CN214034085U - Beam column node structure of ready-package modularization steel construction - Google Patents
Beam column node structure of ready-package modularization steel construction Download PDFInfo
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- CN214034085U CN214034085U CN202022960868.XU CN202022960868U CN214034085U CN 214034085 U CN214034085 U CN 214034085U CN 202022960868 U CN202022960868 U CN 202022960868U CN 214034085 U CN214034085 U CN 214034085U
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Abstract
The utility model discloses a beam column node structure of ready-package modularization steel construction relates to building engineering technical field, including the heel bar, the equal fixedly connected with connecting block in four sides of heel bar, four first recess has all been seted up, and is a plurality of to one side that the heel bar was kept away from to the connecting block one side that first recess is close to the heel bar has seted up a plurality of evenly distributed's first fixed orifices, the second fixed orifices that matches with first fixed orifices is all seted up to four sides of heel bar, and is a plurality of the connecting block all through first bolt common with heel bar fixed connection, it is a plurality of the equal fixedly connected with worker shape steelframe in inside of first recess, it is a plurality of evenly distributed's third fixed orifices has all been seted up to both sides around the connecting block. The utility model discloses can form stable triangle form with bracing piece and worker shape steelframe after straining device contracts, make more stable of node, can not take place not hard up phenomenon.
Description
Technical Field
The utility model relates to a building engineering technical field, in particular to beam column node structure of ready-package modularization steel construction.
Background
The beam column node in the steel structure system is an important part for connecting an upper column, a lower column and a four-side beam, however, the node is usually a part belonging to a structural column, but the stress size and the complexity degree of the node are far greater than those of the column, so that the node part needs to be designed independently, and a reinforcing measure needs to be added, and therefore, the independent design and the manufacture of the node are necessary.
At present, in the work progress, often need carry out mutual fixed connection to the steel construction to play the fixed stay effect, however, among the prior art, the steel construction when interconnect, generally directly carries out fixed connection through bolt or welded mode, and the bearing capacity is relatively poor, leads to taking place not hard up or cracked phenomenon easily between the steel member, has the potential safety hazard, causes the incident easily, influences people's safety, and the people of not being convenient for use.
Therefore, it is necessary to provide a beam-column joint structure of a quick-assembly modular steel structure to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a beam column node structure of ready-package modularization steel construction to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a beam column node structure of a fast-assembly modularized steel structure comprises a bearing rod, wherein connecting blocks are fixedly connected to four sides of the bearing rod, a first groove is formed in one side, away from the bearing rod, of each of the four connecting blocks, a plurality of first fixing holes are uniformly distributed in one side, close to the bearing rod, of each first groove, second fixing holes matched with the first fixing holes are formed in four sides of the bearing rod, the connecting blocks are fixedly connected with the bearing rod through first bolts, an I-shaped steel frame is fixedly connected to the insides of the first grooves, a plurality of third fixing holes are uniformly distributed in the front side and the back side of each connecting block, a plurality of fourth fixing holes matched with the third fixing holes are formed in the front side and the back side of each I-shaped steel frame, and the connecting blocks are fixedly connected with the I-shaped steel frame through second bolts, one side of the bearing rod adjacent to the I-shaped steel frame is provided with a tensioning mechanism;
straining device includes the member, the thread groove has all been seted up at the both ends of member, two the equal threaded connection in inside of thread groove has the threaded rod, the back of the body one end of the threaded rod of mutually backing on the back all is connected with the fixed block, two through the pivot rotation a plurality of evenly distributed's fifth fixed orifices has all been seted up on the surface of fixed block, the sixth fixed orifices that matches with the fifth fixed orifices is all seted up on the surface of bearing bar and worker shape steelframe, one of them the fixed block passes through third bolt and worker shape steelframe fixed connection, another the fixed block passes through fourth bolt and bearing bar fixed connection, two the screw thread opposite direction of thread groove, two the screw thread opposite direction of threaded rod.
Preferably, the inside front and back connection of connecting block has all seted up the second recess, the equal fixedly connected with of both sides and second recess assorted lug around the worker shape steelframe.
Preferably, the edge of the H-shaped steel frame is arranged in a round angle mode.
Preferably, the surfaces of the bearing rod and the I-shaped steel frame are coated with epoxy zinc-rich primer.
Preferably, the rod walls of the first bolt, the second bolt, the third bolt and the fourth bolt are all sleeved with spring washers.
Preferably, the tensile strength of the first bolt, the second bolt, the third bolt and the fourth bolt is 1000mpa grade.
The utility model discloses a technological effect and advantage:
1. when carrying out the node installation, the staff passes corresponding first fixed orifices and second fixed orifices through a plurality of first bolts earlier the connecting block, with four sides fixed connection of bearing bar, a plurality of connecting blocks are passing corresponding third fixed orifices and fourth fixed orifices and a plurality of worker shape steelframe fixed connection through the second bolt, a plurality of fixed blocks pass corresponding fifth fixed orifices and the fixed trompil of sixth and worker shape steelframe and bearing bar fixed connection through the third bolt, after the integral connection, rotate the member, the rotation of screw thread groove is passed through to the member, make two threaded rods move to relative one end, thereby reach the contraction action, make the position of connecting more firm, can not take place not hard up the condition.
2. Through second recess and lug, staff can be more convenient when the installation node, through worker shape steelframe edge fillet setting, danger coefficient when can reducing the installation, the surface of bearing bar and worker shape steelframe scribbles the rich zinc priming paint of epoxy and can effectually avoid the oxidation, prevents the oxidation corrosion.
3. Through the spring washer that first bolt, second bolt, third bolt and fourth bolt pole wall cup jointed, can not take place to become flexible at the later stage after twisting and move, make the node more firm.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic front sectional view of the present invention;
fig. 3 is an enlarged schematic structural diagram of a in fig. 2 according to the present invention.
In the figure: 1. a load-bearing bar; 2. connecting blocks; 3. a bump; 4. a first bolt; 5. an I-shaped steel frame; 6. a second bolt; 7. a threaded rod; 8. a rod member; 9. a third bolt; 10. a fixed block; 11. and a fourth bolt.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a beam column node structure of a fast-assembly modularized steel structure as shown in figure 1-3, as shown in figure 1-2, comprising a bearing rod 1, wherein four sides of the bearing rod 1 are fixedly connected with connecting blocks 2, one side of the four connecting blocks 2 far away from the bearing rod 1 is provided with a first groove, one side of the first grooves near the bearing rod 1 is provided with a plurality of uniformly distributed first fixing holes, four sides of the bearing rod 1 are provided with second fixing holes matched with the first fixing holes, the connecting blocks 2 are fixedly connected with the bearing rod 1 through first bolts 4, the inside of the first grooves is fixedly connected with an I-shaped steel frame 5, the front side and the back side of the connecting blocks 2 are provided with a plurality of uniformly distributed third fixing holes, the front side and the back side of the I-shaped steel frame 5 are provided with a plurality of fourth fixing holes matched with the third fixing holes, the connecting blocks 2 are fixedly connected with the I-shaped steel frame 5 through second bolts 6, one side of the bearing rod 1 adjacent to the I-shaped steel frame 5 is provided with a tensioning mechanism, the tensioning mechanism comprises a rod piece 8, both ends of the rod piece 8 are respectively provided with a thread groove, the inner parts of the two thread grooves are respectively in threaded connection with a threaded rod 7, the opposite ends of the threaded rods 7 are respectively in rotary connection with fixed blocks 10 through rotating shafts, the surfaces of the two fixed blocks 10 are respectively provided with a plurality of uniformly distributed fifth fixed holes, the surfaces of the bearing rod 1 and the I-shaped steel frame 5 are respectively provided with a sixth fixed hole matched with the fifth fixed holes, one fixed block 10 is fixedly connected with the I-shaped steel frame 5 through a third bolt 9, the other fixed block 10 is fixedly connected with the bearing rod 1 of the steel frame through a fourth bolt 11, the thread directions of the two thread grooves are opposite, the thread directions of the two threaded rods 7 are opposite, and the two threaded rods 7 can be contracted through rotating the rod piece 8, this makes the connection more secure.
As shown in fig. 1-2, the connection has all been seted up the second recess around connecting block 2 is inside, and the equal fixedly connected with in both sides and the second recess assorted lug 3 of the front and back of worker shape steelframe 5 makes more convenient when the installation through lug 3 and second recess.
As shown in FIG. 1, the edge of the I-shaped steel frame 5 is rounded, so that the damage of the edge of the I-shaped steel frame 5 to human hands during installation can be avoided.
As shown in figures 1-2, the surfaces of the bearing rod 1 and the H-shaped steel frame 5 are coated with epoxy zinc-rich primer, so that the whole body is more effectively prevented from being oxidized by oxygen in the air.
As shown in fig. 1, the rod walls of the first bolt 4, the second bolt 6, the third bolt 9 and the fourth bolt 11 are all sleeved with spring washers, so that the connection points are firmer and are not loosened.
As shown in fig. 1, the tensile strength of the first bolt 4, the second bolt 6, the third bolt 9 and the fourth bolt 11 is 1000mpa class, and the high-strength bolts can bear larger gravity.
The utility model discloses the theory of operation: when carrying out the node installation, the staff passes corresponding first fixed orifices and second fixed orifices through a plurality of first bolts 4 with connecting block 2 earlier, and four sides fixed connection of bearing bar 1, a plurality of connecting blocks 2 are passing corresponding third fixed orifices and fourth fixed orifices and a plurality of worker shape steelframe 5 fixed connection through second bolt 6, a plurality of fixed blocks 10 pass corresponding fifth fixed orifices and sixth fixed trompil and worker shape steelframe 5 and bearing bar 1 fixed connection through third bolt 9, after the integral connection, rotate member 8, member 8 passes the rotation of thread groove, make two threaded rods 7 move to relative one end, thereby reach the contraction action, make the position of connecting more firm, through second recess and lug 3, make the staff more convenient when the erection joint.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a beam column node structure of ready-package modularization steel construction, includes bearing bar (1), its characterized in that: the four sides of the bearing rod (1) are fixedly connected with connecting blocks (2), one side of each of the four connecting blocks (2) far away from the bearing rod (1) is provided with a first groove, one side of each of the plurality of first grooves close to the bearing rod (1) is provided with a plurality of first fixing holes which are uniformly distributed, the four sides of the bearing rod (1) are provided with second fixing holes which are matched with the first fixing holes, the plurality of connecting blocks (2) are fixedly connected with the bearing rod (1) through first bolts (4), the plurality of first grooves are internally and fixedly connected with I-shaped steel frames (5), the front side and the rear side of each of the plurality of connecting blocks (2) are provided with a plurality of third fixing holes which are uniformly distributed, the front side and the rear side of each of the I-shaped steel frames (5) are provided with a plurality of fourth fixing holes which are matched with the third fixing holes, and the plurality of connecting blocks (2) are fixedly connected with the I-shaped steel frames (5) through second bolts (6), one side of the bearing rod (1) adjacent to the I-shaped steel frame (5) is provided with a tensioning mechanism;
Straining device includes member (8), the thread groove has all been seted up at the both ends of member (8), two the equal threaded connection in inside of thread groove has threaded rod (7), the back of the body one end of threaded rod (7) all is connected with fixed block (10), two through the pivot rotation a plurality of evenly distributed's fifth fixed orifices has all been seted up on the surface of fixed block (10), the sixth fixed orifices that matches with the fifth fixed orifices has all been seted up on the surface of bearing bar (1) and worker shape steelframe (5), one of them fixed block (10) are through third bolt (9) and worker shape steelframe (5) fixed connection, another fixed block (10) are through fourth bolt (11) and bearing bar (1) fixed connection, two the thread direction of thread groove is opposite, two the thread direction of threaded rod (7) is opposite.
2. The beam column joint structure of the ready-package modular steel structure according to claim 1, wherein: the inside front and back both sides of connecting block (2) are connected and are all seted up the second recess, the equal fixedly connected with in both sides and second recess assorted lug (3) around worker shape steelframe (5).
3. The beam column joint structure of the ready-package modular steel structure according to claim 1, wherein: the edge of the H-shaped steel frame (5) is arranged in a fillet mode.
4. The beam column joint structure of the ready-package modular steel structure according to claim 1, wherein: the surfaces of the bearing rod (1) and the I-shaped steel frame (5) are coated with epoxy zinc-rich primer.
5. The beam column joint structure of the ready-package modular steel structure according to claim 1, wherein: spring gaskets are sleeved on the rod walls of the first bolt (4), the second bolt (6), the third bolt (9) and the fourth bolt (11).
6. The beam column joint structure of the ready-package modular steel structure according to claim 1, wherein: the tensile strength of the first bolt (4), the second bolt (6), the third bolt (9) and the fourth bolt (11) is 1000mpa grade.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022960868.XU CN214034085U (en) | 2020-12-09 | 2020-12-09 | Beam column node structure of ready-package modularization steel construction |
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| CN202022960868.XU CN214034085U (en) | 2020-12-09 | 2020-12-09 | Beam column node structure of ready-package modularization steel construction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115110632A (en) * | 2022-08-10 | 2022-09-27 | 福建江夏学院 | Self-resetting assembly type concrete beam column energy dissipation node and construction method |
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2020
- 2020-12-09 CN CN202022960868.XU patent/CN214034085U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115110632A (en) * | 2022-08-10 | 2022-09-27 | 福建江夏学院 | Self-resetting assembly type concrete beam column energy dissipation node and construction method |
| CN115110632B (en) * | 2022-08-10 | 2023-05-12 | 福建江夏学院 | Self-resetting assembled concrete beam column energy consumption node and construction method |
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