Sleeve buckle type fastening joint connecting device
Through the sleeve-type buckle joint connection device, the combination of the rotary shaft connecting rod, connecting sleeve and nut is used to solve the connection problem of building ribs for different models, materials and specifications, achieving efficient and stable connection effect, reducing construction difficulty and cost.
Patent Information
- Application Number
- CN202422734121.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-11-08
AI Technical Summary
The existing technology cannot effectively connect construction ribs of different models, materials and specifications, resulting in insufficient connection strength and coaxiality, which cannot meet construction requirements, and increases construction difficulty and cost.
The buckle type buckle joint connection device is adopted, including a mandrel connecting rod, a connecting sleeve, a stop-retard nut and a lock nut. The tightening of building ribs of different materials and specifications is achieved through threaded connections to ensure coaxiality and uniformity of stress.
It realizes effective connection of building ribs for different models, different materials and different specifications, improves connection strength and coaxiality, simplifies the construction process, and reduces construction difficulty and personnel workload.
Smart Images

Figure CN223281567U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of reinforcement joint connection for construction, in particular to a sleeve-type buckle joint connection device. Background Art
[0002] In view of the current construction projects, the country uses fiber bars made of green resource materials to replace traditional steel bars in the planning and construction of urban construction. At the same time, there is a need to connect building bars of different materials during construction. This can ensure the stiffness and strength of the structural parts themselves while reducing resource waste and greatly saving energy. It provides a new idea of energy conservation and environmental protection in environmental protection and waste utilization, and also reduces the difficulty of construction and cost control.
[0003] Traditional steel bar joints are mostly designed to connect the same steel bars of the same model, material and specification. Ordinary connecting joints can ensure the connection of the steel bars on both sides. For two types of steel bars of different models, materials and specifications, due to their different material properties, simple connecting joints cannot guarantee the connection strength between the two types of steel bars, nor can they guarantee the coaxiality between the two types of steel bars, and cannot meet the basic requirements of construction steel bars. Therefore, there is an urgent need for a connecting device to connect two construction steel bars of different models, materials and specifications. Summary of the Invention
[0004] In order to overcome the shortcomings of the existing technology, the present invention provides a socket-type snap-on joint connection device and a connection method, in which a connecting sleeve, a retaining nut and a locking nut are respectively arranged on both sides, and the construction bars of different models, different materials and different specifications on both sides are connected and fastened by arranging a rotating core shaft connecting rod and a connecting sleeve, thereby ensuring that the construction bars of different models, different materials and different specifications are effectively connected, and at the same time ensuring that the connected construction bars are subjected to centripetal force, improving the coaxiality of the connection, ensuring that the formed components are subjected to uniform force, and at the same time ensuring their original strength and rigidity, avoiding damage due to unstable force on the structure, and simple and convenient connection during installation, reducing the construction difficulty and alleviating the workload of construction personnel.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] A socket-type snap-on joint connection device comprises a rotating shaft connecting rod, a connecting sleeve, a stop nut and a locking nut. The socket-type snap-on joint connection device connects the connecting ribs on both sides, and the connecting ends of the connecting ribs on both sides are provided with external threads. Connecting rods are provided at both ends of the rotating shaft connecting rod, and external threads are provided on the connecting rods at both ends. The connecting rods at both ends are connected to the connecting ribs on both sides through connecting sleeves respectively, and stop nuts are provided at the ends of the connecting sleeves on both sides. The stop nuts on both sides are connected to the connecting ribs on both sides through threads, and locking nuts are provided on the outer surfaces of the stop nuts on both sides. Locking buckles are provided at the ends of the stop nuts on both sides, and the locking buckles on both sides are tightened on the outer circumference of the connecting ribs on both sides.
[0007] Furthermore, a boss is provided in the middle of the rotating core shaft connecting rod to limit the connecting sleeves on both sides.
[0008] Furthermore, an internal thread is provided inside the connecting sleeve.
[0009] Furthermore, one end of the rotating core shaft connecting rod has the same diameter as the connecting rib on the same side and the same thread rotation direction, and the other end of the rotating core shaft connecting rod has the same diameter as the connecting rib on the same side and the same thread rotation direction.
[0010] Furthermore, the interior of the retaining nut is provided with an internal thread, and the outer surface is provided with an external thread, and the retaining nut is threadedly connected to the locking nut.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] 1) It can be widely used in construction sites. Any building reinforcement of the same or different materials can be connected through the connection device, which makes the connection operation simpler. After the connection, the force on the building reinforcement is more uniform and stable, and the damage of the joints during the lifting and transportation of the building reinforcement is prevented.
[0013] 2) It can realize arbitrary connection of building reinforcement bars of different models, materials and specifications. After connection, they can bear force through the center and have good coaxiality. It can well ensure the tightness of the connection joint and achieve the connection strength through threaded connection, simplify the construction connection process, reduce the construction difficulty, reduce the workload of construction personnel and improve work efficiency.
[0014] 3) The two sides of the rotating core shaft connecting rod are transitionally connected with the building reinforcement on both sides through the rotating core shaft connecting rod, which ensures the coaxiality of the building reinforcement on both sides while improving the uniform force of the building reinforcement after connection, thereby improving the connection reliability of the building reinforcement, improving the connection strength, and improving the connection performance. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of a socket-type buckle joint connection device described in the utility model.
[0016] Figure 2 It is an axonometric drawing of a socket-type snap-on joint connection device described in the utility model.
[0017] Figure 3 This is a front view of a socket-type snap-on joint connection device described in the utility model.
[0018] Figure 4 This is an exploded view of a socket-type snap-on joint connection device described in the utility model.
[0019] Figure 5 It is a schematic structural diagram of the rotating core shaft connecting rod described in the present utility model.
[0020] Figure 6 It is a front view of the anti-retraction nut described in the utility model.
[0021] Figure 7 It is an axonometric drawing of the retaining nut described in the present utility model.
[0022] In the figure: 1. Rotating shaft connecting rod; 2. Glass fiber reinforcement; 3. Traditional reinforcement; 4. Connecting sleeve 1; 5. Connecting sleeve 2; 6. Check nut 1; 7. Check nut 2; 8. Locking nut 1; 9. Locking nut 2; 10. Locking buckle; 11. Connecting rod 1; 12. Connecting rod 2; 13. External thread; 14. Internal thread; 15. Threaded connection. DETAILED DESCRIPTION
[0023] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings:
[0024] Example: Figure 1-Figure 7 As shown, a socket-type buckle joint connection device connects a traditional steel bar 3 and a glass fiber bar 2. The traditional steel bar 3 and the glass fiber bar 2 are arranged on both sides of a rotating core shaft connecting rod 1. A connecting rod 11 and a connecting rod 2 12 are provided at both ends of the rotating core shaft connecting rod 1. The outer surfaces of the connecting rod 11 and the connecting rod 2 12 are provided with external threads. The outer surfaces of the connecting ends of the traditional steel bar 3 are provided with external threads. The traditional steel bar 3 and the connecting rod 2 12 are opposite to each other. A connecting sleeve 2 5 is provided at the external connection position. An internal thread is provided inside the connecting sleeve 2 5. The connecting sleeve 2 5 and the traditional steel bar 3 are threadedly connected 15. The connecting rod 2 12 is threadedly connected 15 with the connecting sleeve 2 5. The traditional steel bar 3 and the connecting rod 2 12 of the rotating core shaft connecting rod 1 are connected together through the connecting sleeve 2 5.
[0025] An external thread is provided on the outer surface of the connecting end of the glass fiber reinforcement 2. The glass fiber reinforcement 2 and the connecting rod 11 are opposite to each other. A connecting sleeve 4 is provided at the external connection position. An internal thread is provided inside the connecting sleeve 4. The connecting sleeve 4 and the glass fiber reinforcement 2 are threadedly connected 15. The connecting rod 11 and the connecting sleeve 4 are threadedly connected 15. The glass fiber reinforcement 2 and the connecting rod 11 of the rotating core shaft connecting rod 1 are connected together through the connecting sleeve 4.
[0026] The end face of the connecting sleeve 4 and the outer surface of the glass fiber reinforcement 2 are provided with a retaining nut 6, the inner hole of the retaining nut 6 is provided with an internal thread 14, the retaining nut 6 is threadedly connected to the glass fiber reinforcement 2 15, the end face of the retaining nut 6 is in contact with the end face of the connecting sleeve 4, and the connecting sleeve 4 is pressed and connected to the connection position of the connecting rod 11 and the glass fiber reinforcement 2 to prevent the threaded connection 15 of the connecting sleeve 4 from loosening, thereby strengthening the connection tightness and connection strength between the connecting rod 11 and the glass fiber reinforcement 2 and improving the connection performance;
[0027] like Figure 6-Figure 7 As shown, the end face of the connecting sleeve 2 5 and the outer surface of the traditional steel bar 3 are provided with a retaining nut 2 7, the inner hole of the retaining nut 2 7 is provided with an internal thread 14, the retaining nut 2 7 is threadedly connected 15 with the traditional steel bar 3, the end face of the retaining nut 2 7 is in contact with the end face of the connecting sleeve 2 5, and the connecting sleeve 2 5 is pressed and connected to the connecting position of the connecting rod 2 12 and the traditional steel bar 3 to prevent the threaded connection 15 of the connecting sleeve 2 5 from loosening, thereby strengthening the tightness of the connection between the connecting rod 2 12 and the traditional steel bar 3;
[0028] like Figure 6-Figure 7 As shown, a locking buckle 10 is provided at the end of the stop nut 6 that is not in contact with the connecting sleeve 4. The locking buckle 10 is provided in petals on the outer surface of the glass fiber reinforcement 2. A pressure inclined surface is provided on the outer surface of the locking buckle 10. An external thread 13 is provided on the outer surface of the stop nut 6. A locking nut 8 is provided on the outside of the stop nut 6. The internal thread of the locking nut 8 is threadedly connected 15 with the external thread 13 of the stop nut 6. During the process of threaded connection 15, the locking nut 8 presses the pressure inclined surface of the stop nut 6. The locking buckle 10 is pressed against the glass fiber reinforcement 2 to tightly clamp the glass fiber reinforcement 2, thereby preventing the stop nut 6 from being threadedly connected 15 and improving the connection strength and connection performance.
[0029] like Figure 6-Figure 7As shown, a locking buckle 10 is provided at the end of the stop nut 27 that is not in contact with the connecting sleeve 25. The locking buckle 10 is arranged in petals on the outer surface of the traditional steel bar 3. A pressure inclined surface is provided on the outer surface of the locking buckle 10. An external thread 13 is provided on the outer surface of the stop nut 27. A locking nut 29 is provided on the outside of the stop nut 27. The internal thread of the locking nut 29 is threadedly connected 15 with the external thread 13 of the stop nut 27. During the process of threaded connection 15, the locking nut 29 presses the pressure inclined surface of the stop nut 27. The locking buckle 10 is pressed toward the traditional steel bar 3 to tightly clamp the traditional steel bar 3, preventing the threaded connection 15 of the stop nut 27 from loosening, thereby improving the tightness of the connection, and improving the connection strength and connection performance.
[0030] Furthermore, the connecting rod 1 11 of the rotating shaft connecting rod 1 has the same diameter as the glass fiber reinforcement 2 and the same thread rotation direction, and the connecting rod 2 12 has the same diameter as the traditional reinforcement 3 and the same thread rotation direction.
[0031] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A socket-type buckle joint connection device, comprising a rotating core shaft connecting rod, a connecting sleeve, a retaining nut, and a locking nut, wherein the socket-type buckle joint connection device connects the connecting ribs on both sides, and the connecting ends of the connecting ribs on both sides are provided with external threads, characterized in that: Connecting rods are provided at both ends of the rotating shaft connecting rod, and external threads are provided on the connecting rods at both ends. The connecting rods at both ends are connected to the connecting ribs on both sides through connecting sleeves. Stop nuts are provided at the ends of the connecting sleeves on both sides. The stop nuts on both sides are connected to the connecting ribs on both sides through threads. Locking nuts are provided on the outer surfaces of the stop nuts on both sides. Locking buckles are provided at the ends of the stop nuts on both sides, and the locking buckles on both sides are tightly clamped on the outer circumference of the connecting ribs on both sides.
2. A socket-type buckle joint connection device according to claim 1, characterized in that: A boss is provided in the middle of the rotating core shaft connecting rod to limit the connecting sleeves on both sides.
3. A socket-type buckle joint connection device according to claim 1, characterized in that: An internal thread is provided inside the connecting sleeve.
4. A socket-type buckle joint connection device according to claim 1, characterized in that: One end of the rotating core shaft connecting rod has the same diameter as the connecting rib on the same side and the same thread rotation direction, and the other end of the rotating core shaft connecting rod has the same diameter as the connecting rib on the same side and the same thread rotation direction.
5. The socket-type buckle joint connection device according to claim 1, characterized in that: The interior of the stop nut is provided with an internal thread, the outer surface is provided with an external thread, and the stop nut is threadedly connected with the locking nut.