Space truss compression rod assembly type reinforcing structure

Abstract

The embodiment of the utility model provides a space truss compression rod assembly type reinforcing structure, and relates to the technical field of building structure engineering. The space truss compression rod piece assembly type reinforcing structure comprises a plurality of arc-shaped plates, reinforcing rib plates are arranged on the outer side faces of the arc-shaped plates, and the arc-shaped plates jointly form a reinforcing sleeve arranged outside a to-be-reinforced rod piece in a sleeving mode. A plurality of locking hoops are arranged outside the reinforcing sleeve in the axial direction. The locking clamp comprises a hooping plate located between every two adjacent reinforcing rib plates, each hooping plate comprises an arc-shaped part, connecting parts are arranged at the two ends of each arc-shaped part respectively, and the reinforcing rib plates are clamped between the connecting parts of the two hooping plates and fixedly connected through bolt assemblies. According to the fabricated reinforcing structure for the compression rod piece of the space truss, the mechanical and fabricated reinforcing mode of the compression rod piece of the space truss is achieved, the reinforcing effect can be guaranteed, construction is rapid, and the influence on normal production of enterprises can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of building structure engineering, in particular to an assembled reinforcement structure of a space grid compression rod. Background Art

[0002] The grid structure is a grid-like structure system composed of many rods arranged according to a certain rule and connected by nodes. It has the characteristics of high-order static indeterminacy and spatial force. At present, the most widely used grid canopy project for gas stations in various regions of China is the grid structure. In recent years, due to the frequent occurrence of natural disasters (such as rare snowstorms and rainstorms, etc.), many collapse and damage accidents of grid canopies of gas stations have occurred in my country. Although these collapse accidents mostly occurred in small and medium-sized grid structures, the economic losses and subsequent impacts caused by them are very huge.

[0003] At present, most of the grid structures of gas stations across my country have been in use for a long time and are in a state of disrepair. In addition, these structures are often built without design drawings, with shoddy work and no supervision. Coupled with the erosion of the external environment for a long time, most grid structures have suffered a certain degree of damage and destruction, and the safety of the structure cannot be guaranteed.

[0004] In addition, photovoltaic power generation has significant energy, environmental protection and economic benefits, and is one of the best green energy sources. According to the research results of the World Wildlife Fund (WWF): in terms of the effect of reducing carbon dioxide emissions, installing a 1 square meter photovoltaic power generation system is equivalent to planting 100 square meters of trees, which is one of the effective means to achieve the "double carbon" goal. Therefore, grid sheds in gas stations across my country have also begun to install photovoltaic power generation devices. In order to ensure the safety of the structure, the grid shed needs to be reinforced before installing the photovoltaic power generation device to improve its bearing capacity. Utility Model Content

[0005] In response to the above problems, the present application provides an assembled reinforcement structure for spatial truss compressive members, which realizes a mechanized and assembled reinforcement method for spatial truss compressive members, which not only ensures the reinforcement effect, but also speeds up the construction and reduces the impact on the normal production of the enterprise.

[0006] The technical solution adopted by the utility model to solve its technical problems is:

[0007] A space grid compression rod assembly reinforcement structure, comprising a plurality of arc-shaped plates located outside the rod to be reinforced, wherein the outer surface of the arc-shaped plates is provided with a reinforcing rib plate, and the plurality of arc-shaped plates together form a reinforcing sleeve sleeved outside the rod to be reinforced;

[0008] The outside of the reinforcement sleeve is provided with a plurality of locking clamps along the axial direction;

[0009] The locking clamp includes a clamping plate located between two adjacent reinforcing ribs, the clamping plate includes an arc-shaped portion, and connecting portions are respectively provided at both ends of the arc-shaped portion. The reinforcing rib is clamped between the connecting portions of the two clamping plates and is connected and fixed by a bolt assembly.

[0010] Furthermore, the reinforcement sleeve is composed of two arc-shaped plates with a semicircular cross-section.

[0011] Furthermore, the arc-shaped plate is symmetrical with respect to the reinforcing rib.

[0012] Furthermore, a gasket is provided between the reinforcement sleeve and the rod to be reinforced.

[0013] Furthermore, a rubber pad is arranged on the inner side wall of the arc-shaped plate, and a plurality of rubber pads together form the liner.

[0014] Furthermore, the rubber pad is fixed on the inner wall of the arc plate by gluing.

[0015] Furthermore, the gap between the reinforcement sleeve and the welding ball is sealed by caulking glue.

[0016] Furthermore, the gap between two adjacent arc-shaped plates is sealed by caulking glue.

[0017] Furthermore, the thickness of the reinforcing rib plate gradually decreases in a direction away from the arc-shaped plate, and the mounting hole provided on the reinforcing rib plate for accommodating the bolt assembly is an oblong hole.

[0018] Furthermore, the pressing surface of the connecting portion of the clamping plate is an inclined surface matching the reinforcing rib.

[0019] The beneficial effects of the utility model are:

[0020] The embodiment of the present application provides a space grid compression rod assembly reinforcement structure, which is provided with a reinforcement sleeve on the outside of the rod to be reinforced by splicing arc plates, and the reinforcement sleeve is locked and fixed by a locking clamp. In this way, not only can the original space grid be reinforced, but the reinforcement process is also a completely mechanized and assembled reinforcement method, which is fast in construction, can effectively shorten the construction period, and reduce the impact on the normal production and operation activities of the enterprise.

[0021] In addition, the spatial grid compression rod assembly reinforcement structure provided in the embodiment of the present application does not require any welding operations during the construction process, which not only avoids welding pollution and saves energy and is environmentally friendly, but also does not require the use of fire during the installation process. It can meet the construction requirements of special occasions such as gas stations and ensure construction safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A front view of a space grid compression rod assembly reinforcement structure provided in an embodiment of the present application;

[0023] Figure 2 for Figure 1 A schematic diagram of the enlarged structure of part A;

[0024] Figure 3 for Figure 1 AA section view in.

[0025] In the figure: 11, the rod to be reinforced; 12, the welding ball;

[0026] 21. arc-shaped plate; 211. reinforcing rib plate; 2111. mounting hole; 22. rubber pad; 23. locking clamp; 231. clamping plate; 2311. arc-shaped portion; 2312. connecting portion; 232. bolt assembly; 24. caulking glue. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be described in detail below in conjunction with the drawings in the embodiments of the present application, and the described embodiments are only part of the embodiments of the present application, not all of the embodiments. All other embodiments obtained by those skilled in the art without creative work on the basis of the embodiments of the present application shall belong to the protection scope of the present application.

[0028] like Figure 1 , Figure 2 and Figure 3 As shown, a spatial grid compression member assembly reinforcement structure includes a plurality of arc plates 21 wrapped around the outside of the member to be reinforced 11, and the plurality of arc plates 21 together form a reinforcement sleeve sleeved outside the member to be reinforced 11, and the reinforcement sleeve is coaxially arranged with the member to be reinforced 11. A reinforcing rib 211 extending in the axial direction is provided on the outer side surface of each of the arc plates 21, and the plurality of reinforcing ribs 211 are radially arranged around the axis of the reinforcing sleeve. That is, the center plane of the reinforcing rib 211 passes through the axis of the reinforcing sleeve.

[0029] A plurality of locking clamps 23 are axially arranged on the outside of the reinforcement sleeve.

[0030] The locking clamp 23 includes a clamping plate 231 located between two adjacent reinforcing ribs 211, and the clamping plate 231 includes an arc portion 2311, and the two ends of the arc portion 2311 are respectively provided with connecting portions 2312. The reinforcing rib 211 is clamped between the connecting portions 2312 of the two clamping plates 231, and is connected and fixed by a bolt assembly 232. Under the connecting action of the clamping plates 231, a plurality of the arc plates 21 are connected as a whole, and are sleeved on the outside of the rod 11 to be reinforced, so as to realize the connection and fixation between the reinforcement sleeve and the rod 11 to be reinforced.

[0031] The reinforcement ribs 211 are provided to improve the structural strength of the reinforced sleeve, thereby improving the reinforcement effect of the reinforced structure.

[0032] As a specific implementation, the reinforcement sleeve described in this embodiment is composed of two arc-shaped plates 21 with a semicircular cross-section.

[0033] As a specific implementation, in this embodiment, a plurality of locking clamps 23 disposed outside the reinforcement sleeve are evenly arranged along the axial direction.

[0034] Furthermore, if Figure 1 , Figure 2 and Figure 3 As shown, a rubber pad 22 is provided between the reinforcement sleeve and the rod 11 to be reinforced.

[0035] As a specific implementation, in this embodiment, rubber pads 22 are provided on the inner walls of several of the arc plates 21. When several of the arc plates 21 are installed on the rod to be reinforced 11 through the locking clamps 23, the several rubber pads 22 together form a gasket with an annular structure that is coaxially arranged with the rod to be reinforced 11, and is located between the reinforcement sleeve and the rod to be reinforced 11.

[0036] Furthermore, for the convenience of installation, the rubber pad 22 is fixed on the inner wall of the arc plate 21 by gluing.

[0037] Furthermore, the gap between the reinforcement sleeve and the welding ball 12 is sealed by a caulking glue 24 .

[0038] Furthermore, the gap between two adjacent arc-shaped plates 21 extending along the axial direction is sealed by a caulking glue 24 .

[0039] By sealing the gap between the reinforcement sleeve and the welding ball 12 and the gap between two adjacent arc-shaped plates 21, the corrosion resistance of the reinforcement structure can be improved, and rainwater and the like can be prevented from entering the reinforcement structure through the gaps to cause corrosion damage.

[0040] Furthermore, if Figure 2 and Figure 3 As shown, the thickness of the reinforcing rib 211 gradually decreases in the direction away from the arc plate 21, that is, the reinforcing rib 211 is a wedge-shaped structure with a small thickness at the outer end and a large thickness at the inner end (the end away from the arc plate 21 is the outer end), and the mounting hole 2111 provided on the reinforcing rib 211 for accommodating the bolt assembly 232 is an oblong hole. When the connecting portion 2312 of the two clamping plates 231 presses the reinforcing rib 211 inwardly (the side facing the reinforcing rib 211 is the inner side) under the locking action of the bolt assembly 232, the extrusion force F is converted into an inward pressing force N of the arc plate 21, so that the arc plate 21 is pressed against the rod 11 to be reinforced. In this way, the reinforcing sleeve and the rod 11 to be reinforced can be tightly connected to form a whole.

[0041] Furthermore, if Figure 2 and Figure 3 As shown, the pressing surface of the connection part 2312 of the clamping plate 231 is an inclined surface matched with the reinforcing rib 211. The pressing surfaces of the connection part 2312 located on both sides of the reinforcing rib 211 together form a clamping groove of a wedge-shaped structure.

[0042] Furthermore, the arc-shaped plate 21 is symmetrical with respect to the reinforcing rib 211 .

[0043] Other embodiments obtained by those skilled in the art by combining, splitting, reorganizing, etc. the embodiments of the present application on the basis of the embodiments provided in the present application do not exceed the protection scope of the present application.

[0044] The above specific implementation methods have detailed the purpose, technical solutions and beneficial effects of the embodiments of the present application. The above are only specific implementation methods of the embodiments of the present application and are not used to limit the protection scope of the embodiments of the present application. That is, any modifications, equivalent substitutions, improvements, etc. made on the basis of the embodiments of the present application should be included in the protection scope of the embodiments of the present application.

Claims

1. A space grid compression rod assembly reinforcement structure, characterized in that: It comprises a plurality of arc-shaped plates (21) located outside the rod (11) to be reinforced, a reinforcing rib (211) is arranged on the outer side of the arc-shaped plates (21), and the plurality of arc-shaped plates (21) together form a reinforcing sleeve sleeved outside the rod (11) to be reinforced; A plurality of locking clamps (23) are axially arranged on the outside of the reinforcement sleeve; The locking clamp (23) comprises a clamping plate (231) located between two adjacent reinforcing ribs (211), the clamping plate (231) comprises an arc-shaped portion (2311), and connecting portions (2312) are respectively provided at both ends of the arc-shaped portion (2311), and the reinforcing rib (211) is clamped between the connecting portions (2312) of the two clamping plates (231) and connected and fixed by a bolt assembly (232).

2. The space grid compression rod assembly reinforcement structure according to claim 1, characterized in that: The reinforcement sleeve is composed of two arc-shaped plates (21) with semicircular cross-sections.

3. The space grid compression rod assembly reinforcement structure according to claim 1, characterized in that: The arc-shaped plate (21) is symmetrical with respect to the reinforcing rib plate (211).

4. The space grid compression rod assembly reinforcement structure according to claim 1, characterized in that: A pad is provided between the reinforcement sleeve and the rod (11) to be reinforced.

5. The space grid compression rod assembly reinforcement structure according to claim 4, characterized in that: A rubber pad (22) is provided on the inner side wall of the arc-shaped plate (21), and a plurality of rubber pads (22) together form the liner.

6. The space grid compression rod assembly reinforcement structure according to claim 5, characterized in that: The rubber pad (22) is fixedly arranged on the inner side wall of the arc-shaped plate (21) by gluing.

7. The space grid compression rod assembly reinforcement structure according to claim 5, characterized in that: The gap between the reinforcement sleeve and the welding ball (12) is sealed by means of caulking glue (24).

8. The space grid compression rod assembly reinforcement structure according to claim 7, characterized in that: The gap between two adjacent arc-shaped plates (21) is sealed by means of caulking glue (24).

9. The space grid compression rod assembly reinforcement structure according to claim 1, characterized in that: The thickness of the reinforcing rib plate (211) gradually decreases in a direction away from the arc-shaped plate (21), and the mounting hole (2111) provided on the reinforcing rib plate (211) for accommodating the bolt assembly (232) is an oblong hole.

10. The space grid compression rod assembly reinforcement structure according to claim 9, characterized in that: The pressing surface of the connecting portion (2312) of the tightening plate (231) is an inclined surface that matches the reinforcing rib (211).

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