Gusset plate reinforcing structure of assembly type steel structure connecting node

Abstract

The utility model relates to the technical field of building structure engineering, and discloses a gusset plate reinforcing structure of an assembly type steel structure connecting node, which comprises a steel beam structure, a steel column structure arranged in the steel beam structure, a mounting plate arranged at the bottom of the steel beam structure, and a vertical frame arranged at the upper part of the mounting plate, the connecting assembly comprises a dismounting and mounting mechanism arranged on the upper portion of the mounting plate, a reinforcing mechanism is arranged on the upper portion of the mounting plate, the vertical frame is detachably connected with the steel beam structure through bolts, and the positioning block is fixedly connected with the end of a reinforcing rod. The size of the sleeving cylinder is matched with that of the steel column structure, and the sleeving cylinder is detachably connected with the steel column structure through a positioning bolt. The problems that in the prior art, a reinforcing plate is inconvenient to disassemble, so that the damaged reinforcing plate is inconvenient to replace manually in time, and the reinforcing effect of the reinforcing plate is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of building structure engineering, in particular to a node plate reinforcement structure of an assembled steel structure connection node. Background Art

[0002] Nodes are key components in steel structures. In steel structure systems, the steel usage of nodes accounts for a high proportion of the total steel usage of the entire structure, and the stiffness and strength of nodes are important factors affecting the bearing capacity of steel structures.

[0003] According to a node plate reinforcement structure of a prefabricated steel structure connection node disclosed in Chinese patent public number CN 207646891 U, the application replaces welding work by assembly, and construction personnel do not need professional welding skills to install the reinforcement structure, which is conducive to reducing the construction difficulty of construction personnel and improving the quality of the connection structure installation work, thereby achieving the purpose of improving the structural strength of the connection structure; however, the application is not convenient for disassembling the reinforcement plate, and thus it is not convenient for manual replacement of damaged reinforcement plates in a timely manner, which affects the reinforcement effect of the reinforcement plate.

[0004] To this end, we proposed a node plate reinforcement structure for the connection nodes of prefabricated steel structures to solve the problem. Utility Model Content

[0005] The purpose of the utility model is to provide a node plate reinforcement structure of a prefabricated steel structure connection node, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a node plate reinforcement structure of a prefabricated steel structure connection node, comprising a steel beam structure;

[0007] A steel column structure set within a steel beam structure;

[0008] A mounting plate disposed at the bottom of the steel beam structure;

[0009] A vertical frame disposed on the upper portion of the mounting plate;

[0010] And a connection component arranged on the upper part of the mounting plate, the connection component includes a disassembly and assembly mechanism arranged on the upper part of the mounting plate, a reinforcement mechanism is arranged on the upper part of the mounting plate, and the vertical frame is detachably connected to the steel beam structure through bolts.

[0011] Preferably, the disassembly and assembly mechanism includes a reinforcing rod arranged between the vertical frames, one side of the vertical frame is rotatably connected to a fixing rod through a bearing, one end of the fixing rod is threadedly connected to a fixing bolt, one side of the vertical frame is provided with a threaded groove, one side of the vertical frame is provided with a positioning groove, the inner wall of the positioning groove is provided with a positioning block, the end of the reinforcing rod is fixedly connected to a reinforcing ring, the inner wall of the positioning groove is provided with a clamping groove, and the inner wall of the clamping groove is provided with a clamping block.

[0012] Preferably, the reinforcing mechanism comprises a sleeve tube installed on the upper part of the mounting plate, a horizontal frame is arranged between the vertical frames, a reinforcing plate is fixedly connected to the outer wall of the sleeve tube, reinforcing ribs are fixedly connected between the reinforcing plates, and a positioning bolt is threadedly connected to the sleeve tube.

[0013] Preferably, the positioning block is fixedly connected to the end of the reinforcing rod, the fixing bolt is adapted to the threaded groove, and the inner side of the fixing rod is fitted with the outer side of the positioning block. Through the cooperation of the positioning block, the positioning groove, the fixing rod, the fixing bolt and the threaded groove, it is convenient to manually disassemble the reinforcing rod, thereby facilitating manual replacement of the damaged reinforcing rod in time, thereby achieving a better reinforcement effect and solving the problem of inconvenient replacement of the existing device.

[0014] Preferably, there are several clamping blocks, which are arranged in groups of two and symmetrically distributed on both sides of the positioning block. The clamping blocks are fixedly connected to the positioning block. Through the cooperation of the clamping blocks and the clamping slots, the connection relationship between the positioning block and the positioning slot can be made more stable, so that the reinforcing rod can be more stable when in use. At the same time, a reinforcing ring is provided to increase the force-bearing area of ​​the end of the reinforcing rod, thereby further enhancing the reinforcement effect of the reinforcing rod.

[0015] Preferably, the size of the sleeve tube is adapted to the steel column structure, and the sleeve tube is detachably connected to the steel column structure through positioning bolts. The coordination of the vertical frame, the horizontal frame, the sleeve tube, and the positioning bolts helps to simplify the installation operation. Construction personnel do not need professional welding skills to carry out node installation operations at the steel structure connection points, and the operation is simple and convenient.

[0016] Preferably, there are three reinforcing plates, which are equidistantly distributed on the outer wall of the sleeve tube. The bottom of the reinforcing plate is fixedly connected to the mounting plate. Through the cooperation of the reinforcing plate and the reinforcing ribs, the sleeve tube can be more stable during use and less prone to deformation, thereby achieving a better reinforcement effect.

[0017] The utility model provides a node plate reinforcement structure for a prefabricated steel structure connection node. The node plate reinforcement structure for a prefabricated steel structure connection node has the following beneficial effects:

[0018] (1) The node plate reinforcement structure of the assembled steel structure connection node is provided with a disassembly and assembly mechanism. Under the action of the positioning block, positioning groove, fixing rod, fixing bolt and threaded groove, it is convenient for manual disassembly of the reinforcement rod, so that it is convenient for manual replacement of damaged reinforcement rod in time, thereby achieving a better reinforcement effect and solving the problem of inconvenient replacement of existing devices;

[0019] (2) The node plate reinforcement structure of the prefabricated steel structure connection node is conducive to simplifying the installation operation by setting a reinforcement mechanism. Under the action of the vertical frame, horizontal frame, sleeve tube and positioning bolts, the construction personnel do not need professional welding skills to carry out the node installation operation of the steel structure connection point. The operation is simple and convenient. Under the action of the reinforcement plate and reinforcement ribs, the sleeve tube can be more stable during use and less prone to deformation, thereby achieving a better reinforcement effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the disassembly and assembly mechanism structure of the utility model;

[0023] Figure 4 This is a partial structural diagram of the disassembly and assembly mechanism of the utility model;

[0024] Figure 5 This is a schematic diagram of the strengthening mechanism structure of the utility model;

[0025] In the figure: 1. Steel beam structure; 2. Steel column structure; 3. Connection assembly; 31. Disassembly and assembly mechanism; 311. Reinforcement rod; 312. Fixing rod; 313. Fixing bolt; 314. Threaded groove; 315. Positioning groove; 316. Positioning block; 317. Reinforcement ring; 318. Slot; 319. Block; 32. Reinforcement mechanism; 321. Horizontal frame; 322. Sleeve tube; 323. Reinforcement plate; 324. Reinforcement rib; 325. Positioning bolt; 4. Vertical frame; 5. Mounting plate. DETAILED DESCRIPTION

[0026] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation methods of the utility model are now described with reference to the accompanying drawings.

[0027] Example 1

[0028] like Figure 1-5As shown, the utility model provides a technical solution: a node plate reinforcement structure of an assembled steel structure connection node, comprising a steel beam structure 1, a steel column structure 2 arranged in the steel beam structure 1, a mounting plate 5 arranged at the bottom of the steel beam structure 1, a vertical frame 4 arranged on the upper part of the mounting plate 5, and a connecting component 3 arranged on the upper part of the mounting plate 5, the connecting component 3 includes a disassembly mechanism 31 arranged on the upper part of the mounting plate 5, a reinforcement mechanism 32 is arranged on the upper part of the mounting plate 5, the vertical frame 4 is detachably connected to the steel beam structure 1 by bolts, and the disassembly mechanism 31 is provided on the upper part of the mounting plate 5. The mounting mechanism 31 includes a reinforcing rod 311 arranged between the vertical frames 4, a fixing rod 312 is rotatably connected to one side of the vertical frame 4 through a bearing, a fixing bolt 313 is threadedly connected to one end of the fixing rod 312, a threaded groove 314 is provided on one side of the vertical frame 4, a positioning groove 315 is provided on one side of the vertical frame 4, a positioning block 316 is provided on the inner wall of the positioning groove 315, a reinforcing ring 317 is fixedly connected to the end of the reinforcing rod 311, a clamping groove 318 is provided on the inner wall of the positioning groove 315, and a clamping block 319 is provided on the inner wall of the clamping groove 318.

[0029] In this embodiment, the positioning block 316 is fixedly connected to the end of the reinforcing rod 311, the fixing bolt 313 is adapted to the threaded groove 314, and the inner side of the fixing rod 312 is fitted with the outer side of the positioning block 316. Through the cooperation of the positioning block 316, the positioning groove 315, the fixing rod 312, the fixing bolt 313, and the threaded groove 314, it is convenient to manually disassemble the reinforcing rod 311, thereby facilitating manual replacement of damaged reinforcing rods 311 in a timely manner, thereby achieving a better reinforcement effect and solving the problem of inconvenient replacement of existing devices.

[0030] Furthermore, there are several blocks 319, which are arranged in groups of two and symmetrically distributed on both sides of the positioning block 316. The blocks 319 are fixedly connected to the positioning block 316. Through the cooperation of the blocks 319 and the slots 318, the connection relationship between the positioning block 316 and the positioning slots 315 can be made more stable, so that the reinforcing rod 311 can be made more stable when in use. At the same time, a reinforcing ring 317 is provided to increase the force-bearing area of ​​the end of the reinforcing rod 311, thereby further strengthening the reinforcement effect of the reinforcing rod 311.

[0031] The cam 314 is then retracted to remove the cam 316 from the bracket 310 and the bracket 312 is then retracted to remove the cam 316.

[0032] Example 2

[0033] On the basis of Example 1, a preferred embodiment of a node plate reinforcement structure of a prefabricated steel structure connection node provided by the utility model is as follows: Figures 1 to 5 As shown: the reinforcing mechanism 32 includes a sleeve tube 322 installed on the upper part of the mounting plate 5, a horizontal frame 321 is arranged between the vertical frames 4, a reinforcing plate 323 is fixedly connected to the outer wall of the sleeve tube 322, reinforcing ribs 324 are fixedly connected between the reinforcing plates 323, and a positioning bolt 325 is threadedly connected to the sleeve tube 322.

[0034] In this embodiment, the size of the sleeve tube 322 is adapted to the steel column structure 2, and the sleeve tube 322 is detachably connected to the steel column structure 2 through the positioning bolts 325. The cooperation of the vertical frame 4, the horizontal frame 321, the sleeve tube 322, and the positioning bolts 325 is conducive to simplifying the operation of the installation work. The construction personnel do not need professional welding skills to carry out the node installation work of the steel structure connection point, and the operation is simple and convenient.

[0035] Furthermore, there are three reinforcing plates 323, which are equidistantly distributed on the outer wall of the sleeve tube 322. The bottom of the reinforcing plate 323 is fixedly connected to the mounting plate 5. Through the cooperation of the reinforcing plate 323 and the reinforcing rib 324, the sleeve tube 322 can be more stable during use and less prone to deformation, thereby achieving a better reinforcement effect.

[0036] When the user needs to assemble the steel structure connection node, first, the sleeve tube 322 is sleeved on the outside of the steel column structure 2, and moved to the preset installation position, and the sleeve tube 322 and the steel column structure 2 are penetrated by bolts to complete the fixation of the longitudinal connection structure, and then the horizontal frame 321 is fitted on the upper part of the mounting plate 5, and fixed by vertical penetration of bolts, and the steel beam structure 1 and the vertical frame 4 are connected by horizontal penetration of bolts to complete the installation of the transverse connection structure. The overall operation is simple and convenient, and the construction personnel do not need professional welding skills to carry out the node installation work of the steel structure connection point.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A node plate reinforcement structure for a connection node of an assembled steel structure, comprising a steel beam structure (1); A steel column structure (2) disposed within the steel beam structure (1); A mounting plate (5) disposed at the bottom of the steel beam structure (1); A vertical frame (4) arranged on the upper part of the mounting plate (5); And a connecting assembly (3) arranged on the upper part of the mounting plate (5), characterized in that: the connecting assembly (3) includes a disassembly and assembly mechanism (31) arranged on the upper part of the mounting plate (5), a reinforcement mechanism (32) is arranged on the upper part of the mounting plate (5), and the vertical frame (4) is detachably connected to the steel beam structure (1) by bolts.

2. The node plate reinforcement structure of a prefabricated steel structure connection node according to claim 1, characterized in that: The disassembly and assembly mechanism (31) comprises a reinforcing rod (311) arranged between the vertical frames (4); a fixing rod (312) is rotatably connected to one side of the vertical frame (4) via a bearing; one end of the fixing rod (312) is threadedly connected to a fixing bolt (313); a thread groove (314) is provided on one side of the vertical frame (4); a positioning groove (315) is provided on one side of the vertical frame (4); a positioning block (316) is provided on the inner wall of the positioning groove (315); a reinforcing ring (317) is fixedly connected to the end of the reinforcing rod (311); a clamping groove (318) is provided on the inner wall of the positioning groove (315); and a clamping block (319) is provided on the inner wall of the clamping groove (318).

3. The node plate reinforcement structure of a prefabricated steel structure connection node according to claim 1, characterized in that: The reinforcing mechanism (32) comprises a sleeve tube (322) mounted on the upper part of the mounting plate (5); a horizontal frame (321) is arranged between the vertical frames (4); a reinforcing plate (323) is fixedly connected to the outer wall of the sleeve tube (322); reinforcing ribs (324) are fixedly connected between the reinforcing plates (323); and a positioning bolt (325) is threadedly connected to the sleeve tube (322).

4. The node plate reinforcement structure of a prefabricated steel structure connection node according to claim 2, characterized in that: The positioning block (316) is fixedly connected to the end of the reinforcing rod (311), the fixing bolt (313) is adapted to the thread groove (314), and the inner side of the fixing rod (312) is fitted with the outer side of the positioning block (316).

5. The node plate reinforcement structure of a prefabricated steel structure connection node according to claim 2, characterized in that: There are a plurality of the clamping blocks (319), which are arranged in groups of two and symmetrically distributed on both sides of the positioning block (316). The clamping blocks (319) are fixedly connected to the positioning block (316).

6. The node plate reinforcement structure of a prefabricated steel structure connection node according to claim 3, characterized in that: The size of the sleeve tube (322) is adapted to the steel column structure (2), and the sleeve tube (322) is detachably connected to the steel column structure (2) via positioning bolts (325).

7. The node plate reinforcement structure of a prefabricated steel structure connection node according to claim 3, characterized in that: There are three reinforcing plates (323) which are equidistantly distributed on the outer wall of the sleeve tube (322), and the bottom of the reinforcing plates (323) is fixedly connected to the mounting plate (5).

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