Roof temperature deformation joint structure of steel structure building
By designing expansion joint structures on the roofs of steel structure buildings and using buffer tension components to regulate deformation caused by temperature changes, the problem of unstable connections caused by sheet metal materials was solved, improving the stability and safety of the connections and enhancing the load-bearing capacity and protective effect of the device.
Patent Information
- Application Number
- CN202423180230.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-23
AI Technical Summary
The use of sheet metal in the roofs of existing steel structure buildings leads to thermal expansion and contraction, which affects the connection between the roof and the steel structure, potentially causing structural damage and safety hazards.
The steel structure building roof temperature deformation joint structure includes a deformation joint cover plate and a buffer tension structure. It utilizes components such as L-shaped expansion limit blocks, expansion sleeve inner box, toothed expansion blocks, expansion support balls, sleeve springs and fixing bolts, which are installed on the steel structure by fixing bolts to achieve flexible adjustment and buffering to adapt to deformation caused by temperature changes.
It improves the stability and reliability of the connection between the roof and the steel structure, absorbs shock and vibration, prevents liquid from entering the inner side of the steel structure and causing corrosion, enhances load-bearing capacity, simplifies installation and maintenance, and reduces safety hazards.
Smart Images
Figure CN223593591U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of building engineering, concretely is a steel structure building roof temperature deformation joint structure. BACKGROUND
[0002] Deformation joint covers expansion joint, settlement joint and shock joint, and is the construction gap specially reserved for coping with the deformation of building caused by external factors, under the action of external environment, building can be deformed, and then crack even be destroyed, in order to prevent such situation, deformation joint emerges as the times require, in the construction of factory building, steel structure is widely applied because of its unique advantage, and it is usually closely connected with house roof, and forms a stable structure system.
[0003] However, in the prior art, the house roof is mostly made of iron sheet material, although iron sheet is excellent in some aspects, but its high thermal conductivity becomes a significant defect, influenced by temperature change, iron sheet is prone to thermal expansion and cold shrink, and then leads to the deformation of house board, and the deformation not only damages the connection between house roof and steel structure, but also can cause damage to the overall structure of house, thereby burying the security risk, with slight negligence, it can cause accidental accidents, causes incalculable loss, in view of the above, in-depth research is conducted for the above problems, and the case is generated. CONTENT OF THE UTILITY MODEL
[0004] In view of the defects of the prior art, the utility model provides a steel structure building roof temperature deformation joint structure, and the existing part background technical problems are solved.
[0005] In order to realize the above object, the utility model is realized through the following technical scheme: a steel structure building roof temperature deformation joint structure, comprising: a pair of steel structures, deformation joint cover plate and buffer stretching structure, the deformation joint cover plate is installed on a pair of steel structures through the buffer stretching structure;
[0006] The buffer stretching structure comprises: a pair of L-shaped expansion limiting blocks, a plurality of expansion sleeve inner boxes, a plurality of tooth expansion blocks, a plurality of expansion support balls, a plurality of sleeve springs, a plurality of expansion connecting plates and a plurality of fixing bolts;
[0007] A pair of the L-shaped telescopic limiting blocks are mounted on a pair of the steel structures through a plurality of the fixing bolts, a plurality of the expansion connecting plates are mounted on a pair of the L-shaped telescopic limiting blocks through the fixing bolts, a plurality of the toothed telescopic blocks are inserted on a plurality of the expansion connecting plates, a plurality of the U-shaped rotating grooves are formed on a plurality of the telescopic sleeve inner boxes, a plurality of the telescopic supporting balls are movably inserted on the inner sides of a plurality of the telescopic sleeve inner boxes, a plurality of the toothed telescopic blocks are connected to a plurality of the telescopic supporting balls, and a plurality of the sleeve springs are sleeved on a plurality of the toothed telescopic blocks.
[0008] Preferably, a plurality of the U-shaped rotating grooves are provided with auxiliary rotating balls.
[0009] Preferably, a pair of the L-shaped telescopic limiting blocks are provided with fire-retardant belts.
[0010] Preferably, a pair of the L-shaped telescopic limiting blocks are provided with circular arc shielding and buffering plates.
[0011] Preferably, a plurality of the U-shaped rotating grooves are provided with a plurality of buffering rubber strips.
[0012] Preferably, a plurality of the telescopic sleeve inner boxes are provided with buffering loop-shaped rubber rings.
[0013] The utility model provides a kind of steel structure building roof temperature deformation joint structure.It has the following beneficial effects: the steel structure building roof temperature deformation joint structure, by fixed bolt, install mobile L type telescopic limit block on steel structure, so that device can easily adapt to different steel structure size and position;A pair of L type telescopic limit block respectively drive expansion connecting piece, realize the preliminary adjustment of connecting distance;When steel structure is deformed due to temperature change, expansion connecting piece further drive tooth telescopic block and telescopic support ball stable horizontal telescoping and vertical rotation in telescopic suit inner box inside, to accurately adjust connecting distance and connection angle;Device design considers the deformation characteristics such as thermal expansion and contraction of steel structure, by the flexible movement of tooth telescopic block and telescopic support ball, different deformation of steel structure can be automatically adapted, maintain the stability and reliability of connection;Sleeved spring buffers tooth telescopic block and telescopic support ball, effectively absorbs the impact and vibration generated by steel structure deformation, protects connecting device and steel structure itself;The design of arc shielding buffer piece not only increases the beauty of device, but also can effectively divide and block liquid, prevent it from flowing into steel structure inside, cause corrosion or damage to steel structure;The unique design of tooth telescopic block and telescopic support ball, and their stable movement in telescopic suit inner box inside, together enhance the stability and carrying capacity of connection, so that device can withstand greater load and more complex stress state;Device uses modular design, connection between components is simple, easy to disassemble, conducive to on-site installation and later maintenance;The use of fasteners such as fixed bolt makes the installation of device more firm and reliable, reduces the security risks caused by loosening or falling. BRIEF DESCRIPTION OF DRAWINGS
[0014] Fig. 1 It is the front view cross section schematic diagram of the steel structure building roof temperature deformation joint structure of the utility model.
[0015] Fig. 2 It is the three-dimensional schematic diagram of the steel structure building roof temperature deformation joint structure of the utility model.
[0016] In the drawing: 1, steel structure;2, deformation joint cover plate;3, L type telescopic limit block;4, telescopic suit inner box;5, tooth telescopic block;6, telescopic support ball;7, sleeved spring;8, expansion connecting piece;9, fixed bolt;10, auxiliary rotating ball;11, arc shielding buffer piece. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the present application will be clearly and completely described 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, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by persons of ordinary skill in the art without creative effort fall within the protection scope of the present application.
[0018] Through the person skilled in the art, all electrical components in the case are connected to the power supply through wires, and appropriate controllers and encoders should be selected according to actual conditions to meet the control requirements. The specific connection and control sequence should be referred to the working principle below to complete the electrical connection in the order of the working sequence of each electrical component. The detailed connection means is a common technology in the art. The working principle and process are mainly introduced below, and the electrical control is not described.
[0019] Embodiment
[0020] As shown in the figure, the deformed joint cover plate 2 is installed on a pair of steel structures 1 through a buffer stretching structure; Figs. 1-2
[0021] Specifically, the buffer stretching structure comprises a pair of L-shaped telescopic limiting blocks 3, a plurality of telescopic sleeve inner boxes 4, a plurality of toothed telescopic blocks 5, a plurality of telescopic supporting balls 6, a plurality of sleeved springs 7, a plurality of expansion connecting plates 8 and a plurality of fixing bolts 9.
[0022] Specifically, a pair of L-shaped telescopic limiting blocks 3 are installed on a pair of steel structures 1 through a plurality of fixing bolts 9, a plurality of expansion connecting plates 8 are installed on a pair of L-shaped telescopic limiting blocks 3 through fixing bolts 9, a plurality of toothed telescopic blocks 5 are inserted on a plurality of expansion connecting plates 8, a plurality of telescopic sleeve inner boxes 4 are provided with U-shaped rotating grooves, a plurality of telescopic supporting balls 6 are movably inserted into the inner sides of a plurality of telescopic sleeve inner boxes 4, a plurality of toothed telescopic blocks 5 are connected to a plurality of telescopic supporting balls 6, and a plurality of sleeved springs 7 are sleeved on a plurality of toothed telescopic blocks 5.
[0023] It needs to be explained that, in the above, the moving L-shaped telescopic limiting block 3 is installed on a pair of steel structures 1 through the fixing bolt 9, and a pair of L-shaped telescopic limiting blocks 3 respectively drive the expansion connecting plates 8 thereon. When the distance between the pair of steel structures 1 changes due to temperature, the plurality of expansion connecting plates 8 respectively drive the tooth-mounted telescopic blocks 5 thereon, and the tooth-mounted telescopic blocks 5 respectively drive the telescopic supporting balls 6 thereon, so that the plurality of telescopic supporting balls 6 and the plurality of tooth-mounted telescopic blocks 5 respectively stably horizontally extend and vertically rotate inside the telescopic inner box 4, thereby driving the angle of the telescopic inner box 4 to change according to different deformations of the steel structure 1, so as to adjust the connection distance and the connection angle according to different needs, and at the same time, the tooth-mounted telescopic blocks 5 and the telescopic supporting balls 6 are buffered by the telescopic spring 7, and the liquid is divided by the circular arc shielding buffer plate 11 to avoid flowing into the inside of the steel structure 1.
[0024] As a preferred scheme, further, the plurality of U-shaped rotating grooves are respectively provided with auxiliary rotating balls 10.
[0025] As a preferred scheme, further, the pair of L-shaped telescopic limiting blocks 3 are provided with fire-retardant belts.
[0026] As a preferred scheme, further, the pair of L-shaped telescopic limiting blocks 3 are provided with circular arc shielding buffer plates 11.
[0027] As a preferred scheme, further, the plurality of U-shaped rotating grooves are provided with a plurality of buffer rubber strips.
[0028] As a preferred scheme, further, the plurality of telescopic inner boxes 4 are provided with buffer-shaped rubber rings.
[0029] It needs to be explained that, in this paper, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitation, the statement "including a limited element" does not exclude the existence of another same element in the process, method, article or equipment including the element.
[0030] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A steel and structures building roof temperature movement joint structure comprising: A pair of steel structures, a deformation joint cover plate and a buffer stretching structure, characterized in that the deformation joint cover plate is installed on a pair of the steel structures through the buffer stretching structure; The buffer stretching structure comprises a pair of L-shaped telescopic limiting blocks, a plurality of telescopic sleeve inner boxes, a plurality of toothed telescopic blocks, a plurality of telescopic supporting balls, a plurality of sleeved springs, a plurality of expansion connecting plates and a plurality of fixing bolts; A pair of the L-shaped telescopic limiting blocks are installed on a pair of the steel structures through a plurality of the fixing bolts, a plurality of the expansion connecting plates are installed on a pair of the L-shaped telescopic limiting blocks through the fixing bolts, a plurality of the toothed telescopic blocks are inserted into a plurality of the expansion connecting plates, a plurality of the telescopic sleeve inner boxes are respectively provided with U-shaped rotating grooves, a plurality of the telescopic supporting balls are movably inserted into the inner sides of a plurality of the telescopic sleeve inner boxes, a plurality of the toothed telescopic blocks are connected to a plurality of the telescopic supporting balls, and a plurality of the sleeved springs are sleeved on a plurality of the toothed telescopic blocks.
2. A steel and structures building roof temperature movement joint structure according to claim 1, characterized in that, A plurality of the U-shaped rotating grooves are respectively provided with auxiliary rotating balls.
3. A steel and structures building roof temperature movement joint structure according to claim 2, characterized in that, A pair of the L-shaped telescopic limiting blocks are provided with flame-retardant belts.
4. A steel and structures building roof temperature movement joint structure according to claim 3, characterized in that, A pair of the L-shaped telescopic limiting blocks are provided with circular arc shielding buffer plates.
5. A steel and structures building roof temperature movement joint structure according to claim 4, wherein, A plurality of the U-shaped rotating grooves are provided with a plurality of buffer rubber strips.
6. A steel and structure building roof temperature movement joint structure according to claim 5, characterized in that, A plurality of the telescopic sleeve inner boxes are provided with buffer-shaped rubber rings.