A connection structure for a building profile and a building body
By using connecting components and channel steel structures between building profiles and the main building structure, the problem of bolt connection fatigue caused by assembly gaps was solved, achieving high-precision adjustment and stable connection, improving the reliability and overall rigidity of the connection, and reducing maintenance difficulty.
Patent Information
- Application Number
- CN202520447611.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2035-03-14
AI Technical Summary
In existing industrial buildings, there are assembly gaps between the building profiles and the main structure within the modular steel frame structure, which makes the bolted connections prone to fatigue damage and poses a risk of connection failure under long-term use.
The system employs connecting components, including guides, extensions, and adjustment channels, to achieve precise adjustment and rigid connection between the building profiles and the main building structure via adjusting bolts. The overall rigidity is enhanced by combining channel steel and connecting steel plates.
It achieves high-precision adjustment and stable connection between building profiles and the main building structure, avoiding the risk of bolt detachment caused by environmental changes and equipment vibration, improving the stability of the connection and the safety of the structure, and reducing maintenance costs.
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Figure CN223593567U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of building construction, especially relate to a kind of for the connection structure of building section bar and building main body. BACKGROUND
[0002] In the field of modern industrial building, modular steel frame structure has become the mainstream choice of factory building construction due to its short construction period and high space utilization rate. To meet the functional partitioning needs, building section bars are usually installed in the building main frame for detailed separation. In existing construction technology, to achieve rapid installation, the actual length of the building section bar is often designed to be slightly smaller than the net distance between two groups of building main bodies, and it is directly fixed to the main structure by expansion bolts. However, this connection method has the following inherent defects:
[0003] Due to the installation allowance of the section bar, there is an assembly gap of 3-15mm between the building section bar and the main structure. During long-term use, the gap is affected by factors such as changes in environmental temperature (ΔT=±30℃), uneven settlement of the building main body (up to 5mm / year), and industrial equipment vibration (amplitude 0.1-0.5mm), which causes the bolt to repeatedly bear shear force and bending moment, leading to fatigue damage of the threaded pair, and eventually resulting in connection failure risk after a long time.
[0004] To address the core defects of existing technology, the practitioner designed a connection structure for building section bars and building main bodies, effectively solving the gap problem of traditional bolt connection and the series of engineering hidden dangers caused thereby. INVENTION CONTENTS
[0005] The utility model aims to solve the problem of assembly gap in the installation of building section bars in modular steel frame structures in existing industrial building construction, and the connection failure risk of bolts under the influence of multiple factors, by providing a connection structure for building section bars and building main bodies.
[0006] The utility model achieves the above-mentioned purpose through the following technical solutions: a connection structure for building section bars and building main bodies, comprising two groups of building main bodies arranged opposite to each other, a building section bar arranged between the two groups of building main bodies, and a connection assembly arranged between the two ends of the building section bar and its adjacent building main bodies.
[0007] The connection assembly comprises a plurality of groups of adjustment assemblies, and the end of each group of adjustment assemblies is provided with a connection column.
[0008] The adjusting assembly comprises a first fixed bottom plate connected with the building body, two groups of guide members oppositely arranged on the sidewall of the first fixed bottom plate, a gap between the two groups of guide members, an extension member slidingly arranged between the two groups of guide members, a plurality of adjusting grooves formed in the guide members, and a plurality of adjusting bolts arranged in the adjusting grooves and used for locking the relative position of the guide members and the extension member.
[0009] Further, the building profile comprises two groups of channel steels matched with the connecting columns, and a plurality of connecting steel plates are uniformly arranged between the two groups of channel steels.
[0010] Further, the extension member has a "H" shaped structure, and the two side surfaces of the extension member form a matched guide structure with the inner walls of the two groups of guide members.
[0011] Further, the adjusting grooves are long strip-shaped through grooves and are uniformly distributed along the length direction of the guide members, and the distance between the two adjacent adjusting grooves is 10-15 mm.
[0012] Further, a plurality of mounting holes are formed in the first fixed bottom plate and the second fixed bottom plate.
[0013] Further, the channel steel has a "C" shaped structure with one side opening.
[0014] Beneficial effects: The building profile has the following beneficial effects:
[0015] 1. High-precision adjusting capability: the guide members and the extension member in the adjusting assembly are slidingly matched, combined with the adjusting grooves and the adjusting bolts, so that the relative position of the building profile and the building body can be accurately adjusted, for example, in the construction process, the slight deviation of the distance between the building bodies can be fixed by the adjusting bolts at different positions in the adjusting grooves, the length of the connecting assembly can be accurately adjusted, the difference in the distance between the building profile and the building body can be compensated, the installation precision can be ensured, and the needs of various complex installation scenes can be met.
[0016] 2. Enhanced connection reliability: the guide members and the extension member are tightly matched, and after the adjusting bolts are locked, the building profile and the building body are rigidly connected, so that the risk of bolt cap off caused by the existence of the gap under the influence of factors such as environmental temperature change, uneven settlement of the building body and industrial equipment vibration is avoided, and the stability of the connection and the safety of the structure are greatly improved.
[0017] 3. Improve the overall structure integrity: the building section adopts the structure form of combination of channel steel and connecting steel plate, the channel steel is convenient to cooperate with the connection assembly, the connecting steel plate is uniformly distributed to enhance the overall rigidity, so that the building section can better bear external force;
[0018] 4. Facilitate construction and maintenance: the mounting hole on the first fixed bottom plate and the second fixed bottom plate is convenient to install and fix with the building main body and the connection column during construction, improves the construction efficiency, meanwhile, the adjustment assembly and the connection column are designed, when the parts are replaced in the later maintenance, the whole structure does not need to be removed on a large scale, reduces the maintenance cost and difficulty, improves the maintainability of the structure. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is the schematic view of the utility model;
[0020] Figure 2 It is the structural schematic view of the connection assembly of the utility model;
[0021] Figure 3 It is the enlarged structural schematic view of part A of the utility model;
[0022] Figure 4 It is the structural schematic view of the building section of the utility model.
[0023] In the drawing: 1-building main body, 2-building section, 3-connection assembly;
[0024] 201-channel steel, 202-connecting steel plate, 301-adjustment assembly, 302-connection column;
[0025] 3011-first fixed bottom plate, 3012-guide, 3013-outer extension, 3014-adjustment groove, 3015-adjustment bolt, 3016-second fixed bottom plate. DETAILED DESCRIPTION
[0026] The technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0027] Embodiment one:
[0028] Combined with Figures 1-4The utility model provides an interface structure for building section and building main body mainly covers two groups of building main body 1 which are arranged relatively in parallel, and the two groups of building main body 1 constructs the basic frame in space and provides the basic support for the installation of subsequent structure, and building section 2 is reasonably and accurately arranged between the two groups of building main body 1, and the building section 2 is very important, which further divides and defines the building space, and it is worth noting that the interface assembly 3 is equipped between the two ends of building section 2 and the adjacent building main body 1 respectively, and the interface assembly 3 bears the key role of connection and adjustment.
[0029] The interface assembly 3 further includes several groups of adjustment assembly 301, and the number of the adjustment assembly 301 can be flexibly configured according to actual building demand to ensure the stability and adaptability of the interface structure, and the interface column 302 is stably arranged at the end of the several groups of adjustment assembly 301, and the interface column 302 serves as an important matching component and can effectively stably interface with the building section 2.
[0030] The adjustment assembly 301 is analyzed in depth, which includes the first fixed bottom plate 3011 stably interfacing with the building main body 1, the first fixed bottom plate 3011 is closely connected with the building main body 1 in a reliable way through high-strength bolts to guarantee the firmness of the connection, two groups of guide pieces 3012 are relatively and symmetrically arranged on the two side walls of the first fixed bottom plate 3011, and the two groups of guide pieces 3012 are not closely fitted, and a certain gap is intentionally reserved between the two groups of guide pieces 3012, which provides necessary space for subsequent adjustment action, the outer extension piece 3013 is smoothly arranged between the two groups of guide pieces 3012, the design size of the outer extension piece 3013 is precisely matched with the gap between the guide pieces 3012, so that the outer extension piece 3013 can freely slide in the track defined by the guide pieces 3012, a plurality of adjustment grooves 3014 are evenly and regularly arranged along the length direction of the guide pieces 3012 on the surface of the guide pieces 3012, and a plurality of adjustment bolts 3015 are correspondingly arranged in each adjustment groove 3014, the position of the adjustment bolt 3015 in the adjustment groove 3014 can be adjusted, when it is necessary to lock and fix the relative position of the guide piece 3012 and the outer extension piece 3013, the adjustment bolt 3015 is tightened to realize the accurate locking of the relative position of the guide piece 3012 and the outer extension piece 3013, and the second fixed bottom plate 3016 is stably arranged at the end of the outer extension piece 3013, and the second fixed bottom plate 3016 is closely interfaced with the interface column 302 in a reliable way such as bolt connection, so as to combine the adjustment assembly 301 and the interface column 302 into an integral whole.
[0031] In this embodiment, the building profile 2 includes two sets of channel steel 201. These two sets of channel steel 201 are designed to be highly matched with the connecting column 302. The channel steel 201 adopts specific specifications and models, and its shape is a "C"-shaped structure with one side open. This structural design can effectively enhance its bending resistance and provide a stable support frame for the building profile 2. At the same time, it can closely fit the relevant dimensions of the connecting column 302 to ensure that the two can be seamlessly connected and maximize efficiency. Several sets of connecting steel plates 202 are evenly and orderly distributed between the two sets of channel steel 201. They act like bridges, firmly connecting the two sets of channel steel 201 into a whole, which greatly improves the overall rigidity and stability of the building profile 2. The connecting steel plates 202 are rectangular flat plates, which facilitates the subsequent laying of some wall panels on their side walls.
[0032] In this embodiment, the extension member 3013 adopts an "I"-shaped cross-section structure, which has excellent mechanical properties and guiding adaptability. This structure ensures that the extension member 3013 has sufficient bending resistance when subjected to lateral forces, and also enables it to stably transfer loads during the mating process with the inner wall of the guide member 3012. The two sides of the extension member 3013 precisely fit with the inner walls of the two sets of guide members 3012, forming a highly reliable mating and guiding structure. When the extension member 3013 slides between the guide members 3012, this mating and guiding structure can provide a stable and smooth guiding effect. On the one hand, it effectively limits the shaking and deviation of the extension member 3013 during the sliding process, ensuring that it can only move along the direction specified by the guide member 3012. On the other hand, when subjected to external forces, it can evenly distribute the force, greatly improving the stability and reliability of the connection structure under complex stress environments.
[0033] In this embodiment, the adjustment grooves 3014 are all designed as long strip-shaped through grooves with regular shape, smooth groove walls and high precision. These adjustment grooves 3014 are evenly distributed along the length of the guide member 3012. The spacing between two adjacent sets of adjustment grooves 3014 is set in the range of 10-15mm. On the one hand, this spacing can provide sufficient adjustment space for the adjustment bolts 3015. On the other hand, this spacing ensures the structural integrity and strength of the guide member 3012, and avoids excessive local weakening of the guide member 3012 due to the small spacing of the adjustment grooves 3014, which would affect its load-bearing capacity.
[0034] In this embodiment, several sets of mounting holes are carefully provided on both the first fixed base plate 3011 and the second fixed base plate 3016.
[0035] The first fixed bottom plate 3011 is directly connected with the building body 1, the mounting holes on the surface thereof are arranged according to the distribution characteristics of the corresponding mounting positions on the building body 1 and the mechanical bearing requirements, the second fixed bottom plate 3016 is also provided with a plurality of groups of mounting holes, the design idea is similar to that of the first fixed bottom plate 3011, but the connection requirements with the connecting column 302 are optimized in details, the positions and the intervals of the mounting holes are accurately matched with the corresponding mounting positions on the connecting column 302, so that the connecting column 302 can be quickly positioned during installation, in addition to the conventional circular shape, some mounting holes are designed as waist-shaped holes according to special connection modes and stress requirements, so that a certain adjustment allowance can be provided during installation, the position of the connecting column 302 is adjusted by the construction personnel, and the connecting column 302 can better cooperate with the building profile 2 and the adjusting assembly 301.
[0036] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of the equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.
[0037] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.
Claims
1. A structure for connecting a building profile and a building body, comprising two sets of building bodies (1) arranged oppositely, and a building profile (2) arranged between the two sets of building bodies (1), characterized in that: The building profile (2) is provided with a connecting assembly (3) between both ends and the building body (1) adjacent thereto. The connecting assembly (3) comprises a plurality of groups of adjusting assemblies (301), and the end of each group of adjusting assemblies (301) is provided with a connecting column (302). The adjusting assembly (301) comprises a first fixed bottom plate (3011) connected with the building body (1), and two groups of guide members (3012) are oppositely arranged on the side wall of the first fixed bottom plate (3011), and a gap exists between the two groups of guide members (3012), and an extension member (3013) is slidably arranged between the two groups of guide members (3012), a plurality of adjusting grooves (3014) are formed in the guide member (3012), and a plurality of adjusting bolts (3015) are arranged in the adjusting grooves (3014), the adjusting bolts (3015) are used for locking the relative position of the guide member (3012) and the extension member (3013), and a second fixed bottom plate (3016) is arranged at the end of the extension member (3013), and the second fixed bottom plate (3016) is used for connecting with the connecting column (302).
2. A structure for the connection of a building profile to a building body according to claim 1, characterized in that: The building profile (2) comprises two groups of channel steels (201) matched with the connecting column (302), and a plurality of connecting steel plates (202) are uniformly arranged between the two groups of channel steels (201).
3. A structure for the connection of a building profile to a building body according to claim 2, characterized in that: The cross section of the extension member (3013) is in the shape of a "H" character, and the two side surfaces thereof form a matched guide structure with the inner walls of the two groups of guide members (3012).
4. A structure for the connection of a building profile to a building body according to claim 3, characterized in that: The adjusting groove (3014) is a long strip-shaped through groove, and is uniformly distributed along the length direction of the guide member (3012), and the distance between the two adjacent groups of adjusting grooves (3014) is 10-15mm.
5. A structure for the connection of a building profile to a building body according to claim 4, characterized in that: A plurality of mounting holes are formed in the first fixed bottom plate (3011) and the second fixed bottom plate (3016).
6. A structure for the connection of a building profile to a building body according to claim 5, characterized in that: The cross section of the channel steel (201) is in the shape of a "C" character with one side opening.