CN211286044U - Steel construction assembled rigidity node structure - Google Patents
Steel construction assembled rigidity node structure Download PDFInfo
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- CN211286044U CN211286044U CN201921890900.2U CN201921890900U CN211286044U CN 211286044 U CN211286044 U CN 211286044U CN 201921890900 U CN201921890900 U CN 201921890900U CN 211286044 U CN211286044 U CN 211286044U
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Abstract
The utility model belongs to the field of building structures, in particular to a steel structure assembly type rigid node structure, which provides the following proposal aiming at the problems of inconvenient installation and infirm fixation of the prior rigid node, the steel pipe column comprises a steel pipe column and a cross beam, wherein the top and the bottom of the cross beam are both fixedly connected with fixed steel, two fixed steel are respectively provided with an installation cavity, the inner wall of one side, close to each other, of the two installation cavities is respectively fixedly connected with a fixed plate, one side of each fixed plate is respectively rotatably connected with a rotating shaft, and the two rotating shafts are respectively in transmission connection with a ball screw, the bayonet lock and the bayonet groove can be clamped by rotating the rotating shaft, so that the cross beam can be fixed on the steel pipe column, the installation is convenient, and the beam column node is firmly fixed, so that the prefabricated beam column is connected into a whole by the beam column node, and the connecting node has the functions of load transmission and earthquake resistance and energy consumption.
Description
Technical Field
The utility model relates to a building structure technical field especially relates to a steel construction assembled rigidity node structure.
Background
The force transmission path of the frame structure is realized through the rotational rigidity of the node and is one of important factors of the stability of the frame structure, the steel structure building has the characteristics of high strength, light dead weight, high construction speed, good anti-seismic performance, high industrialization degree and the like, at present, under the market demands of the national vigorously developed assembly type building and the steel structure building, how to simplify beam-column connection nodes and simultaneously ensure that the nodes meet the basic mechanical performance is an important research and development direction, and based on the good and bad mechanical performance, the steel pipe concrete column is reasonably selected as a frame column, so that the connection node of the steel pipe concrete column and a steel beam becomes a research focus.
In an assembly type steel structure, beam-column joints connect prefabricated beams and columns into a whole, the connecting joints play roles in load transmission and seismic resistance and energy consumption, and connecting parts of stressed members occupy a very important position in an assembly type frame structure.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the existing current rigid node installation inconvenience among the prior art, and fixed insecure shortcoming, and the steel construction assembled rigid node structure who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a steel structure assembly type rigid node structure comprises a steel pipe column and a cross beam, wherein the top and the bottom of the cross beam are fixedly connected with fixed steel, two fixed steel are respectively provided with an installation cavity, one inner wall of one side, close to each other, of each installation cavity is fixedly connected with a fixed plate, one side of each fixed plate is rotatably connected with a rotating shaft, the two rotating shafts are respectively in transmission connection with ball screws, one ends, far away from each other, of the two ball screws are respectively and fixedly sleeved with gears, the two gears are respectively engaged with racks, one sides of the two racks are respectively and fixedly connected with a bayonet lock, one side of the steel pipe column is symmetrically provided with two clamping grooves, one ends of the two bayonet locks respectively penetrate through the inner wall of one side of each installation cavity and are clamped with the bayonet locks, the bayonet locks and the clamping grooves can be clamped by rotating the rotating shafts, so that, and it is fixed firm for the beam column node connects prefabricated beam column into a whole, makes connected node have load transmission and antidetonation power consumption's effect, has solved the not enough that exist among the prior art.
Preferably, threaded connection has the movable plate in the pivot, one side that two movable plates kept away from each other all rotates and is connected with the connecting rod, the one end that two ball screws are close to each other rotates with the one side inner wall that two installation cavities are close to each other respectively and is connected, equal threaded connection has ball nut on two ball screws, one side of two ball nut respectively with one side inner wall sliding connection of two installation cavities, the one end of two connecting rods rotates with the opposite side of two ball nut respectively and is connected, through the removal of movable plate, can make the connecting rod drive ball nut and remove, and then can provide power for ball, conveniently make bayonet lock and draw-in groove looks clamping.
Preferably, the spout has all been seted up on the one side inner wall that two installation cavities kept away from each other, and the equal fixedly connected with slide bar in one side that two racks kept away from each other, the one end that two slide bars kept away from each other extend to in two spouts respectively and with the one side inner wall sliding connection that two spouts kept away from each other, the first spring of the equal fixedly connected with in both sides of slide bar, the one end that two first springs kept away from each other respectively with the both sides inner wall fixed connection of spout, set up slide bar and spout, can make the rack can steady movement, can not take place the offset.
Preferably, the spacing groove has been seted up to the one end of pivot, equal sliding connection has the sliding plate in two spacing inslots, the equal fixedly connected with dead lever in one side of two sliding plates, the one end of two dead levers is equallyd divide and is do not run through the opposite side inner wall of installation cavity and extend to one side of two fixed steels, equal fixed cover is equipped with the inner ring gear on two dead levers, the equal fixedly connected with outer ring gear in one side of two fixed steels, two inner ring gears with two outer ring gears respectively, the meshing of inner ring gear and outer ring gear, both conveniently install the crossbeam on the steel-pipe column fast, can carry on spacingly to the dead lever again, make the dead lever can not unexpected the rotation, and then can make crossbeam and steel-pipe column connection more firm, make whole.
Preferably, the other side of the sliding plate is fixedly connected with a second spring, one end of the second spring is fixedly connected with the inner wall of one side of the limiting groove, and the second spring is arranged to provide reset power for the inner gear ring.
The utility model discloses in, a steel construction assembled rigidity node structure, owing to set up the dead lever, can make the pivot rotate through rotating the dead lever, the pivot is rotated and is made the movable plate remove, the movable plate can make the connecting rod drive ball nut remove, and then can make ball rotate, ball can make gear revolve, the gear can make the rack remove, thereby can make the bayonet lock clamp with the draw-in groove on the steel-pipe column mutually, just so can fix the crossbeam on the steel-pipe column, high durability and convenient installation, and it is fixed firm, make the beam column node connect prefabricated beam column into a whole.
Due to the fact that the inner toothed ring is arranged, the fixed rod can be limited through the meshing of the inner toothed ring and the outer toothed ring, the fixed rod cannot accidentally rotate, and therefore the cross beam and the steel pipe column can be connected more firmly, and the whole structure is more stable.
The utility model discloses rational in infrastructure, easy operation can make bayonet lock and draw-in groove looks clamping through the rotation of rotating the pivot, just so can fix the crossbeam on the steel-pipe column, simple to operate, and fixed firm for the beam column node connects into a whole with the precast beam post, makes connected node have load transmission and the effect of antidetonation energy consumption.
Drawings
Fig. 1 is a schematic main sectional structural view of a steel structure fabricated rigid joint structure provided by the present invention;
fig. 2 is a schematic view of a sectional structure of a rotating shaft of a steel structure fabricated rigid joint structure provided by the present invention;
fig. 3 is an enlarged schematic structural diagram of a portion a of the steel structure fabricated rigid joint structure provided by the present invention;
fig. 4 is the utility model provides a B part of steel construction assembled rigid node structure enlarges the schematic structure.
In the figure: the device comprises a steel pipe column 1, a cross beam 2, fixed steel 3, an installation cavity 4, a rotating shaft 5, a moving plate 6, a connecting rod 7, a ball screw 8, a ball screw nut 9, a gear 10, a rack 11, a bayonet 12, a sliding rod 13, a sliding chute 14, a first spring 15, a limiting groove 16, a sliding plate 17, a fixed rod 18, an inner toothed ring 19, an outer toothed ring 20 and a second spring 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-4, a steel structure assembly type rigid node structure comprises a steel pipe column 1 and a cross beam 2, wherein the top and the bottom of the cross beam 2 are fixedly connected with fixed steels 3, two installation chambers 4 are respectively arranged on the two fixed steels 3, a fixed plate is respectively fixedly connected on the inner wall of one side, close to each other, of the two installation chambers 4, one side of each fixed plate is rotatably connected with a rotating shaft 5, ball screws 8 are respectively connected on the two rotating shafts 5 in a transmission manner, one ends, far away from each other, of the two ball screws 8 are respectively and fixedly sleeved with a gear 10, racks 11 are respectively engaged on the two gears 10, bayonet locks 12 are respectively and fixedly connected on one sides of the two racks 11, two clamping grooves are symmetrically arranged on one side of the steel pipe column 1, one ends of the two bayonet locks 12 respectively penetrate through the inner wall of one side of the two installation chambers 4 and are clamped with the clamping, the crossbeam 2 can be fixed on the steel pipe column 1, the installation is convenient, the fixation is firm, the beam column node can connect the precast beam columns into a whole, the connection node has the functions of load transmission and shock resistance and energy consumption, the defects in the prior art are overcome, the fixed rod 18 is arranged, the rotating shaft 5 can be rotated by rotating the fixed rod 18, the rotating shaft 5 can be rotated to move the moving plate 6, the moving plate 6 can drive the ball screw nut 9 to move by the connecting rod 7, the ball screw 8 can be rotated, the gear 10 can be rotated by the ball screw 8, the gear 10 can move the rack 11, the bayonet 12 can be clamped with the bayonet on the steel pipe column 1, the crossbeam 2 can be fixed on the steel pipe column 1, the installation is convenient, the fixation is firm, and the beam column node can connect the precast beam columns into a whole, owing to set up interior ring gear 19, through the meshing of interior ring gear 19 with outer ring gear 20, can carry on spacingly to dead lever 18 for dead lever 18 can not unexpected rotate, and then can make crossbeam 2 be connected more firm with steel-pipe column 1, makes wholly more stable, the utility model discloses rational in infrastructure, easy operation can make bayonet lock 12 and bayonet lock clamp mutually through the rotation of rotating shaft 5, just so can fix crossbeam 2 on steel-pipe column 1, simple to operate, and fixed firm for the beam column node connects prefabricated beam column into a whole, makes connected node have load transmission and antidetonation effect of energy consumption.
Example two
The utility model discloses in, threaded connection has movable plate 6 in the pivot 5, one side that two movable plates 6 kept away from each other all rotates and is connected with connecting rod 7, two ball 8 one ends that are close to each other rotate with one side inner wall that two installation cavity 4 are close to each other respectively and are connected, equal threaded connection has ball nut 9 on two ball 8, one side of two ball nut 9 respectively with one side inner wall sliding connection of two installation cavity 4, the one end of two connecting rod 7 rotates with the opposite side of two ball nut 9 respectively and is connected, through the removal of movable plate 6, can make connecting rod 7 drive ball nut 9 remove, and then can provide power for ball 8, conveniently make bayonet lock 12 and the bayonet socket clamp mutually.
The utility model discloses in, spout 14 has all been seted up on the one side inner wall that two installation cavities 4 kept away from each other, the equal fixedly connected with slide bar 13 in one side that two rack 11 kept away from each other, the one end that two slide bar 13 kept away from each other extends to in two spout 14 respectively and with the one side inner wall sliding connection that two spout 14 kept away from each other, the first spring 15 of the equal fixedly connected with in both sides of slide bar 13, the one end that two first springs 15 kept away from each other respectively with spout 14's both sides inner wall fixed connection, set up slide bar 13 and spout 14, can make rack 11 can the steady movement, position deviation can not take place.
The utility model discloses in, spacing groove 16 has been seted up to the one end of pivot 5, equal sliding connection has sliding plate 17 in two spacing grooves 16, the equal fixedly connected with dead lever 18 in one side of two sliding plates 17, the opposite side inner wall that does not run through installation cavity 4 is equallyd divide to the one end of two dead levers 18 and extends to one side of two fixed steels 3, equal fixed cover is equipped with interior ring gear 19 on two dead levers 18, the outer ring gear 20 of the equal fixedly connected with in one side of two fixed steels 3, two interior ring gears 19 mesh with two outer ring gears 20 respectively, the meshing of interior ring gear 19 and outer ring gear 20, both convenient install crossbeam 2 on steel-pipe column 1 fast, can carry on spacingly to dead lever 18 again, make dead lever 18 can not unexpected rotate, and then can make crossbeam 2 be connected more firmly with steel-pipe column 1, make whole more stable.
The utility model discloses in, the opposite side fixedly connected with second spring 21 of sliding plate 17, one end of second spring 21 and one side inner wall fixed connection of spacing groove 16 set up second spring 21, can provide the power that resets for inner ring gear 19.
In the utility model, when the beam 2 is installed on the steel pipe column 1, firstly, the beam 2 is close to one side of the steel pipe column 1, then the fixed rod 18 is pulled outwards, the fixed rod 18 can drive the inner toothed ring 19 to move, further the inner toothed ring 19 is separated from the meshing of the outer toothed ring 20, at this time, the fixed rod 18 is rotated, the fixed rod 18 can drive the rotating shaft 5 to rotate, because the rotating shaft 5 is in threaded connection with the moving plate 6, the moving plate 6 can be moved by the rotating shaft 5, the moving plate 6 can drive the connecting rod 7 to drive the ball screw nut 9 to move, because the ball screw nut 9 is in threaded connection with the ball screw 8, the ball screw nut 9 can be moved to rotate the ball screw 8, the rotating ball screw 8 can drive the gear 10 to rotate, the gear 10 can drive the rack 11 to move, two racks 11 can respectively drive two clamping pins 12 to move, and then two clamping pins 12 are respectively clamped with the two clamping grooves, then the fixed rod 18 is stopped rotating, the fixed rod 18 is loosened, the inner toothed ring 19 is meshed with the outer toothed ring 20 again under the action of the second spring 21, the current position is fixed, and therefore the cross beam 2 can be fixed on the steel pipe column 1 and is fixed firmly, and the beam column node enables the prefabricated beam column to be connected into a whole.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a steel construction assembled rigidity node structure, includes steel-pipe column and crossbeam, its characterized in that, the top and the equal fixedly connected with fixed steel in bottom of crossbeam all are equipped with the installation cavity on two fixed steels, and equal fixedly connected with fixed plate on the one side inner wall that two installation cavities are close to each other, and one side of two fixed plates all rotates and is connected with the pivot, and equal transmission is connected with ball in two pivots, and the equal fixed cover of one end that two ball kept away from each other is equipped with the gear, and all mesh has the rack on two gears, the equal fixedly connected with bayonet lock in one side of two racks, two draw-in grooves have been seted up to one side symmetry of steel-pipe column, and the one end of two bayonet locks is run through one side inner wall of.
2. The assembled rigid node structure of steel structure as claimed in claim 1, wherein the rotating shaft is screwed with a moving plate, one side of the two moving plates away from each other is rotatably connected with a connecting rod, one end of the two ball screws close to each other is rotatably connected with one inner wall of the two mounting cavities close to each other, ball screw nuts are screwed on the two ball screws, one side of the two ball screw nuts is slidably connected with one inner wall of the two mounting cavities, and one end of the two connecting rods is rotatably connected with the other side of the two ball screw nuts.
3. The assembled rigid node structure of steel structure as claimed in claim 1, wherein the two mounting cavities are provided with sliding grooves on the inner wall of one side away from each other, the two racks are fixedly connected with sliding rods on the side away from each other, the ends of the two sliding rods away from each other extend into the two sliding grooves respectively and are slidably connected with the inner wall of one side away from each other, the two sides of the sliding rods are fixedly connected with first springs, and the ends of the two first springs away from each other are fixedly connected with the inner walls of the two sliding grooves respectively.
4. The assembled rigid node structure of steel structure of claim 1, wherein the pivot has a limiting groove at one end, sliding plates are slidably connected in the two limiting grooves, a fixing rod is fixedly connected to one side of the two sliding plates, one end of the two fixing rods extends through the inner wall of the other side of the installation cavity and extends to one side of the two fixing steels, an inner gear ring is fixedly sleeved on each fixing rod, an outer gear ring is fixedly connected to one side of the two fixing steels, and the two inner gear rings are respectively engaged with the two outer gear rings.
5. The assembled rigid node structure of steel structure of claim 4, wherein the other side of the sliding plate is fixedly connected with a second spring, and one end of the second spring is fixedly connected with the inner wall of one side of the limiting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921890900.2U CN211286044U (en) | 2019-11-05 | 2019-11-05 | Steel construction assembled rigidity node structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921890900.2U CN211286044U (en) | 2019-11-05 | 2019-11-05 | Steel construction assembled rigidity node structure |
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| CN211286044U true CN211286044U (en) | 2020-08-18 |
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| CN201921890900.2U Active CN211286044U (en) | 2019-11-05 | 2019-11-05 | Steel construction assembled rigidity node structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112962788A (en) * | 2021-03-08 | 2021-06-15 | 四川华浩建筑工程有限公司 | Rigid connection node device for assembled H-shaped steel beam and steel column and installation method |
| CN115012527A (en) * | 2022-08-09 | 2022-09-06 | 河南中装建设集团有限公司 | Assembled building beam column steel construction connecting elements |
-
2019
- 2019-11-05 CN CN201921890900.2U patent/CN211286044U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112962788A (en) * | 2021-03-08 | 2021-06-15 | 四川华浩建筑工程有限公司 | Rigid connection node device for assembled H-shaped steel beam and steel column and installation method |
| CN115012527A (en) * | 2022-08-09 | 2022-09-06 | 河南中装建设集团有限公司 | Assembled building beam column steel construction connecting elements |
| CN115012527B (en) * | 2022-08-09 | 2022-10-21 | 河南中装建设集团有限公司 | Assembled building beam column steel construction connecting elements |
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