Steel structure butt joint device for steel structure construction
Patent Information
- Application Number
- CN202521190912.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-11
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-06-11
AI Technical Summary
[0003]现有技术中钢结构之间对接一般通过焊接的方式进行连接,但是,连接点单一,影响结构安全性
[0015]与现有技术相比,本实用新型提供了一种钢结构施工用钢结构对接装置,具备以下有益效果:
Smart Images

Figure CN224647867U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building engineering technology, specifically to a steel structure docking device for steel structure construction. Background Technology
[0002] In the field of construction engineering, steel structures are widely used in high-rise buildings, bridges, factories, and other structures due to their advantages such as high strength, light weight, and fast construction speed. However, during the construction of steel structures, the connection between steel components is a crucial link in ensuring the overall structural stability and safety.
[0003] In existing technologies, steel structures are generally connected by welding. However, this results in a single connection point, which affects structural safety.
[0004] Therefore, we propose a steel structure docking device for steel structure construction. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] To address the shortcomings of existing technologies, this utility model provides a steel structure docking device for steel structure construction, which has advantages such as facilitating the addition of connection points and improving docking stability, and can effectively solve the problems in the background technology.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a steel structure docking device for steel structure construction, comprising a connecting arm, a first connecting head, a second connecting head, a first connecting ear plate, and a second connecting ear plate. The first connecting ear plate and the second connecting ear plate have the same structure. First mounting holes are provided at both the upper and lower ends of one side of the outer surface of the first and second connecting ear plates, and the first mounting holes penetrate to the other side of the outer surface of the first connecting ear plate. The second connecting head is fixed to the lower end of the outer surface of the connecting arm. The first connecting head is located at the upper end of the connecting arm. A slot is provided at the front end of the upper end of the outer surface of the connecting arm. A plug-in arm is fixedly installed at the front end of the lower end of the outer surface of the first connecting head. Third mounting holes are provided at equal intervals on one side of the outer surface of the plug-in arm, and the third mounting holes penetrate to the other side of the outer surface of the plug-in arm. Second mounting holes are provided on one side of the outer surface of both the first and second connecting heads, and the second mounting holes penetrate to the other side of the outer surface of the first and second connecting heads. Connecting grooves are provided on the upper end of the outer surface of the first connecting head and the lower end of the outer surface of the second connecting head.
[0009] Preferably, a groove is formed in the middle of the outer surface of the rear end of the connecting arm.
[0010] Preferably, a first bolt is provided between the first connecting ear plate and the first connecting head, and between the second connecting ear plate and the second connecting head. The first connecting ear plate is connected to the first connecting head by the first bolt, and the second connecting ear plate is connected to the second connecting head by the first bolt.
[0011] Preferably, a second bolt is provided between the connecting arm and the plug-in arm, and the connecting arm is connected to the plug-in arm by the second bolt.
[0012] Preferably, the outer wall of the plug arm is slidably connected to the slot.
[0013] Preferably, the outer wall of one side of the first connecting ear plate and the second connecting ear plate is inserted into the connecting groove.
[0014] (III) Beneficial Effects
[0015] Compared with the prior art, this utility model provides a steel structure docking device for steel structure construction, which has the following beneficial effects:
[0016] 1. This steel structure connection device for steel structure construction facilitates connection between two sets of steel structures, increases connection points, and enhances the stability of steel structure connection.
[0017] 2. This steel structure connection device for steel structure construction has an adjustable length, which improves stability during use. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of a steel structure docking device for steel structure construction according to this utility model.
[0019] Figure 2 This is a schematic diagram of the first connecting lug plate in a steel structure docking device for steel structure construction according to this utility model.
[0020] Figure 3 This is a partial structural schematic diagram of a steel structure docking device for steel structure construction according to the present invention.
[0021] Figure 4 This utility model relates to a steel structure docking device for steel structure construction. Figure 3 Side view of the structure.
[0022] Figure 5 This is a schematic diagram of the structure of a steel structure connection device for steel structure construction after it is connected to an external steel structure.
[0023] In the diagram: 1. Connecting arm; 2. First connector; 3. Second connector; 4. First connecting ear plate; 5. Second connecting ear plate; 6. Connecting groove; 7. Groove; 8. First mounting hole; 9. Second mounting hole; 10. Insertion arm; 11. Slot; 12. Third mounting hole. Detailed Implementation
[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0025] This embodiment is a steel structure docking device for steel structure construction.
[0026] like Figure 1-5 As shown, the device includes a connecting arm 1, a first connecting head 2, a second connecting head 3, a first connecting ear plate 4, and a second connecting ear plate 5. The first connecting ear plate 4 and the second connecting ear plate 5 have the same structure. First mounting holes 8 are provided at both the upper and lower ends of one side of the outer surface of the first connecting ear plate 4 and the second connecting ear plate 5, extending through to the other side of the outer surface of the first connecting ear plate 4. The second connecting head 3 is fixed to the lower outer surface of the connecting arm 1, and the first connecting head 2 is located at the upper end of the connecting arm 1. A [missing information - likely a design feature] is provided at the front end of the upper outer surface of the connecting arm 1. The slot 11 has a plug arm 10 fixedly installed on the front end of the lower outer surface of the first connector 2. The plug arm 10 has a third mounting hole 12 evenly spaced on one side of its outer surface. The third mounting hole 12 extends to the other side of the outer surface of the plug arm 10. The first connector 2 and the second connector 3 each have a second mounting hole 9 on one side of their outer surfaces. The second mounting hole 9 extends to the other side of their outer surfaces. The upper outer surface of the first connector 2 and the lower outer surface of the second connector 3 each have a connecting groove 6.
[0027] A groove 7 is provided in the middle of the outer surface of the rear end of the connecting arm 1; a first bolt is provided between the first connecting ear plate 4 and the first connecting head 2, and between the second connecting ear plate 5 and the second connecting head 3. The first connecting ear plate 4 is connected to the first connecting head 2 by the first bolt, and the second connecting ear plate 5 is connected to the second connecting head 3 by the first bolt; a second bolt is provided between the connecting arm 1 and the plug-in arm 10. The outer wall of the plug-in arm 10 is slidably connected to the slot 11; the outer wall of one side of the first connecting ear plate 4 and the second connecting ear plate 5 is plugged into the connecting groove 6.
[0028] It should be noted that this utility model is a steel structure docking device for steel structure construction, as shown in the attached instruction manual. Figure 5As shown, the first connecting ear plate 4 is welded to the upper steel structure, and the second connecting ear plate 5 is welded to the lower steel structure. Then, the connecting arm 1 is installed, the first connecting head 2 is installed on the outer wall of the first connecting ear plate 4, and the second connecting head 3 is installed on the outer wall of the second connecting ear plate 5. Then, the first connecting head 2 and the first connecting ear plate 4, and the second connecting ear plate 5 and the second connecting head 3 are connected by bolts. The distance between the first connecting head 2 and the second connecting head 3 can be adjusted to improve applicability. The position of the plug arm 10 in the slot 11 is adjusted and then fixed by bolts to achieve fixation. The docking device is fixed between the two sets of steel structures to improve the strength of the steel structure connection.
[0029] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A steel structure connection device for steel structure construction, comprising a connecting arm (1), a first connecting head (2), a second connecting head (3), a first connecting lug (4), and a second connecting lug (5), characterized in that: The first connecting ear plate (4) and the second connecting ear plate (5) have the same structure. The first connecting ear plate (4) and the second connecting ear plate (5) have first mounting holes (8) at both ends of the outer surface of one side. The first mounting holes (8) extend to the outer surface of the other side of the first connecting ear plate (4). The second connecting head (3) is fixed to the lower outer surface of the connecting arm (1). The first connecting head (2) is located at the upper end of the connecting arm (1). The front end of the upper outer surface of the connecting arm (1) has a slot (11). The front end of the lower outer surface of the first connecting head (2) has a slot (11). A plug arm (10) is fixedly installed at one end. A third mounting hole (12) is provided at equal intervals on one side of the outer surface of the plug arm (10). The third mounting hole (12) extends to the other side of the outer surface of the plug arm (10). A second mounting hole (9) is provided on one side of the outer surface of the first connector (2) and the second connector (3). The second mounting hole (9) extends to the other side of the outer surface of the first connector (2) and the second connector (3). A connecting groove (6) is provided on the upper outer surface of the first connector (2) and the lower outer surface of the second connector (3).
2. The steel structure connection device for steel structure construction according to claim 1, characterized in that: A groove (7) is provided in the middle of the outer surface of the rear end of the connecting arm (1).
3. A steel structure connection device for steel structure construction according to claim 2, characterized in that: First bolts are provided between the first connecting ear plate (4) and the first connecting head (2), and between the second connecting ear plate (5) and the second connecting head (3). The first connecting ear plate (4) is connected to the first connecting head (2) by the first bolts, and the second connecting ear plate (5) is connected to the second connecting head (3) by the first bolts.
4. A steel structure connection device for steel structure construction according to claim 3, characterized in that: A second bolt is provided between the connecting arm (1) and the plug arm (10), and the connecting arm (1) is connected to the plug arm (10) by the second bolt.
5. A steel structure connection device for steel structure construction according to claim 4, characterized in that: The outer wall of the plug arm (10) is slidably connected to the slot (11).
6. A steel structure connection device for steel structure construction according to claim 5, characterized in that: The outer wall of one side of the first connecting ear plate (4) and the second connecting ear plate (5) is inserted into the connecting groove (6).