Steel structure net rack
By designing a steel structure space frame that includes a U-shaped frame and a fixed connection device, the transportation and installation problems of the spliced space frame were solved, achieving the effects of low material consumption, fast assembly and strong stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XUZHOU LITING GRID ENG CO LTD
- Filing Date
- 2025-05-08
- Publication Date
- 2026-04-10
AI Technical Summary
Existing spliced steel space frame structures suffer from problems such as complex structure, high material consumption, low installation efficiency, and insufficient stability during transportation and installation.
Design a steel structure space frame that includes two sets of upper and lower loop frames and a fixed connection device. The loop frame consists of horizontal and vertical frames. The stability is enhanced by inclined frames, and the connection is made by bolt groups to simplify the assembly process.
This resulted in a steel structure space frame that is low in material consumption, easy to assemble, and structurally stable, improving installation efficiency and overall stability and preventing breakage.
Smart Images

Figure CN224106587U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to steel structure net rack technical field, concretely refers to a steel structure net rack. BACKGROUND
[0002] Steel structure is the structure that is one of main building structure types by steel material composition. The top structure of coal storage shed, the top structure of greenhouse etc. are steel structure net racks. Steel structure net rack is mostly welded into shape, and the both sides of net rack are fixedly connected with side support structure through bolt and nut, and the whole type transportation process is inconvenient, and the installation difficulty is also bigger. In order to solve the difficulty of steel structure net rack transportation and installation, technical personnel developed spliced steel structure net rack, and the split type transportation is transported, and the on-site assembly, but this kind of spliced steel structure net rack still has many deficiencies in actual use, for example: (1) complex structure, more steel plates are used; (2) low installation efficiency; (3) structural stability needs to be improved. INVENTION CONTENTS
[0003] The utility model solves the above technical problem, and provides a steel structure net rack.
[0004] To solve the above technical problem, the technical scheme provided by the utility model is:
[0005] A steel structure net rack, comprising two groups of back-shaped frames arranged in upper and lower positions, one side of two back-shaped frames is provided with a connecting plate, and the other side of two back-shaped frames is provided with an inclined frame.
[0006] The back-shaped frame comprises a horizontal frame and a vertical frame arranged oppositely, and two groups of horizontal frames and vertical frames form a back-shaped structure.
[0007] A plurality of fixed connection devices are arranged between two back-shaped frames.
[0008] Preferably, the fixed connection device comprises a connecting frame for sliding connection of the horizontal frame, the upper end of the connecting frame is provided with a guide plate, the lower end of the guide plate is provided with a limiting plate, and the side of the connecting frame close to the limiting plate is provided with a supporting plate oppositely, and the supporting plate, the limiting plate, the guide plate and the connecting frame form a moving area for cooperation of horizontal frame sliding.
[0009] Preferably, a supporting frame is arranged oppositely between two horizontal frames, the cross section of the supporting frame is an inverted T-shaped structure, and the side surface of the supporting frame is provided with a back-shaped limiting frame for cooperation of the horizontal frame.
[0010] Preferably, two supporting frames and supporting plates are fixedly connected through a bolt set, the back-shaped limiting frame and the horizontal frame are fixedly connected through a bolt set, and the guide plate and the horizontal frame are fixedly connected through a bolt set.
[0011] Preferably, the lower end of the support frame is provided with a limiting rod, and the two ends of the limiting rod are connected with vertical frames respectively.
[0012] Preferably, the connecting plate is welded at two corners of the two U-shaped frames away from the inclined frame.
[0013] Preferably, one side of the inclined frame is fixedly connected with the horizontal frame through a bolt set and a guide plate, and the other side of the inclined frame is a bending structure inward and one vertical frame is connected in the bending structure.
[0014] With the above structure, the present application has the following advantages:
[0015] The present application connects two U-shaped frames together through the fixed connecting device, and is installed on the side surface through the inclined frame, thereby enhancing the stability; the whole steel structure net rack has low material consumption, is convenient to assemble, has high efficiency and high structural stability.
[0016] The above summary is only for the purpose of the description and is not intended to limit in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present application will be apparent from the drawings and the following detailed description. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.
[0018] Fig. 1 is a structural schematic diagram of the present application;
[0019] Fig. 2 is a structural schematic diagram of the fixed connecting device of the present application;
[0020] Fig. 3 is an explosion view of the structural schematic diagram of the present application.
[0021] As shown in the drawings: 1, U-shaped frame; 101, horizontal frame; 102, vertical frame; 2, inclined frame; 3, connecting plate; 4, fixed connecting device; 401, connecting frame; 402, guide plate; 403, limiting plate; 404, support plate; 405, support frame; 406, back type limiting frame; 5, moving area; 6, limiting rod. DETAILED DESCRIPTION
[0022] Embodiments of the present application are described below in detail, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only, for the purpose of explanation, and are not to be understood as limiting the present application.
[0023] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through intermediate medium, it can be internal communication of two elements or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0024] The utility model will be explained in further detail below in combination with the full text.
[0025] In combination with the drawings Figs. 1-3 A steel structure net rack, comprising two groups of meander frames 1, the two meander frames 1 are provided with connecting plates 3 on one side, the other side of the two meander frames 1 is provided with inclined frames 2, one side of the inclined frame 2 is fixedly connected with horizontal frames 101 through bolt sets and guide plates 402, the other side of the inclined frame 2 is inwardly bent structure and one vertical frame 102 is connected in it, the meander frame 1 comprises oppositely arranged horizontal frames 101 and vertical frames 102, and the two groups of horizontal frames 101 and vertical frames 102 form a meander structure, which plays a role in enhancing stability, the whole steel structure net rack has low material consumption, is convenient to assemble, has high efficiency, is strong in structural stability, the inclined frame 2 is integrally stamped structure, so that the stability of each component is improved, the breaking condition can be prevented, and the conversion of the inclined structure is realized, and the steel structure net rack can be applicable to various net rack structures.
[0026] In the specific implementation of the utility model, Fig. 2 And Fig. 3As shown, a plurality of sets of fixed connecting devices 4 are installed between the two U-shaped frames 1. The fixed connecting device 4 comprises a connecting frame 401 of a sliding connecting cross frame 101, a guide plate 402 is installed at the upper end of the connecting frame 401, a limiting plate 403 is installed at the lower end of the guide plate 402, a supporting plate 404 is oppositely arranged on the side of the connecting frame 401 close to the limiting plate 403, and the supporting plate 404, the limiting plate 403, the guide plate 402 and the connecting frame 401 form a moving area 5 for the sliding of the cross frame 101, a supporting frame 405 is oppositely installed between the two cross frames 101, the section of the supporting frame 405 is an inverted T-shaped structure, a U-shaped limiting frame 406 for the use of the cross frame 101 is installed on the side of the supporting frame 405, the two supporting frames 405 and the supporting plate 404 are fixedly connected through a bolt set, the U-shaped limiting frame 406 and the cross frame 101 are fixedly connected through a bolt set, the guide plate 402 and the cross frame 101 are fixedly connected through a bolt set, and the cross frame 101, the guide plate 402, the supporting plate 404, the supporting frame 405 and the U-shaped limiting frame 406 are all provided with through holes matched with the bolt set for fixed connection. When in use, first, the two supporting frames 405 are installed on one side of the supporting plate 404 through a bolt set respectively, the cross frame 101 passes through the U-shaped limiting frame 406, and then is fixedly connected through a bolt set, the cross frame 101 of the other set of U-shaped frames 1 passes through the moving area 5, and then is fixedly connected through a bolt set, so that the fixing effect is achieved.
[0027] The lower end of the supporting frame 405 is provided with a limiting rod 6, and the two ends of the limiting rod 6 are connected with vertical frames 102 respectively.
[0028] The connecting plate 3 is welded at the two corners of the two U-shaped frames 1 away from the inclined frame 2, so as to achieve the effects of protection and connection.
[0029] Working principle of the utility model:
[0030] When in use, first, the two supporting frames 405 are installed on one side of the supporting plate 404 through a bolt set respectively, the cross frame 101 passes through the U-shaped limiting frame 406, and then is fixedly connected through a bolt set, the cross frame 101 of the other set of U-shaped frames 1 passes through the moving area 5, and then is fixedly connected through a bolt set, so that the fixing effect is achieved.
[0031] The above has described the utility model and its implementation mode, and this description is not restrictive, and the shown in the full text is only one of the implementation modes of the utility model, and the actual structure is not limited thereto. In general, if a person skilled in the art is inspired thereby, without departing from the creative purpose of the utility model, similar structural modes and embodiments are not creatively designed, which should belong to the protection scope of the utility model.
Claims
1. A steel structural grid, characterized by, The application discloses a frame (1) which comprises two groups of frames (1), one side of the two frames (1) is provided with a connecting plate (3), and the other side of the two frames (1) is provided with an inclined frame (2). The frame (1) comprises a horizontal frame (101) and a vertical frame (102) which are oppositely arranged, and two groups of the horizontal frame (101) and the vertical frame (102) form a frame structure. A plurality of fixing connecting devices (4) are arranged between the two frames (1).
2. The steel structure space truss according to claim 1, characterized in that: The fixing connecting device (4) comprises a connecting frame (401) which is used for slidingly connecting the horizontal frame (101), the upper end of the connecting frame (401) is provided with a guide plate (402), the lower end of the guide plate (402) is provided with a limiting plate (403), and the side of the connecting frame (401) which is close to the limiting plate (403) is oppositely provided with a supporting plate (404), and the supporting plate (404), the limiting plate (403), the guide plate (402) and the connecting frame (401) form a moving area (5) which is used for slidingly connecting the horizontal frame (101).
3. The steel structure space truss according to claim 2, characterized in that: The supporting frame (405) is oppositely arranged between the two horizontal frames (101), the section of the supporting frame (405) is an inverted T-shaped structure, and the side of the supporting frame (405) is provided with a frame-shaped limiting frame (406) which is used in cooperation with the horizontal frame (101).
4. The steel structure space truss according to claim 3, characterized in that: The two supporting frames (405) and the supporting plate (404) are fixedly connected through a bolt group, the frame-shaped limiting frame (406) and the horizontal frame (101) are fixedly connected through a bolt group, and the guide plate (402) and the horizontal frame (101) are fixedly connected through a bolt group.
5. The steel structure space truss according to claim 3, characterized in that: The lower end of the supporting frame (405) is provided with a limiting rod (6), and the two ends of the limiting rod (6) are connected with the vertical frame (102) respectively.
6. The steel structure space truss according to claim 1, characterized in that: The connecting plate (3) is welded at the two corners of the two frames (1) which are away from the inclined frame (2).
7. The steel structure space truss according to claim 2, characterized in that: One side of the inclined frame (2) is fixedly connected with the horizontal frame (101) through a bolt group and the guide plate (402), and the other side of the inclined frame (2) is a bending structure which is inwardly bent, and one vertical frame (102) is connected in the bending structure.