Building structure beam reinforcing device
By introducing components such as worm gear and worm wheel structure and bidirectional screw into the building structural beam reinforcement device, flexible adjustment of length, thickness and support angle is achieved, solving the problem of insufficient adjustability of existing devices and improving the stability and reliability of the structure.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-03-13
AI Technical Summary
Existing structural beam reinforcement devices cannot flexibly adjust length, thickness, and support angle, resulting in poor reinforcement effects under complex working conditions or different load conditions, affecting the stability and reliability of the structure.
A building structure beam reinforcement device, comprising a first adjustment component and a second adjustment component, is adopted. The length, thickness, and support angle are flexibly adjusted through a worm gear structure, a two-way screw, and a ratchet structure, thereby enhancing the applicability and stability of the device.
It enables the adjustment of the length, thickness, and support angle of the reinforcement device according to specific needs, improving the applicability and flexibility of the reinforcement device, enhancing the stability and reliability of the building beam structure, and ensuring the safety and durability of the overall structure.
Smart Images

Figure CN223991615U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building structural beam technology, and more specifically, to a building structural beam reinforcement device. Background Technology
[0002] In the field of building structures, beams, as the main load-bearing components, are subjected to static loads, dynamic loads, and environmental erosion over long periods of time, making them prone to problems such as cracking, excessive deflection, and insufficient load-bearing capacity. When existing buildings are renovated, their functions are changed, or seismic standards are upgraded, it is often necessary to reinforce and strengthen the original structural beams.
[0003] A search revealed a building structure beam reinforcement device disclosed in Chinese Patent Publication No. CN220747652U. The device uses support plates connected to both sides of the beam to lift and fix the beam, thereby preventing the beam from collapsing due to instability. The support columns and spring columns on both sides of the support plates provide good support for the building beam structure, thus effectively reinforcing the entire building beam structure.
[0004] However, the above-mentioned patent has certain shortcomings in actual use. Although it can lift and fix the crossbeam to prevent it from collapsing due to instability, it cannot flexibly adjust its length, thickness and support angle according to specific needs. This lack of adjustability makes it difficult to achieve the expected reinforcement effect. Especially when facing complex working conditions or different load conditions, it cannot effectively adapt to environmental changes, thus affecting the stability and reliability of the overall structure.
[0005] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content
[0006] In view of the problems in the related technologies, this utility model proposes a building structural beam reinforcement device to overcome the above-mentioned technical problems existing in the existing related technologies.
[0007] Therefore, the specific technical solution adopted by this utility model is as follows:
[0008] A structural beam reinforcement device includes a first adjustment component, which includes two reinforcement plates. The bottom end of each reinforcement plate has an adjustment groove, and the bottom end of each reinforcement plate has a first adjustment rod. One end of the first adjustment rod has a first adjustment handle and a ratchet structure. The two sides of the reinforcement plates are symmetrically provided with a second adjustment component, which includes two mounting grooves. The mounting grooves are symmetrically provided on both sides of the reinforcement plates, and the interior of the mounting grooves is provided with a first connecting seat through a bolt.
[0009] Furthermore, in order to better utilize the width of structures with different specifications, one end of the first adjusting rod extends into the interior of the adjusting groove and connects with the inner wall of the adjusting groove. A worm gear is installed inside the adjusting groove on the first adjusting rod.
[0010] Furthermore, in order to better ensure the width adjustment effect, a worm wheel is meshed on the worm, and a first bidirectional screw is fixedly installed on the worm wheel. The two ends of the first bidirectional screw extend from the inside of the adjustment groove to the outside of the reinforcing plate. The first bidirectional screw is threadedly connected to a reinforcing clamping plate on the outside of the reinforcing plate.
[0011] Furthermore, to better ensure the stability of width adjustment, multiple storage holes are symmetrically opened on both sides of the reinforcing plate. Telescopic rods are installed inside the storage holes, and the moving end of the telescopic rods is connected to the reinforcing clamping plate.
[0012] Furthermore, in order to better ensure the length adjustment of the structural beam, connecting grooves are provided on both sides of the two reinforcing plates. A mounting seat is connected to the inside of one of the connecting grooves by bolt two. An adjusting plate is movably connected to the mounting seat by a rotating shaft one. A movable seat is movably connected to the adjusting plate. A second bidirectional screw is provided on the movable seat. A second adjusting handle is provided at one end of the second bidirectional screw.
[0013] Furthermore, to better ensure the adjustment effect, a second adjustment rod is connected to the first connecting seat. One end of the second adjustment rod is provided with a third adjustment handle and a second ratchet structure, and the second ratchet structure is connected to one side of the first connecting seat through a second rotating shaft.
[0014] Furthermore, in order to better ensure the angle support effect, a reinforcing support plate is fixedly installed on the second adjusting rod, and a second connecting seat is installed at the other end of the reinforcing support plate via a rotating shaft.
[0015] The beneficial effects of this utility model are as follows: by cooperating with the first adjustment component and the second adjustment component, the length, thickness and support angle of the reinforcement device can be adjusted according to specific needs, thereby effectively adapting to complex working conditions and different load conditions. This adjustability not only improves the applicability and flexibility of the reinforcement device, but also enhances the stability and reliability of the building beam structure. Especially when existing buildings are renovated, their functions are changed or seismic standards are raised, the reinforcement effect can be significantly improved, ensuring the safety and durability of the overall structure. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a first working drawing of a structural beam reinforcement device according to an embodiment of the present utility model;
[0018] Figure 2 This is a second working state diagram of a building structure beam reinforcement device according to an embodiment of the present utility model;
[0019] Figure 3 This is a bottom view of a structural beam reinforcement device for a building structure according to an embodiment of the present utility model;
[0020] Figure 4 This is a partial structural breakdown of the first adjusting component of a building structure beam reinforcement device according to an embodiment of the present invention. Figure 1 ;
[0021] Figure 5 yes Figure 4 Enlarged view of a portion of point a;
[0022] Figure 6 This is a partial structural breakdown of the first adjusting component of a building structure beam reinforcement device according to an embodiment of the present invention. Figure 2 ;
[0023] Figure 7 This is an exploded view of the second adjustment component of a building structure beam reinforcement device according to an embodiment of the present utility model;
[0024] Figure 8 yes Figure 7 Enlarged view of section b in the middle.
[0025] In the picture:
[0026] 1. First adjusting component; 101. Reinforcing plate; 102. First adjusting rod; 103. First adjusting handle; 104. Ratchet structure one; 105. Worm gear; 106. Worm wheel; 107. First double-acting screw; 108. Reinforcing clamping plate; 109. Telescopic rod; 110. Mounting base; 111. Adjusting plate; 112. Moving base; 113. Second double-acting screw; 114. Second adjusting handle; 2. Adjusting groove; 3. Second adjusting component; 301. Mounting groove; 302. First connecting base; 303. Second adjusting rod; 304. Third adjusting handle; 305. Ratchet structure two; 306. Reinforcing support plate; 307. Second connecting base; 4. Connecting groove. Detailed Implementation
[0027] 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.
[0028] Example 1:
[0029] like Figures 1-8 As shown, a building structure beam reinforcement device according to an embodiment of the present invention includes a first adjustment component 1, which includes two reinforcement plates 101. An adjustment groove 2 is formed at the bottom end of each reinforcement plate 101. A first adjustment rod 102 is provided at the bottom end of each reinforcement plate 101. One end of the first adjustment rod 102 is provided with a first adjustment handle 103 and a ratchet structure 104. One end of the first adjustment rod 102 extends into the interior of the adjustment groove 2 and connects to the inner wall of the adjustment groove 2. A worm gear 105 is provided inside the adjustment groove 2, and a worm wheel 106 is meshed on the worm gear 105. A first bidirectional screw 107 is fixedly provided on the worm wheel 106, and both ends of the first bidirectional screw 107 extend from the interior of the adjustment groove 2 to the reinforcement plate 101. Externally, a first bidirectional screw 107 is threadedly connected to a reinforcing clamping plate 108 on the outside of the reinforcing plate 101. Four storage holes are symmetrically opened on both sides of the reinforcing plate 101. A telescopic rod 109 is installed inside the storage holes, and the moving end of the telescopic rod 109 is connected to the reinforcing clamping plate 108. Connecting grooves 4 are opened on both sides of the two reinforcing plates 101. A mounting base 110 is connected to the inside of one of the connecting grooves 4 by a bolt. An adjusting plate 111 is movably connected to the mounting base 110 by a rotating shaft. A movable base 112 is movably connected to the adjusting plate 111. A second bidirectional screw 113 is installed on the movable base 112. A second adjusting handle 114 is installed at one end of the second bidirectional screw 113. Second adjusting components 3 are symmetrically arranged on both sides of the reinforcing plate 101.
[0030] Example 2:
[0031] like Figures 1-8As shown, according to an embodiment of the present utility model, a building structure beam reinforcement device includes a second adjustment component 3 comprising two mounting slots 301, which are symmetrically opened on both sides of a reinforcement plate 101. A first connecting seat 302 is provided inside the mounting slot 301 by a bolt, and a second adjustment rod 303 is connected to the first connecting seat 302. A third adjustment handle 304 and a ratchet structure 305 are provided at one end of the second adjustment rod 303, and the ratchet structure 305 is connected to one side of the first connecting seat 302 by a rotating shaft. A reinforcement support plate 306 is fixedly provided on the second adjustment rod 303, and a second connecting seat 307 is provided at the other end of the reinforcement support plate 306 by a rotating shaft. A bolt is provided on one side of the second connecting seat 307, and the second connecting seat 307 is connected to a fixed wall by the bolt.
[0032] Both ratchet structure 104 and ratchet structure 2 305 consist of a ratchet, pawl, spring, and handle.
[0033] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.
[0034] In summary, by means of the above-mentioned technical solution of this utility model, when it is necessary to adjust the width of the reinforced structural beam, by rotating the first adjustment handle 103, the first adjustment rod 102 is driven to rotate the worm gear 105. The worm gear 105 meshes with the worm wheel 106, causing the worm wheel 106 to drive the first bidirectional screw 107 to rotate. The threads at both ends of the first bidirectional screw 107 are opposite, so its rotation will push or pull the reinforcing clamping plates 108 on both sides, realizing dynamic adjustment in the width direction. The ratchet structure 104 can limit and lock during the rotation of the first adjustment rod 102. The movement of the reinforcing clamping plate 108 is stably supported by the extension and retraction of the telescopic rod 109, ensuring that the clamping force is evenly distributed and avoiding damage to the beam due to local stress concentration. At the same time, the rotation of the first bidirectional screw 107 and the displacement of the reinforcing clamping plate 108 form a closed-loop feedback to ensure adjustment accuracy.
[0035] When the length of the reinforced structural beam needs to be adjusted, the second adjustment handle 114 is rotated to drive the second bidirectional screw 113 to rotate, which in turn drives the movable seat 112 to move along the thread of the second bidirectional screw 113. The movable seat 112 is connected to the adjustment plate 111 through a rotating shaft. The swing angle of the adjustment plate 111 is controlled by the rotation direction and stroke of the second bidirectional screw 113, thereby realizing dynamic adjustment in the length direction. The swing of the adjustment plate 111 and the sliding of the movable seat 112 ensure the overall stability of the device during the length adjustment process. At the same time, the mounting base 110 is fixed to the reinforcement plate 101 with bolts, providing a stable fulcrum for the adjustment action and avoiding structural deformation due to local stress.
[0036] When the support angle of the reinforced structural beam needs to be adjusted, the rotation angle of the second adjustment rod 303 is driven by rotating the third adjustment handle 304. When the second adjustment rod 303 is rotated for adjustment, the ratchet structure 305 can limit and lock the second adjustment rod 303. The second adjustment rod 303 drives the reinforced support plate 306 to swing around the pivot, adjusting the support angle to adapt to the needs of beams with different slopes or inclinations. The swing of the reinforced support plate 306 is locked at the angle through the second connecting seat 307 to ensure that the support force is evenly transmitted to the beam. At the same time, the second connecting seat 307 and the reinforced support plate 306 are connected by the pivot to form an adjustable support structure, enhancing the adaptability of the device.
[0037] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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 building structural beam reinforcing device, characterized by, The utility model provides a first adjusting assembly (1) including two reinforcing plates (101), the bottom end of reinforcing plate (101) is provided with the adjusting groove (2), the bottom end of reinforcing plate (101) is provided with first adjusting rod (102), one end of first adjusting rod (102) is provided with first adjusting handle (103) and ratchet structure one (104), two sides of reinforcing plate (101) are provided with second adjusting assembly (3) symmetrically, second adjusting assembly (3) includes two installation groove (301), installation groove (301) is respectively opened in the both sides of reinforcing plate (101) symmetrically, the inside of installation groove (301) is provided with first connecting seat (302) through bolt one.
2. A building structural beam reinforcing device according to claim 1, wherein One end of first adjusting rod (102) extends to the inside of adjusting groove (2) and is connected with the inner wall of adjusting groove (2), and the inside of adjusting groove (2) is provided with worm (105).
3. A building structural beam reinforcing device according to claim 2, wherein Worm (105) is meshed with worm wheel (106), and first bidirectional screw rod (107) is fixedly arranged on worm wheel (106), and both ends of first bidirectional screw rod (107) extend to the outside of reinforcing plate (101) from the inside of adjusting groove (2), and first bidirectional screw rod (107) is screw connected with reinforcing clamping plate (108) outside reinforcing plate (101).
4. A building structural beam reinforcing device according to claim 3, wherein A plurality of receiving holes are symmetrically arranged on the both sides of reinforcing plate (101), and telescopic rod (109) is arranged in the receiving hole, and the moving end of telescopic rod (109) is connected with reinforcing clamping plate (108).
5. A building structural beam reinforcing device according to claim 4, wherein Connecting grooves (4) are arranged on the both sides of the two reinforcing plates (101), and the inside of one side connecting groove (4) is connected with mounting seat (110) through bolt two, mounting seat (110) is movably connected with adjusting plate (111) through pivot one, adjusting plate (111) is movably connected with moving seat (112), moving seat (112) is provided with second bidirectional screw rod (113), and one end of second bidirectional screw rod (113) is provided with second adjusting handle (114).
6. A building structural beam reinforcing device according to claim 1, wherein Second adjusting rod (303) is connected with first connecting seat (302), one end of second adjusting rod (303) is provided with third adjusting handle (304) and ratchet structure two (305), and ratchet structure two (305) is connected on one side of first connecting seat (302) through pivot two.
7. A building structural beam reinforcing device according to claim 6, wherein Second adjusting rod (303) is fixedly provided with reinforcing support plate (306), and the other end of reinforcing support plate (306) is provided with second connecting seat (307) through pivot three.
Citation Information
Patent Citations
Building structure beam reinforcing device
CN220747652U