Fabricated reinforced shearing force connecting piece

Abstract

The utility model relates to the technical field of building construction, in particular to an assembly type reinforced shearing force connecting piece which comprises a steel beam body, a concrete piece is arranged on the top of the steel beam body, supporting steel plates are welded to the two sides of the top of the steel beam body, and second supporting mechanisms are arranged on the front sides of the supporting steel plates. A second supporting mechanism is arranged on the rear side of the supporting steel plate, a first supporting mechanism is arranged on the rear side of the supporting steel plate, the second supporting mechanism comprises a first steel sleeve, the first supporting mechanism comprises a second steel sleeve, and a supporting mounting hole matched with the first steel sleeve for use is formed in the inner wall of the supporting steel plate. The first steel sleeve, the supporting steel plate, the concrete piece, the positioning hole, the first supporting rod, the cross-shaped positioning cone, the supporting installation hole, the cross-shaped positioning groove and the second steel sleeve are arranged and used in cooperation, in the using process, through composite splicing of multiple supporting structures, the shear bearing capacity of a main body is improved, and the service life of the main body is prolonged. Therefore, the bearing effect of the steel beam main body is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to an assembled type enhanced shear force connector. Background Art

[0002] Construction refers to the process of using various building materials and mechanical equipment to carry out production activities at designated locations according to design drawings. It covers the entire process from the preparation stage to the completion acceptance. In the process of construction, assembled reinforced shear connectors are often needed.

[0003] After searching, the patent number is CN216405728U, and the name is an assembled reinforced shear connector, including a steel plate and a steel sleeve assembly sleeved outside the steel bar. Through research and analysis, it is found that although it has the advantages of being able to bear the repeated effects of dynamic loads and improving the coordinated force performance of the combined structure, it still has the following disadvantages to a certain extent.

[0004] For example, the assembled reinforced shear connector mentioned above usually does not have a plug-in steel support structure during use, resulting in the inability to improve the supporting stability of its main body through secondary support after the internal supporting steel sleeve is assembled, which may have a certain impact on the bearing effect of its main body. In order to solve the above technical problems, we have designed an assembled reinforced shear connector. Utility Model Content

[0005] The purpose of the utility model is to provide an assembled enhanced shear connector, which has the advantage of plug-in steel support rods for secondary support reinforcement, and solves the problem of poor support reinforcement effect leading to general bearing effect of the main body.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an assembled reinforced shear connector, comprising a steel beam main body, a concrete piece is arranged on the top of the steel beam main body, support steel plates are welded on both sides of the top of the steel beam main body, a second support mechanism is arranged on the front side of the support steel plate, a first support mechanism is arranged on the rear side of the support steel plate, the second support mechanism comprises a first steel sleeve, the first support mechanism comprises a second steel sleeve, a support mounting hole for use with the first steel sleeve is opened on the inner wall of the support steel plate, and the surface of the first steel sleeve is welded to the connection between the inner wall of the support mounting hole.

[0007] Preferably, a first support rod is provided through the front side of the first steel sleeve, and fixing plates are welded at the front and rear of the first support rod. Expansion bolt holes are provided on the upper and lower sides of the front side of the fixing plate, and a positioning hole used in conjunction with the first support rod is provided on the front side of the first steel sleeve.

[0008] Preferably, a cross positioning cone is welded to the right side of the first support rod, and the top of the support steel plate penetrates to the inner wall of the concrete member.

[0009] Preferably, a threaded connection ring is provided through the front side of the inner wall of the second steel sleeve, and the surface of the threaded connection ring is threadedly connected to the connection point of the inner wall of the first steel sleeve.

[0010] Preferably, a second support rod is provided through the front side of the second steel sleeve, a connecting block is welded to the front side of the second support rod, and a cross positioning groove is provided on the front side of the connecting block.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The utility model, through the coordinated use of setting a fixing plate, a first steel sleeve, a supporting steel plate, a concrete member, a positioning hole, a first supporting rod, a cross positioning cone, a supporting mounting hole, a cross positioning groove and a second steel sleeve, can improve the shear bearing capacity of its main body through the composite splicing of multiple supporting structures during use, thereby ensuring the load-bearing effect of the steel beam main body. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is a three-dimensional bottom view schematic diagram of the local structure of the utility model;

[0015] Figure 3 It is a three-dimensional exploded schematic diagram of the local structure of the utility model.

[0016] In the figure: 1. Steel beam body; 2. Fixing plate; 3. First steel sleeve; 4. Support steel plate; 5. Concrete member; 6. Positioning hole; 7. First support rod; 8. Cross positioning cone; 9. Support mounting hole; 10. Cross positioning groove; 11. Second steel sleeve; 12. Threaded connecting ring; 13. Second support rod; 14. Connecting block; 15. First support mechanism; 16. Second support mechanism. DETAILED DESCRIPTION

[0017] See also Figure 1-Figure 3A prefabricated reinforced shear connector includes a steel beam body 1, a concrete member 5 is arranged on the top of the steel beam body 1, support steel plates 4 are welded on both sides of the top of the steel beam body 1, a second support mechanism 16 is arranged on the front side of the support steel plate 4, and a first support mechanism 15 is arranged on the rear side of the support steel plate 4. The second support mechanism 16 includes a first steel sleeve 3, and the first support mechanism 15 includes a second steel sleeve 11. By arranging the second steel sleeve 11 and the first steel sleeve 3, the shear bearing capacity can be improved by filling the support installation hole 9. The inner wall of the support steel plate 4 is provided with a support installation hole 9 used in conjunction with the first steel sleeve 3, and the surface of the first steel sleeve 3 is welded to the connection between the inner wall of the support installation hole 9 and the surface of the first steel sleeve 3.

[0018] See also Figure 3 A first support rod 7 is penetrated through the front side of the first steel sleeve 3, a fixing plate 2 is welded to the front side of the first support rod 7, expansion bolt holes are provided on the upper and lower sides of the front side of the fixing plate 2, and a positioning hole 6 used in conjunction with the first support rod 7 is provided on the front side of the first steel sleeve 3. By setting the positioning hole 6, the first support rod 7 can be cooperated to play a role of secondary support reinforcement, thereby enhancing the supporting and stabilizing effect of the main body.

[0019] See also Figure 3 A cross positioning cone 8 is welded to the right side of the first support rod 7 , and the top of the supporting steel plate 4 penetrates through the inner wall of the concrete member 5 .

[0020] See also Figure 3 A threaded connection ring 12 is provided through the front side of the inner wall of the second steel sleeve 11. By providing the threaded connection ring 12, the threaded connection between the second steel sleeve 11 and the first steel sleeve 3 can be facilitated to ensure the stability of the connection of the main body. The surface of the threaded connection ring 12 is threadedly connected to the connection point of the inner wall of the first steel sleeve 3.

[0021] See also Figure 3 A second support rod 13 is provided through the front side of the second steel sleeve 11, a connecting block 14 is welded to the front side of the second support rod 13, and a cross positioning groove 10 is provided on the front side of the connecting block 14. By arranging the cross positioning cone 8 and the cross positioning groove 10, the connection stability between them can be improved by cross positioning.

[0022] When in use, by setting the positioning hole 6, it can cooperate with the first support rod 7 to play the role of secondary support reinforcement, thereby provoking the supporting and stabilizing effect of the main body, and by setting the cross positioning cone 8 and the cross positioning groove 10, the connection stability between them can be improved by cross positioning. By setting the threaded connection ring 12, the threaded connection between the second steel sleeve 11 and the first steel sleeve 3 can be facilitated to ensure the stable connection of the main body. By setting the second steel sleeve 11 and the first steel sleeve 3, the shear bearing capacity can be improved by filling the support mounting hole 9.

[0023] In summary: the assembled reinforced shear connector solves the problem of poor support and reinforcement effect leading to general bearing effect of the main body by using the first steel sleeve 3, the supporting steel plate 4, the concrete member 5, the positioning hole 6, the first supporting rod 7, the cross positioning cone 8, the supporting mounting hole 9 and the cross positioning groove 10 in coordination.

Claims

1. An assembled reinforced shear connector, comprising a steel beam body (1), characterized in that: A concrete member (5) is arranged on the top of the steel beam body (1), support steel plates (4) are welded to both sides of the top of the steel beam body (1), a second support mechanism (16) is arranged on the front side of the support steel plate (4), a first support mechanism (15) is arranged on the rear side of the support steel plate (4), the second support mechanism (16) comprises a first steel sleeve (3), the first support mechanism (15) comprises a second steel sleeve (11), a support installation hole (9) for use with the first steel sleeve (3) is opened on the inner wall of the support steel plate (4), and the connection between the surface of the first steel sleeve (3) and the inner wall of the support installation hole (9) is welded.

2. The assembled reinforced shear connector according to claim 1, characterized in that: A first support rod (7) is provided through the front side of the first steel sleeve (3), a fixing plate (2) is welded to the front side of the first support rod (7), expansion bolt holes are provided on both upper and lower sides of the front side of the fixing plate (2), and a positioning hole (6) for use with the first support rod (7) is provided on the front side of the first steel sleeve (3).

3. The assembled reinforced shear connector according to claim 2, characterized in that: A cross positioning cone (8) is welded to the right side of the first support rod (7), and the top of the support steel plate (4) penetrates the inner wall of the concrete member (5).

4. The assembled reinforced shear connector according to claim 1, characterized in that: A threaded connection ring (12) is provided through the front side of the inner wall of the second steel sleeve (11), and the surface of the threaded connection ring (12) is threadedly connected to the connection point of the inner wall of the first steel sleeve (3).

5. The assembled reinforced shear connector according to claim 1, characterized in that: A second support rod (13) is provided through the front side of the second steel sleeve (11), a connecting block (14) is welded to the front side of the second support rod (13), and a cross positioning groove (10) is provided on the front side of the connecting block (14).

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