Sleeve buckle type fastening joint connecting device and connecting method

Abstract

The invention relates to a sleeve buckle type fastening connector connecting device and a using method, the sleeve buckle type fastening connector connecting device comprises a rotating core shaft connecting rod, a connecting sleeve, a retaining nut and a locking nut, the sleeve buckle type fastening connector connecting device is connected with connecting ribs on the two sides, connecting rods are arranged at the two ends of the rotating core shaft connecting rod, and external threads are arranged on the connecting rods at the two ends; the connecting rods at the two ends and the connecting ribs on the two sides are connected together through the connecting sleeves respectively, the retaining nuts are arranged at the ends of the connecting sleeves on the two sides respectively, the locking nuts are arranged on the outer surfaces of the retaining nuts on the two sides respectively, the locking buckles are arranged at the ends of the retaining nuts on the two sides respectively, and the locking buckles are hooped on the outer circumferences of the connecting ribs. The connecting structure has the beneficial effects that the connecting operation is more simplified, the stress of the connected building ribs is more uniform and stable, the random connection of the building ribs of different models, different materials and different specifications can be realized, the tightness of a connecting joint can be well ensured, and the connection strength can be ensured through threaded connection.

Description

Technical Field

[0001] The invention relates to the technical field of building reinforcement joint connection, and in particular to a sleeve buckle type buckle joint connection device and a connection method. Background Art

[0002] In view of the current construction projects, the country uses some green resource fiber bars to replace traditional steel bars in the planning and construction of urban construction. At the same time, there is a need to connect different materials of building bars during construction. This can ensure the stiffness and strength of the structural parts themselves while reducing the waste of resources, greatly saving energy use, and providing new ideas for energy conservation and environmental protection in environmental protection and waste utilization, while also reducing 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 be used to ensure the connection of the steel bars on both sides. For 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 materials of steel bars, nor can they guarantee the coaxiality between the two materials of steel bars, and cannot meet the basic requirements for construction steel bars. Therefore, a connecting device is urgently needed to connect two different models, materials and specifications of construction steel bars. Summary of the invention

[0004] In order to overcome the shortcomings of the prior art, the present invention provides a socket-type snap-on joint connection device and a connection method, in which a connecting sleeve, a stop nut and a locking nut are respectively arranged on both sides, and the building reinforcement bars of different models, materials and specifications on both sides are connected and fastened by arranging a rotating core shaft connecting rod and a connecting sleeve, thereby ensuring that the building reinforcement bars of different models, materials and specifications are effectively connected, and at the same time ensuring that the connected building reinforcement bars are subjected to force through the center, 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 structure force, and making the connection simple and convenient during installation, reducing the construction difficulty and alleviating the workload of construction personnel.

[0005] In order to achieve the above object, 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 clamped 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 arranged 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 thread rotation direction is consistent, 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 thread rotation direction is consistent.

[0010] Furthermore, 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.

[0011] Furthermore, the connection method of the sleeve-type buckle joint connection device includes the following contents:

[0012] S1. According to the setting position of the connecting ribs and the basic performance of the main force-bearing components, the material length of the connecting ribs required for connection is calculated, and the connecting ribs for connection with the calculated length are cut by a cutting machine;

[0013] S2. External threads are processed at the ends of the connecting ribs on both sides to be connected, connecting rods are set at both ends of the rotating mandrel connecting rod according to the diameter and specifications of the connecting ribs on both sides, and external threads are processed on the outer surface of the connecting rod;

[0014] S3, the connecting ribs on both sides are threadedly connected with the connecting rods at both ends of the rotating mandrel connecting rod, and connecting sleeves with internal threads are arranged at the butt positions on both sides to connect the connecting ribs on both sides with the rotating mandrel connecting rod, and the connecting sleeves on both sides are threadedly connected with the connecting ribs on both sides and the connecting rods at both ends of the rotating mandrel connecting rod;

[0015] S4. Stop nuts are respectively arranged on the external threads of the connecting ribs on both sides at the ends of the connecting sleeves on both sides. The stop nuts are tightly attached to the ends of the connecting sleeves to prevent the threaded connection of the connecting sleeves from loosening. The stop nuts on both sides are threadedly connected to the connecting ribs on both sides. Locking buckles are arranged at the tail ends of the stop nuts. The locking buckles fasten the outer surfaces of the threaded connecting ribs.

[0016] S5. Locking nuts are arranged on the outer surfaces of the stop nuts on both sides. The locking nuts are provided with internal threads. The outer surfaces of the stop nuts are provided with external threads. The locking nuts are threadedly connected with the stop nuts. The locking nuts on both sides press the locking buckles of the stop nuts on both sides. The locking buckles on both sides elastically deform and tighten the connecting ribs on both sides.

[0017] S6. The connecting ribs on both sides are connected and fastened together through the rotating mandrel connecting rod, the connecting sleeves on both sides, the stop nuts on both sides and the locking nuts on both sides to form a connected and fastened full-length rib.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 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 simplifies the connection operation. After the connection, the force on the building reinforcement is more uniform and stable, which prevents the damage of the joints during the lifting and transportation of the building reinforcement.

[0020] 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, which can well ensure the tightness of the connection joint and achieve the connection strength through threaded connection, simplify the construction connection process, reduce the difficulty of construction, reduce the workload of construction personnel and improve work efficiency.

[0021] 3) The two sides of the rotating mandrel connecting rod are transitionally connected with the building bars on both sides through the rotating mandrel connecting rod, which ensures the coaxiality of the building bars on both sides while improving the uniform force of the connected building bars through the center, improving the connection reliability of the building bars, improving the connection strength, and improving the connection performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of a socket-type snap-on joint connection device described in the present invention.

[0023] Figure 2 It is an axonometric view of a socket-type snap-on joint connection device described in the present invention.

[0024] Figure 3 It is a front view of a socket-type snap-on joint connection device described in the present invention.

[0025] Figure 4 It is an exploded view of a socket-type snap-on joint connection device described in the present invention.

[0026] Figure 5 It is a schematic diagram of the structure of the rotating core shaft connecting rod described in the present invention.

[0027] Figure 6 It is a front view of the stop nut described in the present invention.

[0028] Figure 7 It is an axonometric view of the stop nut described in the present invention.

[0029] 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

[0030] The specific implementation of the present invention will be further described below in conjunction with the accompanying drawings:

[0031] Example: Figure 1-Figure 7 As shown, a socket-type buckle joint connection device is provided, the connection device connects the traditional steel bar 3 and the glass fiber bar 2, the traditional steel bar 3 and the glass fiber bar 2 are arranged on both sides of the rotating core shaft connecting rod 1, the two ends of the rotating core shaft connecting rod 1 are provided with a connecting rod 11 and a connecting rod 2 12, 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, 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, and 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;

[0032] The outer surface of the connecting end of the glass fiber reinforcement 2 is provided with an external thread, the glass fiber reinforcement 2 and the connecting rod 11 are opposite, 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, and 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;

[0033] The end face of the connecting sleeve 4 and the outer surface of the glass fiber reinforcement 2 are provided with a stop nut 6, the inner hole of the stop nut 6 is provided with an internal thread 14, the stop nut 6 is threadedly connected 15 with the glass fiber reinforcement 2, the end face of the stop nut 6 is in contact with the end face of the connecting sleeve 4, the connecting sleeve 4 is pressed and connected to the connecting position of the connecting rod 11 and the glass fiber reinforcement 2, the threaded connection 15 of the connecting sleeve 4 is prevented from loosening, the connection tightness and connection strength between the connecting rod 11 and the glass fiber reinforcement 2 are strengthened, and the connection performance is improved;

[0034] like Figure 6-Figure 7As shown, the end face of the connecting sleeve 2 5 and the outer surface of the traditional steel bar 3 are provided with a stop nut 2 7, the inner hole of the stop nut 2 7 is provided with an internal thread 14, the stop nut 2 7 is threadedly connected 15 with the traditional steel bar 3, the end face of the stop 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 connection tightness between the connecting rod 2 12 and the traditional steel bar 3;

[0035] 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, and the locking buckle 10 is arranged 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, and an external thread 13 is provided on the outer surface of the stop nut 6. A locking nut 8 is provided outside the stop nut 6, and the internal thread of the locking nut 8 is threadedly connected 15 with the external thread 13 of the stop nut 6. The locking nut 8 presses the pressure inclined surface of the stop nut 6 during the threaded connection 15, and 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, thereby improving the connection strength and connection performance;

[0036] like Figure 6-Figure 7 As shown, a locking buckle 10 is provided at the end of the stop nut 7 which is not in contact with the connecting sleeve 5. The locking buckle 10 is arranged in petals on the outer surface of the traditional steel bar 3. A compressive 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 7. A locking nut 29 is provided outside 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 threaded connection 15, the locking nut 29 presses the compressive inclined surface of the stop nut 27. The locking buckle 10 is pressed toward the direction of the traditional steel bar 3 to tightly clamp the traditional steel bar 3, thereby 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 the connection performance.

[0037] 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.

[0038] like Figure 1-Figure 7 As shown, the connection method of the sleeve-type buckle joint connection device includes the following contents:

[0039] S1. According to the setting position of the traditional steel bar 3 and the basic performance of the main force-bearing member, the material length of the glass fiber reinforcement 2 required for connection is calculated, and the glass fiber reinforcement 2 for connection is cut by a cutting machine;

[0040] S2. The ends of the traditional steel bars 3 and the glass fiber bars 2 to be connected are processed with external threads, and the two ends of the rotating mandrel connecting rod 1 are provided with connecting rod 11 and connecting rod 2 12 according to the diameters of the traditional steel bars 3 and the glass fiber bars 2 on both sides, and the outer surfaces of the connecting rod 11 and the connecting rod 2 12 are processed with external threads;

[0041] S3, the traditional steel bar 3 and the second connecting rod 12 are butt-jointed, the glass fiber bar 2 and the connecting rod 1 11 are butt-jointed, the connecting sleeve 1 4 connects the glass fiber bar 2 and the connecting rod 1 11, the connecting sleeve 2 5 connects the traditional steel bar 3 and the second connecting rod 12, the connecting sleeve 1 4 and the glass fiber bar 2 and the connecting rod 1 11 are all threadedly connected 15, and the connecting sleeve 2 5 and the traditional steel bar 3 and the connecting rod 2 12 are all threadedly connected 15;

[0042] S4, at the end of the connecting sleeve 4, a stop nut 6 is arranged on the external thread of the glass fiber reinforcement 2, the stop nut 6 is tightly attached to the connecting sleeve 4, the inner thread 14 of the inner hole of the stop nut 6 is threadedly connected 15 with the external thread of the glass fiber reinforcement 2, and the locking buckle 10 arranged at the tail end of the stop nut 6 is fastened to the glass fiber reinforcement 2; at the end of the connecting sleeve 25, a stop nut 27 is arranged on the external thread of the traditional steel bar 3, the stop nut 27 is tightly attached to the connecting sleeve 25, the inner thread 14 of the inner hole of the stop nut 27 is threadedly connected 15 with the external thread of the traditional steel bar 3, and the locking buckle 10 arranged at the tail end of the stop nut 27 is fastened to the traditional steel bar 3;

[0043] S5. The outer surface of the stop nut 6 is provided with an external thread 13, and the locking nut 8 is provided with an internal thread. The locking nut 8 is installed on the outer surface of the stop nut 6 and is threadedly connected to the stop nut 6 15. The locking nut 8 presses the locking buckle 10 of the stop nut 6, and the locking buckle 10 elastically deforms and tightens the glass fiber reinforcement 2; the outer surface of the stop nut 27 is provided with an external thread 13, and the locking nut 29 is provided with an internal thread. The locking nut 29 is installed on the outer surface of the stop nut 27 and is threadedly connected to the stop nut 27 15. The locking nut 29 presses the locking buckle 10 of the stop nut 27, and the locking buckle 10 elastically deforms and tightens the traditional reinforcement 3;

[0044] S6. The traditional steel bars 3 and the glass fiber bars 2 on both sides are connected and fastened together through the rotating core shaft connecting rod 1, the connecting sleeves on both sides, the stop nuts on both sides and the locking nuts on both sides to form a connected and fastened full-length reinforcement. The connected traditional steel bars 3 and glass fiber bars 2 are subjected to stress throughout the entire length, have high coaxiality, good connection tightness, high connection strength, uniform stress and stable connection.

[0045] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and concepts of the present invention within the technical scope disclosed by 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 mandrel connecting rod, a connecting sleeve, a stop nut, and a locking nut, wherein the socket-type buckle joint connection device connects 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 respectively. 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 arranged in the middle of the rotating core shaft connecting rod, and the connecting sleeves on both sides are limited.

3. A socket-type buckle joint connection device according to claim 1, characterized in that: The interior of the connecting sleeve is provided with an internal thread.

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 thread rotation direction is consistent. The other end of the rotating core shaft connecting rod has the same diameter as the connecting rib on the same side, and the thread rotation direction is consistent.

5. A 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.

6. A connection method for a socket-type buckle joint connection device according to claim 1, characterized in that: The connection method of the sleeve-type buckle joint connection device includes the following contents: S1. According to the setting position of the connecting ribs and the basic performance of the main force-bearing components, the material length of the connecting ribs required for connection is calculated, and the connecting ribs for connection with the calculated length are cut by a cutting machine; S2. External threads are processed on the ends of the connecting ribs on both sides to be connected, connecting rods are set at both ends of the rotating mandrel connecting rod according to the diameter and specifications of the connecting ribs on both sides, and external threads are processed on the outer surface of the connecting rod; S3, the connecting ribs on both sides are threadedly connected with the connecting rods at both ends of the rotating mandrel connecting rod, and connecting sleeves with internal threads are arranged at the butt positions on both sides to connect the connecting ribs on both sides with the rotating mandrel connecting rod, and the connecting sleeves on both sides are threadedly connected with the connecting ribs on both sides and the connecting rods at both ends of the rotating mandrel connecting rod; S4. Stop nuts are respectively arranged on the external threads of the connecting ribs at the ends of the connecting sleeves on both sides. The stop nuts are tightly attached to the ends of the connecting sleeves to prevent the threaded connection of the connecting sleeves from loosening. The stop nuts on both sides are threadedly connected to the connecting ribs on both sides. Locking buckles are arranged at the tail ends of the stop nuts. The locking buckles fasten the outer surfaces of the threadedly connected connecting ribs. S5. Locking nuts are arranged on the outer surfaces of the stop nuts on both sides. The locking nuts are provided with internal threads. The outer surfaces of the stop nuts are provided with external threads. The locking nuts are threadedly connected with the stop nuts. The locking nuts on both sides press the locking buckles of the stop nuts on both sides. The locking buckles on both sides elastically deform and tighten the connecting ribs on both sides. S6. The connecting ribs on both sides are connected and fastened together through the rotating mandrel connecting rod, the connecting sleeves on both sides, the stop nuts on both sides and the locking nuts on both sides to form a connected and fastened full-length rib.

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