Oblique crossing steel frame structure for building
By using an X-shaped fitting and a tension spring plug-in structure, the problem of unstable connection of the skewed steel frame is solved, achieving a safe and reliable connection effect and improving the stability and safety of the skewed steel frame used in construction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2026-03-31
AI Technical Summary
When installing oblique steel frames on the outside of high-rise buildings, the strength and stability of the joints are insufficient, which leads to an increased risk of collapse as the height increases, resulting in significant safety hazards and poor overall performance.
The pipe fittings and clamps are connected by an X-shaped pipe and a tension spring. The limiting parts of the first and second inclined pipes are arranged in a ring to ensure a secure connection and to prevent loosening by using a tensioning effect.
This achieves a reliable connection between pipes, ensuring safety and stability, avoiding the risk of loosening, and improving the overall safety and practicality of the structure.
Smart Images

Figure CN224063654U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of engineering machinery technology, and more specifically, it relates to a diagonal steel frame structure for construction. Background Technology
[0002] With the continuous development of modern technology, office building exteriors are gradually being replaced by glass curtain walls. This involves placing orthogonal or oblique steel frames on the exterior of high-rise buildings without walls, and then covering the open areas with glass panels to achieve wind and rain protection. When placing oblique steel frames on the exterior of high-rise buildings, high requirements are placed on the connection strength and stability of the intersections; otherwise, the risk of collapse increases with the height of the frame, posing significant safety hazards and resulting in poor overall performance. Therefore, this utility model proposes an oblique steel frame structure for buildings. Utility Model Content
[0003] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a diagonal steel frame structure for building, which has the characteristics of convenient connection and safe and stable operation.
[0004] To solve the above-mentioned technical problems, the purpose of this utility model is achieved as follows: The utility model relates to a diagonal steel frame structure for building, including an X-shaped pipe fitting. The waist of the X-shaped pipe fitting is provided with a first pipe clamp. The left and right sides of the first pipe clamp are respectively provided with first wing plates. The first wing plates are provided with first spring mounting holes. Each X-shaped pipe fitting is matched with two second pipe clamps arranged vertically. The second pipe clamps are provided with two pipe mounting holes. The left and right sides of the second pipe clamps are respectively provided with second wing plates. The second wing plates are provided with second spring mounting holes. A tension spring is provided between the first wing plate and the second wing plate on the same side, with one end connected to the first spring mounting hole and the other end connected to the second spring mounting hole.
[0005] The present invention is further configured such that: the X-shaped pipe fitting includes an integral first inclined pipe and a separate second inclined pipe, the second inclined pipe is welded to the first inclined pipe, a first inner pipe is inserted inside the first inclined pipe, the length of the first inner pipe is less than the length of the first inclined pipe, and a first limiting part is provided at both ends of the first inner pipe on the first inclined pipe; a second inner pipe is inserted inside the second inclined pipe, the length of the second inner pipe is less than the length of the second inclined pipe, and a second limiting part is provided at both ends of the second inner pipe on the second inclined pipe.
[0006] The present invention is further configured such that: the first limiting part is arranged in a ring array around the axis of the first inclined tube; and the second limiting part is arranged in a ring array around the axis of the second inclined tube.
[0007] The present invention is further configured such that the included angle between the first inclined tube and the second inclined tube is 25° to 45°.
[0008] The present invention is further configured such that the included angle between the first inclined tube and the second inclined tube is 35°.
[0009] In summary, the present invention has the following beneficial effects: The oblique steel frame structure for building construction involved in the present invention adopts a plug-in structure to realize the connection function between pipes, and is equipped with pipe clamps that pull each other, so that the plugged pipes are tightened together, the connection is reliable and does not loosen, the use is safe and stable, the overall function is perfect, and the practicality is strong. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0011] Figure 2 This is a partial structural schematic diagram of the present invention. Detailed Implementation
[0012] To enable those skilled in the art to better understand the technical solution of this utility model, the preferred embodiments of this utility model are described below in conjunction with specific examples. However, it should be understood that these descriptions are only for further illustrating the features and advantages of this utility model, and not for limiting the patent claims of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this utility model.
[0013] The present invention will be further described below with reference to the accompanying drawings and preferred embodiments.
[0014] Example 1
[0015] See Figure 1 and Figure 2 As shown, the oblique steel frame structure for building involved in this embodiment includes an X-shaped pipe fitting 1. A first pipe clamp 2 is provided at the waist of the X-shaped pipe fitting 1. First wing plates 3 are provided on the left and right sides of the first pipe clamp 2. First spring mounting holes 4 are provided on the first wing plates 3. Each X-shaped pipe fitting 1 is matched with two second pipe clamps 5 arranged vertically. Two pipe mounting holes 6 are provided on the second pipe clamps 5. Second wing plates 7 are provided on the left and right sides of the second pipe clamp 5. Second spring mounting holes 8 are provided on the second wing plates 7. A tension spring 9 is provided between the first wing plate 3 and the second wing plate 7 on the same side, with one end connected to the first spring mounting hole and the other end connected to the second spring mounting hole.
[0016] Furthermore, the X-shaped tube 1 includes an integral first inclined tube 101 and a separate second inclined tube 102. The second inclined tube 102 is welded to the first inclined tube 101. A first inner tube 103 passes through the first inclined tube 101. The length of the first inner tube 103 is less than the length of the first inclined tube 101. The two ends of the first inner tube 103 are respectively provided with a first limiting part 104 on the first inclined tube. A second inner tube 105 passes through the second inclined tube 102. The length of the second inner tube 105 is less than the length of the second inclined tube 102. The two ends of the second inner tube 105 are respectively provided with a second limiting part 106 on the second inclined tube.
[0017] Furthermore, the angle between the first inclined tube 101 and the second inclined tube 102 is 35°.
[0018] In this embodiment, a diagonal steel frame structure is first arranged between four intersecting pipes. Then, two of the pipes are inserted into the first diagonal pipe 101 until they abut against the first inner pipe 103. The other two pipes are inserted into the second diagonal pipe 102 until they abut against the second inner pipe 105. Then, two second pipe clamps 5 are arranged and installed to fix the second pipe clamps 5 to the pipes inserted into the diagonal steel frame. Finally, a pull spring 9 is used to connect the second pipe clamps 5 and the first pipe clamps 2 to achieve a traction effect and prevent the pipes inserted into the diagonal steel frame from coming loose.
[0019] Example 2
[0020] See Figure 1 and Figure 2 As shown, the oblique steel frame structure for building involved in this embodiment is further configured, based on embodiment 1, with the first limiting part 104 arranged in a ring array around the axis of the first oblique tube; and the second limiting part 106 arranged in a ring array around the axis of the second oblique tube.
[0021] In this embodiment, by setting the first limiting part 104 to be arranged in a ring array around the axis of the first inclined tube, the two ends of the first inner tube 103 are fixed firmly and do not move along the axial direction; by setting the second limiting part 106 to be arranged in a ring array around the axis of the second inclined tube, the two ends of the second inner tube 105 are fixed firmly and do not move along the axial direction.
[0022] The oblique steel frame structure for building involved in this utility model adopts a plug-in structure to realize the connection function between pipes, and is equipped with pipe clamps that pull each other together, so that the plugged pipes are tightened together, the connection is reliable and does not loosen, the use is safe and stable, the overall function is complete, and the practicality is strong.
[0023] Unless otherwise specified, in this utility model, terms such as "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the actual orientation or positional relationship shown. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe orientation or positional relationships in this utility model are for illustrative purposes only and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood in conjunction with the embodiments and according to the specific circumstances.
[0024] Unless otherwise expressly specified and limited, the terms "set up," "connected," and "linked" in this utility model should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0025] The preferred embodiments of this utility model have been described in detail above. It should be understood that those skilled in the art can make numerous modifications and variations based on the concept of this utility model without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of this utility model through logical analysis, reasoning, or limited experimentation on the basis of existing technology should be within the scope of protection defined by the claims.
Claims
1. A diagonal steel frame structure for building construction, characterized in that, The X-shaped pipe fitting comprises a waist portion provided with a first pipe clamp, and first wing plates arranged on the left and right sides of the first pipe clamp, and first spring mounting holes formed in the first wing plates; each X-shaped pipe fitting is matched with two second pipe clamps arranged in an up-down manner, and two pipeline mounting holes are formed in the second pipe clamps; second wing plates are arranged on the left and right sides of the second pipe clamps, and second spring mounting holes are formed in the second wing plates; a tensile spring is arranged between the first wing plates and the second wing plates on the same side, and one end of the tensile spring is connected with the first spring mounting hole and the other end of the tensile spring is connected with the second spring mounting hole.
2. The diagonal steel frame structure for a building according to claim 1, wherein The X-shaped pipe fitting comprises an integral first inclined pipe and a split second inclined pipe, the second inclined pipe is welded to the first inclined pipe, a first inner pipe is arranged in the first inclined pipe, the length of the first inner pipe is less than the length of the first inclined pipe, two ends of the first inner pipe are respectively provided with first limiting portions arranged on the first inclined pipe, and a second inner pipe is arranged in the second inclined pipe, the length of the second inner pipe is less than the length of the second inclined pipe, and two ends of the second inner pipe are respectively provided with second limiting portions arranged on the second inclined pipe.
3. The diagonal steel frame structure for a building according to claim 2, wherein The first limiting portions are arranged in an annular array around the axis of the first inclined pipe; and the second limiting portions are arranged in an annular array around the axis of the second inclined pipe.
4. The diagonal steel frame structure for a building according to claim 3, wherein The included angle between the first inclined pipe and the second inclined pipe is 25° to 45°.
5. The diagonal steel frame structure for a building according to claim 4, wherein The included angle between the first inclined pipe and the second inclined pipe is 35°.