Dome flat shell mounting structure
By employing a movable support structure in the dome structure and using telescopic rods and sliding components to adjust the support points, the structural instability caused by stress changes during flat shell construction was solved, achieving stability and safety during the construction process.
Patent Information
- Application Number
- CN202423070639.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-12
AI Technical Summary
During the flat-shell construction process, stress changes in the existing dome structure cause the supporting structure to be unable to adapt, resulting in an unstable overall structure.
A movable support structure is adopted, including telescopic rods and sliding parts. The position of the support points is adjusted as the flat shell construction progresses, and the stability of the structure is ensured by temporary clamps and support components.
This allows for timely adjustment of support points during flat-shell construction, ensuring the stability and reliability of the overall structure.
Smart Images

Figure CN223675542U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of building, in particular to a dome flat shell installation structure. BACKGROUND
[0002] At present, the dome structure usually comprises a bundle column, an arch shell and a flat shell, the flat shell is connected between the arch shell and the bundle column, and the bundle column is usually constructed first, then the arch shell, and finally the flat shell assembly is constructed. Since the flat shell assembly is welded by a plurality of flat shell rod pieces, stress deformation will occur during the construction process, so that the construction can only be carried out in sections. Therefore, one end of the flat shell is connected to the arch shell through a temporary clamping plate, and the other end is supported by a temporary support. As the number of welding increases, the load bearing of the arch shell at the top changes, and a support structure is usually used to support the flat shell during installation between the arch shell and the bundle column.
[0003] The current support structure is a fixed support structure, that is, a support rod is arranged between certain points. However, during the construction of the flat shell, the load bearing changes, so the fixed support method cannot adapt to the stress changes, and the overall structural system is not stable. CONTENT OF THE UTILITY MODEL
[0004] The main purpose of the present application is to provide a dome flat shell installation structure which can adjust the position of the support point in time according to the stress change of the flat shell during installation, thereby ensuring the stability and reliability of the overall structure.
[0005] In order to achieve the above purpose, in the first aspect, the present application provides a dome flat shell installation structure, comprising a flat shell assembly, a first support structure arranged between an arch shell rod piece and a bundle column rod piece, a temporary clamping plate assembly arranged at the connection between one end of the flat shell assembly and the arch shell rod piece, and a temporary support assembly arranged at the other end of the flat shell assembly.
[0006] The first support structure comprises a telescopic rod rotatably connected to one end of the arch shell rod piece, and a sliding piece slidingly arranged on the bundle column rod piece, and the other end of the telescopic rod is rotatably connected to the sliding piece.
[0007] Optionally, the flat shell assembly comprises a plurality of flat shell rod pieces welded in sequence, and the temporary support assembly is arranged at the welded connection between adjacent flat shell rod pieces.
[0008] Optionally, the temporary support assembly comprises a support main limb, a conversion beam fixedly arranged at the lower part of the support main limb, and a load distribution beam fixedly arranged at the top of the support main limb.
[0009] Optionally, the conversion beam adopts an H-shaped steel of HW300x300, and the load distribution beam adopts an H-shaped steel of HW200x200.
[0010] Optionally, the telescopic rod comprises a telescopic rod body and a connecting rod threadedly connected with the telescopic rod body, the telescopic rod body is rotationally connected with the arch shell rod, and the connecting rod is rotationally connected with the sliding piece.
[0011] Optionally, the arch shell rod is provided with an arch shell reinforcing ring at the connection with the flat shell assembly, and the temporary clamping plate assembly is fixedly arranged on the arch shell reinforcing ring.
[0012] Optionally, the temporary clamping plate assembly comprises a first clamping plate, a second clamping plate and a third clamping plate, the first clamping plate, the second clamping plate and the third clamping plate are all welded on the surface of the arch shell reinforcing ring and form a receiving cavity matched with the end of the flat shell assembly.
[0013] Compared with the prior art, the dome flat shell mounting structure has the beneficial effects that the original fixed support structure between the arch shell and the bundle column is changed into a movable support structure, the position of the support point can be timely adjusted along with the construction process of the flat shell, the stress change of the overall structure is thus coped with, and the stability of the overall structure is thus ensured. BRIEF DESCRIPTION OF DRAWINGS
[0014] The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated in and constitute a part of this application. The drawings illustrate embodiments of the present application and, together with the description, serve to explain the principles of the present application. In the drawings:
[0015] Fig. 1 is a first support structure;
[0016] Fig. 2 is a schematic view of the present application.
[0017] Among them: 1, arch shell rod, 2, bundle column rod, 3, telescopic rod, 4, sliding piece, 5, arch shell reinforcing ring, 6, temporary support assembly, 7, flat shell assembly. DETAILED DESCRIPTION
[0018] In order to enable persons skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by persons skilled in the art without creative labor should belong to the protection scope of the present application.
[0019] It should be noted that the terms "first", "second", and the like in the description and in the claims of the present application and the above-described accompanying drawings are used to distinguish similar objects, and do not necessarily have to be used to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units does not have to be limited to only those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.
[0020] In the present application, the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like are based on the orientations or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not intended to limit the indicated devices, elements or components to necessarily having a specific orientation, or being constructed and operated in a specific orientation.
[0021] In addition, in addition to being used to indicate the orientation or positional relationship, the above-mentioned partial terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain dependent relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in the present application can be understood according to the specific circumstances.
[0022] In addition, the meaning of the term "a plurality of" should be two and more than two.
[0023] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
[0024] As shown in Figs. 1-2 A dome flat shell mounting structure, comprising a flat shell assembly 7, a first support structure arranged between an arch shell rod member 1 and a bundle column rod member 2, a temporary clamping plate assembly arranged at the connection between one end of the flat shell assembly 7 and the arch shell rod member 1, and a temporary support assembly 6 arranged at the other end of the flat shell assembly 7.
[0025] The first support structure comprises a telescopic rod 3 rotatably connected to the arch shell rod member 1 at one end, and a sliding member 4 slidingly arranged on the bundle column rod member 2, the other end of the telescopic rod 3 being rotatably connected to the sliding member 4.
[0026] Specifically, during construction, one end of the flat shell is first welded to the temporary support assembly 6, the other end is fixed by the temporary clamping plate assembly, then the welding and fixing of each rod are carried out, after the welding is completed, the position of the sliding part 4 is adjusted by unlocking the telescopic rod 3 according to the stress change, thereby adjusting the support point of the support structure, after the adjustment is completed, the construction of the flat shell is continued, until the overall completion of the flat shell assembly 7, finally the temporary support assembly 6 is removed, and the first support structure can be selectively removed according to the actual situation, the final position of the support structure which is not removed is the best support point of the overall structure, thereby ensuring the stability and reliability of the overall structure.
[0027] In order to ensure the safety and stability of the overall construction process, the flat shell assembly 7 comprises a plurality of flat shell rods welded in sequence, and the welding connection between adjacent flat shell rods is provided with the temporary support assembly 6.
[0028] Preferably in the embodiment, the temporary support assembly 6 comprises a support main limb, a conversion beam fixedly arranged at the lower part of the support main limb, and a load distribution beam fixedly arranged at the top of the support main limb, the conversion beam adopts H-shaped steel of HW300x300, and the load distribution beam adopts H-shaped steel of HW200x200.
[0029] Preferably, the telescopic rod 3 comprises a telescopic rod 3 body and a connecting rod threadedly connected with the telescopic rod 3 body, the telescopic rod 3 body is rotationally connected with the dome shell rod 1, and the connecting rod is rotationally connected with the sliding part 4, wherein the telescopic rod 3 needs to be locked after adjustment, and the locking mode is not the design point of the application, for example, the two rod parts of the telescopic rod 3 are connected in a threaded connection mode.
[0030] In order to provide the strength of the overall structure, the connection between the dome shell rod 1 and the flat shell assembly 7 is provided with a dome shell reinforcing ring 5, and the temporary clamping plate assembly is fixedly arranged on the dome shell reinforcing ring 5.
[0031] Preferably in the embodiment, the temporary clamping plate assembly comprises a first clamping plate, a second clamping plate and a third clamping plate, the first clamping plate, the second clamping plate and the third clamping plate are all welded to the surface of the dome shell reinforcing ring 5 and form a containing cavity matched with the end of the flat shell assembly 7, and the main function of the temporary clamping plate assembly is positioning, and the purpose is to prevent position deviation during welding and position change caused by stress deformation.
[0032] The above only describes the preferred embodiments of the application and is not used to limit the application, and the application can have various modifications and changes for those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the application shall be included in the protection scope of the application.
Claims
1. A dome flat shell mounting structure characterized by, The first support structure is arranged between the arch shell rod and the column rod, the temporary clamping plate assembly is arranged at the connection between one end of the flat shell assembly and the arch shell rod, and the temporary support assembly is arranged at the other end of the flat shell assembly. The first support structure comprises a telescopic rod rotatably connected to the arch shell rod and a sliding member slidingly arranged on the column rod, and the other end of the telescopic rod is rotatably connected to the sliding member.
2. A dome flat shell mounting structure as claimed in claim 1, wherein: The flat shell assembly comprises a plurality of flat shell rods welded in sequence, and the temporary support assembly is arranged at the welded connection between adjacent flat shell rods.
3. A dome flat installation structure as claimed in claim 2, wherein: The temporary support assembly comprises a support main limb, a conversion beam fixedly arranged at the lower part of the support main limb, and a load distribution beam fixedly arranged at the top of the support main limb.
4. A dome flat installation structure as claimed in claim 3, wherein: The conversion beam is made of HW300x300 H-shaped steel, and the load distribution beam is made of HW200x200 H-shaped steel.
5. A dome flat shell mounting structure as claimed in claim 1, wherein: The telescopic rod comprises a telescopic rod body and a connecting rod threadedly connected to the telescopic rod body, the telescopic rod body is rotatably connected to the arch shell rod, and the connecting rod is rotatably connected to the sliding member.
6. A dome flat installation structure as claimed in claim 1, wherein: The connection between the arch shell rod and the flat shell assembly is provided with an arch shell reinforcing ring, and the temporary clamping plate assembly is fixedly arranged on the arch shell reinforcing ring.
7. A dome flat structure as claimed in claim 6, wherein: The temporary clamping plate assembly comprises a first clamping plate, a second clamping plate and a third clamping plate, the first clamping plate, the second clamping plate and the third clamping plate are all welded on the surface of the arch shell reinforcing ring and form an accommodating cavity matched with the end of the flat shell assembly.