Wood truss reinforcing structure
By introducing oblique braces and telescopic support members at the wooden truss connection, combining support screws and connecting components, the problem of insufficient strength at the wooden truss connection is solved, and the stability and applicability are improved.
Patent Information
- Application Number
- CN202422095127.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-08-27
AI Technical Summary
The local strength at the connection between the upper and lower chords and the abdominal rods of the existing wooden truss is insufficient, resulting in insufficient connection stability.
The structure is combined with oblique braces and telescopic support members, and the connecting grooves are hinged through the rotary shaft, and the angle is adjusted using the support screw and the connecting assembly, and fixed with the U-shaped component and the screw nut to enhance the connection stability.
It improves the strength and stability of the connection between wooden truss rods, is suitable for truss connections at different angles, and enhances the scope of application and stability of the connection.
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Figure CN223202779U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wooden houses, in particular to a wooden truss reinforcement structure. Background Art
[0002] Wooden trusses are a common structure in antique buildings. A wooden truss is formed by combining wooden rods. When the rods are combined, the connected logs are usually connected using a mortise and tenon structure.
[0003] The existing reinforcement method is usually to set connection reinforcement parts such as leech nails, herringbone irons and U-shaped irons at the connection to reinforce the connection. However, when the above connection reinforcement method is used for connection reinforcement, the angle between the upper and lower chords and the web members is not fixed, resulting in the connection force still being borne by the mortise and tenon joints, which is not stable enough. Utility Model Content
[0004] The utility model aims to provide a wood truss reinforcement structure, which solves the technical problem of insufficient local strength at the connection between the upper and lower chords and the web members of the wood trusses in the prior art.
[0005] The embodiment of the present application discloses a wood truss reinforcement structure, comprising:
[0006] At least two connecting grooves, one end of two adjacent connecting grooves being hingedly connected by a rotating shaft;
[0007] a telescopic support member, one end of which is connected to the rotating shaft;
[0008] a connecting assembly mounted on the other end of the telescopic support member;
[0009] At least two oblique braces, each of the oblique braces corresponds to the connecting groove one by one; one end of the oblique brace is hinged to the connecting groove, and the other end is hinged to the connecting assembly.
[0010] The present application is provided with diagonal braces and telescopic supports that cooperate with each other, thereby being able to improve the strength of the connection between the truss rods. At the same time, the telescopic supports can be telescoped and can be applied to different angles, thereby increasing the scope of application.
[0011] Based on the above technical solution, the embodiment of the present application can also be improved as follows:
[0012] Furthermore, the telescopic support member includes:
[0013] A supporting threaded sleeve, one end of which is connected to the rotating shaft;
[0014] The support screw is movably installed inside the support thread sleeve. The beneficial effect of this step is that the support screw sleeve and the support screw cooperate with each other to achieve telescopic expansion, thereby enabling the subsequent adjustment of the angle between the two connecting grooves.
[0015] Furthermore, the connection component includes:
[0016] A polished rod is mounted on an end of the support screw away from the support threaded sleeve;
[0017] A connecting seat is installed on the polished rod;
[0018] The turning handle is installed at the end of the polished rod. The beneficial effect of adopting this step is that the turning handle is convenient for users to operate.
[0019] Furthermore, a hexagonal portion is installed on the side of the rotating handle away from the polished rod, and the hexagonal portion is concentric with the supporting screw. The beneficial effect of adopting this step is that the subsequent motor operation is facilitated by the hexagonal portion.
[0020] Furthermore, the connection grooves are all provided with fixing holes. The beneficial effect of this step is that the subsequent long bolts are used to connect the truss members.
[0021] Furthermore, it also includes a U-shaped component, which is installed at one end of the connecting groove away from the rotating shaft. The beneficial effect of adopting this step is to further ensure the stability of the structure.
[0022] Furthermore, a connecting protrusion is provided at the end of the connecting groove;
[0023] The U-shaped assembly includes:
[0024] a first screw rod, passing through the connecting protrusion;
[0025] A U-shaped frame, cooperating with the first screw;
[0026] The second screw rod has two ends connected to the U-shaped frame and the connecting groove respectively, and the second screw rod is perpendicular to the first screw rod. The beneficial effect of adopting this step is the stability of the connection through multiple components.
[0027] Furthermore, the U-shaped frame is an iron frame.
[0028] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:
[0029] 1. This application provides fixing holes on both connecting grooves, which are connected to the corresponding truss rods with long bolts. The two connecting grooves and the diagonal bracing form an angle, so that the angle position of the truss can be connected and reinforced, which can increase the stability of the connection and assist in bearing the load through the two connecting grooves.
[0030] 2. This application drives the support screw to rotate by rotating the handle, thereby controlling the position of the connecting seat, and then controlling the angle at which the diagonal brace opens the two connecting grooves, thereby adapting to truss connection support reinforcements of different angles.
[0031] 3. In this application, the U-shaped frame is surrounded by the outside of the truss through the cooperation of the first screw, and the connecting groove is connected and positioned through the connecting protrusion. The second screw is further passed through the truss, the U-shaped frame and the corresponding two connecting grooves at the same time, and the second nut is locked to fix the truss, the U-shaped iron and the corresponding two connecting grooves to each other, thereby further strengthening the connection between the two connecting grooves and the truss. BRIEF DESCRIPTION OF THE DRAWINGS
[0032] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0033] Figure 1 This is a structural schematic diagram of a wooden truss reinforcement structure according to a specific embodiment of the present utility model;
[0034] Figure 2 for Figure 1 Schematic diagram of the structure after removing the U-shaped component;
[0035] Figure 3 for Figure 2 sectional view of
[0036] 1-connecting slot; 2-rotating shaft; 3-telescopic support; 4-connecting assembly; 5-diagonal brace; 6-U-shaped assembly;
[0037] 101-fixing hole; 102-connecting protrusion;
[0038] 301-support threaded sleeve; 302-support screw;
[0039] 401- polished rod; 402- connecting seat; 403- turning handle; 404- hexagonal part;
[0040] 601-first screw; 602-U-shaped frame; 603-second screw. DETAILED DESCRIPTION
[0041] The following embodiments of the technical solution of the present invention are described in detail with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention and are therefore only examples and are not intended to limit the scope of protection of the present invention.
[0042] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by those skilled in the art to which this utility model belongs.
[0043] In this application, unless otherwise specified or limited, the terms "installed," "connected," "fixed," and the like should be understood broadly. For example, they may refer to fixed connections, detachable connections, or integration; mechanical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on specific circumstances.
[0044] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.
[0045] Example:
[0046] like Figure 1-3 As shown, the present application discloses a wooden truss reinforcement structure for completing the connection and fixation of the truss angle position to ensure stability;
[0047] The specific structure of this application includes:
[0048] At least two connecting grooves 1, one end of the two adjacent connecting grooves 1 is hinged by a rotating shaft 2. The preferred number of the connecting grooves 1 is two, and the specific structure is U-shaped, but it can also be other shapes. Driven by the rotating shaft 2, the two connecting grooves 1 can rotate freely, so that the truss can be fixed at different angles;
[0049] The telescopic support member 3 has one end connected to the rotating shaft 2. It is mainly used to realize the telescopic function. In conjunction with subsequent diagonal bracing components, it can drive the connecting groove 1 to rotate, thereby adjusting the angle between the connecting grooves 1 to make it suitable for trusses with different angles.
[0050] A connecting assembly 4 is mounted on the other end of the telescopic support 3. The connecting assembly 4 serves as a connection basis, that is, it cooperates with the subsequent diagonal brace 5 to achieve stable adjustment;
[0051] At least two diagonal braces 5, each of which corresponds to the connecting groove 1 one by one; one end of the diagonal brace 5 is hinged to the connecting groove 1, and the other end is hinged to the connecting component 4. When the telescopic support member 3 moves, the diagonal brace 5 can adjust the angle of the connecting groove 1, thereby improving the scope of application of the present application.
[0052] The specific structure of the present application is further explained, wherein the preferred number of the connecting groove 1 and the diagonal brace 5 are both two, thereby achieving a one-to-one correspondence. When the telescopic support member 3 is adjusted, the angle of the connecting groove 1 can be adjusted.
[0053] The telescopic support member 3 in the present application can be an existing telescopic member, or can be the following structure, wherein the telescopic support member 3 includes:
[0054] A supporting threaded sleeve 301, one end of which is connected to the rotating shaft 2, and a threaded hole assembly area is provided inside the supporting threaded sleeve 301;
[0055] The support screw 302 is movably installed inside the support thread sleeve 301. The support screw 302 is installed inside the support thread sleeve 301 and is assembled through threads to ensure stability. At the same time, when the support screw 302 is adjusted, the distance of the extended length of the support screw 302 is adjusted to achieve the adjustment function.
[0056] like Figure 2 、 3 As shown, in order to ensure the stability of the diagonal brace connection, the present application is designed for a connection assembly 4, which includes:
[0057] A polished rod 401 is mounted on the end of the support screw 302 away from the support threaded sleeve 301;
[0058] A connecting seat 402 is mounted on the polished rod 401;
[0059] The handle 403 is mounted on the end of the polished rod 401 and cooperates with the support screw 302 in the telescopic support member 3 to achieve telescopic adjustment, thereby completing the adjustment of the position of the diagonal support 5 and thus completing the adjustment of the angle of the connecting groove 1.
[0060] Specifically, a hexagonal portion 404 is installed on the side of the rotating handle 403 away from the polished rod 401, and the hexagonal portion 404 is concentric with the support screw 302; the present application utilizes the hexagonal portion 404 to facilitate subsequent adjustment through other components.
[0061] In one embodiment, the connection slots 1 are each provided with a fixing hole 101 , and the positions of the fixing holes 101 on the connection slots 1 correspond to each other, that is, the spacing between the fixing holes 101 and the rotating shaft 2 is the same, thus ensuring the accuracy of subsequent assembly.
[0062] In another embodiment, the present application further includes a U-shaped component 6, which is installed at one end of the connecting groove 1 away from the rotating shaft 2. The U-shaped component 6 is used to connect the trusses to ensure the stability of the structure.
[0063] The end of the connecting groove 1 is provided with a connecting protrusion 102, which can be connected to the connecting groove 1 separately, or integrally formed and connected to the subsequent screw;
[0064] like Figure 1 As shown, the U-shaped component 6 includes:
[0065] A first screw rod 601 is provided through the connecting protrusion 102 and is used for fixing in a horizontal direction;
[0066] A U-shaped frame 602, which cooperates with the first screw 601;
[0067] The second screw 603 has its two ends connected to the U-shaped frame 602 and the connecting groove 1 respectively, and the second screw 603 is perpendicular to the first screw 601; the U-shaped component 6 in the present application is specifically used for connection, wherein the U-shaped frame 602 is an iron frame, which can ensure the stability of the structure. At the same time, further explanation is given for the first screw 601 and the second screw 603. The first screw 601 is two and is set horizontally. After passing through the connecting protrusion 102, the two ends are connected to the two sides of the U-shaped frame 602 to ensure the strength of the U-shaped frame 602 in one direction; the second screw 603 is preferably one and is perpendicular to the first screw 601. At the same time, the two ends are used to connect the U-shaped frame 602 and the connecting groove 1 to ensure the strength of the U-shaped frame 602 in the other direction, thereby improving stability; after assembly is completed, connecting nuts are also provided at both ends of the first screw 601 and the second screw 603 to ensure the stability of the connection.
[0068] To further illustrate the structure of this application, two connecting slots extend through each end of the rotating shaft. Furthermore, fixing holes 101 are provided to connect two or more connecting slots 1 to the truss members via long bolts that penetrate the truss. Driven by the diagonal braces 5, the truss can be connected and reinforced at the angle, increasing the stability of the connection and providing auxiliary load-bearing through the two connecting slots.
[0069] The hexagonal portion 404 provided in the present application can be connected to an external power tool. By connecting the external power tool to the hexagonal portion 404, the handle 403 can be rotated with minimal effort.
[0070] By rotating the handle 7, the first threaded rod 5 is driven to rotate, thereby controlling the position of the connecting seat 8, and then controlling the diagonal brace 9 to open the two connecting grooves to different angles, thereby adapting to truss connection support reinforcements of different angles.
[0071] The second screw 603 is used to surround the U-shaped frame 602 on the outside of the truss, and the connecting groove 1 is connected and positioned by the connecting protrusion 102. The first screw 601 is further used to penetrate the truss, the U-shaped frame and the two connecting grooves at the same time, so that the truss, the U-shaped frame and the corresponding two connecting grooves are fixed to each other, thereby further strengthening the connection between the two connecting grooves 1 and the truss.
[0072] How this application works is:
[0073] When in use, the angle of the truss connection corresponding to the present application is placed, and the handle 403 is rotated at this time to rotate the support screw 302, and the distance between the connecting seat 402 and the rotating shaft 2 is controlled by the cooperation of the support threaded sleeve 301, thereby controlling the angle at which the diagonal brace 5 opens the two connecting grooves 1, so that the two connecting grooves 1 correspond to the truss. At this time, the long bolts are passed through the two connecting grooves 1 and the truss for connection reinforcement, and the U-shaped frame 602 is further placed at the end position of the two connecting grooves 1, and the first screw 601 is passed through, and then the nut is screwed on, and then the second screw is passed through, and another nut is screwed on, thereby enhancing the connection strength between the two connecting grooves 1 and the truss.
[0074] In the specification of the present invention, a large number of specific details are described. However, it is understood that the embodiments of the present invention can be practiced without these specific details. In some instances, well-known methods, structures and techniques are not shown in detail so as not to obscure the understanding of this specification.
[0075] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.
[0076] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and description of the present invention.
Claims
1. A wooden truss reinforcement structure, characterized in that: include: At least two connecting grooves, one end of two adjacent connecting grooves being hingedly connected by a rotating shaft; a telescopic support member, one end of which is connected to the rotating shaft; a connecting assembly mounted on the other end of the telescopic support member; At least two oblique braces, each of the oblique braces corresponds to the connecting groove one by one; one end of the oblique brace is hinged to the connecting groove, and the other end is hinged to the connecting assembly.
2. The wood truss reinforcement structure according to claim 1, characterized in that: The telescopic support member comprises: A supporting threaded sleeve, one end of which is connected to the rotating shaft; The supporting screw is movably installed inside the supporting threaded sleeve.
3. The wood truss reinforcement structure according to claim 2, characterized in that: The connection component includes: A polished rod is mounted on an end of the support screw away from the support threaded sleeve; A connecting seat is installed on the polished rod; A turning handle is installed on the end of the polished rod.
4. The wood truss reinforcement structure according to claim 3, characterized in that: A hexagonal portion is installed on a side of the rotating handle away from the polished rod, and the hexagonal portion is concentric with the supporting screw.
5. The wood truss reinforcement structure according to claim 1, characterized in that: The connecting grooves are all provided with fixing holes.
6. The wood truss reinforcement structure according to claim 1, characterized in that: It also includes a U-shaped component, which is installed at one end of the connecting groove away from the rotating shaft.
7. The wood truss reinforcement structure according to claim 6, characterized in that: The end of the connecting groove is provided with a connecting protrusion; The U-shaped assembly includes: a first screw rod, passing through the connecting protrusion; A U-shaped frame, cooperating with the first screw; The second screw rod has two ends respectively connected to the U-shaped frame and the connecting groove, and the second screw rod is perpendicular to the first screw rod.
8. The wood truss reinforcement structure according to claim 7, characterized in that: The U-shaped frame is an iron frame.