A fastener for building construction
By designing a main mechanism that includes nuts, mounting slots, locking blocks, adjusting rings, and threaded holes, as well as a fastening mechanism including reinforcing discs, reinforcing plates, bolts, washers, and fastening rods, the problem of non-adjustable threaded holes in fasteners is solved, achieving high adaptability of fasteners and stable building structures.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 邵佳佳
- Filing Date
- 2025-08-12
- Publication Date
- 2026-07-10
AI Technical Summary
Existing fasteners are not convenient for adjusting the size of the threaded holes as needed, have low adaptability, and reduce practicality.
A fastener for building structures is designed, comprising a main body and a fastening mechanism. The main body includes a nut, a mounting groove, a locking block, an adjusting ring, and a threaded hole. The fastening mechanism includes a reinforcing disc, a reinforcing plate, a bolt, a washer, a fastening rod, a fastening thread, and a connector. The combination of these components enables the adjustability of the threaded hole and enhances the connection stability of the building structure.
It enables the adjustment of threaded hole size as needed, improves the adaptability and practicality of fasteners, enhances the supporting and protective effect of building structures, and improves construction efficiency and safety.
Smart Images

Figure CN224478748U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fastener technology, specifically to a fastener for building structures. Background Technology
[0002] Fasteners are a widely used type of mechanical part. They are the most widely used basic mechanical components. There are many types and specifications of fasteners, with different performance and uses. When reinforcing building structures, fasteners are also required for connection and fixation.
[0003] The prior art patent document CN216842586U discloses a fastener. The fastener of this application has a lower fastener and an upper fastener. The locking member is added to the upper end face of the lower fastener. At this time, when it is necessary to connect the first fastener and the second fastener into one piece, it is only necessary to screw the lower fastener into the first fastener. Then, the upper fastener is passed through the second fastener and screwed into the locking member to fit with the locking member. It can be seen that this application only uses one nail hole to connect the first fastener and the second fastener. That is, the lower fastener is screwed into the second fastener through the nail hole. The upper fastener does not need to be drilled with an additional nail hole. In this way, the number of nail holes is greatly reduced, thereby effectively reducing the risk of water leakage and simplifying the construction process to a certain extent.
[0004] However, in the existing technology CN216842586U patent, the fasteners are usually of a fixed model. The existing technology is not convenient to adjust the size of the threaded hole as needed, has low adaptability, and reduces practicality. Utility Model Content
[0005] The purpose of this invention is to provide a fastener for building structures to solve the problem mentioned in the background art that it is inconvenient to adjust the size of the threaded hole as needed.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a fastener for building structures, comprising a main body and a fastening mechanism, wherein the fastening mechanism is located at the inner end of the main body, the main body comprising a nut, a mounting groove and a locking block, wherein the mounting groove is fixedly disposed at the middle of the upper end of the nut, and the locking block is fixedly installed at the inner end of the mounting groove, wherein the locking block is evenly distributed at the inner end of the mounting groove;
[0007] The main body also includes an adjusting ring, a slot, and a threaded hole. The adjusting ring is movably installed at the inner end of the mounting groove and is adapted to the mounting groove. The slot is fixedly located at the lower end of the outer end of the adjusting ring and is evenly distributed at the lower end of the outer end of the adjusting ring. The slot is adapted to the locking block and is movably connected to the locking block. The threaded hole is fixedly located at the middle of the upper end of the adjusting ring.
[0008] Preferably, the fastening mechanism includes a reinforcing disc, a reinforcing plate, a mounting hole, a bolt, a washer, a fastening rod, a fastening thread, a connector, and a cross groove. The reinforcing disc is fixedly installed on the upper end of the outer end of the nut, which improves practicality.
[0009] Preferably, the reinforcing plate is fixedly installed at both ends of the reinforcing plate, the mounting holes are fixedly set at both ends of the upper end of the reinforcing plate, and the bolt threads are installed at the inner end of the mounting holes, which facilitates increasing the contact area between the nut and the building structure and provides a certain degree of support and protection for the building structure.
[0010] Preferably, the bolt extends to the bottom of the reinforcing plate, the washer is movably mounted on the outer end of the bolt, the washer is located at the upper end of the reinforcing plate, and the washer is movably connected to the reinforcing plate, which facilitates the distribution of the pressure of the nut on the connected parts, and at the same time prevents the intrusion of liquid, thus playing a sealing role.
[0011] Preferably, the fastening rod is threaded onto the inner end of the threaded hole, the fastening rod extends below the nut, the fastening thread is fixedly disposed on the outer end of the fastening rod, and the fastening thread is evenly distributed on the outer end of the fastening rod, which facilitates the reinforcement of the building structure.
[0012] Preferably, the connector is fixedly installed on the upper end of the fastening rod, the connector is located above the adjusting ring of the nut, and the cross groove is fixedly set in the middle of the upper end of the connector, which meets people's usage needs, is convenient and quick to use, and improves work efficiency.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. The fasteners used in this building structure, through the installation of the main mechanism, allow for easy adjustment of the size of the threaded holes as needed, improving adaptability and functionality, meeting the requirements for reinforcing the building structure, and enhancing practicality;
[0015] 2. The fasteners used in this building structure, through the installation of fastening mechanisms, facilitate the increase of the contact area between the nuts and the building structure, thereby providing a certain degree of support and protection for the building structure and making it easier to reinforce the building structure;
[0016] 3. The fasteners used in this building structure, through the installation of the fastening mechanism, and the washers facilitate the distribution of pressure from the nuts on the connected parts, while also preventing liquid intrusion, thus playing a sealing role, meeting people's usage needs, being convenient and quick to use, and improving work efficiency. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0018] Figure 2This is a partial structural diagram of the main body of this utility model;
[0019] Figure 3 This is a partial structural diagram of the fastening mechanism of this utility model;
[0020] Figure 4 This is an enlarged structural diagram showing a partial detail of the main body of this utility model.
[0021] In the diagram: 1. Main body; 101. Nut; 102. Mounting groove; 103. Locking block; 104. Adjusting ring; 105. Locking groove; 106. Threaded hole; 2. Fastening mechanism; 201. Reinforcing plate; 202. Reinforcing plate; 203. Mounting hole; 204. Bolt; 205. Washer; 206. Fastening rod; 207. Fastening thread; 208. Connector; 209. Cross groove. 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 Figures 1-4 This utility model provides a technical solution: a fastener for building structures, including a main body 1 and a fastening mechanism 2. The fastening mechanism 2 is located at the inner end of the main body 1. The main body 1 includes a nut 101, a mounting groove 102 and a locking block 103. The mounting groove 102 is fixedly disposed in the middle of the upper end of the nut 101. The locking block 103 is fixedly installed in the inner end of the mounting groove 102. The locking blocks 103 are evenly distributed in the inner end of the mounting groove 102.
[0024] The main body mechanism 1 also includes an adjusting ring 104, a slot 105, and a threaded hole 106. The adjusting ring 104 is movably installed at the inner end of the mounting groove 102 and is adapted to the mounting groove 102. The slot 105 is fixedly installed at the lower end of the outer end of the adjusting ring 104 and is evenly distributed at the lower end of the outer end of the adjusting ring 104. The slot 105 is adapted to the locking block 103 and is movably connected to the locking block 103. The threaded hole 106 is fixedly installed at the middle of the upper end of the adjusting ring 104.
[0025] The fastening mechanism 2 includes a reinforcing disc 201, a reinforcing plate 202, mounting holes 203, bolts 204, washers 205, fastening rods 206, fastening threads 207, connectors 208, and cross grooves 209. The reinforcing disc 201 is fixedly installed on the upper end of the outer end of the nut 101. The reinforcing plate 202 is fixedly installed on both the front and rear ends of the reinforcing disc 201. The mounting holes 203 are fixedly located at both the front and rear ends of the upper end of the reinforcing plate 202. The bolts 204 are threaded into the inner ends of the mounting holes 203. Extending to the underside of the reinforcing plate 202, a washer 205 is movably mounted on the outer end of the bolt 204. The washer 205 is located at the upper end of the reinforcing plate 202 and is movably connected to the reinforcing plate 202. A fastening rod 206 is threaded into the inner end of the threaded hole 106 and extends to the underside of the nut 101. Fastening threads 207 are fixedly disposed on the outer end of the fastening rod 206 and are evenly distributed on the outer end of the fastening rod 206. A connector 208 is fixedly mounted on the fastening rod 206. At the upper end, the connector 208 is located above the adjusting ring 104 of the nut 101. The cross groove 209 is fixedly set in the middle of the upper end of the connector 208. When using fasteners in the building structure, the workers use the matching adjusting ring 104 and fastening rod 206 as needed. The adjusting ring 104 is placed in the inner end of the mounting groove 102. The locking block 103 at the inner end of the mounting groove 102 is inserted into the locking groove 105 of the adjusting ring 104 to prevent the adjusting ring 104 from moving inside when the nut 101 is rotated. Then, the workers place the nut 101 at the lower end of the building structure. The fastening rod 206 passes through the matching threaded hole 106. The workers use tools to insert into the cross groove 209 and rotate the fastening rod 206 to reinforce the building structure. The reinforcing plate 201 and the reinforcing plate 202 increase the contact area between the nut 101 and the building structure, which plays a certain supporting and protective role for the building structure. The bolt 204 is installed and fixed to the reinforcing plate 202 through the mounting hole 203, which further improves the firmness of the building structure.
[0026] Working principle: First, when using fasteners in the building structure, the workers use the matching adjusting ring 104 and fastening rod 206 as needed. The adjusting ring 104 is placed inside the mounting groove 102, and the locking block 103 at the inner end of the mounting groove 102 is engaged in the locking groove 105 of the adjusting ring 104 to prevent the adjusting ring 104 from moving inside when the nut 101 is rotated. Then, the workers place the nut 101 at the lower end of the building structure, and the fastening rod 206 passes through the matching threaded hole 106. Using a tool, the worker inserts the fastening rod 206 into the cross groove 209 and rotates it to reinforce the building structure. The reinforcing plate 201 and the reinforcing plate 202 increase the contact area between the nut 101 and the building structure, providing a certain degree of support and protection for the building structure. The bolt 204 is installed and fixed to the reinforcing plate 202 through the mounting hole 203, further improving the stability of the building structure.
[0027] Finally, it should be noted that the above content is only used to illustrate the technical solution of this utility model, and is not intended to limit the scope of protection of this utility model. Simple modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model do not depart from the essence and scope of the technical solution of this utility model.
Claims
1. A fastener for building structures, comprising a main body (1) and a fastening mechanism (2), characterized in that: The fastening mechanism (2) is located at the inner end of the main body mechanism (1). The main body mechanism (1) includes a nut (101), a mounting groove (102), and a locking block (103). The mounting groove (102) is fixedly disposed in the middle of the upper end of the nut (101). The locking block (103) is fixedly installed in the inner end of the mounting groove (102). The locking blocks (103) are evenly distributed in the inner end of the mounting groove (102). The main body (1) also includes an adjusting ring (104), a slot (105) and a threaded hole (106). The adjusting ring (104) is movably installed in the inner end of the mounting groove (102). The adjusting ring (104) is adapted to the mounting groove (102). The slot (105) is fixedly installed at the lower end of the outer end of the adjusting ring (104). The slots (105) are evenly distributed at the lower end of the outer end of the adjusting ring (104). The slots (105) are adapted to the locking block (103). The slots (105) are movably connected to the locking block (103). The threaded hole (106) is fixedly installed in the middle of the upper end of the adjusting ring (104).
2. The fastener for building structures according to claim 1, characterized in that: The fastening mechanism (2) includes a reinforcing disc (201), a reinforcing plate (202), a mounting hole (203), a bolt (204), a washer (205), a fastening rod (206), a fastening thread (207), a connector (208), and a cross groove (209). The reinforcing disc (201) is fixedly installed on the upper end of the outer end of the nut (101).
3. A fastener for building structures according to claim 2, characterized in that: The reinforcing plate (202) is fixedly installed at the front and rear ends of the reinforcing plate (201), the mounting hole (203) is fixedly installed at the front and rear ends of the upper end of the reinforcing plate (202), and the bolt (204) is threadedly installed at the inner end of the mounting hole (203).
4. A fastener for building structures according to claim 3, characterized in that: The bolt (204) extends to the bottom of the reinforcing plate (202), the washer (205) is movably installed on the outer end of the bolt (204), the washer (205) is located at the upper end of the reinforcing plate (202), and the washer (205) is movably connected to the reinforcing plate (202).
5. A fastener for building structures according to claim 4, characterized in that: The fastening rod (206) is threadedly installed on the inner end of the threaded hole (106), the fastening rod (206) extends to the bottom of the nut (101), the fastening thread (207) is fixedly disposed on the outer end of the fastening rod (206), and the fastening thread (207) is evenly distributed on the outer end of the fastening rod (206).
6. A fastener for building structures according to claim 5, characterized in that: The connector (208) is fixedly installed on the upper end of the fastening rod (206). The connector (208) is located above the adjusting ring (104) of the nut (101). The cross groove (209) is fixedly installed in the middle of the upper end of the connector (208).
Citation Information
Patent Citations
Fastener
CN216842586U