CN220538888U - Steel column and column assembly type plug-in joint - Google Patents
Steel column and column assembly type plug-in joint Download PDFInfo
- Publication number
- CN220538888U CN220538888U CN202321146151.9U CN202321146151U CN220538888U CN 220538888 U CN220538888 U CN 220538888U CN 202321146151 U CN202321146151 U CN 202321146151U CN 220538888 U CN220538888 U CN 220538888U
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- steel column
- section steel
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 117
- 239000010959 steel Substances 0.000 title claims abstract description 117
- 230000002457 bidirectional effect Effects 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 9
- 239000003973 paint Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004873 anchoring Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses a steel column and column assembly type plug-in joint, which relates to the technical field of building steel structures and comprises an upper section steel column, wherein both sides of the upper section steel column are provided with fixing grooves, the inner wall of the upper section steel column is connected with a positioning frame in a sliding manner, the surface of the positioning frame is fixedly provided with a lower section steel column, the inside of the positioning frame is provided with a fixing component, the fixing component comprises a template and an adjusting component, and the template is fixedly arranged on the inner wall of the positioning frame; the beneficial effects of the utility model are as follows: the fixed slot aligns with leading to the groove, then go up the festival steel column and can't block the fixed block, and the spring extension promotes the fixed block to the direction removal of keeping away from the baffle for the fixed block slides into the inside of fixed slot, and the fixed block supports the festival steel column in vertical direction, and the festival steel column is supported by the locating frame in the horizontal direction, accomplishes the fixed of festival steel column and lower festival steel column, need not to screw up a plurality of bolts, and is more convenient.
Description
Technical Field
The utility model relates to an assembled type plug-in joint, in particular to a steel column and column assembled type plug-in joint, and belongs to the technical field of building steel structures.
Background
The steel structure building is one of the structural systems which is most in line with the assembly type building, and has been widely applied in actual engineering at the present stage. Steel columns are the main vertical members in steel frame structures, occupying a considerable proportion of the overall building structure. After the steel column is transported to a construction site, the steel column needs to be connected, and the existing connection mode is to adopt welding connection after the steel column is hoisted and positioned. The assembled steel structure has the advantages of improving the production efficiency and ensuring the production quality through modular and standardized production. Meanwhile, the steel structural member is assembled through field installation, so that the workload of constructors is reduced, and the construction time is saved.
The application number is "CN201820989696.9" disclosed "a steel column and column assembly type plug-in joint", which is characterized in that: the column-column assembled type splicing node consists of an upper section steel column, a lower section steel column, an inner sleeve and bolts; the inner sleeve is positioned in the steel column, the lower end of the inner sleeve is connected with the lower section steel column through a welding line, and the upper end of the inner sleeve is connected with the upper section steel column through a bolt; the inner sleeve and the bolt have high strength and rigidity, so that the safety and reliability of the connection of the column and the column can be ensured; the upper section steel column is connected with the inner sleeve through bolts, so that the construction efficiency can be improved, and the construction efficiency is further found through searching, wherein the application number of the upper section steel column is CN201922321756.7, namely an assembled steel structure anchoring node is disclosed, the upper section steel column comprises an upper steel column and a lower steel column, an anchoring plug connector is arranged at the bottom of the upper steel column, an anchoring supporting piece matched with the anchoring plug connector is arranged at the top of the lower steel column, the anchoring plug connector comprises a semi-closed connecting box and a stiffening plate, the anchoring plug connector comprises a semi-closed supporting box and a supporting block, the semi-closed supporting box is fixedly connected with the top of the lower steel column, the supporting block is fixedly connected with the bottom of the semi-closed supporting box, a cross connecting groove is formed in the supporting block, and a mounting groove is formed between the inner side of the semi-closed supporting box and the outer side of the supporting block; the semi-closed connecting box is arranged in the mounting groove, and the stiffening plate is arranged in the cross connecting groove. The assembled steel structure anchoring node effectively reduces the assembly difficulty of the anchoring node and saves manpower and material resources, but the assembled steel column and column plugging node has the following defects:
a plurality of bolts need to be screwed up during assembly, which is very inconvenient.
Disclosure of Invention
The utility model aims to provide a steel column and column assembly type plug-in joint for solving the problem that a plurality of bolts need to be screwed down in the prior art during assembly, which is very inconvenient.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a steel column and post assembled grafting node, includes the section steel column, the fixed slot has all been seted up to the both sides of section steel column, the inner wall sliding connection of section steel column has the locating frame, the fixed surface of locating frame is equipped with section steel column down, the inside of locating frame is equipped with fixed subassembly, fixed subassembly includes template and adjusting part, template is fixed to be set up the inner wall at the locating frame, the fixed baffle that is equipped with of inner wall of template, two dovetail has all been seted up to the positive inner wall of template and the inner wall at the back, four equal sliding connection of inner wall of dovetail has the dovetail, every two corresponding all be fixed be equipped with between the dovetail with the gliding fixed block of fixed slot mutually, two one side of fixed block is all fixed and is equipped with a plurality of spring.
Preferably, one side of each of the plurality of springs positioned on one side is fixedly connected with one side of the baffle plate, one side of each of the plurality of springs positioned on the other side is fixedly connected with the other side of the baffle plate, and the surfaces of the plurality of springs are coated with antirust paint.
Preferably, the other sides of the two fixing blocks are inclined planes, and the top ends of the two fixing blocks are provided with adjusting grooves.
Preferably, the two sides of the positioning frame are provided with through grooves communicated with the inside of the fixing grooves, and the inner walls of the two through grooves are respectively connected with the surfaces of the two fixing blocks in a sliding manner.
Preferably, the adjusting component comprises a bidirectional screw rod, the bidirectional screw rod is rotatably arranged on the inner wall of the positioning frame through a sealing bearing, two adjusting plates are connected on the surface of the bidirectional screw rod through screw rod nuts in a threaded mode, the surfaces of the two adjusting plates are respectively in sliding connection with the inner walls of the two adjusting grooves, a worm wheel is fixedly arranged on the surface of the bidirectional screw rod, a worm is connected with the top end of the worm wheel in a meshed mode, one end of the worm is rotatably connected with the inner wall of the front side of the positioning frame through the sealing bearing, a rotary table is fixedly arranged on one end of the worm in a penetrating mode on the inner wall of the front side of the positioning frame, and the other end of the worm is rotatably connected with the inner wall of the back side of the positioning frame through the sealing bearing.
Preferably, the bottom of the upper section steel column is in sliding connection with the top of the lower section steel column, an auxiliary groove is formed in the surface of the upper section steel column, and the inner wall of the auxiliary groove is in sliding connection with the surface of the worm.
Preferably, a guide block is fixedly arranged at the top end of the positioning frame, and the guide block is in a quadrangular frustum shape.
Compared with the related art, the steel column and column assembly type plug-in node provided by the utility model has the following beneficial effects:
1. the fixing groove is aligned with the through groove, so that the upper section steel column cannot block the fixing block, the spring stretches to push the fixing block to move in the direction away from the baffle, the fixing block slides into the fixing groove, the fixing block abuts against the upper section steel column in the vertical direction, the upper section steel column is abutted against by the positioning frame in the horizontal direction, the fixing of the upper section steel column and the lower section steel column is completed, a plurality of bolts are not required to be screwed, and the fixing is more convenient;
2. the turntable is rotated, the worm is driven to rotate by the turntable, the worm is driven to rotate by the worm, the bidirectional screw is driven by the worm to rotate by the worm, the two regulating plates are driven to move by the bidirectional screw, the two regulating plates push the two fixing blocks through the regulating grooves, the two fixing blocks are driven to move towards the direction close to the baffle, and the two fixing blocks are respectively retracted into the two through parts, so that the replacement of the upper section steel column is facilitated.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the lower section steel column of the present utility model;
FIG. 3 is a schematic top view of a positioning frame according to the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 3 at a.
In the figure: 1. an upper section steel column; 2. a fixing groove; 3. a positioning frame; 4. a lower section steel column; 5. a fixing assembly; 51. templates; 52. a baffle; 53. a dovetail groove; 54. dovetail blocks; 55. a fixed block; 56. a spring; 6. an adjustment assembly; 61. a two-way screw rod; 62. an adjusting plate; 63. a worm wheel; 64. a worm; 65. a turntable; 7. an inclined plane; 8. an adjustment tank; 9. a through groove; 10. an auxiliary groove; 11. and a guide block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
referring to fig. 1-4, the utility model provides a steel column and column assembly type splicing node, which comprises an upper section steel column 1, wherein both sides of the upper section steel column 1 are provided with fixing grooves 2, the inner wall of the upper section steel column 1 is connected with a positioning frame 3 in a sliding manner, the surface of the positioning frame 3 is fixedly provided with a lower section steel column 4, and the inside of the positioning frame 3 is provided with a fixing component 5;
the two sides of the positioning frame 3 are provided with through grooves 9 communicated with the inside of the fixed groove 2, the inner walls of the two through grooves 9 are respectively connected with the surfaces of the two fixed blocks 55 in a sliding manner, and the two through grooves 9 facilitate the two fixed blocks 55 to pass through the two positioning frames 3;
the bottom end of the upper section steel column 1 is in sliding connection with the top end of the lower section steel column 4, an auxiliary groove 10 is formed in the surface of the upper section steel column 1, the inner wall of the auxiliary groove 10 is in sliding connection with the surface of the worm 64, and the auxiliary groove 10 prevents the upper section steel column 1 moving downwards from being blocked by the worm 64;
the top end of the positioning frame 3 is fixedly provided with a guide block 11, the guide block 11 is in a quadrangular frustum shape, the surface of the guide block 11 is provided with a component force in the horizontal direction for the bottom end of the upper section steel column 1 which moves downwards when the guide block 11 contacts with the upper section steel column 1, so that the upper section steel column 1 is guided, the upper section steel column 1 is sleeved outside the positioning frame 3, and the installation efficiency is improved;
referring to fig. 1-4, the utility model provides a steel column and column assembly type plugging node, which further comprises a fixing component 5, wherein the fixing component 5 comprises a template 51 and an adjusting component 6, the template 51 is fixedly arranged on the inner wall of a positioning frame 3, a baffle 52 is fixedly arranged on the inner wall of the template 51, two dovetail grooves 53 are respectively arranged on the inner wall of the front surface and the inner wall of the back surface of the template 51, dovetail blocks 54 are respectively and slidingly connected on the inner walls of the four dovetail grooves 53, a fixing block 55 sliding with the fixing groove 2 is fixedly arranged between every two corresponding dovetail blocks 54, and a plurality of springs 56 are respectively and fixedly arranged on one side of each fixing block 55;
one side of a plurality of springs 56 positioned on one side is fixedly connected with one side of the baffle plate 52, one side of a plurality of springs 56 positioned on the other side is fixedly connected with the other side of the baffle plate 52, the surfaces of the plurality of springs 56 are coated with antirust paint, the springs 56 are protected by the antirust paint, and the service life of the springs 56 is prolonged;
the other sides of the two fixing blocks 55 are respectively provided with an inclined surface 7, the downward-moving upper section steel column 1 extrudes the inclined surface 7, the other sides of the fixing blocks 55 are pressed into the fixing grooves 2, the top ends of the two fixing blocks 55 are respectively provided with an adjusting groove 8, and the adjusting grooves 8 can prevent the fixing blocks 55 from being blocked by the adjusting plates 62 when the fixing blocks 55 move in the direction away from the baffle plates 52, so that the fixing blocks 55 pressed into the through grooves 9 originally due to the downward-moving upper section steel column 1 are restored to the original positions under the pushing of the springs 56, the fixing blocks 55 slide into the fixing grooves 2, and the rapid fixing of the upper section steel column 1 and the lower section steel column 4 is completed;
specifically, as shown in fig. 1, 2, 3 and 4, the upper section steel column 1 moving downward will press the inclined surface 7 to force the fixing block 55 to be pressed into the through groove 9, the fixing block 55 will move toward the direction approaching to the baffle plate 52 to compress the spring 56, then the upper section steel column 1 is propped against the lower section steel column 4, at this time, the fixing groove 2 is aligned with the through groove 9, so that the upper section steel column 1 cannot block the fixing block 55, the spring 56 stretches to push the fixing block 55 to move away from the baffle plate 52, so that the fixing block 55 slides into the fixing groove 2, the fixing block 55 vertically props against the upper section steel column 1, the upper section steel column 1 is propped against the positioning frame 3 in the horizontal direction, and the fixing of the upper section steel column 1 and the lower section steel column 4 is completed very conveniently.
Example 2:
the adjusting assembly 6 comprises a bidirectional screw rod 61, the bidirectional screw rod 61 is rotatably arranged on the inner wall of the positioning frame 3 through a sealing bearing, the surface of the bidirectional screw rod 61 is connected with two adjusting plates 62 through screw nut threads, the surfaces of the two adjusting plates 62 are respectively in sliding connection with the inner walls of the two adjusting grooves 8, a worm wheel 63 is fixedly arranged on the surface of the bidirectional screw rod 61, the top end of the worm wheel 63 is in meshed connection with a worm 64, one end of the worm 64 is rotatably connected with the inner wall of the front face of the positioning frame 3 through the sealing bearing, one end of the worm 64 penetrates through the inner wall of the front face of the positioning frame 3 and is fixedly provided with a rotary disc 65, and the other end of the worm 64 is rotatably connected with the inner wall of the back face of the positioning frame 3 through the sealing bearing;
specifically, as shown in fig. 1, when the upper section steel column 1 needs to be disassembled, the turntable 65 is rotated, the turntable 65 drives the worm 64 to rotate, the worm 64 drives the worm wheel 63 to rotate, the worm wheel 63 drives the bidirectional screw rod 61 to rotate, the bidirectional screw rod 61 drives the two adjusting plates 62 to move, the two adjusting plates 62 push the two fixing blocks 55 through the adjusting grooves 8, the two fixing blocks 55 are driven to move in the direction approaching to the baffle plate 52, the fixing blocks 55 drive the dovetail blocks 54 to move until the dovetail blocks 54 are propped against by the dovetail grooves 53, and therefore, the upper section steel column 1 is convenient to disassemble through the adjusting assembly 6, and the replacement of the upper section steel column 1 is facilitated.
Working principle: when the steel column and column assembly type splicing node is particularly used, firstly, the upper section steel column 1 which moves downwards extrudes the inclined plane 7 to enable the fixing block 55 to be pressed into the through groove 9, the fixing block 55 moves towards the direction close to the baffle plate 52 to compress the spring 56, then the upper section steel column 1 is propped against the lower section steel column 4, at the moment, the fixing groove 2 is aligned with the through groove 9, the upper section steel column 1 can not block the fixing block 55, the spring 56 stretches to push the fixing block 55 to move towards the direction far away from the baffle plate 52, so that the fixing block 55 slides into the fixing groove 2, the fixing block 55 vertically props against the upper section steel column 1, the upper section steel column 1 is propped against by the positioning frame 3 in the horizontal direction, the fixing of the upper section steel column 1 and the lower section steel column 4 is completed, a plurality of bolts are not required to be screwed, and the steel column assembly type splicing node is more convenient, rotating the rotary table 65, the rotary table 65 drives the worm 64 to rotate, the worm 64 drives the worm wheel 63 to rotate, the worm wheel 63 drives the bidirectional screw rod 61 to rotate, the bidirectional screw rod 61 drives the two adjusting plates 62 to move, the two adjusting plates 62 push the two fixing blocks 55 through the adjusting grooves 8 to enable the two fixing blocks 55 to move towards the direction close to the baffle plate 52, the fixing blocks 55 drive the dovetail blocks 54 to move until the dovetail blocks 54 are propped against by the dovetail grooves 53, at the moment, the two fixing blocks 55 are respectively retracted into the interiors of the two through grooves 9, therefore, through the adjusting assembly 6, the upper section steel column 1 is convenient to detach, the replacement of the upper section steel column 1 is facilitated, and the adjusting grooves 8 are respectively formed at the top ends of the two fixing blocks 55, and are emphasized that the adjusting grooves 8 can prevent the fixing blocks 55 from being blocked by the adjusting plates 62 when the fixing blocks 55 move towards the direction far away from the baffle plate 52, therefore, the fixing block 55 which is originally pressed into the through groove 9 due to the downward moving upper section steel column 1 is restored to the original position under the pushing of the spring 56, so that the fixing block 55 slides into the fixing groove 2, and the upper section steel column 1 and the lower section steel column 4 are quickly fixed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a steel column and post assembled grafting node, includes section steel column (1), its characterized in that, fixed slot (2) have all been seted up to the both sides of section steel column (1) of going up, the inner wall sliding connection of section steel column (1) has locating frame (3), the fixed surface of locating frame (3) is equipped with section steel column (4) down, the inside of locating frame (3) is equipped with fixed subassembly (5), fixed subassembly (5) include template (51) and adjusting part (6), template (51) are fixed to be set up at the inner wall of locating frame (3), the fixed baffle (52) that is equipped with of inner wall of template (51), two dovetail (53) have all been seted up to the inner wall of template (51) positive inner wall and back, four dovetail (53) inner wall equal sliding connection has dovetail (54), every two are corresponding all fixed between dovetail (54) be equipped with fixed block (55) with fixed slot (2) looks gliding fixed part (55), two fixed block (55) are equipped with a plurality of springs (56).
2. A steel column and column fitting type plugging node according to claim 1, wherein: one side of each of the springs (56) positioned at one side is fixedly connected with one side of the baffle plate (52), one side of each of the springs (56) positioned at the other side is fixedly connected with the other side of the baffle plate (52), and the surfaces of the springs (56) are coated with antirust paint.
3. A steel column and column fitting type plugging node according to claim 1, wherein: the other sides of the two fixing blocks (55) are respectively provided with an inclined plane (7), and the top ends of the two fixing blocks (55) are respectively provided with an adjusting groove (8).
4. A steel column and column fitting type plugging node according to claim 1, wherein: the two sides of the positioning frame (3) are provided with through grooves (9) communicated with the inside of the fixed groove (2), and the inner walls of the two through grooves (9) are respectively connected with the surfaces of the two fixed blocks (55) in a sliding manner.
5. A steel column and column fitting type plugging node according to claim 4, wherein: the adjusting assembly (6) comprises a bidirectional screw rod (61), the bidirectional screw rod (61) is rotationally arranged on the inner wall of the positioning frame (3) through a sealing bearing, two adjusting plates (62) are connected to the surface of the bidirectional screw rod (61) through screw rod nuts in a threaded mode, the surfaces of the two adjusting plates (62) are respectively in sliding connection with the inner walls of the two adjusting grooves (8), a worm wheel (63) is fixedly arranged on the surface of the bidirectional screw rod (61), a worm (64) is connected to the top end of the worm wheel (63) in a meshed mode, one end of the worm (64) is rotationally connected with the inner wall of the front face of the positioning frame (3) through a sealing bearing, a turntable (65) is fixedly arranged at one end of the worm (64) in a penetrating mode, and the other end of the worm (64) is rotationally connected with the inner wall of the back face of the positioning frame (3) through the sealing bearing.
6. A steel column and column fitting type plugging node according to claim 4, wherein: the bottom of the upper section steel column (1) is in sliding connection with the top of the lower section steel column (4), an auxiliary groove (10) is formed in the surface of the upper section steel column (1), and the inner wall of the auxiliary groove (10) is in sliding connection with the surface of the worm (64).
7. A steel column and column fitting type plugging node according to claim 1, wherein: the top of the positioning frame (3) is fixedly provided with a guide block (11), and the guide block (11) is arranged in a quadrangular frustum pyramid shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321146151.9U CN220538888U (en) | 2023-05-12 | 2023-05-12 | Steel column and column assembly type plug-in joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321146151.9U CN220538888U (en) | 2023-05-12 | 2023-05-12 | Steel column and column assembly type plug-in joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220538888U true CN220538888U (en) | 2024-02-27 |
Family
ID=89966676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321146151.9U Active CN220538888U (en) | 2023-05-12 | 2023-05-12 | Steel column and column assembly type plug-in joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220538888U (en) |
-
2023
- 2023-05-12 CN CN202321146151.9U patent/CN220538888U/en active Active
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