Concrete steel structure connecting piece convenient to install
By combining components such as connecting frames, threaded rods, and tension springs, the installation process of concrete steel structures is simplified, the stability and strength of the connection are improved, and the problems of complex installation and insufficient strength in existing technologies are solved.
Patent Information
- Application Number
- CN202520585478.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-31
AI Technical Summary
Existing concrete-steel structure connection methods are complex, have low installation efficiency, and insufficient connection strength, resulting in unreliable connections that are prone to cracking and breakage.
The design employs a combination of components such as connecting frames, threaded rods, assembly rods, tie rods, and tension springs. The connecting frames secure the steel structure columns and concrete poles, while the threaded rods and assembly rods provide elastic tension to enhance connection stability. The overall strength is further improved through reinforcing ribs and reinforcing plates.
The simplified connection structure improves installation efficiency, enhances the stability and strength of the connection, reduces the risk of cracks in the concrete pole, and improves practicality.
Smart Images

Figure CN223951933U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to concrete steel structure connecting technical field, especially a concrete steel structure connecting piece convenient to install. BACKGROUND
[0002] A kind of concrete steel structure connecting piece convenient to install is used to connect the device of concrete structure and steel structure, can form stable whole common force with both, to meet the functional requirements of building structure, including connecting plate, screw rod and lock nut etc.
[0003] Steel structure is the structure of steel material composition, is one of main building structure types, structure is mainly by section steel and steel plate etc. The beam steel, steel column, steel truss etc. Component is formed, steel structure building has the advantages such as light quality, high strength, plasticity ductility is excellent, is widely applied in building structure design, the bearing capacity of steel structure is big, the connection between steel structure and concrete structure determines the stability of structure, to ensure the safety and practicality of building structure, therefore the connection between concrete and steel structure must be firm and reliable, but the existing connecting structure still has the defects that structure is complex and inconvenient to connect, operation and use are inconvenient when using, and the connection effect is not good, the connection is unreliable, leading to the defect that concrete is prone to crack and causes the disconnection of connection;
[0004] The existing patent (announcement number: CN214784825U) a kind of steel structure column and the connecting piece structure of concrete beam, including steel structure column, the top end one side inside of steel structure column is hollow, the inside of cavity is movably connected with embedded fixed block, the inside of embedded fixed block is equipped with first threaded hole, the inside of first threaded hole is movably connected with first connecting bolt, this steel structure column and the connecting piece structure of concrete beam, through the first threaded hole of first connecting bolt and embedded fixed block inside being mutually adapted, to connect block and steel structure column can be connected, through the second threaded hole of multiple second connecting bolts and concrete beam inside being mutually adapted from can realize that concrete beam and connecting block are connected, through connecting block in the middle interaction, to realize the connection of concrete beam and steel structure column, the product structure is simple and easy to understand, more convenient to use.
[0005] In view of the above problems, the existing patent provides a solution, but the existing concrete steel structure mode is directly connected with multiple structures, and after the connection is completed, the screws are fixed by using a pistol drill and other tools to fix multiple structures. Although this method can assemble the concrete steel structure, the structure is relatively complex, the installation efficiency is low, the connection strength is poor, and the practicality is insufficient.
[0006] Therefore, a concrete steel structure connecting piece convenient to install is provided. Content of the utility model
[0007] The utility model discloses a kind of concrete steel structure connecting pieces convenient to install, can solve the problem that the existing concrete steel structure mode is directly connected with multiple structures, and after the connection is completed, the screws are fixed by using a pistol drill and other tools to fix multiple structures. Although this method can assemble the concrete steel structure, the structure is relatively complex, the installation efficiency is low, the connection strength is poor, and the practicality is insufficient.
[0008] To achieve the above object, the utility model provides the following technical scheme: a kind of concrete steel structure connecting piece convenient to install, including steel structure stand, the left side of the steel structure stand is fixedly connected with concrete pole, the right side of the steel structure stand is fixedly connected with connecting structure, the bottom of the concrete pole is fixedly connected with installation mechanism;
[0009] The connecting structure includes connecting frame, threaded rod, assembly rod, assembly hole, screw hole, pull rod, tension spring and reinforcing plate, the connecting frame is connected in the right side of steel structure stand and the top of concrete pole, the reinforcing plate is fixedly connected in the left side of connecting frame, the assembly hole is opened in the inner wall of connecting frame, the inner wall of steel structure stand and the inner wall of reinforcing plate, the assembly rod is threadedly connected in the inner wall of assembly hole, the screw hole is opened in the inner wall of connecting frame and the inner wall of steel structure stand, the threaded rod is threadedly connected in the inner wall of screw hole, the pull rod is movably connected in the inner wall of connecting frame, the tension spring is sleeved on the surface of pull rod.
[0010] Preferably, the installation mechanism includes reinforcing rib, through hole and mounting rod, the reinforcing rib is fixedly connected between steel structure stand and concrete pole, the through hole is opened in the inner wall of reinforcing rib and the inner wall of concrete pole, and the mounting rod is threadedly connected in the inner wall of through hole.
[0011] Preferably, the inner wall of the reinforcing rib is provided with a bushing, and the threaded rod is threadedly connected in the inner wall of the bushing.
[0012] Preferably, the surface of the threaded rod is threadedly connected with a nut, and the inner wall of the steel structure stand is provided with a mounting groove.
[0013] Preferably, the mounting groove is sized to fit the reinforcing plate, the inner wall of the connecting frame and the inner wall of the concrete rod are threadedly connected with a limiting rod.
[0014] Preferably, the inner wall of the concrete rod is provided with a mounting hole sized to fit the pull rod.
[0015] Preferably, the inner wall of the connecting frame and the inner wall of the concrete rod are provided with a limiting hole, and the inner wall of the limiting hole is threadedly connected with a screw rod.
[0016] Preferably, the front side and the rear side of the connecting frame and the front side and the rear side of the steel structure column are threadedly connected with a fixing rod, and the reinforcing plate is clamped to the inner wall of the steel structure column.
[0017] Compared with the prior art, the present application has the following beneficial effects:
[0018] 1. The connecting structure inside the connecting frame, the assembling rod, the threaded rod and other components are used to clamp the steel structure column and the concrete rod by the connecting frame, and then fastened by the assembling rod and the threaded rod, thereby simplifying the connecting structure, reducing the installation difficulty, completing most of the installation steps by single person operation, and improving the installation efficiency.
[0019] 2. The pull rod and the tension spring provide certain elastic tension after connection, thereby enhancing the stability of the connection, and the design of the reinforcing rib and the reinforcing plate further improves the strength of the overall connection, reduces the risk of disconnection of the concrete rod due to cracks, and improves the practicality. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is the overall structure diagram of the convenient-to-install concrete steel structure connecting piece of the present application.
[0021] Figure 2 It is the local structure schematic diagram of the connecting structure of the present application.
[0022] Figure 3 It is the local structure schematic diagram of the connecting structure of the present application. Figure 2
[0023] Figure 4 It is the local structure schematic diagram of the connecting frame inner wall of the present application.
[0024] Figure 5 It is the local structure schematic diagram of the mounting mechanism of the present application.
[0025] In the figure, 1, connecting structure; 11, connecting frame; 12, limiting rod; 13, threaded rod; 14, assembling rod; 15, assembling hole; 16, threaded hole; 17, pull rod; 18, tension spring; 19, reinforcing plate; 2, mounting mechanism; 21, reinforcing rib; 22, through hole; 23, mounting rod; 24, nut; 3, steel structure column; 4, concrete rod; 5, screw rod; 6, mounting groove; 7, mounting hole. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0027] Please refer to Figures 1-5 The present application provides technical solutions:
[0028] A concrete steel structure connecting piece convenient to install, comprising a steel structure column 3, a concrete rod 4 fixedly connected to the left side of the steel structure column 3, and a connecting structure 1 fixedly connected to the right side of the steel structure column 3, wherein the bottom of the concrete rod 4 is fixedly connected to a mounting mechanism 2.
[0029] The connecting structure 1 comprises a connecting frame 11, a threaded rod 13, an assembling rod 14, an assembling hole 15, a threaded hole 16, a pull rod 17, a tension spring 18, and a reinforcing plate 19. The connecting frame 11 is clamped to the right side of the steel structure column 3 and the top of the concrete rod 4. The reinforcing plate 19 is fixedly connected to the left side of the connecting frame 11. The assembling hole 15 is formed in the inner wall of the connecting frame 11, the inner wall of the steel structure column 3, and the inner wall of the reinforcing plate 19. The assembling rod 14 is threadedly connected to the inner wall of the assembling hole 15. The threaded hole 16 is formed in the inner wall of the connecting frame 11 and the inner wall of the steel structure column 3. The threaded rod 13 is threadedly connected to the inner wall of the threaded hole 16. The pull rod 17 is movably connected to the inner wall of the connecting frame 11. The tension spring 18 is sleeved on the surface of the pull rod 17.
[0030] In the embodiment, the steel structure column 3 is connected with the concrete foundation, the concrete rod 4 and the steel structure column 3 are connected together through the connecting frame 11, the steel structure column 3, the connecting frame 11 and the reinforcing rib 21 are all connected together through the threaded rod 13, the steel structure column 3, the connecting frame 11 and the reinforcing plate 19 are all connected together through the assembling rod 14, the assembling rod 14 is installed through the assembling hole 15, the threaded rod 13 is installed through the threaded hole 16, the connecting frame 11 is clamped into the inner wall of the concrete rod 4 through the pull rod 17, the pull rod 17 is clamped through the tension spring 18, and the connecting effect of the steel structure column 3 and the connecting frame 11 is improved through the reinforcing plate 19.
[0031] Specifically, as shown in Figure 5 , the mounting mechanism 2 comprises a reinforcing rib 21, a through hole 22 and a mounting rod 23, the reinforcing rib 21 is fixedly connected between the steel structure column 3 and the concrete rod 4, the through hole 22 is arranged in the inner wall of the reinforcing rib 21 and the inner wall of the concrete rod 4, and the mounting rod 23 is threadedly connected in the inner wall of the through hole 22.
[0032] Specifically, as shown in Figure 4 , Figure 5 , the inner wall of the reinforcing rib 21 is provided with a plug hole, and the threaded rod 13 is threadedly connected in the inner wall of the plug hole.
[0033] Specifically, as shown in Figure 4 , Figure 5 , the surface of the threaded rod 13 is threadedly connected with a nut 24, and the inner wall of the steel structure column 3 is provided with a mounting groove 6.
[0034] In the embodiment, the reinforcing rib 21 is arranged to improve the stability of the connection between the steel structure column 3 and the concrete rod 4, the mounting rod 23 is arranged to be installed, the mounting rod 23 is arranged to install the reinforcing rib 21 to the bottom of the concrete rod 4, the plug hole is arranged to enable the threaded rod 13 to extend through the inner wall of the reinforcing rib 21, the nut 24 is arranged to control the tightness of the threaded rod 13, and the mounting groove 6 is arranged to enable the limiting rod 12 to pass through and install the reinforcing plate 19.
[0035] Specifically, as shown in Figure 2 , Figure 4 , the size of the mounting groove 6 is matched with the size of the reinforcing plate 19, and the inner wall of the connecting frame 11 and the inner wall of the concrete rod 4 are threadedly connected with the limiting rod 12.
[0036] Specifically, as shown in Figure 3 , the inner wall of the concrete rod 4 is provided with a mounting hole 7, and the size of the mounting hole 7 is matched with the size of the pull rod 17.
[0037] In this embodiment: by setting the limiting rod 12, the connecting frame 11 can be connected to the concrete rod 4 more stably, and by opening the mounting hole 7, the tie rod 17 can be inserted into the inner wall of the concrete rod.
[0038] Specifically, as shown in the figure Figure 3 As shown, limit holes are provided in the inner wall of the connecting frame 11 and the inside of the concrete rod 4, and a screw rod 5 is threadedly connected to the inner wall of the limit hole.
[0039] Specifically, such as Figure 1 , Figure 2 As shown, the front and rear sides of the connecting frame 11 and the front and rear sides of the steel structure column 3 are threaded with fixing rods, and the reinforcing plate 19 is snapped into the inner wall of the steel structure column 3.
[0040] In this embodiment: the screw 5 can be installed by setting the limiting hole, the connection strength between the connecting frame 11 and the concrete rod 4 can be improved by setting the screw 5, and the stability of the connecting frame 11 being stuck on the steel structure column 3 can be improved by setting it.
[0041] Working principle: When the user needs to install the connector, first install the installation mechanism 2 into the concrete foundation, then connect it to the concrete pole 4 through the reinforcing bar 21 to make the connector firmly connected to the concrete foundation. Then, snap the connecting frame 11 into the right side of the steel structure column 3 and the top of the concrete pole 4, screw the assembly rod 14 into the assembly hole 15 to initially fix the connecting frame 11, the steel structure column 3 and the reinforcing plate 19. Next, screw the threaded rod 13 into the threaded hole 16 and screw it into the insertion hole on the inner wall of the reinforcing bar 21. Tighten the nut 24 to further tighten the connection. At this time, the pull rod 17 is inserted into the installation hole 7 on the inner wall of the concrete pole 4, and the tension spring 18 provides elastic tension to enhance the connection stability. At the same time, screw in the limit rod 12, the screw rod 5 and the fixing rods on the front and rear sides of the connecting frame 11 and the steel structure column 3 to complete the installation of the entire connector.
[0042] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A concrete-steel structural connector for ease of installation comprising a steel structural column (3) characterised in that; The left side of the steel structure stand column (3) is fixedly connected with a concrete rod (4), the right side of the steel structure stand column (3) is fixedly connected with a connecting structure (1), and the bottom of the concrete rod (4) is fixedly connected with a mounting mechanism (2); The connecting structure (1) comprises a connecting frame (11), a threaded rod (13), an assembling rod (14), an assembling hole (15), a threaded hole (16), a pull rod (17), a tension spring (18) and a reinforcing plate (19), the connecting frame (11) is clamped on the right side of the steel structure stand column (3) and the top of the concrete rod (4), the reinforcing plate (19) is fixedly connected to the left side of the connecting frame (11), the assembling hole (15) is formed in the inner wall of the connecting frame (11), the inner wall of the steel structure stand column (3) and the inner wall of the reinforcing plate (19), the assembling rod (14) is screwed into the inner wall of the assembling hole (15), the threaded hole (16) is formed in the inner wall of the connecting frame (11) and the inner wall of the steel structure stand column (3), the threaded rod (13) is screwed into the inner wall of the threaded hole (16), and the pull rod (17) is movably connected to the inner wall of the connecting frame (11).
2. A concrete-to-steel connection for facilitating installation according to claim 1, wherein: The mounting mechanism (2) comprises a reinforcing rib (21), a through hole (22) and a mounting rod (23), the reinforcing rib (21) is fixedly connected between the steel structure stand column (3) and the concrete rod (4), the through hole (22) is formed in the inner wall of the reinforcing rib (21) and the inner wall of the concrete rod (4), and the mounting rod (23) is screwed into the inner wall of the through hole (22).
3. A concrete-to-steel connection for facilitating installation according to claim 2, wherein: The inner wall of the reinforcing rib (21) is provided with a bushing, and the threaded rod (13) is screwed into the inner wall of the bushing.
4. A concrete-to-steel connection for facilitating installation according to claim 1, wherein: The surface of the threaded rod (13) is screwed with a nut (24), and the inner wall of the steel structure stand column (3) is provided with a mounting groove (6).
5. A concrete-to-steel connection for facilitating installation according to claim 4, wherein: The size of the mounting groove (6) is matched with the size of the reinforcing plate (19), the inner wall of the connecting frame (11) and the inner wall of the concrete rod (4) are screwed with a limiting rod (12).
6. A concrete-to-steel connection for facilitating installation according to claim 1, wherein: The inner wall of the concrete rod (4) is provided with a mounting hole (7), and the size of the mounting hole (7) is matched with the size of the pull rod (17).
7. A concrete-to-steel connection for facilitating installation according to claim 1, wherein: The inner wall of the connecting frame (11) and the inside of the concrete rod (4) are provided with a limiting hole, and the inner wall of the limiting hole is screwed with a screw rod (5).
8. A concrete-to-steel connection for facilitating installation according to claim 1, wherein: The front side and the rear side of the connecting frame (11) and the front side and the rear side of the steel structure stand column (3) are screwed with a fixing rod, and the reinforcing plate (19) is clamped on the inner wall of the steel structure stand column (3).
Citation Information
Patent Citations
Connecting piece structure of steel structure column and concrete beam
CN214784825U