Detachable reinforcing connecting piece for ancient building wooden frame
The design of detachable connectors solves the problem of difficult disassembly in traditional reinforcement methods, achieving stable connection of ancient building wooden frames and extending their service life, while improving the flexibility and stability of the connection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI ZHONGWU CONSTRUCTION ENGINEERING CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-06-09
AI Technical Summary
Traditional mortise and tenon joints and iron nails are difficult to disassemble, leading to damage to the wooden frame structure of ancient buildings, unstable connections, increased risk of cracking, and shortened service life.
It adopts detachable connectors, including a connecting frame, connecting seat and stop bar, and realizes installation, disassembly and flexible adjustment through bolted connectors. The combination of hoop structure and hinges improves connection stability, and rubber pads are used to reduce structural damage.
It achieves stable connection of the wooden frame of ancient buildings, reduces the risk of cracking, extends service life, improves the flexibility and adaptability of use, and avoids unnecessary structural damage.
Smart Images
Figure CN224338672U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction technology, specifically to a detachable reinforcement connector for the wooden frame of ancient buildings. Background Technology
[0002] Over time, the wooden frame structures of many ancient buildings have gradually developed problems such as decay, loosening, and instability due to long-term natural weathering and use. While traditional reinforcement methods using mortise and tenon joints or nails offer a degree of speed, mortise and tenon joints require grooving or drilling into the original structure of the wooden planks, and nail reinforcement can damage the original structure, making disassembly and reuse difficult and potentially causing secondary damage to the wooden frame. This increases the risk of cracking, reduces the connection stability of the wooden frame structure, and shortens the lifespan of the wooden planks. Utility Model Content
[0003] The purpose of this utility model is to provide a detachable ancient building wooden frame reinforcement connector. This connector is easy to install and disassemble, and can be flexibly adjusted according to different installation requirements. It has high connection stability and usage flexibility. Moreover, it can effectively avoid unnecessary structural damage to the wooden boards during installation, effectively reduce the risk of cracking of the wooden boards, improve the overall stability of the wooden board structure, and appropriately extend its service life.
[0004] The technical solution adopted by this utility model to solve the above problems is:
[0005] A detachable ancient building wooden frame reinforcement connector includes two sets of connecting frames located on both sides of multiple sets of wooden board connection nodes, and multiple sets of connecting seats that are connected by multiple sets of first connecting parts for connecting and fixing multiple sets of wooden boards arranged in the horizontal and vertical directions on the connection nodes. The connecting seats are arranged in multiple sets around the periphery of the wooden board and connected by multiple sets of second connecting parts on both sides of the seat.
[0006] Preferably, the connecting node between adjacent wooden boards is further provided with multiple sets of stop bars. The stop bars include a first rod body and a second rod body that are detachably connected by a plug-in structure. The first rod body and the second rod body are slidably mounted on two sets of connecting frames through pins provided on their rod bodies. Furthermore, multiple sets of third connecting parts are slidably mounted on the connecting frames at the corresponding positions of the multiple sets of stop bars.
[0007] Preferably, the two sets of connecting seats, which are placed on one side of the multiple sets of wooden board connecting nodes and installed on adjacent wooden boards, are hinged together by hinges installed on their seats.
[0008] Preferably, each of the corresponding seats of the connecting seats that contact the outer wall of the wooden board is provided with a rubber pad.
[0009] Compared with the prior art, this utility model has the following advantages and effects:
[0010] This utility model is a detachable reinforcement connector for ancient building wooden frames. The connector structure utilizes multiple sets of first connectors bolted to the connecting frame and multiple sets of second connectors on both sides of the connecting seat. This facilitates installation, fixing, disassembly, and reuse, while allowing flexible adjustment of the connection structure according to different installation requirements. Furthermore, the locking process between multiple sets of connecting seats arranged at the corresponding positions of the connection nodes and the multiple sets of first connectors on the connecting frame ensures the connection stability between adjacent panels arranged horizontally and vertically at the connection nodes. In addition, the hoop structure formed by multiple sets of connecting seats surrounding the wooden planks and connected by multiple sets of second connectors effectively prevents unnecessary structural damage to the wooden planks, reduces the risk of cracking, improves the overall stability of the wooden plank structure, and appropriately extends its service life. Furthermore, combined with… Figure 1 and Figure 2 The arrangement of multiple sets of connecting seats in the horizontal and vertical directions around the connecting frame can also adjust the height of multiple sets of wooden boards at the corresponding positions of the connecting nodes according to different installation requirements, improving the flexibility and adaptability of use. Attached Figure Description
[0011] Figure 1-2 This is a schematic diagram illustrating the connection status between the detachable ancient building wooden frame reinforcement connector, which has different connection structures, and multiple sets of wooden boards arranged horizontally and vertically on the connection node.
[0012] Figure 3 This is an enlarged disassembly view of the connection structure between the connecting frame and multiple sets of connecting seats in an embodiment of this utility model.
[0013] Figure 4 This is an enlarged disassembly view of the connection structure of multiple sets of connecting seats and stop bars on the connecting frame of this utility model embodiment.
[0014] Figure 100: Wood board 100, Connecting node 110, Connecting frame 1, Threaded hole 10, First slide groove 11, Second slide groove 12, Connecting seat 2, First mounting hole 21, Second mounting hole 22, Hinge 23, Rubber pad 24, First connector 3, Second connector 4, Stop bar 5, First rod 51, Second rod 52, Pin 53, Protrusion 54, Slot 55, Third connector 6. Detailed Implementation
[0015] The present invention will now be described in detail with reference to the accompanying drawings and through embodiments. The following embodiments are explanations of the present invention, but the present invention is not limited to the following embodiments.
[0016] See Figure 1-3 This embodiment relates to a detachable ancient building wooden frame reinforcement connector, including two sets of connecting frames 1 located on both sides of the connecting node 110 of multiple sets of wooden boards 100, and multiple sets of connecting seats 2 connected by multiple sets of first connecting parts 3 for connecting and fixing multiple sets of wooden boards 100 arranged in the horizontal and vertical directions on the connecting node 110. The connecting seats 2 are arranged in multiple sets around the outer periphery of the wooden board 100 and connected by multiple sets of second connecting parts 4 on both sides of the seat.
[0017] Specifically in this embodiment, such as Figure 1 and Figure 2 The detachable ancient building timber frame reinforcement connector shown here, located at the connection node 110 of multiple sets of wooden planks 100, and its corresponding connection method with the multiple sets of wooden planks 100 on the connection node 110, can be installed in the early stages according to the overall structure of the timber frame and the specific connection method required between the multiple sets of wooden planks 100 arranged in the horizontal and vertical directions on the connection node 110. Figure 1 or Figure 2Taking the connecting frame 1 as an example, the corresponding positions and quantities of the connecting seats 2 used for connecting and fixing the wooden board 100 are set in the corresponding positions. Then, during actual installation, multiple sets of first connecting parts 3 are set in the connecting frame 1 and the multiple sets of first mounting holes 21 on the connecting frame 1 and the connecting seat 2, which are set by bolt connecting parts and passed through the corresponding seats. The connecting seats 2 are set in advance on the outer wall of the wooden board 100, which is the base plate or has been fixed in position, at the position of the connecting node 110. The connecting seats 2 are set by bolt connecting parts on both sides of the seat body and passed through the connecting parts. Multiple sets of second mounting holes 22 on the side provide multiple sets of second connectors 4, enabling the installation process of clamping multiple sets of connectors 2 arranged around the outer wall of the wooden board 100. Then, through one or two sets of connectors 2, the connecting frame 1, which is initially positioned at the corresponding connection node 110 on the outer wall of the wooden board 100 (which serves as a base plate or has already been positioned), can be further secured by the first connector 3. This is achieved by attaching another set or two sets of connectors 2 at the connection node 110 along the direction perpendicular to the wooden board 100 (which serves as a base plate or has already been positioned). During the installation process, the multiple sets of connecting seats 2 installed above can be pre-tightened structurally through multiple sets of second connecting parts 4. After installation, another set of wooden boards 100 can be inserted into the hoop structure formed by the multiple sets of connecting seats 2 at the corresponding positions. This allows the multiple sets of wooden boards 100 at the connection node 110 to be initially limited in the horizontal and vertical arrangement direction on the connecting frame 1 through the multiple sets of connecting seats 2. Finally, multiple sets of first connecting parts 3, which are set in the multiple sets of first mounting holes 21 opened on the corresponding seats of the connecting seats 2 and have multiple sets of threaded holes opened at the corresponding positions on the connecting frame 1, are connected by bolts. Within 10, the rotation and tightening process is carried out, and the second connecting piece 4 is inserted and locked into the multiple sets of second mounting holes 22 on both sides of the seat body of the connecting base 2. This realizes the installation height adjustment and locking and fixing process between the multiple sets of wooden boards 100 arranged in the horizontal and vertical directions on the connecting node 110. In addition, the specific length settings and installation sequence of the multiple sets of first connecting pieces 3 rotating on the corresponding threaded holes 10 of the connecting frame 1 and the multiple sets of second connecting pieces 4 inserted into the second mounting holes 22 on both sides of the seat body of the connecting base 2 can be flexibly adjusted in terms of pre-insertion and installation sequence according to the installation requirements while ensuring that they do not interfere with each other.This connector structure, through the use of multiple sets of first connectors 3 respectively set on the connecting frame 1 and multiple sets of second connectors 4 on both sides of the connecting seat 2, facilitates installation, fixing, disassembly, and reuse. It also allows for flexible adjustment of the corresponding connection structure according to different installation requirements. Furthermore, the locking process of multiple sets of connecting seats 2 arranged at the corresponding positions of the connecting node 110 to the connecting frame 1 via multiple sets of first connectors 3 ensures the connection stability between adjacent plates arranged horizontally and vertically at the connecting node 110. In addition, the hoop structure formed by multiple sets of connecting seats 2 connected by multiple sets of second connectors 4 surrounding the wooden board 100 and the process of hooping the wooden board 100 effectively avoids unnecessary structural damage to the wooden board 100, effectively reduces the risk of cracking, improves the overall structural stability of the wooden board 100, and appropriately extends its service life. Furthermore, [further details are needed]. Figure 1 and Figure 2 The arrangement of multiple sets of connecting seats 2 in the horizontal and vertical directions around the connecting frame 1 can also adjust the height of multiple sets of wooden boards 100 at the corresponding positions of the connecting nodes 110 according to different installation requirements, thereby improving the flexibility and adaptability of use.
[0018] Multiple sets of stop bars 5 are also provided on the connecting node 110 located between adjacent wooden boards 100. Each stop bar 5 includes a first rod body 51 and a second rod body 52 that are detachably connected using a plug-in structure. Both the first rod body 51 and the second rod body 52 are slidably mounted on two sets of connecting frames 1 via pins 53 provided on their rod bodies. Furthermore, multiple sets of third connecting parts 6 are slidably mounted on the connecting frames 1 at corresponding positions to the multiple sets of stop bars 5. Figure 3 and Figure 4As shown, the two sets of connecting frames 1 located on both sides of the connecting node 110 of the multiple sets of wooden boards 100 can be pre-installed with stop bars 5 during installation. Specifically, the first rod 51 and the second rod 52 of the stop bars 5 can slide and lock through the pins 53 with threaded rod structures on their rods, combined with the bolts and the multiple sets of first sliding grooves 11 opened at corresponding positions on the connecting frame 1. Then, the first rod 51 and the second rod 52 initially installed on the two sets of connecting frames 1 can be inserted through the insertion structure formed by the protrusions 54 and slots 55 adapted to the protrusions 54 respectively provided at one end of the corresponding rods. During the installation process of the connecting frame 1 on both sides of the connecting node 110, the insertion process is carried out in conjunction with the pins 53 with threaded rod structures and the multiple sets of first sliding grooves 11 opened at corresponding positions on the connecting frame 1. The third connector 6, which slides through the second groove 12 and is constructed using a bolted connection structure, allows the stop bar 5 on the connecting frame 1 to be positioned and fixed at the connection node 110 formed between adjacent wooden boards 100. This, combined with the structure of multiple sets of stop bars 5, facilitates installation, adjustment, disassembly, and replacement. It also further improves the connection effect between the connecting frame 1 and the corresponding connection nodes 110 between the multiple sets of wooden boards 100, as well as the overall connection stability of this detachable ancient building wooden frame reinforcement connector. Furthermore, the specific positional changes of the stop bar 5 at the connection node 110 between adjacent wooden boards 100 facilitate the judgment and adjustment of the specific connection status, such as the fit and perpendicularity between the multiple sets of wooden boards 100 at the connection node 110, to meet different installation requirements.
[0019] The two sets of connecting seats 2, which are placed on one side of the connecting node 110 of the multiple sets of wooden boards 100 and installed on adjacent wooden boards 100, are hinged together by hinges 23 installed on their seats. Specifically, from Figure 4 As can be seen, the two sets of connecting seats 2 installed on adjacent wooden boards 100 can be hinged by hinged members 23 with a hinge structure during use. Thus, during installation, they can be rotated to a certain angle and connected with another set of connecting seats 2 with the same structure. The hinged members 23 can be selectively added according to installation requirements. Under the connection effect of the hinged members 23, the connection effect between the multiple sets of connecting seats 2 installed and fixed on multiple sets of wooden boards 100 in different positions on the connecting frame 1 and the stability of the overall connection structure can be further improved. At the same time, it can also further improve the installation efficiency of the overall structure of this detachable ancient building wooden frame reinforcement connector.
[0020] Each of the corresponding seats of the connecting seat 2 that contacts the outer wall of the wooden board 100 is provided with an adhesive pad 24, as detailed in the following document. Figure 4As shown, the addition of the rubber pad 24 can provide a certain buffering, shock absorption, anti-slip and protective effect on the outer wall surface of the board when the connecting seat 2 is installed on the outer wall of the board 100, effectively reducing the wear on the outer wall of the wood board and further improving the connection effect and positional stability between the connecting seat 2 and the board 100.
[0021] The above description in this specification is merely illustrative of the present invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, as long as they do not depart from the content of this specification or exceed the scope defined in the claims, all of which shall fall within the protection scope of this invention.
Claims
1. A detachable reinforcing connector for the wooden frame of ancient buildings, characterized in that: It includes two sets of connecting frames located on both sides of multiple sets of wooden board connection nodes, and multiple sets of connecting seats that are connected by multiple sets of first connecting members to fix multiple sets of wooden boards arranged in the horizontal and vertical directions on the connection nodes. The connecting seats are arranged in multiple sets around the periphery of the wooden board and are connected by multiple sets of second connecting members on both sides of the seat.
2. The detachable ancient building wooden frame reinforcement connector according to claim 1, characterized in that: Multiple sets of stop bars are also provided at the connection nodes between adjacent wooden boards. The stop bars include a first rod body and a second rod body that are detachably connected by a plug-in structure. The first rod body and the second rod body are slidably mounted on two sets of connecting frames through pins provided on their rod bodies. Multiple sets of third connecting parts are also slidably mounted on the connecting frames and the corresponding positions of the multiple sets of stop bars.
3. The detachable ancient building wooden frame reinforcement connector according to claim 1, characterized in that: Two sets of connecting seats, placed on one side of the multiple sets of wooden board connection nodes and installed on adjacent wooden boards, are hinged together by hinges installed on their seats.
4. The detachable ancient building wooden frame reinforcement connector according to claim 1, characterized in that: Rubber pads are affixed to the corresponding seats of the connecting seats that come into contact with the outer wall of the wooden board.