Steel bar connecting structure convenient to disassemble and assemble
By designing the reinforced steel connection structure that is convenient for disassembly, the combination of wedge blocks and wedge -shaped grooves, and the fixation of positioning components, the problem of high reinforcement connection in the prefabricated reinforced concrete structure has achieved the rapid and convenient connection of the reinforcement, which reduces it, and reduces it. Connect the complexity and waste of steel.
Patent Information
- Application Number
- CN202420902931.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-04-26
AI Technical Summary
In prefabricated reinforced concrete structures, mechanical connection of steel bars is difficult, and the existing connection methods have problems such as waste of steel bars, complex connections and inaccurate positioning.
A facilitation of disassembly reinforcement connection structure is designed. It adopts a public connection block and the mother connecting block. The combination of wedge blocks and wedge -shaped grooves, and the fixing of the positioning component to achieve the rapid connection of the steel bar.
The rapid and convenient connection of steel bars is realized, the complexity of connection and the waste of steel bars is reduced, and the accuracy and efficiency of the connection are improved.
Smart Images
Figure CN222413735U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel bar connectors, and more specifically, to a steel bar connection structure which is convenient for assembly and disassembly. Background Art
[0002] In prefabricated reinforced concrete structures, it is difficult to mechanically connect the steel bars because the steel bars cannot rotate inside the prefabricated components. At present, the connection of steel bars is mostly done by mechanical connection methods such as lap connection, welding connection or extrusion sleeve. Among them, lap connection of steel bars is the simplest, but the lap steel bars are long, the steel bars are seriously wasted, and the amount of cast-in-place for the connection of prefabricated components is large; the construction of welding connection or extrusion sleeve mechanical connection is relatively complicated, and there are problems such as inaccurate positioning and inconvenient construction.
[0003] Therefore, a new technical solution is urgently needed to solve the above technical problems. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model aims to provide a steel bar connection structure that is easy to assemble and disassemble.
[0005] The above technical purpose of the utility model is achieved through the following technical solutions: a steel bar connection structure that is easy to disassemble and assemble, including a male connection block and a female connection block, one end of the male connection block is provided with a wedge block, one end of the female connection block is provided with a wedge groove for inserting the wedge block, the male connection block and the female connection block are located between the wedge block and the wedge groove, and a positioning component for fixing the two is also provided, and the other ends of the male connection block and the female connection block are fixedly connected to the steel bars to be connected.
[0006] By adopting the above technical solution, when connecting two steel bars, the two steel bars are first connected to the ends of the male connecting block and the female connecting block respectively, and then the wedge block is inserted into the wedge groove, and the male connecting block and the female connecting block are fixed by the positioning assembly, so that the two steel bars can be connected quickly and conveniently.
[0007] The utility model is further configured as follows: the wedge block is provided with a plurality of first through slots penetrating both sides thereof, the female connecting block is provided with a second through slot penetrating the wedge slot and corresponding to the first through slots, the positioning assembly comprises a first positioning plate, and a plurality of positioning rods penetrating the first through slots and the second through slots are fixedly connected to the surface of the first positioning plate.
[0008] The utility model is further configured as follows: the four corners of the first positioning plate are fixedly connected with fixing rods, the positioning assembly also includes a second positioning plate, the fixing rods abut against the four corners of the second positioning plate, threaded holes are provided at the ends of the fixing rods, and the four corners of the second positioning plate are provided with bolts threadedly connected to the threaded holes.
[0009] The utility model is further configured as follows: a horizontally arranged plugging plate is fixedly connected to the top and bottom of the second positioning plate facing the surface of the first positioning plate, and the plugging plate is inserted between two fixing rods.
[0010] The utility model is further configured as follows: limiting grooves are provided on both side surfaces of the male connecting block and the female connecting block, and the opposing surfaces of the first positioning plate and the second positioning plate are fixedly connected with limiting rods inserted in the limiting grooves.
[0011] The utility model is further configured as follows: the ends of the male connecting block and the female connecting block are both provided with mounting grooves, the inner walls of the mounting grooves are provided with internal threads, and also include mounting sleeves, the circumferential side walls of the mounting sleeves are provided with external threads that are threadedly matched with the internal threads.
[0012] The utility model has the following beneficial effects: when connecting two steel bars, the two steel bars are first connected to the ends of the male connecting block and the female connecting block respectively, and then the wedge block is inserted into the wedge groove, and the male connecting block and the female connecting block are fixed by a positioning component, so that the two steel bars can be connected quickly and conveniently. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 is a schematic diagram of the three-dimensional structure of this embodiment;
[0014] Figure 2 This is a schematic diagram of the explosion structure of this embodiment;
[0015] Figure 3 This is a schematic diagram of the structure of the male connection block of this embodiment;
[0016] Figure 4 This is a schematic diagram of the structure of the module connection block of this embodiment;
[0017] Figure 5 is a structural schematic diagram of the first positioning plate of this embodiment;
[0018] Figure 6 This is a schematic diagram of the structure of the second positioning plate of this embodiment;
[0019] Figure 7 It is a schematic diagram of the structure of the installation sleeve of this embodiment.
[0020] Description of the drawings: 1. Male connecting block; 2. Female connecting block; 3. Wedge block; 4. Wedge groove; 5. First through groove; 6. Second through groove; 7. First positioning plate; 8. Positioning rod; 9. Fixing rod; 10. Second positioning plate; 11. Threaded hole; 12. Bolt; 13. Insert plate; 14. Limiting groove; 15. Limiting rod; 16. Mounting groove; 17. Internal thread; 18. Mounting sleeve; 19. External thread. DETAILED DESCRIPTION
[0021] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0022] The same parts are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.
[0023] As shown in the figure, a steel bar connection structure that is easy to disassemble and assemble includes a male connection block 1 and a female connection block 2. A wedge block 3 is provided at one end of the male connection block 1, and a wedge groove 4 for inserting the wedge block 3 is provided at one end of the female connection block 2. The male connection block 1 and the female connection block 2 are located between the wedge block 3 and the wedge groove 4, and a positioning component for fixing the two is also provided. The other ends of the male connection block 1 and the female connection block 2 are fixedly connected to the steel bars to be connected.
[0024] When connecting two steel bars, the two steel bars are first connected to the ends of the male connecting block 1 and the female connecting block 2 respectively, and then the wedge block 3 is inserted into the wedge groove 4, and the male connecting block 1 and the female connecting block 2 are fixed by the positioning assembly, so that the two steel bars can be connected quickly and conveniently.
[0025] The wedge block 3 is provided with a plurality of first through grooves 5 penetrating through both sides thereof, the female connecting block 2 is provided with a second through groove 6 penetrating through the wedge groove 4 and corresponding to the first through groove 5, the positioning assembly comprises a first positioning plate 7, the surface of which is fixedly connected with a plurality of positioning rods 8 penetrating through the first through groove 5 and the second through groove 6.
[0026] The four corners of the first positioning plate 7 are fixedly connected with fixing rods 9, and the positioning assembly also includes a second positioning plate 10. The fixing rods 9 abut against the four corners of the second positioning plate 10. The ends of the fixing rods 9 are provided with threaded holes 11, and the four corners of the second positioning plate 10 are provided with bolts 12 threadedly connected to the threaded holes 11. After the wedge block 3 is inserted into the wedge groove 4, the positioning rod 8 is passed through the first through groove 5 and the second through groove 6, and the second positioning plate 10 and the first positioning plate 7 are fixed by the bolts 12, so as to fix the male connection block 1 and the female connection block 2.
[0027] The second positioning plate 10 is fixedly connected with a horizontally arranged plug plate 13 at the top and bottom of the surface of the first positioning plate 7, and the plug plate 13 is inserted between the two fixing rods 9. The two side surfaces of the male connection block 1 and the female connection block 2 are provided with a limiting groove 14, and the opposite surfaces of the first positioning plate 7 and the second positioning plate 10 are fixedly connected with four limiting rods 15 inserted in the limiting groove 14. When installing the positioning assembly, the accuracy of the installation position of the first positioning plate 7 and the second positioning plate 10 can be ensured, and the installation efficiency can be improved while ensuring the connection strength between the steel bars after installation.
[0028] The ends of the male connection block 1 and the female connection block 2 are both provided with a mounting groove 16, the inner wall of the mounting groove 16 is provided with an internal thread 17, and also includes a mounting sleeve 18, and the circumferential side wall of the mounting sleeve 18 is provided with an external thread 19 threadedly matched with the internal thread 17. Before installing the positioning component, the mounting sleeve 18 is sleeved on the end of the steel bar, and the mounting sleeve 18 is fixed to the steel bar by welding, and then the male connection block 1 or the female connection block 2 is sleeved and screwed into the mounting sleeve 18 through the internal thread 17 in the mounting groove 16, so that the male connection block 1 or the female connection block 2 is fixedly connected to the steel bar.
[0029] The specific embodiments are merely explanations of the present invention and are not limitations of the present invention. After reading this specification, those skilled in the art may make modifications to the embodiments without any creative contribution as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.
Claims
1. A steel bar connection structure that is easy to disassemble and assemble, characterized in that: The invention comprises a male connection block (1) and a female connection block (2), wherein one end of the male connection block (1) is provided with a wedge block (3), and one end of the female connection block (2) is provided with a wedge groove (4) for inserting the wedge block (3), and a positioning component for fixing the male connection block (1) and the female connection block (2) is provided between the wedge block (3) and the wedge groove (4), and the other ends of the male connection block (1) and the female connection block (2) are fixedly connected to a steel bar to be connected.
2. The steel bar connection structure that is easy to disassemble and assemble according to claim 1, characterized in that: The wedge block (3) is provided with a plurality of first through slots (5) penetrating both sides thereof, the female connection block (2) is provided with a second through slot (6) penetrating the wedge slot (4) and corresponding to the first through slot (5), and the positioning assembly comprises a first positioning plate (7), a surface of which is fixedly connected with a plurality of positioning rods (8) penetrating the first through slot (5) and the second through slot (6).
3. The steel bar connection structure that is easy to disassemble and assemble according to claim 2, characterized in that: The four corners of the first positioning plate (7) are fixedly connected with fixing rods (9), and the positioning assembly further comprises a second positioning plate (10). The fixing rods (9) abut against the four corners of the second positioning plate (10), and threaded holes (11) are provided at the ends of the fixing rods (9). The four corners of the second positioning plate (10) are provided with bolts (12) threadedly connected to the threaded holes (11).
4. The steel bar connection structure that is easy to disassemble and assemble according to claim 3 is characterized in that: A horizontally arranged plug plate (13) is fixedly connected to the top and bottom of the second positioning plate (10) facing the surface of the first positioning plate (7), and the plug plate (13) is inserted between the two fixing rods (9).
5. The steel bar connection structure that is easy to disassemble and assemble according to claim 4, characterized in that: Limiting grooves (14) are provided on both side surfaces of the male connecting block (1) and the female connecting block (2), and limiting rods (15) inserted into the limiting grooves (14) are fixedly connected to the opposing surfaces of the first positioning plate (7) and the second positioning plate (10).
6. The steel bar connection structure that is easy to disassemble and assemble according to claim 1, characterized in that: The ends of the male connecting block (1) and the female connecting block (2) are both provided with a mounting groove (16), the inner wall of the mounting groove (16) is provided with an internal thread (17), and also includes a mounting sleeve (18), the circumferential side wall of the mounting sleeve (18) is provided with an external thread (19) threadably matched with the internal thread (17).