Multifunctional building steel structure beam-column joint connecting piece

Abstract

The utility model relates to the technical field of steel structure buildings, and provides a multifunctional building steel structure beam column joint connecting piece which comprises a main body unit. During use, a second fixing plate is fixed to the bottom end of a first mounting seat, a constructor holds a moving block for extrusion according to a node of a beam column, a clamping block moves in a connecting ring along with extrusion of the constructor, a compression spring is extruded, and the clamping block moves out of a clamping groove along with extrusion of the moving block; a connecting ring is held to slide on the outer wall of a first fixing plate, a second mounting seat fixed to the connecting ring drives a supporting rod to rotate on a third mounting seat along with sliding of the connecting ring, angle adjustment is carried out, the supporting rod generates relative acting force on the third mounting seat along with continuous movement of the connecting ring, and the angle of the third mounting seat is adjusted. The supporting block fixed to one end of the third mounting base can slide on the mounting block along with angle adjustment of the supporting rod and stops after sliding to the joint of the beam column, and the joint of the beam column can be accurately supported.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure buildings, in particular to a multifunctional building steel structure beam-column node connector. Background Art

[0002] Steel structure is a structural form composed of steel plates, steel sections and other steel materials through welding, bolting and other methods. It has the characteristics of high strength and light weight, good plasticity and toughness, and large-span design flexibility, and is widely used in the construction industry.

[0003] The existing Chinese public patent number is: CN216041728U, which discloses a steel structure beam-column connection node structure, which relates to the field of steel structure building technology, improves the problem of low strength of the existing steel structure beam-column connection node structure, including a column, a connector and a beam, the connector is sleeved on the top of the column, the upper ends of the connector on both sides close to the second bolt are fixedly connected with a first connection plate, the lower ends of the connector on both sides close to the second bolt are fixedly connected with a second connection plate, one end of the beam is inserted between the first connection plate and the second connection plate, the lower surface of the second connection plate is fixedly connected with a reinforcement plate, and the end of the reinforcement plate away from the second connection plate is fixedly connected with a U-shaped plate. This application can improve the structural strength of the node between the column and the beam by adding connectors and reinforcement plates at the node between the column and the beam, and prevent displacement and deformation of the node between the column and the beam due to force.

[0004] Although the above scheme has the characteristic of improving the structural strength of the nodes between the columns and the beams, the nodes at which different beams and columns are connected are different according to the requirements. In the prior art, the staff installs the reinforcement plates at the beam-column nodes based on the distance of the installation nodes observed by line of sight. Since the staff's line of sight for beams and columns at different angles and heights is not in a horizontal state, the reinforcement plates cannot be accurately and quickly installed at the nodes of the beams and columns, and the reinforced position cannot be conveniently adjusted after the installation is completed. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that the beam-column joint cannot be conveniently reinforced and adjusted in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solution: a multifunctional building steel structure beam-column node connector, comprising:

[0007] The main body unit comprises a column, the top end of which is bolted to a first mounting seat via reinforcing bolts, and the outer wall of the first mounting seat is bolted to a beam body via a circular array of reinforcing bolts;

[0008] The adjusting unit comprises a first fixed component, the first fixed component is arranged on one side of the column, a first movable component is arranged on an outer wall of the first fixed component, and a second movable component is arranged on a side of the first movable component away from the column;

[0009] The fixing unit comprises a second fixing plate, wherein the second fixing plate is fixedly connected to the bottom end of the first mounting base away from the column, and a fixing assembly is arranged below the second fixing plate.

[0010] As a preferred embodiment, the first fixing assembly includes a first fixing plate, which is arranged on one side of the column, and a linear array of slots is provided on the side of the first fixing plate away from the column, and both ends of the first fixing plate are fixedly connected to a fixing seat, and the fixing seat is bolted to the column.

[0011] The technical effect of adopting the above further scheme is: the card slot is engaged with the card block, the card block is engaged and fixed, thereby fixing the connecting ring, and the fixing seats fixed at both ends of the first fixing plate are bolted to the column, thereby fixing the first fixing assembly.

[0012] As a preferred embodiment, the first moving assembly includes a connecting ring, the connecting ring is slidably connected to the outer wall of the first fixed plate, and a fixing block is fixedly connected to a side of the connecting ring away from the column.

[0013] The technical effect of adopting the above further solution is that the compression spring can be installed and fixed by the fixing block installed in the first fixing plate.

[0014] As a preferred embodiment, the first moving component also includes a compression spring, and the compression springs are fixedly connected to the side of the fixed blocks away from each other, and the compression springs are inside the connecting ring, the side of the compression spring away from the fixed block is fixedly connected to the moving block, and the side of the moving block close to the column is fixedly connected to a clamping block, and the clamping block is clamped in the clamping slot.

[0015] The technical effect of adopting the above further scheme is: the expansion and contraction rebound of the compression spring can drive the moving block and the clamping block to move and fix the connecting ring, and the connecting ring can be conveniently moved and fixed by the movement of the moving block and the clamping block.

[0016] As a preferred embodiment, the second movable assembly includes a second mounting seat, the second mounting seat is bolted to the side of the connecting ring away from the column, the outer wall in the middle of the second mounting seat is rotatably connected to a support rod, the end of the support rod away from the second mounting seat is rotatably connected to a third mounting seat, and the end of the third mounting seat away from the support rod is bolted to a support block.

[0017] The technical effect of adopting the above further solution is: the angle of the third mounting seat can be adjusted through the second mounting seat and the third mounting seat, thereby driving the support block to slide on the mounting block, and accurately supporting and reinforcing the node of the beam column.

[0018] As a preferred embodiment, the fixing assembly includes a mounting block, the mounting block is fixedly connected to an end of the second fixing plate away from the first mounting seat, and the mounting block is slidably connected to the support block.

[0019] As a preferred embodiment, the fixing assembly further comprises a fixing rod, the fixing rod is rotatably connected to a side of the mounting block away from the column, and a holding block is fixedly connected to the side of the fixing rod away from the mounting block.

[0020] The technical effect of adopting the above further solution is: the threaded tube can be driven to move by rotating the holding block and the fixing rod, and the moving support block can be fixed.

[0021] As a preferred embodiment, the fixing assembly also includes a first bevel gear, a linear array of the first bevel gears is fixedly connected to the outer wall of the fixing rod, both sides of the first bevel gear are meshingly connected with second bevel gears, the second bevel gear is fixedly connected with a threaded rod on the side away from each other, the outer wall of the threaded rod is threadedly connected with a threaded tube, and the threaded tube is slidably connected to the mounting block, and the threaded tube is clamped with the fixing grooves on both sides of the inner wall of the support block.

[0022] The technical effect of adopting the above further solution is that the meshing rotation between the first bevel gear and the second bevel gear can drive the threaded rod to rotate in the threaded tube, thereby causing the threaded tube to move and fix the support block.

[0023] Compared with the prior art, the advantages and positive effects of the utility model are:

[0024] 1. The utility model is provided with an adjusting unit and a fixing unit. When in use, the second fixing plate is fixed to the bottom end of the first mounting seat, and the construction workers hold the moving block and squeeze it according to the node of the beam column. The clamping block moves in the connecting ring as the construction workers squeeze it, squeezes the compression spring, and the clamping block moves out of the clamping groove as the moving block is squeezed, releasing the fixation of the connecting ring. The connecting ring is held and slid on the outer wall of the first fixing plate. The second mounting seat fixed on the connecting ring drives the support rod to rotate on the third mounting seat as the connecting ring slides, so as to adjust the angle. The support rod generates a relative force on the third mounting seat as the connecting ring continues to move. The support block fixed at one end of the third mounting seat can slide on the mounting block as the angle of the support rod is adjusted, and stops after sliding to the node of the beam column, so as to accurately support the node of the beam column and facilitate the adjustment of the reinforced position.

[0025] 2. The utility model is provided with a fixing component. When in use, the holding block is held and rotated. The fixing rod fixed on one side of the holding block drives the first bevel gear to rotate as the holding block rotates. The second bevel gear meshed on both sides of the first bevel gear drives the threaded rod to rotate as the first bevel gear rotates. The threaded tube threadedly connected to the outer wall of the threaded rod moves out of the groove on the mounting block as the threaded rod rotates, and engages with the fixing grooves on both sides of the support block, thereby fixing the position of the support block and preventing the first bevel gear from moving during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A three-dimensional structural schematic diagram of a multifunctional building steel structure beam-column node connector provided by the utility model;

[0027] Figure 2 A schematic diagram of the main structure of a multifunctional building steel structure beam-column node connector provided by the utility model;

[0028] Figure 3 A three-dimensional structural schematic diagram of a multifunctional building steel structure beam-column node connector provided by the utility model;

[0029] Figure 4 A schematic diagram of a mobile assembly of a multifunctional building steel structure beam-column node connector provided by the utility model;

[0030] Figure 5 The utility model provides a schematic diagram of a fixing unit of a multifunctional building steel structure beam-column node connector.

[0031] Legend:

[0032] 1. Main unit; 11. Column; 12. Beam; 13. First mounting seat; 2. Adjustment unit; 21. First fixing assembly; 211. First fixing plate; 212. Slot; 213. Fixing seat; 22. First moving assembly; 221. Connecting ring; 222. Fixing block; 223. Compression spring; 224. Moving block; 225. Block; 23. Second moving assembly; 231. Second mounting seat; 232. Support rod; 233. Third mounting seat; 234. Support block; 3. Fixing unit; 31. Second fixing plate; 32. Fixing assembly; 321. Mounting block; 322. Fixing rod; 323. Holding block; 324. First bevel gear; 325. Second bevel gear; 326. Threaded rod; 327. Threaded pipe. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] See also Figure 1-4 The utility model provides a technical solution: a multifunctional building steel structure beam-column node connector, comprising:

[0035] The main unit 1 comprises a column 11, the top of which is bolted to a first mounting seat 13 via reinforcing bolts, and the outer wall of the first mounting seat 13 is bolted to a beam body 12 via a circular array of reinforcing bolts;

[0036] The adjusting unit 2 includes a first fixed component 21, which is arranged on one side of the column 11, a first movable component 22 is arranged on the outer wall of the first fixed component 21, and a second movable component 23 is arranged on the side of the first movable component 22 away from the column 11;

[0037] The fixing unit 3 includes a second fixing plate 31 . The second fixing plate 31 is fixedly connected to the bottom end of the first mounting seat 13 away from the column 11 . A fixing assembly 32 is arranged below the second fixing plate 31 .

[0038] like Figure 3 and Figure 4As shown, the first fixed assembly 21 includes a first fixed plate 211, which is arranged on one side of the column 11, and a linear array of card slots 212 are opened on the side of the first fixed plate 211 away from the column 11. Both ends of the first fixed plate 211 are fixedly connected with a fixed seat 213, and the fixed seat 213 is bolted to the column 11. The first movable assembly 22 includes a connecting ring 221, which is slidably connected to the outer wall of the first fixed plate 211, and a fixed block 222 is fixedly connected to the side of the connecting ring 221 away from the column 11. The first movable assembly 22 also includes a compression spring 22 3. The compression springs 223 are fixedly connected to the side of the fixed blocks 222 away from each other, and the compression springs 223 are inside the connecting ring 221. The side of the compression spring 223 away from the fixed block 222 is fixedly connected to the moving block 224. The side of the moving block 224 close to the column 11 is fixedly connected to the clamping block 225, and the clamping block 225 is clamped with the clamping groove 212. The second moving assembly 23 includes a second mounting seat 231, and the second mounting seat 231 is bolted to the side of the connecting ring 221 away from the column 11. The outer wall of the middle part of the second mounting seat 231 is rotatably connected to the support rod 232, and the support rod 2 The end of the third mounting seat 233 away from the second mounting seat 231 is rotatably connected to the third mounting seat 233, and the end of the third mounting seat 233 away from the support rod 232 is bolted to the support block 234. When in use, the second fixing plate 31 is fixed to the bottom end of the first mounting seat 13, and the construction personnel hold the moving block 224 according to the node of the beam column to squeeze, and the clamping block 225 moves in the connecting ring 221 as the construction personnel squeeze, and squeezes the compression spring 223. The clamping block 225 moves out of the clamping groove 212 as the moving block 224 squeezes, and the fixing of the connecting ring 221 is released, and the connecting ring 221 is held. 21 slides on the outer wall of the first fixed plate 211, and the second mounting seat 231 fixed on the connecting ring 221 drives the support rod 232 to rotate on the third mounting seat 233 as the connecting ring 221 slides to adjust the angle. The support rod 232 generates a relative force on the third mounting seat 233 as the connecting ring 221 continues to move, so that the support block 234 fixed at one end of the third mounting seat 233 can slide on the mounting block 321 as the angle of the support rod 232 is adjusted, and stop after sliding to the node of the beam and column, so as to accurately support the node of the beam and column.

[0039] like Figure 5As shown, the fixing assembly 32 includes a mounting block 321, which is fixedly connected to an end of the second fixing plate 31 away from the first mounting seat 13, and the mounting block 321 is slidably connected to the support block 234, the fixing assembly 32 also includes a fixing rod 322, the fixing rod 322 is rotatably connected to the side of the mounting block 321 away from the column 11, and the side of the fixing rod 322 away from the mounting block 321 is fixedly connected to the holding block 323, the fixing assembly 32 also includes a first bevel gear 324, the first bevel gear 324 is fixedly connected to the outer wall of the fixing rod 322 in a linear array, the first bevel gear 324 is meshedly connected to the second bevel gear 325 on both sides, the second bevel gear 325 is fixedly connected to the side away from each other with a threaded rod 326, and the outer wall of the threaded rod 326 is threadedly connected to the threaded pipe 3 27, and the threaded tube 327 is slidably connected to the mounting block 321, and the threaded tube 327 is engaged with the fixed grooves on both sides of the inner wall of the support block 234. When in use, hold the holding block 323 and rotate it. The fixed rod 322 fixed on one side of the holding block 323 drives the first bevel gear 324 to rotate as the holding block 323 rotates, and the second bevel gear 325 meshed on both sides of the first bevel gear 324 drives the threaded rod 326 to rotate as the first bevel gear 324 rotates. The threaded tube 327 threadedly connected to the outer wall of the threaded rod 326 moves out of the groove on the mounting block 321 as the threaded rod 326 rotates, and is engaged with the fixed grooves on both sides of the inner wall of the support block 234, thereby fixing the position of the support block 234 and preventing the first bevel gear 324 from moving when in use.

[0040] Working principle: First, the beam body 12 is fixed in the first mounting seat 13 on the column body 11 by reinforcing bolts, and then the second fixing plate 31 is fixed to the bottom end of the first mounting seat 13. The construction personnel hold the moving block 224 and squeeze it according to the node of the beam and column. The clamping block 225 moves in the connecting ring 221 as the construction personnel squeeze, and squeezes the compression spring 223. The clamping block 225 moves out of the clamping groove 212 as the moving block 224 squeezes, and the fixation of the connecting ring 221 is released. The connecting ring 221 is held and slid on the outer wall of the first fixing plate 211. The second mounting seat 231 fixed on the connecting ring 221 drives the support rod 232 to rotate on the third mounting seat 233 as the connecting ring 221 slides to adjust the angle. The support rod 232 generates a relative force on the third mounting seat 233 as the connecting ring 221 continues to move, so that the support block 234 fixed at one end of the third mounting seat 233 can be adjusted along with the angle of the support rod 232 The mounting block 321 slides on the mounting block 321 and stops after sliding to the node of the beam column, so as to accurately support the node of the beam column and stop squeezing the moving block 224. The compression spring 223 rebounds as the moving block 224 stops squeezing, pushing the moving block 224 and the clamping block 225 fixed on the moving block 224 so that the clamping block 225 is clamped in the clamping groove 212, fixing the connecting ring 221, holding the holding block 323 for rotation, and fixing the holding block 323 on one side. The fixing rod 322 drives the first bevel gear 324 to rotate as the holding block 323 rotates, and the second bevel gear 325 meshing on both sides of the first bevel gear 324 drives the threaded rod 326 to rotate as the first bevel gear 324 rotates. The threaded tube 327 threadedly connected to the outer wall of the threaded rod 326 moves out of the groove on the mounting block 321 as the threaded rod 326 rotates, and engages with the fixing grooves on both sides of the support block 234, thereby fixing the position of the support block 234.

[0041] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A multifunctional building steel structure beam-column node connector, characterized in that: include: The main body unit (1) comprises a column (11), the top end of the column (11) being bolted to a first mounting seat (13) via reinforcing bolts, and the outer wall of the first mounting seat (13) being bolted to a beam body (12) via a circular array of reinforcing bolts; The adjustment unit (2) comprises a first fixed component (21), the first fixed component (21) being arranged on one side of the column (11), a first movable component (22) being arranged on an outer wall of the first fixed component (21), and a second movable component (23) being arranged on a side of the first movable component (22) away from the column (11); The fixing unit (3) comprises a second fixing plate (31), wherein the second fixing plate (31) is fixedly connected to the bottom end of the first mounting seat (13) on a side away from the column (11), and a fixing assembly (32) is arranged below the second fixing plate (31).

2. A multifunctional building steel structure beam-column node connector according to claim 1, characterized in that: The first fixing assembly (21) comprises a first fixing plate (211), the first fixing plate (211) being arranged on one side of the column (11), a side of the first fixing plate (211) away from the column (11) being provided with slots (212) in a linear array, both ends of the first fixing plate (211) being fixedly connected to fixing seats (213), and the fixing seats (213) being bolted to the column (11).

3. The multifunctional building steel structure beam-column node connector according to claim 1, characterized in that: The first moving assembly (22) comprises a connecting ring (221), the connecting ring (221) being slidably connected to the outer wall of the first fixed plate (211), and a fixing block (222) being fixedly connected to a side of the connecting ring (221) away from the column (11).

4. The multifunctional building steel structure beam-column node connector according to claim 1, characterized in that: The first moving assembly (22) further comprises a compression spring (223), wherein the compression springs (223) are fixedly connected to a side of the fixed block (222) away from each other, and the compression springs (223) are inside the connecting ring (221), and a moving block (224) is fixedly connected to a side of the compression spring (223) away from the fixed block (222), and a clamping block (225) is fixedly connected to a side of the moving block (224) close to the column (11), and the clamping block (225) is clamped to the clamping slot (212).

5. The multifunctional building steel structure beam-column node connector according to claim 1, characterized in that: The second moving assembly (23) comprises a second mounting seat (231), the second mounting seat (231) being bolted to a side of the connecting ring (221) away from the column (11), an outer wall in the middle of the second mounting seat (231) being rotatably connected to a support rod (232), an end of the support rod (232) away from the second mounting seat (231) being rotatably connected to a third mounting seat (233), and an end of the third mounting seat (233) away from the support rod (232) being bolted to a support block (234).

6. The multifunctional building steel structure beam-column node connector according to claim 1, characterized in that: The fixing assembly (32) comprises a mounting block (321), the mounting block (321) being fixedly connected to an end of the second fixing plate (31) away from the first mounting seat (13), and the mounting block (321) being slidably connected to the support block (234).

7. The multifunctional building steel structure beam-column node connector according to claim 6, characterized in that: The fixing assembly (32) further comprises a fixing rod (322), wherein the fixing rod (322) is rotatably connected to a side of the mounting block (321) away from the column (11), and a holding block (323) is fixedly connected to the side of the fixing rod (322) away from the mounting block (321).

8. The multifunctional building steel structure beam-column node connector according to claim 1, characterized in that: The fixing assembly (32) further comprises a first bevel gear (324), wherein the first bevel gear (324) is fixedly connected to the outer wall of the fixing rod (322) in a linear array, and second bevel gears (325) are meshingly connected to both sides of the first bevel gear (324), and a threaded rod (326) is fixedly connected to the side of the second bevel gear (325) away from each other, and a threaded tube (327) is threadedly connected to the outer wall of the threaded rod (326), and the threaded tube (327) is slidably connected to the mounting block (321), and the threaded tube (327) is clamped to the fixing grooves on both sides of the inner wall of the support block (234).

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