Stable connection house building anti-seismic design support
The modular design of the seismic support system solves the problems of transportation difficulties and fixed dimensions of existing supports, enabling convenient installation and efficient construction, and improving construction efficiency and seismic performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG FEIRONG CONSTRUCTION ENGINEERING CO LTD
- Filing Date
- 2025-10-10
- Publication Date
- 2026-07-24
AI Technical Summary
Existing seismic design supports for buildings suffer from problems such as large size that cannot be disassembled, transportation difficulties, and fixed dimensional parameters that cannot be adjusted, resulting in low construction efficiency and increased inventory pressure.
A detachable structure comprising a crossbar, an arc ring, and a vertical post was designed. Modular assembly is achieved through grooves and bolt connections, allowing for adaptation and adjustment of different sizes and making it suitable for pipe installations of different diameters.
It improves the convenience and flexibility of the support structure, reduces the difficulty of transportation and construction, and enhances construction efficiency and seismic performance.
Smart Images
Figure CN224550952U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of seismic bracing technology, and in particular to a seismic bracing system for stable building structures. Background Technology
[0002] Seismic-resistant building supports are key components for resisting earthquakes and protecting electromechanical pipeline systems. They are mainly used for the installation of pipelines for water supply, drainage, HVAC, and electrical systems. Based on national seismic design codes, they are reliably connected to the main building structure through dedicated seismic nodes. They can limit the displacement of pipelines during earthquakes, absorb seismic energy, and prevent secondary disasters caused by pipeline detachment or breakage. The design must take into account the building height, seismic intensity, and pipeline characteristics to achieve both load-bearing and seismic resistance functions, ensuring the safety and functionality of the building's electromechanical systems during earthquakes.
[0003] In the field of seismic resistance for building electromechanical pipelines, seismic design supports are the core devices for meeting specifications and ensuring pipeline safety. Currently, most mainstream supports adopt integrated welding or monolithic casting structures. Although these can meet basic seismic load-bearing requirements, they have significant drawbacks. First, the integrated structure is bulky and cannot be disassembled, taking up a lot of space during transportation and requiring laborious manual handling. This is especially true in narrow construction scenarios such as the renovation of old residential areas, where transportation is extremely difficult. Second, the dimensions of the supports are fixed, and the pipe clamp diameter and support spacing cannot be adjusted. When dealing with water supply and drainage pipes, cable trays, and HVAC pipes of different diameters, different specifications of products need to be customized, leading to increased inventory pressure for construction parties. Furthermore, when encountering non-standard pipelines, on-site cutting and modification are required, which not only reduces construction efficiency but also easily damages the structural integrity of the supports, affecting seismic performance.
[0004] Therefore, it is necessary to invent a stable seismic design support for building structures to solve the above problems. Utility Model Content
[0005] The purpose of this utility model is to provide a stable seismic design support for building structures, addressing the issues raised in the background art regarding seismic design supports for building electromechanical pipelines. Seismic design supports are core devices for meeting specifications and ensuring pipeline safety. Currently, most mainstream supports adopt integrated welding or integral casting structures, which, while meeting basic seismic load-bearing requirements, have significant drawbacks. First, the integrated structure is bulky and cannot be disassembled, occupying a large space during transportation and requiring laborious manual handling, especially in confined construction scenarios such as the renovation of old residential areas, where transportation is extremely difficult. Second, the support dimensions are fixed, and pipe clamp diameters and support spacing cannot be adjusted. When dealing with water supply and drainage pipes, cable trays, and HVAC pipes of different diameters, different specifications must be customized, increasing the inventory pressure on construction companies. Furthermore, when encountering non-standard pipelines, on-site cutting and modification are required, reducing construction efficiency and easily damaging the structural integrity of the support, affecting seismic performance.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a stable seismic design support for building structures, comprising a crossbar, a first sliding groove on the inner side of the crossbar, two symmetrical arc-shaped rings at the top of the crossbar, connecting rods fixedly connected to both sides of the bottom end of the arc-shaped rings, a base plate fixedly connected to the bottom end of the connecting rods, and a first slider fixedly connected to the bottom end of the base plate, the first slider being correspondingly arranged with the first sliding groove and slidably connected to the inner side of the first sliding groove; Uprights are symmetrically arranged on both sides of the top of the crossbar. An extension rod is provided at the bottom of the upright. A fixing block is fixedly connected to the bottom of the extension rod. A second slider is fixedly connected to the bottom of the fixing block. The second slider is correspondingly arranged with the first slide groove and slidably connected to the inner side of the first slide groove.
[0007] As a preferred embodiment, the bottom end of the crossbar is provided with a plurality of threaded holes evenly distributed, the bottom end of the first slider is provided with two threaded holes symmetrically distributed, and the inner side of the threaded holes is threaded with a first fastening bolt.
[0008] As a preferred embodiment, an arc-shaped pad is provided at the bottom of the inner side of the arc-shaped ring, and a support pad is provided below the arc-shaped pad, with the support pad corresponding to the arc-shaped pad.
[0009] As a preferred embodiment, a second sliding groove is provided on the inner side of the upright, the extension rod is slidably connected to the inner side of the second sliding groove, and a third fastening bolt is provided at the bottom end of the second slider, the third fastening bolt being configured in the same way as the first fastening bolt.
[0010] As a preferred embodiment, the extension rod has an installation hole on its inner side and the upright has an installation groove on its side. The installation groove is provided in correspondence with the installation hole, and the inner sides of the installation groove and the installation hole are threaded with a second fastening bolt.
[0011] As a preferred embodiment, a limiting hole is provided at the top of the upright, a rotating rod is rotatably provided on the inner side of the limiting hole, and an external thread is provided on the outer side of the top of the rotating rod.
[0012] The technical effects and advantages of this utility model are as follows: 1. This utility model features a crossbar with a first sliding groove on its inner side. Two arc-shaped rings are symmetrically arranged at the top of the crossbar. The arc-shaped rings can be used to limit the installation of pipes that need to be fixed. At the same time, the arc-shaped rings can be removed from the crossbar and can be replaced with different sizes to fit different pipes. Vertical poles are also symmetrically arranged at both ends of the top of the crossbar. The vertical poles can be used to reach the bottom of the roof and can also be removed from the top of the crossbar. The crossbar, arc-shaped rings, and vertical poles can all be replaced with different sizes to fit different pipes. They can also be stored separately for easy carrying, effectively improving the convenience of installing the entire bracket. 2. This utility model features a second sliding groove on the inner side of the upright, with an extension rod slidably mounted inside the second sliding groove. A fixing block is fixedly connected to the bottom end of the extension rod, and a second slider is fixedly connected to the bottom end of the fixing block. The second slider is slidably connected to the inner side of the crossbar for subsequent limiting and fixing work. At the same time, the length of the extension rod can be adjusted inside the upright, effectively adjusting the relative position of the upright and the extension rod as needed, thereby adjusting the usable height of the crossbar. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the arc-shaped ring in this utility model; Figure 3 This is a schematic diagram of the structure of the central support pole of this utility model; Figure 4 for Figure 1 A schematic diagram of the structure at point A in the middle.
[0014] In the picture: 1. Crossbar; 11. First slide groove; 2. Arc-shaped ring; 21. Connecting rod; 22. Base plate; 23. First slider; 24. First fastening bolt; 25. Arc-shaped pad; 26. Support pad; 3. Upright pole; 31. Mounting groove; 32. Second fastening bolt; 33. Extension rod; 331. Mounting hole; 34. Fixing block; 35. Second slider; 36. Third fastening bolt; 37. Second sliding groove; 38. Rotating rod; 381. External thread; 39. Limiting hole. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] Please see the appendix Figure 1 - Appendix Figure 4 A stable seismic design support for building structures includes a crossbar 1, a first groove 11 on the inner side of the crossbar 1, two arc-shaped rings 2 symmetrically arranged at the top of the crossbar 1, connecting rods 21 fixedly connected to both sides of the bottom end of the arc-shaped rings 2, a base plate 22 fixedly connected to the bottom end of the connecting rods 21, and a first slider 23 fixedly connected to the bottom end of the base plate 22. The first slider 23 is correspondingly arranged with the first groove 11 and slidably connected to the inner side of the first groove 11. A vertical rod 3 is symmetrically arranged on both sides of the top of the horizontal bar 1. An extension rod 33 is arranged at the bottom of the vertical rod 3. A fixing block 34 is fixedly connected to the bottom of the extension rod 33. A second slider 35 is fixedly connected to the bottom of the fixing block 34. The second slider 35 is correspondingly arranged with the first slide groove 11 and is slidably connected to the inner side of the first slide groove 11.
[0017] Specifically, a crossbar 1 is provided, with a first sliding groove 11 on its inner side. Two arc-shaped rings 2 are symmetrically arranged at the top of the crossbar 1. The arc-shaped rings 2 can be used to limit the installation of pipes that need to be fixed. At the same time, the arc-shaped rings 2 can be disassembled from the crossbar 1, and different sizes of the arc-shaped rings 2 can be replaced to adapt to different uses. At the two ends of the top of the crossbar 1, uprights 3 are also symmetrically arranged. The uprights 3 can be used to reach the bottom of the roof. The uprights 3 can also be disassembled from the top of the crossbar 1. The crossbar 1, arc-shaped rings 2, and uprights 3 can all be replaced with different sizes to adapt to different installed pipes as needed. They can also be placed and stored separately for easy carrying, effectively improving the convenience of the entire bracket installation. The arc-shaped rings 2 and the base plate 22 are also installed and fixed with bolts. In specific use, the arc-shaped rings 2 are fitted onto the top of the pipe, so that the base plate 22 is set at the bottom of the pipe, and then the arc-shaped rings 2 and the base plate 22 are installed and fixed with bolts.
[0018] Please see the appendix Figure 1 and Figure 2 The bottom end of the crossbar 1 is evenly provided with multiple threaded holes, and the bottom end of the first slider 23 is symmetrically provided with two threaded holes, and the inner side of the threaded holes is threadedly connected with the first fastening bolt 24.
[0019] Specifically, multiple threaded holes are evenly provided at the bottom end of the crossbar 1, and two threaded holes are symmetrically provided at the bottom end of the first slider 23. The inner side of the threaded holes is threaded with a first fastening bolt 24. In actual use, after the first slider 23 is slid into the inner side of the first slide groove 11, the threaded hole at the bottom end of the first slider 23 is aligned with the threaded hole at the bottom end of the crossbar 1. Then, the first fastening bolt 24 can be used to fix the first slider 23 to the inner side of the crossbar 1, which facilitates quick assembly.
[0020] Please see the appendix Figure 2 An arc-shaped pad 25 is provided at the bottom of the inner side of the arc-shaped ring 2, and a support pad 26 is provided below the arc-shaped pad 25. The support pad 26 is provided in correspondence with the arc-shaped pad 25.
[0021] Specifically, by providing an arc-shaped pad 25 at the bottom of the inner side of the arc-shaped ring 2, and a support pad 26 below the arc-shaped pad 25, with the support pad 26 corresponding to the arc-shaped pad 25, it is easy to fix the fixed limit between the arc-shaped pad 25 and the support pad 26, thereby effectively improving the fixing effect.
[0022] Please see the appendix Figure 3 and Figure 4 The inner side of the upright 3 is provided with a second sliding groove 37, and the extension rod 33 is slidably connected to the inner side of the second sliding groove 37. The bottom end of the second slider 35 is provided with a third fastening bolt 36, which is the same as the first fastening bolt 24.
[0023] Specifically, by providing a second sliding groove 37 on the inner side of the upright 3, the extension rod 33 is slidably connected to the inner side of the second sliding groove 37, thereby allowing the extension rod 33 to slide within the upright 3, facilitating the adjustment of the extension rod 33's position. A third fastening bolt 36 is provided at the bottom end of the second slider 35, which is the same as the first fastening bolt 24. After sliding the second slider 35 to the inner side of the first sliding groove 11, and aligning the second slider 35 with the threaded hole at the bottom end of the crossbar 1, the third fastening bolt 36 can be threadedly connected to the inner side of the second slider 35, thereby limiting the position of the second slider 35.
[0024] Please see the appendix Figure 3 An installation hole 331 is provided on the inner side of the extension rod 33, and an installation groove 31 is provided on the side of the upright rod 3. The installation groove 31 is correspondingly provided with the installation hole 331, and a second fastening bolt 32 is threadedly connected to the inner side of the installation groove 31 and the installation hole 331.
[0025] Specifically, an installation hole 331 is provided on the inner side of the extension rod 33, and an installation groove 31 is provided on the side of the upright 3. The installation groove 31 is correspondingly set with the installation hole 331. The inner sides of the installation groove 31 and the installation hole 331 are threaded with a second fastening bolt 32. In actual use, the extension rod 33 is moved to slide on the inner side of the upright 3. After adjusting the relative position of the extension rod 33 and the upright 3 so that the positions of the installation hole 331 and the installation groove 31 correspond, the extension rod 33 is fixedly connected to the inner side of the upright 3 using the second fastening bolt 32, thereby effectively adjusting the working height of the crossbar 1.
[0026] Please see the appendix Figure 4 The top of the upright 3 has a limiting hole 39, and a rotating rod 38 is rotatably provided on the inner side of the limiting hole 39. The outer side of the top of the rotating rod 38 is provided with an external thread 381.
[0027] Specifically, a limiting hole 39 is opened at the top of the upright 3, and a rotating rod 38 is rotatably installed inside the limiting hole 39. An external thread 381 is provided on the outer side of the top of the rotating rod 38. The inside of the arc-shaped ring 2 is provided with a groove corresponding to the rotating rod 38, so that the rotating rod 38 can be limited to rotate inside the upright 3. The external thread 381 is provided on the outer side of the top of the rotating rod 38. In actual use, a hole can be drilled on the top of the roof where it is to be installed, and an expansion nut corresponding to the rotating rod 38 can be driven in. Thus, the rotating rod 38 can be fixed to the top of the roof by rotating the rotating rod 38, thereby installing and fixing the upright 3.
[0028] The working principle of this utility model is as follows: In specific use, the pipe position is fixed according to the needs, holes are drilled at the top of the roof on both sides of the pipe, and expansion nuts are driven in for subsequent use. The arc-shaped ring 2 is fitted onto the top of the pipe, so that the base plate 22 is set at the bottom of the pipe. Then, the arc-shaped ring 2 and the base plate 22 are installed and fixed with bolts. The rotating rod 38 is rotated and fixed to the top of the roof, thereby installing and fixing the upright 3. Adjust the relative positions of the upright 3 and the extension rod 33 as needed. Move the extension rod 33 to slide inside the upright 3. After adjusting the position, use the second fastening bolt 32 to connect to the inner side of the mounting groove 31 and the mounting hole 331 to fix the extension rod 33 to the inner side of the upright 3. During adjustment, make the height of the second slider 35 and the first slider 23 the same. After determining the position, slide the crossbar 1 from the outside of the first slider 23 and the second slider 35, so that the first slider 23 and the second slider 35 are set inside the first groove 11 and respectively aligned with the threaded hole at the bottom of the crossbar 1. Use the third fastening bolt 36 and the first fastening bolt 24 to fix the second slider 35 and the first slider 23 to the inside of the crossbar 1 respectively.
[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A stable seismic-resistant building support frame, comprising a crossbar (1), wherein a first groove (11) is provided on the inner side of the crossbar (1), characterized in that: Two arc-shaped rings (2) are symmetrically arranged at the top of the crossbar (1). Connecting rods (21) are fixedly connected to both sides of the bottom end of the arc-shaped rings (2). A base plate (22) is fixedly connected to the bottom end of the connecting rods (21). A first slider (23) is fixedly connected to the bottom end of the base plate (22). The first slider (23) is correspondingly arranged with the first slide groove (11) and slidably connected to the inner side of the first slide groove (11). The top of the crossbar (1) is symmetrically provided with uprights (3) on both sides. The bottom of the uprights (3) is provided with an extension rod (33). The bottom of the extension rod (33) is fixedly connected with a fixing block (34). The bottom of the fixing block (34) is fixedly connected with a second slider (35). The second slider (35) is correspondingly provided with the first slide groove (11) and is slidably connected to the inner side of the first slide groove (11).
2. The seismic-resistant design support for stable building structures according to claim 1, characterized in that: The bottom end of the crossbar (1) is uniformly provided with multiple threaded holes, and the bottom end of the first slider (23) is symmetrically provided with two threaded holes, and the inner side of the threaded holes is threadedly connected with a first fastening bolt (24).
3. The seismic-resistant design support for stable building structures according to claim 2, characterized in that: An arc-shaped pad (25) is provided at the bottom of the inner side of the arc-shaped ring (2), and a support pad (26) is provided below the arc-shaped pad (25). The support pad (26) is provided in correspondence with the arc-shaped pad (25).
4. The seismic-resistant design support for stable building structures according to claim 3, characterized in that: The inner side of the upright (3) is provided with a second sliding groove (37), the extension rod (33) is slidably connected to the inner side of the second sliding groove (37), and the bottom end of the second slider (35) is provided with a third fastening bolt (36), which is the same as the first fastening bolt (24).
5. A stable seismic design support for building structures according to claim 4, characterized in that: The extension rod (33) has an installation hole (331) on its inner side, and the upright rod (3) has an installation groove (31) on its side. The installation groove (31) is provided in correspondence with the installation hole (331), and the inner sides of the installation groove (31) and the installation hole (331) are threadedly connected with a second fastening bolt (32).
6. A stable seismic design support for building structures according to claim 5, characterized in that: The top of the pole (3) has a limiting hole (39), and a rotating rod (38) is rotatably provided on the inner side of the limiting hole (39). The outer side of the top of the rotating rod (38) is provided with an external thread (381).