Assembly type primary and secondary beam connecting structure

Abstract

The utility model discloses an assembly type primary and secondary beam connecting structure, and relates to the technical field of assembly type primary and secondary beam connecting structure equipment.The assembly type primary and secondary beam connecting structure comprises a main beam body, the side end of the main beam body is fixedly connected with an adapter plate, and the outer wall of the side end of the adapter plate is fixedly connected with a first secondary beam; a first secondary beam is arranged at one end of the main beam body, a high-strength bolt is connected to the outer wall of the other end of the first secondary beam in an anchoring mode, a second secondary beam is further arranged at the other end of the main beam body, a steel plate is fixedly connected to the lower end of the second secondary beam, and a connecting structure is arranged in the steel plate. The main beam and the secondary beam are efficiently and stably connected, meanwhile, the structure further has certain flexibility and adaptability and can adapt to force and displacement in different directions, and the stability and safety of the whole structure are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the equipment technical field of assembly type main and secondary beam connecting structure, and specifically refers to an assembly type main and secondary beam connecting structure. BACKGROUND

[0002] In the field of construction engineering, the assembly type structure is widely applied due to its fast construction speed and strong controllability of quality, wherein the main and secondary beam connecting structure, especially the connecting joint of the steel secondary beam and the concrete main beam, involves the connection and stress transmission of two different materials, and the reliability and stability of the connecting mode directly affect the overall performance and safety of the whole structure. The traditional main and secondary beam connecting mode mostly adopts welding or bolt connection, but these modes have certain limitations in practical application. The welding connection is firm, but has great construction difficulty, high technical requirement, and is not easy to disassemble and maintain. The bolt connection is convenient to disassemble, but the stability and durability of the connecting point are often difficult to guarantee, especially under the condition of long-term bearing of large load, which is prone to looseness or fracture.

[0003] For example, a kind of assembly type main and secondary beam connecting joint structure is disclosed in Chinese patent CN206707029U. The assembly type main and secondary beam structure disclosed in the patent does not need to set post-pouring section, reduces field wet work, and does not need to set too many connecting steel bars, has simple structure and clear force transmission. It also does not need field welding, has low labor cost and fast construction, and can significantly shorten construction period. Although the device has many beneficial effects, it still has the following problems: since the connecting structure mainly relies on the flange resting and web inserting of prefabricated corbels, uneven stress or excessive local stress may occur when bearing large load, which may cause cracks, deformation or damage of the connecting joint, thereby affecting the stability and safety of the overall structure.

[0004] Therefore, the existing structure and defects are improved, and an assembly type main and secondary beam connecting structure is provided to achieve more practical value. UTILITY MODEL CONTENT

[0005] (I) Technical problem solved

[0006] In view of the deficiencies of the prior art, the utility model provides an assembly type main and secondary beam connecting structure to solve the above problems.

[0007] (II) Technical scheme

[0008] To achieve the above-mentioned purposes, the utility model provides the following technical scheme: an assembled main secondary beam connecting structure, including main beam body, the side end fixed connection of main beam body has the adapter board, the side end outer wall fixed connection of adapter board has the first time beam, the other end outer wall of first time beam is anchored and is connected with high -strength bolt, the other end of main beam body still is provided with second time beam, the lower fixed connection of second time beam has steel sheet, the inside of steel sheet is provided with connecting structure,

[0009] The connecting structure includes a flange column, a connecting column is arranged at the side end of the flange column, a sleeve ring is arranged at the side end of the connecting column, a first mounting seat is fixedly connected to the side end of the sleeve ring, a first linkage plate is arranged on the outer wall of the first mounting seat, and a screw rod is arranged at the side end of the first linkage plate.

[0010] Preferably, the adapter board is provided with two groups, and the adapter board is fixedly connected to the outer surfaces of the two ends of the main beam body. This design makes the connection between the main beam and the secondary beam more balanced and stable. Through the synergistic effect of the two groups of adapter boards, the load from the main beam and the secondary beam can be more effectively dispersed and borne, thereby improving the carrying capacity and safety of the entire structure.

[0011] Preferably, the high-strength bolts are arranged at equal intervals on the outer surfaces of the adapter boards. This design makes the connecting structure more reliable when bearing various loads, effectively avoids loosening or falling off of the connection part, and thus ensures the integrity and safety of the entire structure.

[0012] Preferably, the first mounting seat is movably connected with the first linkage plate, the side end outer wall of the first linkage plate is movably connected with the second linkage plate, the outer surface of the second linkage plate is movably connected with the second linkage seat, the side end of the second linkage seat is fixedly connected with the clamping piece, and the left and right ends of the clamping piece are provided with the second linkage plate and the second linkage seat. This design makes the connecting structure better adapt to forces and displacements in different directions, thereby improving the seismic performance and durability of the entire structure. At the same time, the clamping piece further enhances the stability and reliability of the connection.

[0013] Preferably, the clamping piece is fixedly connected with a screw rod inside, the output end of the screw rod is provided with an external thread at the top, the outer end of the external thread is provided with a screw ring, and the upper end outer surface of the screw ring is fixedly connected with a connecting piece. This design not only improves the stability and reliability of the connection, but also makes the connecting structure more flexible and convenient during use.

[0014] Preferably, the inner wall of the spiral ring is provided with an internal thread, and the external thread matches the thread size of the internal thread, and the external thread and the internal thread form a threaded connection, which ensures the firmness and stability of the connection structure, and the tight fit of the threaded connection can effectively prevent loosening or falling off of the connection part, thereby improving the carrying capacity and safety of the entire structure, and the connection member provides more connection options and convenience for the connection structure.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a kind of assembly type main beam and secondary beam connecting structure, with following beneficial effects:

[0017] 1. By the connecting structure, efficient and stable connection between the main beam and the secondary beam is achieved, especially by the cooperation of the flange column, the connecting column, the sleeve ring, the first mounting seat, the first linkage plate and the screw rod, the stability and reliability of the connection are enhanced, and the connection can be quickly assembled and disassembled during construction, improving the construction efficiency. In addition, the first linkage plate and the second linkage plate in the connecting structure are designed to be movably connected to the first linkage seat and the second linkage seat, so that the connecting structure has flexibility and adaptability, and can better adapt to different construction environments and requirements, further improving the practicality and safety of the overall structure.

[0018] 2. By the innovative design of the high-strength bolt and the connecting structure, further optimization of the connection between the main beam and the secondary beam is achieved. The equidistant vertical distribution of the high-strength bolt improves the firmness of the connection and makes the entire connecting structure more balanced and stable. In addition, the screw rod and the screw ring in the connecting structure are designed to be tightly fixed by threaded connection, avoiding the risk of loosening and falling off. This design not only improves the durability of the connecting structure, but also makes the entire assembly type main beam and secondary beam connecting structure more secure and reliable, meeting the use requirements under various complex construction conditions. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Fig. 2 It is a schematic diagram of the connecting structure of the utility model;

[0021] Fig. 3 It is an enlarged schematic diagram of part of the connecting structure of the utility model.

[0022] In the figure: 1, main beam body; 2, adapter plate; 3, high-strength bolt; 4, first beam; 5, second beam; 6, steel plate; 7, connecting structure; 8, flange column; 9, connecting column; 10, collar; 11, first mounting seat; 12, first linkage plate; 13, second linkage plate; 14, second linkage seat; 15, clamping piece; 16, screw rod; 17, external thread; 18, internal thread; 19, screw ring; 20, connecting piece. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Please refer to Figs. 1-3 A fabricated main and secondary beam connecting structure, including main beam body 1, the side end of main beam body 1 is fixedly connected with adapter plate 2, the side end outer wall of adapter plate 2 is fixedly connected with first beam 4, the other end outer wall of first beam 4 is anchored and connected with high-strength bolt 3, the other end of main beam body 1 is also provided with second beam 5, the lower end of second beam 5 is fixedly connected with steel plate 6, the inside of steel plate 6 is provided with connecting structure 7;

[0025] Connecting structure 7 includes flange column 8, the side end of flange column 8 is provided with connecting column 9, the side end of connecting column 9 is provided with collar 10, the side end of collar 10 is fixedly connected with first mounting seat 11, the outer wall of first mounting seat 11 is provided with first linkage plate 12, the side end of first linkage plate 12 is provided with screw rod 16.

[0026] Further, the adapter plate 2 is provided with two groups, and the outer surfaces of the two ends of the main beam body 1 are fixedly connected with the adapter plates 2.

[0027] Further, the high-strength bolts 3 are provided with a plurality of high-strength bolts 3, which are vertically distributed on the outer surfaces of the adapter plates 2 at equal intervals.

[0028] Further, the first mounting seat 11 is movably connected with the first linkage plate 12 on the inner wall of the first mounting seat 11, the first linkage plate 12 is movably connected with the second linkage plate 13 on the side end outer wall of the first linkage plate 12, the second linkage plate 13 is movably connected with the second linkage seat 14 on the outer surface of the second linkage plate 13, the second linkage seat 14 is fixedly connected with the clamping piece 15 on the side end of the second linkage seat 14, and the left and right ends of the clamping piece 15 are provided with the second linkage plate 13 and the second linkage seat 14.

[0029] Further, the inside of the clamping piece 15 is fixedly connected with a screw rod 16, the output end top of the screw rod 16 is provided with an external thread 17, the outer end of the external thread 17 is provided with a screw ring 19, and the upper end outer surface of the screw ring 19 is fixedly connected with a connecting piece 20.

[0030] Further, the inner wall of the screw ring 19 is provided with an internal thread 18, the thread size of the external thread 17 matches that of the internal thread 18, and the external thread 17 and the internal thread 18 are in threaded connection.

[0031] Working principle: firstly, the design of the assembled main and secondary beam connection structure aims to realize efficient and stable connection between the main and secondary beams, at the side end of the main beam body 1, an adapter plate 2 is installed in a fixed connection mode, the adapter plate 2 is provided to provide a reliable connection platform, so as to connect the first secondary beam 4 and the second secondary beam 5 with the main beam body 1, in this embodiment, the adapter plate 2 is provided in two groups and is located on the outer surfaces of the two ends of the main beam body 1, which ensures the balance and stability of the connection, the first secondary beam 4 is connected with the outer wall of the adapter plate 2 in an anchoring connection mode, in order to realize more firm connection, a plurality of high-strength bolts 3 are vertically distributed at equal intervals on the outer surface of the adapter plate 2, which not only enhances the strength of the connection, but also improves the stability of the whole structure, at the lower end of the second secondary beam 5, a steel plate 6 is fixedly connected, the inside of the steel plate 6 is provided with a connecting structure 7, which is a key component for realizing the connection between the second secondary beam 5 and the main beam body 1, the inner wall of the first mounting seat 11 is movably connected with the first linkage plate 12, the side end outer wall of the first linkage plate 12 is movably connected with the second linkage plate 13, this movable connection mode makes the connecting structure 7 have certain flexibility and adaptability, which can adapt to different directions of force and displacement, the outer surface of the second linkage plate 13 is movably connected with the second linkage seat 14, and the side end of the second linkage seat 14 is fixedly connected with the clamping piece 15, the clamping piece 15 is provided to further reinforce the connecting structure and prevent it from loosening or falling off during use, the inside of the clamping piece 15 is fixedly connected with the screw rod 16, the output end top of the screw rod 16 is provided with the external thread 17, the outer end of the external thread 17 is provided with the screw ring 19, the inner wall of the screw ring 19 is provided with the internal thread 18 matched with the external thread 17, and the screw ring 19 and the screw rod 16 are tightly connected through the threaded connection mode, which not only enhances the strength of the connection, but also makes the connecting structure 7 more stable and reliable during use, finally, the upper end outer surface of the screw ring 19 is fixedly connected with the connecting piece 20, the connecting piece 20 is provided to facilitate the connection of the whole connecting structure 7 with the second secondary beam 5 or other components, by adjusting the fastening degree of the screw rod 16 and the screw ring 19, the flexible adjustment and control of the connecting structure 7 can be realized, so as to meet different use requirements.

[0032] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An assembled main and secondary beam connection structure, comprising a main beam body (1), characterized in that: The side end of the main beam body (1) is fixedly connected to an adapter plate (2), the side end outer wall of the adapter plate (2) is fixedly connected to a first beam (4), the other end outer wall of the first beam (4) is anchored with a high-strength bolt (3), the other end of the main beam body (1) is also provided with a second beam (5), the lower end of the second beam (5) is fixedly connected to a steel plate (6), and a connection structure (7) is provided inside the steel plate (6); The connection structure (7) includes a flange column (8), a connecting column (9) is provided at the side end of the flange column (8), a collar (10) is provided at the side end of the connecting column (9), a first mounting seat (11) is fixedly connected to the side end of the collar (10), a first linkage plate (12) is provided on the outer wall of the first mounting seat (11), and a screw (16) is provided at the side end of the first linkage plate (12).

2. The assembled primary and secondary beam connection structure according to claim 1, characterized in that: Two groups of adapter plates (2) are provided, and adapter plates (2) are fixedly connected to the outer surfaces of both ends of the main beam body (1).

3. The assembled primary and secondary beam connection structure according to claim 1, characterized in that: A plurality of high-strength bolts (3) are provided and vertically distributed at equal intervals on the outer surface of the adapter plate (2).

4. The assembled primary and secondary beam connection structure according to claim 1, characterized in that: A first linkage plate (12) is movably connected to the inner wall of the first mounting seat (11), a second linkage plate (13) is movably connected to the outer wall of the side end of the first linkage plate (12), an outer surface of the second linkage plate (13) is movably connected to the second linkage seat (14), a side end of the second linkage seat (14) is fixedly connected to a clamping member (15), and the left and right ends of the clamping member (15) are both provided with the second linkage plate (13) and the second linkage seat (14).

5. The assembled primary and secondary beam connection structure according to claim 4, characterized in that: The interior of the clamping member (15) is fixedly connected to a screw rod (16); an external thread (17) is provided at the top of the output end of the screw rod (16); a screw ring (19) is provided at the outer end of the external thread (17); and a connecting member (20) is fixedly connected to the outer surface of the upper end of the screw ring (19).

6. The assembled primary and secondary beam connection structure according to claim 5, characterized in that: The inner wall of the screw ring (19) is provided with an internal thread (18), the thread diameter of the external thread (17) matches that of the internal thread (18), and the external thread (17) and the internal thread (18) form a threaded connection.

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