Reinforcing type anti-seismic beam for house
By using a three-layer support structure to reinforce the seismic resistance mechanism, the stability and robustness of the seismic beams are enhanced, solving the problem that the existing seismic beam structures are not robust enough and achieving a higher seismic resistance effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHONGSHENG WANAN CONSTR GRP CO LTD
- Filing Date
- 2025-06-07
- Publication Date
- 2026-04-17
AI Technical Summary
The existing seismic beams are not stable enough, mainly because the spring force is limited, so most of the vibration force is overcome by friction, resulting in a large loss of elastic potential energy and insufficient strength of the single-layer reinforcement structure.
A three-layer support structure is adopted, which includes a reinforcement and seismic-resistant mechanism consisting of vertical beams, horizontal beams, sliding support seats, reinforcing rods, seismic-resistant U-shaped plates, internal fastening plates, and seismic-resistant frames. Through the interaction of the rotating seats, reinforcing rods, and seismic-resistant U-shaped plates, multi-layer stable support is formed, enhancing the stability of the connection nodes.
It significantly enhances the stability and robustness of the seismic beam, effectively resisting large vibration forces and extending its service life.
Smart Images

Figure CN224133979U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction technology, specifically to a building reinforcement and earthquake-resistant beam. Background Technology
[0002] Seismic beams are beam-type components specifically designed in building structural design to enhance the seismic resistance of buildings. They play a role in transmitting seismic forces, dissipating seismic energy, and enhancing the overall structural integrity.
[0003] In the prior art, patent publication number CN202220028679.5 discloses a seismic-resistant composite beam for building construction, including a load-bearing column, an upper load-bearing block fixedly connected to the upper end face of the load-bearing column, a lower load-bearing block fixedly connected to the lower end face of the load-bearing column, a shock-absorbing device installed at one end of the lower end face of the upper load-bearing block, and support devices symmetrically installed on the left and right sides of the lower end face of the upper load-bearing block.
[0004] The above-mentioned seismic composite beam has some problems in actual use. For example, the elastic force of the spring is used to overcome the vibration force of the building. First of all, the elastic force of the spring is limited. Most of the vibration force is directly overcome by the friction force generated between the fixed sleeve and the buffer strip. Moreover, the spring itself has elastic potential energy. The single-layer reinforcement structure makes the stability of the seismic beam not very strong. Therefore, we propose a building reinforcement type seismic beam. Utility Model Content
[0005] The technical problem to be solved by this utility model is to overcome the existing defects and provide a house reinforcement earthquake-resistant beam that greatly increases the stability of the earthquake-resistant beam and can effectively solve the problems in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a house reinforcement earthquake-resistant beam, comprising a vertical beam and a reinforcement earthquake-resistant mechanism;
[0007] Vertical beam: A horizontal beam is provided on its upper side, and a sliding support seat is slidably connected to the upper side of the horizontal beam;
[0008] The earthquake-resistant reinforcement mechanism includes a rotating base, reinforcing rods, earthquake-resistant U-shaped plates, inner fastening plates, and receiving grooves. The rotating bases are respectively set on the lower surfaces of two sliding support seats. Reinforcing rods are rotatably connected inside the two rotating bases. Earthquake-resistant U-shaped plates are rotatably connected to the lower ends of the two reinforcing rods. Inner fastening plates are provided on the front and rear sides of the two earthquake-resistant U-shaped plates. The four inner fastening plates have evenly distributed receiving grooves on the side facing away from the vertical beam. The structure is stabilized by three layers of support, which greatly increases the stability of the earthquake-resistant beams of the building.
[0009] Furthermore, it also includes a fastening plate, which is disposed on the upper surface of the crossbeam. The upper surfaces of the two sliding support seats are slidably connected to the lower surface of the fastening plate to achieve the function of fastening the crossbeam from the upper side.
[0010] Furthermore, it also includes extension plates, which are fixedly connected to the upper surfaces of the two sliding support seats respectively, thereby increasing the contact area between the sliding support seats and the wall.
[0011] Furthermore, the earthquake-resistant reinforcement mechanism also includes earthquake-resistant frames and clearance grooves. The earthquake-resistant frames are fixedly connected to the upper front side and the upper rear side of the vertical beam, respectively. The middle part of the two earthquake-resistant frames is provided with evenly distributed clearance grooves. The front and rear sides of the two earthquake-resistant U-shaped plates are slidably connected to the inner side of the earthquake-resistant frame located on the same side, respectively. The clearance grooves and the receiving grooves are in corresponding front and rear positions to realize the function of fastening the earthquake-resistant U-shaped plates.
[0012] Furthermore, the reinforcement and seismic-resistant mechanism also includes an outer fastening plate and fastening blocks. The outer fastening plates are respectively fixedly connected to the opposite outer sides of the two seismic-resistant frames. The opposite inner sides of the two outer fastening plates are respectively fixedly connected with evenly distributed fastening blocks. The fastening blocks are respectively engaged with the interior of the receiving groove corresponding to the longitudinal position to realize the function of clamping the seismic-resistant U-shaped plate.
[0013] Furthermore, it also includes fixed inclined beams, which are fixedly connected to the lower sides of the two sliding support seats respectively. The lower ends of the two fixed inclined beams are fixedly connected to the outer side of a vertical beam respectively, thereby enhancing the strength of the connection between the vertical beam and the horizontal beam.
[0014] Furthermore, the corners of all eight clearance slots are chamfered, and the four inner fastening plates are triangular prisms, which increases the contact surface between the seismic U-shaped plate and the seismic frame.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: This house reinforcement earthquake-resistant beam has the following advantages:
[0016] When this seismic beam is subjected to vibration, most of the vibration will cause the extension plate to vibrate. If this vibration becomes larger, the first layer of stable support is achieved by the swivel, reinforcing rod, seismic U-shaped plate, vertical beam, and horizontal beam forming a triangle. Then, the vibration will be transmitted to the seismic U-shaped plate through the reinforcing rod. At this time, the seismic U-shaped plates will move closer to each other, generating a relatively close force inside the seismic frame, achieving the second layer of stable support. At this time, the receiving groove will lock the fastening block, and the inclined surface of the avoidance groove will press against the inclined surface of the inner fastening plate, increasing the stability of the connection node at this point. This allows the seismic frame to press against the seismic U-shaped plate, further ensuring the stability and robustness of the entire seismic beam. With the help of three layers of support to stabilize the structure, the stability of the seismic beam of the building is greatly increased. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the present invention in an explosion.
[0019] Figure 3 This is a schematic diagram of the structure of the earthquake-resistant reinforcement mechanism of this utility model;
[0020] Figure 4 This is a partial structural schematic diagram of the earthquake-resistant reinforcement mechanism of this utility model.
[0021] In the diagram: 1. Vertical beam, 2. Horizontal beam, 3. Fastening plate, 4. Sliding support seat, 5. Fixed inclined beam, 6. Reinforced seismic mechanism, 61. Rotary seat, 62. Reinforcing rod, 63. Seismic U-shaped plate, 64. Inner fastening plate, 65. Receiving groove, 66. Seismic frame, 67. Avoidance groove, 68. Outer fastening plate, 69. Fastening block, 7. Extension plate. Detailed Implementation
[0022] 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.
[0023] Please see Figure 1-4 This embodiment provides a technical solution: a house reinforcement earthquake-resistant beam, including a vertical beam 1 and a reinforcement earthquake-resistant mechanism 6;
[0024] Vertical beam 1: It has a horizontal beam 2 on its upper side. The upper side of the horizontal beam 2 is slidably connected to a sliding support seat 4. It also includes a fastening plate 3, which is set on the upper surface of the horizontal beam 2. The upper surfaces of the two sliding support seats 4 are slidably connected to the lower surface of one fastening plate 3. It also includes an extension plate 7, which is fixedly connected to the upper surfaces of the two sliding support seats 4 respectively. It also includes a fixed inclined beam 5, which is fixedly connected to the lower side of the two sliding support seats 4 respectively. The lower ends of the two fixed inclined beams 5 are fixedly connected to the outer side of one vertical beam 1 respectively. When the seismic beam is needed, the vertical beam 1 and the horizontal beam 2 can be installed in the designated position. It should be noted that before installing the horizontal beam 2, the sliding support seats 4 need to be installed on the vertical beam 1 in sequence. Then, the fastening plate 3 is fixed at the upper end of the vertical beam 1. Then, the sliding support seats 4 are fixed on the vertical beam 1. Then, the fixed inclined beams 5 are installed on the upper surface of the sliding support seats 4 in sequence with bolts. The lower ends of the two fixed inclined beams 5 are fixed to the outer side of the vertical beam 1.
[0025] The seismic reinforcement mechanism 6 includes a rotating base 61, reinforcing rods 62, seismic-resistant U-shaped plates 63, inner fastening plates 64, and receiving grooves 65. The rotating bases 61 are respectively disposed on the lower surfaces of the two sliding support seats 4. The reinforcing rods 62 are rotatably connected to the interior of the two rotating bases 61. The lower ends of the two reinforcing rods 62 are rotatably connected to the seismic-resistant U-shaped plates 63. The front and rear sides of the two seismic-resistant U-shaped plates 63 are respectively provided with inner fastening plates 64. The four inner fastening plates 64 have evenly distributed receiving grooves 65 on the side facing away from the vertical beam 1. The seismic reinforcement mechanism 6 also includes a seismic frame 66 and a clearance groove 67. The seismic frame 66 is fixedly connected to the upper front side and the upper rear side of the vertical beam 1, respectively. Two seismic bracing frames 66 each have evenly distributed clearance grooves 67 in their middle sections. The front and rear sides of the two seismic U-shaped plates 63 are slidably connected to the inner sides of the seismic bracing frames 66 on the same side. The clearance grooves 67 and the receiving grooves 65 are positioned one-to-one. The seismic reinforcement mechanism 6 also includes outer fastening plates 68 and fastening blocks 69. The outer fastening plates 68 are fixedly connected to the opposite outer sides of the two seismic bracing frames 66. The opposite inner sides of the two outer fastening plates 68 are fixedly connected to evenly distributed fastening blocks 69. The fastening blocks 69 are engaged with the interior of the receiving grooves 65 corresponding to the longitudinal positions. The corners of the eight clearance grooves 67 are chamfered. The four inner fastening plates 64 All are triangular prisms in shape. The chamfered bevels and the bevels of the triangular prisms can appropriately increase the anti-slip texture to ensure the stability of the seismic frame 66 when it is tightly pressed against the seismic U-shaped plate 63. After the seismic frame 66 or the fastening block 69 wears out, the seismic frame 66 or the outer fastening plate 68 can be directly removed to increase the service life of the seismic beam. Then, the two seismic U-shaped plates 63 are fixed to the outer surface of the vertical beam 1 in sequence. Then, the seismic frame 66 is clipped onto the seismic U-shaped plate 63 in sequence. The seismic frame 66 is then fixed to the outer surface of the vertical beam 1 with bolts. Then, the outer fastening plate 68 is fixed to the opposite outer sides of the two seismic frames 66 respectively. At this time, the fastening block 69 will be inserted into the receiving groove 65 in sequence. If the building is subjected to vibration, and if the vibration is large, the extension plate 7 will bear the vibration and transmit it to the sliding support 4. Supported by the triangular stability, the vibration will be transmitted to the seismic U-shaped plate 63 through the reinforcing rod 62. At this time, the seismic U-shaped plate 63 will generate a force that brings it closer together inside the seismic frame 66. During this period, the receiving groove 65 is engaged by the fastening block 69, preventing the seismic U-shaped plate 63 from moving. At the same time, the inclined surface of the inner fastening plate 64 will fit against the inclined surface of the avoidance groove 67 to increase the contact area, so that the seismic frame 66 can press against the seismic U-shaped plate 63, further ensuring the stability and strength of the entire seismic beam.
[0026] The working principle of the earthquake-resistant beam for building reinforcement provided by this utility model is as follows: When the earthquake-resistant beam is needed, the vertical beam 1 and the horizontal beam 2 can be installed in the designated positions. It should be noted that before installing the horizontal beam 2, the sliding support seat 4 needs to be installed onto the vertical beam 1 in sequence. Then, the fastening plate 3 is fixed at the upper end of the vertical beam 1, and the sliding support seat 4 is fixed onto the vertical beam 1. Then, the fixed inclined beams 5 are installed onto the upper surface of the sliding support seat 4 in sequence with bolts. The lower ends of the two fixed inclined beams 5 are fixed to the outer side of the vertical beam 1. Then, the two earthquake-resistant U-shaped plates 63 are fixed onto the outer surface of the vertical beam 1 in sequence. Then, the earthquake-resistant frame 66 is fastened onto the earthquake-resistant U-shaped plate 63 in sequence. Then, the earthquake-resistant frame 66 is fixed onto the outer surface of the vertical beam 1 with bolts. Finally, the outer fastening plates 68 are fixed onto the two... With the seismic frame 66 facing away from the outer side, the fastening blocks 69 will be inserted into the receiving groove 65 in sequence. If the building is subjected to vibration, and if the vibration is large, the extension plate 7 will bear the vibration and transmit it to the sliding support 4, which is supported by triangular stability. Then, the vibration will be transmitted to the seismic U-shaped plate 63 through the reinforcing rod 62. At this time, the seismic U-shaped plate 63 will generate a force that brings it closer together inside the seismic frame 66. During this period, the receiving groove 65 is locked by the fastening blocks 69, preventing the seismic U-shaped plate 63 from moving. At the same time, the inclined surface of the inner fastening plate 64 will fit against the inclined surface of the avoidance groove 67 to increase the contact area, so that the seismic frame 66 can press against the seismic U-shaped plate 63, further ensuring the stability and strength of the entire seismic beam.
[0027] It is worth noting that the inner fastening plate 64, outer fastening plate 68 and fastening block 69 disclosed in the above embodiments can be freely configured according to the actual application scenario. It is recommended that the inner fastening plate 64 and outer fastening plate 68 be made of stainless steel, and that the fastening block 69 be made of brass.
[0028] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A house strengthening anti-seismic beam, characterized by: Includes vertical beams (1) and earthquake-resistant reinforcement mechanisms (6); Vertical beam (1): A horizontal beam (2) is provided on its upper side, and a sliding support seat (4) is slidably connected to the upper side of the horizontal beam (2). The earthquake-resistant reinforcement mechanism (6) includes a rotating seat (61), a reinforcing rod (62), an earthquake-resistant U-shaped plate (63), an inner fastening plate (64), and a receiving groove (65). The rotating seat (61) is respectively set on the lower surface of the two sliding support seats (4). The interior of the two rotating seats (61) is rotatably connected to the reinforcing rod (62). The lower ends of the two reinforcing rods (62) are rotatably connected to the earthquake-resistant U-shaped plate (63). The front and rear sides of the two earthquake-resistant U-shaped plates (63) are respectively provided with inner fastening plates (64). The four inner fastening plates (64) are respectively provided with evenly distributed receiving grooves (65) on the side away from the vertical beam (1).
2. The reinforced seismic beam of claim 1, wherein: It also includes a snap-fit plate (3), which is disposed on the upper surface of the crossbeam (2), and the upper surfaces of the two sliding support seats (4) are slidably connected to the lower surface of the snap-fit plate (3).
3. The reinforced seismic beam of claim 1, wherein: It also includes an extension plate (7), which is fixedly connected to the upper surface of the two sliding support seats (4).
4. The reinforced seismic beam of claim 1, wherein: The earthquake-resistant reinforcement mechanism (6) also includes an earthquake-resistant frame (66) and a clearance groove (67). The earthquake-resistant frame (66) is fixedly connected to the upper front side and the upper rear side of the vertical beam (1). The middle part of the two earthquake-resistant frames (66) is provided with evenly distributed clearance grooves (67). The front and rear sides of the two earthquake-resistant U-shaped plates (63) are slidably connected to the inner side of the earthquake-resistant frame (66) located on the same side. The clearance groove (67) and the receiving groove (65) are in a one-to-one front-to-back position correspondence.
5. The reinforced seismic beam of claim 4, wherein: The earthquake-resistant reinforcement mechanism (6) also includes an outer fastening plate (68) and a fastening block (69). The outer fastening plate (68) is fixedly connected to the opposite outer sides of the two earthquake-resistant frames (66). The opposite inner sides of the two outer fastening plates (68) are respectively fixedly connected with evenly distributed fastening blocks (69). The fastening blocks (69) are respectively engaged with the interior of the receiving groove (65) corresponding to the longitudinal position.
6. The reinforced seismic beam of claim 1, wherein: It also includes fixed inclined beams (5), which are fixedly connected to the lower side of two sliding support seats (4) respectively, and the lower ends of the two fixed inclined beams (5) are fixedly connected to the outer side of a vertical beam (1) respectively.
7. The reinforced seismic beam of claim 4, wherein: The corners of the eight clearance slots (67) are all chamfered, and the four inner fastening plates (64) are all triangular prisms.
Citation Information
Patent Citations
Anti-seismic composite beam for house building
CN217232953U