operation of fixing the positioning auxiliary tool on the installed double T-plate flange surface 6.

[0019] The reserved holes 4 are multiple parallel rectangular holes for inserting and adjusting steel plates 5. The spacing between the rectangular holes is set according to the installation gap width of the double T plate flange surface 6.

[0020] To ensure efficient installation, a set (two pieces) of the positioning auxiliary tools of this utility model are used during use. Specifically, they are used at the flange positions on both sides of the double-T plate. First, adjust the adjusting steel plate 5 according to the width of the installation gap and insert it into the corresponding reserved hole 4. Then, install the auxiliary tools, combined with the attached... Figure 2 The fixing groove 1 is installed on the existing double-T plate flange surface 6, and fixedly connected to the steel plate pre-embedded on the double-T plate flange surface 6 by fixing bolts 2. Then, the double-T plate flange surface 6 to be installed is lowered into the groove as shown in the attached figure during the hoisting process using guide ropes. Figure 3 The guide groove 3 shown is used to slide the tool into the predetermined installation position. After the installation of the double T-plate flange 6 is completed, the positioning auxiliary tool can be disassembled and reused.

[0021] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0022] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0023] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0024] The present invention has been described above with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any improvements made using the inventive concept and technical solution of the present invention, or direct application to other situations without modification, are all within the protection scope of the present invention.

Claims

1. A positioning auxiliary tool for installing double-T roof panels, characterized in that, It includes a fixed groove (1), a guide groove (3) and an adjusting steel plate (5). The fixed groove (1) is installed on the flange surface (6) of the double T plate and is in the shape of an inverted trapezoidal groove. The guide groove (3) is fixed at the left end of the fixed groove (1). Multiple reserved holes (4) are opened on the top surface of the fixed groove (1) near the end of the guide groove (3). The adjusting steel plate (5) can be detachably inserted into one of the reserved holes (4). A round hole is opened in the middle part of the top surface of the fixed groove (1). A nut is fixed on the round hole. A fixing bolt (2) is connected to the top surface of the fixed groove (1) by the nut thread.

2. The positioning auxiliary tool for installing double-T roof panels according to claim 1, characterized in that, The guide groove (3) is formed by two auxiliary mounting plates in an inverted "V" shape. The two auxiliary mounting plates are at right angles. The lower part of the auxiliary mounting plate connected to the fixed groove (1) is connected to the fixed groove (1), and the upper part is inclined towards the fixed groove (1).

3. The positioning auxiliary tool for installing double-T roof panels according to claim 1, characterized in that, The top of the fixing bolt (2) is connected to a cross-shaped rotating handle.

4. The positioning auxiliary tool for installing double-T roof panels according to claim 1, characterized in that, The reserved holes (4) are multiple parallel rectangular holes for inserting and adjusting steel plates (5). The spacing between the rectangular holes is set according to the installation gap width of the double T plate flange surface (6).