Positioning die for steel-wood composite structure

Abstract

The utility model relates to a positioning mold for a steel-wood composite structure, relates to the technical field of buildings, and is used for solving the problems in the prior art that the construction quality is influenced, the construction efficiency is reduced and the construction cost is increased because the installation precision is difficult to control. Comprising a steel plate, a first fixing assembly and a second fixing assembly, a main beam positioning through hole set and a diagonal web member positioning through hole set are formed in the steel plate, and the first fixing assembly is fixed between the main beam positioning through hole set and a pin shaft hole of a main beam; the second fixing assembly is fixed between the diagonal web member positioning through hole group and the pin shaft hole of the diagonal web member; a welding opening is formed in the steel plate.

Description

Technical Field

[0001] The utility model relates to the technical field of construction, in particular to a positioning mold for a steel-wood composite structure. Background Art

[0002] In the field of construction, as an innovative integration technology, the steel-wood composite structure successfully combines the excellent strength and seismic performance of steel with the ecological friendliness and warm visual texture of wood, showing great potential and unique aesthetic charm in recent architectural design and construction practices. This structural form not only greatly enriches the possibilities of modern architectural design, but also deeply reflects and practices the concept of sustainable architecture.

[0003] However, the implementation of the steel-wood composite structure faces a series of severe challenges, especially in terms of precision control. Its construction standards are extremely strict, requiring the installation error to be controlled within a tiny range of 1 millimeter, which poses extremely high requirements for the professional skills and fine operation ability of the construction team. More intractably, due to the relatively small lateral stiffness of the components, deformation is extremely likely to occur during welding and assembly, which may not only damage the stability of the overall structure, but also have an adverse impact on the aesthetic value of the structure. Once the installation precision fails to meet the requirements, the wooden members and steel members cannot be assembled smoothly, and the pin shaft cannot accurately pass through the reserved hole positions, resulting in the inability of the steel members and wooden members to form a complete overall structure.

[0004] It can be seen that during the welding and assembly process of the steel-wood composite structure, due to the difficulty in controlling the installation precision, it not only affects the construction quality, but also reduces the construction efficiency and increases the construction cost. Content of the Utility Model

[0005] Aiming at the defects in the prior art, the utility model provides a positioning mold for a steel-wood composite structure, which is used to solve the problems that in the prior art, due to the difficulty in controlling the installation precision, it not only affects the construction quality, but also reduces the construction efficiency and increases the construction cost.

[0006] In order to achieve the above purpose, a positioning mold for a steel-wood composite structure provided by the utility model includes: a steel plate, a first fixing component and a second fixing component. The steel plate is provided with a main beam positioning through-hole group and an inclined web member positioning through-hole group. The first fixing component is fixed between the main beam positioning through-hole group and the pin shaft hole of the main beam, and the second fixing component is fixed between the inclined web member positioning through-hole group and the pin shaft hole of the inclined web member; a welding port is provided on the steel plate.

[0007] With such a setting, the main beam and the inclined web member are fixedly connected through the steel plate, the first fixing component and the second fixing component, achieving the effect of controlling the installation precision, so that not only the construction quality can be controlled, but also the construction efficiency is improved and the construction cost is reduced.

[0008] Furthermore, the main beam positioning through - hole group includes at least two main beam positioning through - holes, the diagonal web member positioning through - hole group includes at least two diagonal web member positioning through - holes, and multiple groups of diagonal web member positioning through - hole groups are provided.

[0009] Furthermore, the first fixing component and the second fixing component have the same structure.

[0010] Furthermore, the first fixing component includes a screw rod and a limit gasket. The limit gasket is clamped in the pin shaft hole of the main beam. The screw rod sequentially passes through the main beam positioning through - hole and the limit gasket, and nuts are threadedly connected to both ends of the screw rod.

[0011] Furthermore, the screw rod is made of steel structure.

[0012] Furthermore, the diameter of the screw rod is set to be 18mm - 22mm.

[0013] Furthermore, a plurality of hollow through - holes are formed in the steel plate.

[0014] The beneficial effects of this embodiment are as follows:

[0015] 1. By fixing and connecting the main beam and the diagonal web member through the steel plate, the first fixing component and the second fixing component, the effect of controlling the installation accuracy is achieved, so that not only the construction quality can be controlled, but also the construction efficiency is improved and the construction cost is reduced;

[0016] 2. Through the mutual cooperation of the screw rod, the nut and the limit gasket, the integrity of the pin shaft hole position is protected and its service life is prolonged; at the same time, the connection accuracy, stability and reliability can be improved, and the installation and disassembly processes are made more convenient;

[0017] 3. By setting multiple groups of diagonal web member positioning through - hole groups, the steel plate can be reused, and the use of multiple different positioning molds can be avoided, thereby reducing the cumulative error rate caused by different positioning molds. Description of the Drawings

[0018] Figure 1 It is a schematic diagram of the overall structure of the positioning mold for the steel - wood composite structure according to the embodiment of the present utility model;

[0019] Figure 2 It is a schematic cross - sectional structure diagram when the first fixing component is installed in the positioning mold for the steel - wood composite structure according to the embodiment of the present utility model;

[0020] Figure 3 It is a schematic diagram of the position selection of the main beam positioning through - hole and the diagonal web member positioning through - hole in the positioning mold for the steel - wood composite structure according to the embodiment of the present utility model.

[0021] Among them, there are steel plate 1, welding joint 12, diagonal web member positioning through hole 11, main beam 2, diagonal web member 3, first fixing component 4, screw 41, nut 42, limit gasket 43, and second fixing component 5. Specific Embodiment

[0022] The specific embodiments of the present utility model will be described in detail below. It should be noted that the embodiments described here are only for illustrative purposes and do not limit the present utility model. In the following description, in order to provide a thorough understanding of the present utility model, a large number of specific details are elaborated. However, it is obvious to those of ordinary skill in the art that the present utility model does not necessarily require these specific details. In other instances, well-known circuits, software, or methods are not specifically described to avoid obscuring the present utility model.

[0023] Throughout the specification, references to "an embodiment", "embodiments", "an example", or "examples" mean that the specific features, structures, or characteristics described in connection with the embodiment or example are included in at least one embodiment of the present utility model. Thus, the phrases "in an embodiment", "in embodiments", "an example", or "examples" appearing throughout the specification do not necessarily all refer to the same embodiment or example. Additionally, specific features, structures, or characteristics can be combined in any suitable combination and / or sub-combination in one or more embodiments or examples. Moreover, those of ordinary skill in the art should understand that the drawings provided herein are for illustrative purposes only and are not necessarily drawn to scale.

[0024] Please refer to Figure 1 , the present utility model provides an embodiment of a positioning mold for a steel-wood composite structure, including: a steel plate 1, a first fixing component 4, and a second fixing component 5. The steel plate 1 is provided with a main beam positioning through hole group and a diagonal web member positioning through hole group. The main beam positioning through hole group and the diagonal web member positioning through hole group follow the principle of triangle stability. A first fixing component 4 is fixed between the main beam positioning through hole group and the pin hole of the main beam 2, and a second fixing component 5 is fixed between the diagonal web member positioning through hole group and the pin hole of the diagonal web member 3; a welding joint 12 is provided on the steel plate 1. During use, the steel plate 1 is placed on the tops of the main beam 2 and the diagonal web member 3, and the main beam positioning through hole group is aligned with the pin hole of the main beam 2. Then, the steel plate 1 and the main beam 2 are fixedly connected through the first fixing component 4. Next, the position of the diagonal web member 3 is adjusted so that the pin hole of the diagonal web member 3 is aligned with the diagonal web member positioning through hole group. Subsequently, the steel plate 1 and the diagonal web member 3 are fixedly connected through the second fixing component 5. Finally, the connection between the main beam 2 and the diagonal web member 3 is welded through the welding joint 12, and the welding work of the main beam 2 and the diagonal web member 3 is completed. By fixedly connecting the main beam 2 and the diagonal web member 3 through the steel plate 1, the first fixing component 4, and the second fixing component 5, the effect of controlling the installation accuracy is achieved, thereby not only being able to control the construction quality, but also improving the construction efficiency and reducing the construction cost.

[0025] Please refer to Figure 1 and Figure 3 In this embodiment, the main beam positioning through-hole group includes at least two main beam positioning through-holes, and the diagonal web member positioning through-hole group includes at least two diagonal web member positioning through-holes 11. The main beam positioning through-holes and the diagonal web member positioning through-holes 11 are selected for positioning by using the principle of triangle stability. When actually selecting the main beam positioning through-holes and the diagonal web member positioning through-holes 11, by using the principle that two points determine a straight line and the long line determines the short line, the position of the middle hole is determined by determining the positioning of the largest triangle, and thus the positioning work of the specific positions of the main beam positioning through-holes and the diagonal web member positioning through-holes 11 can be completed.

[0026] Please refer to Figure 1 and Figure 3 In this embodiment, the diagonal web member positioning through-hole group is set to multiple groups, and each group of diagonal web member positioning through-hole groups forms an included angle with different angles with the main beam positioning through-hole group, realizing the reuse of steel plates and avoiding the use of multiple different positioning dies, thereby reducing the cumulative error rate caused by different positioning dies. In actual use, the positions of different diagonal web member positioning through-holes 11 are designed according to the actual installation situation, that is, by using the principle of triangle stability, combined with the form and law of the truss structure, multiple interconnected triangles are used for positioning, so that the diagonal web member 3 can meet the splicing relationship at various angles with the main beam 2. And when splicing, the steel plate 1, the first fixing component 4 and the second fixing component 5 are used to fixedly connect the main beam 2 and the diagonal web member 3, which can significantly improve the stability of the welding process and the ability to control deformation, thereby ensuring the welding quality and production efficiency between the main beam 2 and the diagonal web member 3. At the same time, welding in this way can also enhance the structural strength between the main beam 2 and the diagonal web member 3, and improve the reliability and durability of the main beam 2 and the diagonal web member 3.

[0027] Please refer to Figure 2, in this embodiment, the first fixing component 4 and the second fixing component 5 have the same structure, which reduces the production cost and improves the construction efficiency. In this embodiment, taking the first fixing component 4 as an example: The first fixing component 4 includes a screw 41 and a limit gasket 43. The limit gasket 43 is clamped in the pin hole of the main beam 2. The screw 41 sequentially passes through the positioning through hole of the main beam and the limit gasket 43. Nuts 42 are threadedly connected to both ends of the screw 41. During use, the screw 41 is sequentially passed through the steel plate 1 and the main beam 2 along the positioning through hole of the main beam and the limit gasket 43, and then the nuts 42 are tightened at both ends of the screw 41 until one nut 42 abuts against the main beam 2 and the other nut 42 abuts against the steel plate 1, that is, the fixing work is completed. By clamping the limit gasket 43 in the pin hole, the pin hole can be protected, avoiding the possibility of directly inserting the screw 41 into the pin hole position and causing wear or damage to the edge of the hole position, especially in the case of frequent disassembly and reinstallation, thereby protecting the integrity of the pin hole position and extending its service life. At the same time, using the limit gasket 43 in cooperation with the screw 41 for connection can improve the connection accuracy, stability and reliability, and make the installation and disassembly process more convenient. In the actual use process, the specific number and installation position of the nuts 42 can be selected according to the actual situation.

[0028] Please refer to Figure 1 , in this embodiment, the screw 41 is made of steel structure, which can not only significantly improve the stiffness, strength, stability and durability of the screw 41, but also facilitate connection and fixation, has strong adaptability, and can improve the construction efficiency. In this embodiment, the diameter of the screw 41 is set to 18mm - 22mm, and can be selected as 20mm, which can effectively ensure the stiffness of the screw 41, thereby further maintaining the structural stability, reducing the error accumulation, avoiding vibration and damage, and improving the service life of the screw 41.

[0029] In this embodiment, a plurality of hollow through holes are provided on the steel plate 1 to achieve the purpose of reducing the weight of the steel plate 1, facilitating the movement of the steel plate 1, and improving the construction efficiency.

[0030] The specific usage method of this embodiment is as follows:

[0031] During use, first select the positioning through hole of the main beam and the positioning through hole 11 of the diagonal web member required for this fixed connection between the main beam 2 and the diagonal web member 3; then move the steel plate 1 above the installation positions of the main beam 2 and the diagonal web member 3, align the positioning through hole of the main beam with the pin hole of the main beam and lower the steel plate 1, and then pass the screw 41 through the limit gasket 43 on the main beam 2 along the positioning through hole of the main beam, and then tighten the nuts 42 at both ends of the screw 41 so that the nuts 42 abut against the steel plate 1 and the main beam 2.

[0032] Readjust the position of the diagonal web member 3 so that the pin shaft hole of the diagonal web member 3 aligns with the previously selected diagonal web member positioning through hole 11. Then, pass the screw 41 through the limit gasket 43 on the diagonal web member 3 along the diagonal web member positioning through hole 11. Subsequently, tighten the nuts 42 at both ends of the screw 41 so that the nuts 42 are in tight contact with the steel plate 1 and the diagonal web member 3, thus completing the fixed connection work of the main beam 2 and the diagonal web member 3.

[0033] Finally, weld the connection between the main beam 2 and the diagonal web member 3 through the weld joint 12.

[0034] In summary, the utility model fixes and connects the main beam 2 and the diagonal web member 3 through the steel plate 1, the first fixing component 4, and the second fixing component 5, achieving the effect of controlling the installation accuracy. Thus, it can not only control the construction quality, but also improve the construction efficiency and reduce the construction cost. Therefore, the utility model effectively overcomes various disadvantages in the prior art.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model and are not intended to limit them; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present utility model, and they should all be covered by the scope of the claims and the description of the present utility model.

Claims

1. A positioning die for a steel-wood composite structure, characterized in that Including: A steel plate, a first fixing component and a second fixing component. The steel plate is provided with a main girder positioning through-hole group and an inclined web member positioning through-hole group. The first fixing component is fixed between the main girder positioning through-hole group and the pin hole of the main girder, and the second fixing component is fixed between the inclined web member positioning through-hole group and the pin hole of the inclined web member; a welding joint is provided on the steel plate.

2. The positioning die for the steel-wood composite structure according to claim 1, characterized in that: The main girder positioning through-hole group includes at least two main girder positioning through-holes, the inclined web member positioning through-hole group includes at least two inclined web member positioning through-holes, and the inclined web member positioning through-hole group is provided in multiple groups.

3. The positioning die for the steel-wood composite structure according to claim 2, characterized in that: The first fixing component and the second fixing component have the same structure.

4. The positioning die for the steel-wood composite structure according to claim 3, characterized in that: The first fixing component includes a screw and a limiting gasket. The limiting gasket is clamped in the pin hole of the main girder. The screw sequentially passes through the main girder positioning through-hole and the limiting gasket, and nuts are threadedly connected to both ends of the screw.

5. The positioning mold for the steel-wood composite structure according to claim 4, characterized in that: The screw is made of steel structure.

6. The positioning die for the steel-wood composite structure according to claim 5, characterized in that: The diameter of the screw is set to be 18mm - 22mm.

7. The positioning mold for the steel-wood composite structure according to claim 1, wherein: A plurality of hollow through-holes are provided on the steel plate.

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