Wood structure beam crack reinforcing mechanism
By setting up a reinforcement mechanism consisting of U-shaped reinforcement connecting frames and diagonal reinforcement frames, the problems of poor flexibility and easy corrosion in the reinforcement of cracks in wooden beams are solved. Adjustable support reinforcement of wooden beams is realized, improving shear resistance and stability, and facilitating later repair or replacement.
Patent Information
- Application Number
- CN202520400989.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-10
AI Technical Summary
Existing methods for reinforcing cracks in timber beams are inflexible, and steel hoops are prone to corrosion and difficult to adjust or remove, affecting service life and ease of repair.
The reinforcement mechanism consists of a U-shaped reinforcement connecting frame, an inner protective flexible pad, an insertion positioning groove, a reinforcement support rod, a reinforcement sealing plate, an insertion positioning block, a No. 1 inclined reinforcement frame, and a No. 2 inclined reinforcement frame. The adjustable support reinforcement is achieved by fixing with bolts, thereby improving shear resistance and stability.
It improves the shear resistance and overall stability of the wooden beams, making them easier to adjust or dismantle later, and adaptable to further repair or replacement needs.
Smart Images

Figure CN223937745U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of reinforcing cracks in wooden beams, specifically a mechanism for reinforcing cracks in wooden beams. Background Technology
[0002] Timber beam crack reinforcement is a technique for repairing and reinforcing cracks in timber beams in ancient building timber structures. Since cracks can significantly affect the load-bearing capacity of timber beams and seriously threaten structural safety, it is necessary to effectively repair and reinforce cracked timber beams.
[0003] Common methods for reinforcing cracked timber beams typically involve using steel hoops to tighten the cracked beams. This method is not very flexible, as the hoops are difficult to adjust or remove once installed. This can cause inconvenience when further repairs or replacement of the timber beams are needed. In addition, the steel hoops are susceptible to corrosion when exposed to air for extended periods, especially in humid environments. This can affect the service life of the hoops and the effectiveness of the reinforcement, negatively impacting their use. Therefore, we propose a timber beam crack reinforcement mechanism. Utility Model Content
[0004] Technical Problem Solved: Addressing the shortcomings of existing technologies, this utility model provides a timber beam crack reinforcement mechanism with advantages such as enhanced stability, increased flexibility, and convenient maintenance. Through the reinforcement mechanism, a U-shaped reinforcement connecting frame is engaged with the outer wall of the lower end of beam number one. The inner side of the U-shaped reinforcement connecting frame has an inner protective flexible pad, providing a certain degree of protection. The reinforcement sealing plate is positioned on the outer wall of the upper end of beam number one by inserting a positioning block into the inner side of the positioning groove, and then fixed with bolts. The connecting positioning frame is sleeved on the outer wall of the reinforcement support rod and fixed with bolts. The first and second inclined reinforcement frames are positioned on one side of beam number two through fixing plates number one and number two, respectively. The first and second inclined reinforcement frames provide support and reinforcement between beam number one and beam number two, better improving the shear resistance and overall stability of the timber beam. They also facilitate future adjustments or removal, providing convenience when further repairs or replacement of the timber beam is needed, effectively solving the problems in the background technology.
[0005] Technical Solution: To achieve the above objectives, the technical solution adopted by this utility model is as follows: a wooden beam crack reinforcement mechanism, including a first beam and a second beam, wherein the first beam is located at the upper end of one side of the second beam, and a reinforcement mechanism is positioned and installed between the first beam and the second beam. The reinforcement mechanism includes a U-shaped reinforcement connecting frame, an inner protective flexible pad, an insertion positioning groove, a reinforcement support rod, a reinforcement sealing plate, an insertion positioning block, a first inclined reinforcement frame, a connecting positioning frame, a first fixing plate, a second inclined reinforcement frame, and a second fixing plate.
[0006] Preferably, the inner protective flexible pad is located on the inner wall of the U-shaped reinforcing connecting frame, the insertion positioning slots are all opened on both sides of the upper end of the U-shaped reinforcing connecting frame, and the reinforcing support rod is located at the lower end of the U-shaped reinforcing connecting frame.
[0007] Preferably, the insertion positioning blocks are located on both sides of the lower end of the reinforcing sealing plate, the connecting positioning frame is located at one end of the first inclined reinforcing frame, and the first fixing plate is located at the other end of the first inclined reinforcing frame.
[0008] Preferably, the second inclined reinforcement frame is located on one side of the first inclined reinforcement frame, and the second fixing plate is located at one end of the second inclined reinforcement frame.
[0009] Preferably, one side of the inner protective flexible pad is attached to the inner wall of the U-shaped reinforcing connecting frame with strong adhesive for positioning, the upper end of the insertion positioning block is fixedly connected to both sides of the lower end of the reinforcing sealing plate, the insertion positioning block is inserted into the inner wall of the insertion positioning groove and fixed by bolts, and the upper end of the reinforcing support rod is fixedly connected to the lower end of the U-shaped reinforcing connecting frame.
[0010] Preferably, one end of the first inclined reinforcement frame is fixedly connected to one side of the connecting positioning frame, and the other end of the first inclined reinforcement frame is fixedly connected to one side of the first fixing plate. The inner wall of the connecting positioning frame is sleeved on the outer wall of the reinforcement support rod and fixed by bolts. One end of the second inclined reinforcement frame is fixedly connected to one side of the first inclined reinforcement frame, and the other end of the second inclined reinforcement frame is fixedly connected to one side of the second fixing plate. The other sides of both the first and second fixing plates are fixed to one side of the second beam by bolts.
[0011] Beneficial Effects: Compared with the prior art, this utility model provides a timber beam crack reinforcement mechanism with the following beneficial effects: This timber beam crack reinforcement mechanism, through its reinforcement mechanism, uses a U-shaped reinforcement connecting frame that engages with the outer wall of the lower end of the first beam. The inner side of the U-shaped reinforcement connecting frame has an inner protective flexible pad, which can provide a certain degree of protection. The reinforcement sealing plate is positioned on the outer wall of the upper end of the first beam by inserting a positioning block into the inner side of the positioning groove, and then fixed with bolts. The connecting positioning frame is sleeved on the outer wall of the reinforcement support rod and fixed with bolts. The first and second inclined reinforcement frames are positioned on one side of the second beam respectively by the first and second fixing plates. The first and second inclined reinforcement frames can provide support and reinforcement between the first and second beams, which can better improve the shear resistance and overall stability of the timber beam, and facilitate future adjustments or removal, thus providing convenience when further repairs or replacements of the timber beam are needed. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of a crack reinforcement mechanism for wooden beams according to this utility model.
[0013] Figure 2 This is a partial structural diagram of the reinforcement mechanism in the wooden beam crack reinforcement mechanism of this utility model.
[0014] Figure 3 This is a partial structural exploded view of the reinforcement mechanism in the wooden beam crack reinforcement mechanism of this utility model.
[0015] Figure 4 This is a schematic diagram showing the disassembly of the No. 1 and No. 2 inclined reinforcement frames in the wooden beam crack reinforcement mechanism of this utility model.
[0016] In the diagram: 1. Beam No. 1; 2. Beam No. 2; 3. Reinforcing mechanism; 301. U-shaped reinforcing connecting frame; 302. Inner protective flexible pad; 303. Insertion positioning slot; 304. Reinforcing support rod; 305. Reinforcing sealing plate; 306. Insertion positioning block; 307. First inclined reinforcing frame; 308. Connecting positioning frame; 309. First fixing plate; 310. Second inclined reinforcing frame; 311. Second fixing plate. Detailed Implementation
[0017] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0018] like Figure 1-4 As shown, a crack reinforcement mechanism for a wooden beam includes a first beam 1 and a second beam 2. The first beam 1 is located at the upper end of one side of the second beam 2. A reinforcement mechanism 3 is positioned and installed between the first beam 1 and the second beam 2. The reinforcement mechanism 3 includes a U-shaped reinforcement connecting frame 301, an inner protective flexible pad 302, an insertion positioning groove 303, a reinforcement support rod 304, a reinforcement sealing plate 305, an insertion positioning block 306, a first inclined reinforcement frame 307, a connecting positioning frame 308, a first fixing plate 309, a second inclined reinforcement frame 310, and a second fixing plate 311. This mechanism can better improve the shear resistance and overall stability of the wooden beam, and at the same time facilitates its adjustment or removal in the future, which brings convenience when further repair or replacement of the wooden beam is required.
[0019] Furthermore, the inner protective flexible pad 302 is located on the inner wall of the U-shaped reinforcing connecting frame 301, the insertion positioning grooves 303 are all opened on both sides of the upper end of the U-shaped reinforcing connecting frame 301, and the reinforcing support rod 304 is located at the lower end of the U-shaped reinforcing connecting frame 301, playing a supporting and reinforcing role.
[0020] Furthermore, the insertion positioning blocks 306 are located on both sides of the lower end of the reinforcing sealing plate 305, the connecting positioning frame 308 is located at one end of the first inclined reinforcing frame 307, and the first fixing plate 309 is located at the other end of the first inclined reinforcing frame 307, which are used to connect and position with the second beam 2.
[0021] Furthermore, the second inclined reinforcement frame 310 is located on one side of the first inclined reinforcement frame 307, and the second fixing plate 311 is located at one end of the second inclined reinforcement frame 310, serving as a connection and positioning function.
[0022] Furthermore, one side of the inner protective flexible pad 302 is attached and positioned to the inner wall of the U-shaped reinforcing connecting frame 301 with strong adhesive. The upper ends of the insertion positioning blocks 306 are fixedly connected to both sides of the lower end of the reinforcing sealing plate 305. The insertion positioning blocks 306 are inserted into the inner wall of the insertion positioning groove 303 and fixed with bolts. The upper end of the reinforcing support rod 304 is fixedly connected to the lower end of the U-shaped reinforcing connecting frame 301 to enhance the firmness.
[0023] Furthermore, one end of the first inclined reinforcement frame 307 is fixedly connected to one side of the connecting positioning frame 308, and the other end of the first inclined reinforcement frame 307 is fixedly connected to one side of the first fixing plate 309. The inner wall of the connecting positioning frame 308 is sleeved on the outer wall of the reinforcing support rod 304 and fixed by bolts. One end of the second inclined reinforcement frame 310 is fixedly connected to one side of the first inclined reinforcement frame 307, and the other end of the second inclined reinforcement frame 310 is fixedly connected to one side of the second fixing plate 311. The other sides of the first fixing plate 309 and the second fixing plate 311 are both fixed to one side of the second beam 2 by bolts to enhance stability.
[0024] Working principle: A timber beam crack reinforcement mechanism includes a first beam 1, a second beam 2, and a reinforcement mechanism 3. Through the reinforcement mechanism 3, a U-shaped reinforcement connecting frame 301 engages with the outer wall of the lower end of the first beam 1. The inner side of the U-shaped reinforcement connecting frame 301 has an inner protective flexible pad 302, which provides a certain degree of protection. The reinforcement sealing plate 305 is positioned on the outer wall of the upper end of the first beam 1 by inserting a positioning block 306 into the inner side of the positioning groove 303, and then fixed with bolts. The connecting positioning frame 308 is sleeved on the reinforcement... The outer wall of the support rod 304 is fixed with bolts. The first inclined reinforcement frame 307 and the second inclined reinforcement frame 310 are positioned on one side of the second beam 2 through the first fixing plate 309 and the second fixing plate 311, respectively. The first inclined reinforcement frame 307 and the second inclined reinforcement frame 310 can play a supporting and reinforcing role between the first beam 1 and the second beam 2, which can better improve the shear resistance and overall stability of the wooden beam, and at the same time facilitate its adjustment or removal in the future, which brings convenience when further repair or replacement of the wooden beam is needed.
[0025] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A mechanism for reinforcing cracks in a timber beam, comprising a first beam (1) and a second beam (2), characterized in that: The first beam (1) is located at the upper end of the second beam (2) on one side. A reinforcement mechanism (3) is installed between the first beam (1) and the second beam (2). The reinforcement mechanism (3) includes a U-shaped reinforcement connecting frame (301), an inner protective flexible pad (302), an insertion positioning groove (303), a reinforcement support rod (304), a reinforcement sealing plate (305), an insertion positioning block (306), a first inclined reinforcement frame (307), a connecting positioning frame (308), a first fixing plate (309), a second inclined reinforcement frame (310), and a second fixing plate (311).
2. The timber beam crack reinforcement mechanism according to claim 1, characterized in that: The inner protective flexible pad (302) is located on the inner wall of the U-shaped reinforcing connecting frame (301), the insertion positioning grooves (303) are all opened on both sides of the upper end of the U-shaped reinforcing connecting frame (301), and the reinforcing support rod (304) is located at the lower end of the U-shaped reinforcing connecting frame (301).
3. The timber beam crack reinforcement mechanism according to claim 2, characterized in that: The insertion positioning blocks (306) are located on both sides of the lower end of the reinforcing sealing plate (305), the connecting positioning frame (308) is located at one end of the first inclined reinforcing frame (307), and the first fixing plate (309) is located at the other end of the first inclined reinforcing frame (307).
4. The timber beam crack reinforcement mechanism according to claim 3, characterized in that: The second inclined reinforcement frame (310) is located on one side of the first inclined reinforcement frame (307), and the second fixing plate (311) is located at one end of the second inclined reinforcement frame (310).
5. The timber beam crack reinforcement mechanism according to claim 4, characterized in that: One side of the inner protective flexible pad (302) is attached to the inner wall of the U-shaped reinforcing connecting frame (301) with strong adhesive for positioning. The upper ends of the insertion positioning blocks (306) are fixedly connected to both sides of the lower end of the reinforcing sealing plate (305). The insertion positioning blocks (306) are inserted into the inner wall of the insertion positioning groove (303) and fixed by bolts. The upper end of the reinforcing support rod (304) is fixedly connected to the lower end of the U-shaped reinforcing connecting frame (301).
6. The timber beam crack reinforcement mechanism according to claim 5, characterized in that: One end of the first inclined reinforcement frame (307) is fixedly connected to one side of the connecting positioning frame (308), and the other end of the first inclined reinforcement frame (307) is fixedly connected to one side of the first fixing plate (309). The inner wall of the connecting positioning frame (308) is sleeved on the outer wall of the reinforcement support rod (304) and fixed by bolts. One end of the second inclined reinforcement frame (310) is fixedly connected to one side of the first inclined reinforcement frame (307), and the other end of the second inclined reinforcement frame (310) is fixedly connected to one side of the second fixing plate (311). The other sides of the first fixing plate (309) and the second fixing plate (311) are both fixed to one side of the second beam (2) by bolts.