CN213773782U - Replaceable assembled energy-consuming beam column joint - Google Patents
Replaceable assembled energy-consuming beam column joint Download PDFInfo
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- CN213773782U CN213773782U CN202022701064.8U CN202022701064U CN213773782U CN 213773782 U CN213773782 U CN 213773782U CN 202022701064 U CN202022701064 U CN 202022701064U CN 213773782 U CN213773782 U CN 213773782U
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 123
- 239000010959 steel Substances 0.000 claims abstract description 123
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 description 3
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004567 concrete Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model relates to a removable assembled power consumption beam column node belongs to the building engineering technology field, including prefabricated post, prefabricated roof beam and beam column connection structure, beam column connection structure includes the pre-buried column end embedded steel sheet of placing of level of prefabricated column end, leaves on the pre-buried steel sheet of column end to be equipped with through-hole one and through-hole two, the pre-buried steel sheet of column end is equipped with the concave type draw-in groove of the pre-buried steel sheet of column end; the prefabricated beam end portion is pre-buried with I shaped steel plate, open on the I shaped steel plate top flange and the bottom flange have with the same hole of relative position size on the pre-buried steel plate of column end, the web of I shaped steel plate is equipped with the concave draw-in groove of I-shaped steel with the same high department of the pre-buried steel plate of column end equally, prefabricated post and prefabricated beam pass through the concave draw-in groove joint of the web of the pre-buried steel plate of column end and I shaped steel plate, adopt screw rod one to connect and both ends adopt nut one to fix. The utility model discloses simplify nodal connection structure, construction is convenient, the time limit for a project is short, save the cost, and it is better to reduce the design degree of difficulty and wholeness.
Description
Technical Field
The utility model belongs to the technical field of building engineering, especially, relate to a removable assembled power consumption beam column node.
Background
At present, the assembly type building is gradually developed in China, the traditional reinforced concrete cast-in-place technology wastes materials and prolongs the construction period, the assembly type building has the advantages of convenience in construction, short construction period, reduction in construction difficulty and the like, but compared with the cast-in-place structure, the assembly type node is high in design difficulty, a lot of difficulties are caused to production and construction, and the development of the building industry is restricted.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model provides a removable assembled power consumption beam column node simplifies nodal connection structure, the construction is convenient, the time limit for a project is short, save the cost, reduces the design degree of difficulty and the wholeness is better.
A replaceable assembled energy-consumption beam-column joint comprises a prefabricated column, a prefabricated beam and a beam-column connecting structure, wherein the beam-column connecting structure comprises a horizontally-placed column end embedded steel plate embedded at the prefabricated column end, a first through hole and a second through hole are reserved on the column end embedded steel plate, and the diameter of the first through hole is larger than that of the second through hole; the column end embedded steel plate is provided with a column end embedded steel plate concave clamping groove; the prefabricated beam is characterized in that I-shaped steel is pre-embedded at the end part of the prefabricated beam, holes with the same relative position and size as those of the column end pre-embedded steel plate are formed in the upper flange and the lower flange of the I-shaped steel, I-shaped steel concave clamping grooves are also formed in the positions, with the same height, of the web plate of the I-shaped steel and the column end pre-embedded steel plate, of the I-shaped steel, the prefabricated column and the prefabricated beam are clamped with the I-shaped steel concave clamping grooves through the column end pre-embedded steel plate concave clamping grooves, the prefabricated column and the prefabricated beam are connected through a first screw rod, and the two ends of the prefabricated column and the two ends of the prefabricated beam are fixed through a first nut.
And the column end embedded steel plate penetrates through the longitudinal bars of the prefabricated column to be bound with the reinforcement cage, is fixed between the stirrups in the column end stirrup encryption area and the stirrups, and is integrally cast with the prefabricated column.
And the first through hole on the column end embedded steel plate is arranged at the position close to the end part of the column end embedded steel plate.
And steel plates are welded on two sides of the I-shaped steel and form a whole with the I-shaped steel.
The beam column node connecting structure further comprises an L-shaped connecting piece, a screw rod II and a high-strength bolt, wherein bolt holes are formed in the prefabricated column, the L-shaped connecting piece is installed at the connecting node of the upper flange and the lower flange of the I-shaped steel and the prefabricated column and comprises an angle steel and a soft steel with holes, the soft steel with holes is welded on the two steel sheets of the angle steel, holes are reserved on the angle steel, the screw rod II sequentially penetrates through the L-shaped connecting piece at the upper flange of the I-shaped steel, a column end embedded steel plate, the lower flange of the I-shaped steel and the L-shaped connecting piece at the upper flange of the I-shaped steel, and two ends of the screw rod II are fixed by a nut II; and the high-strength bolt is used for connecting and fixing the L-shaped connecting piece and the prefabricated column through a hole and a bolt hole on the other side of the angle steel.
The utility model has the advantages that:
1. the column end embedded steel plate is sleeved in the column end longitudinal ribs and stored between the column end encryption area stirrups, so that the connection stability is good, and the strength is high.
2. The overhanging part of the pre-buried steel plate of column end is connected with the I-shaped steel plate through the screw rod, and stability is high, and prefabricated post and precast beam pass through the concave draw-in groove of the pre-buried steel plate of column end and the concave draw-in groove joint of I-shaped steel, form and be similar to tenon fourth of the twelve earthly branches structure, further strengthen the stability of node.
3. The two sides of the overhanging part of the I-shaped steel plate at the end part of the precast beam are sealed and welded by steel plates, so that the exposed screw and the exposed bolt can be protected from being corroded, and the integrity is enhanced.
The L-shaped connecting piece can limit the up-and-down movement of the node, the stability of the node is enhanced, and the perforated mild steel is used as a reinforcing rib plate of the angle steel, so that the L-shaped connecting piece has a certain energy consumption effect.
5. The invention can meet the design specification and the anti-seismic design requirement of performance and has long service life.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of FIG. 1 with the structure broken away;
FIG. 3 is a schematic end view of a prefabricated column according to the present invention;
fig. 4 is a schematic end view of the precast beam according to the present invention;
FIG. 5 is a schematic view of an L-shaped connector of the present invention;
wherein the content of the first and second substances,
the method comprises the following steps of 1-prefabricating a column, 2-prefabricating a beam, 3-L-shaped connecting pieces, 3 a-angle steel, 3 b-perforated mild steel, 4-screw I, 4 a-screw II, 5-nut I, 5 a-nut II, 6-high-strength bolts, 7-column end embedded steel plate concave clamping grooves, 7 a-I-steel concave clamping grooves, 8I-steel, 9-bolt holes, 10-steel plates, 10 a-column end embedded steel plates, 11-through hole I and 11 a-through hole II.
Detailed Description
For better explanation of the present invention, the following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings for better understanding.
As shown in fig. 1-2, a replaceable fabricated energy-consuming beam-column joint comprises a prefabricated column 1, a prefabricated beam 2 and a beam-column connecting structure.
As shown in fig. 3, the beam-column connection structure includes a horizontally placed column end embedded steel plate 10a embedded at the end of the prefabricated column 1, the column end embedded steel plate 10a penetrates through the longitudinal bars of the prefabricated column 1 to be bound with a reinforcement cage thereof, is fixed between the stirrups in the column end stirrup binding area and the stirrups, and is integrally cast with the prefabricated column 1, a first through hole 11 and a second through hole 11a are reserved on the column end embedded steel plate 10a in this embodiment, and the first through hole 11 is arranged at the end part close to the column end embedded steel plate 10 a; the column end embedded steel plate 10a is provided with a column end embedded steel plate concave clamping groove 7. As shown in fig. 4, i-beams 8 are embedded in the end portions of the precast beams 2, holes with the same size as the holes in the column end embedded steel plates 10a are formed in the upper flanges and the lower flanges of the i-beams 8, and in this embodiment, four through holes two 11a and four through holes one 11 are formed in the positions, corresponding to the upper flanges and the lower flanges of the i-beams 8, of the column end embedded steel plates 10 a; the web of I-steel 8 is equipped with I-steel concave type draw-in groove 7a with the pre-buried steel sheet 10a same height department of column end equally, prefabricated post 1 and precast beam 2 adopt screw rod 4 to connect and both ends adopt nut one 5 fixed through the pre-buried steel sheet concave type draw-in groove 7 of column end and the concave type draw-in groove 7a joint of I-steel, and is concrete, and screw rod one 4 passes I-steel 8 top flange, the pre-buried steel sheet 10a of column end, through-hole one 11 on the I-steel 8 bottom flange in proper order, and both ends adopt nut one 5 fixed. And steel plates 10 are welded on two sides of the I-shaped steel 8 and form a whole with the I-shaped steel 8.
The beam column joint connecting structure further comprises an L-shaped connecting piece 3, a screw rod II 4a and a high-strength bolt 6, a bolt hole 9 is formed in the prefabricated column, the L-shaped connecting piece 3 is installed at the joint of the upper flange and the lower flange of the I-shaped steel 8 and the prefabricated column 1, as shown in figure 5, the L-shaped connecting piece comprises an angle steel 3a and a soft steel 3b with holes, the soft steel 3b with the holes is welded on two steel sheets of the angle steel 3a, and three soft steels 3b with the holes are welded on the L-shaped connecting piece 3 in the embodiment; holes are reserved on the angle steel 3a, a screw rod II 4a sequentially penetrates through the L-shaped connecting piece 3 at the upper flange of the I-shaped steel 8, a column end embedded steel plate 10a, the lower flange of the I-shaped steel 8 and the L-shaped connecting piece 3 at the upper flange of the I-shaped steel 8, and two ends of the L-shaped connecting piece 3 are fixed by nuts II 5 a; and the high-strength bolt 6 is used for connecting and fixing the L-shaped connecting piece 3 and the prefabricated column 1 through a hole and a bolt hole 9 on the other side of the angle steel 3 a.
The mounting method of the replaceable assembled energy consumption beam column node comprises the following steps:
as shown in fig. 2, after the precast column 1 and the precast beam 2 are clamped and connected through the column end embedded steel plate concave clamping groove 7 and the i-beam concave clamping groove 7a, through holes which are vertically through are formed in the column end embedded steel plate 10a, the first through hole 11 and the second through hole 11a in the beam end i-beam 8, four screws with large diameters penetrate through the large-diameter through holes, and the two ends of the screw are fixed through the first nuts 5. Then, four screw rods two 4a respectively penetrate through the lower hole of the L-shaped connecting piece 3 and the upper hole of the I-shaped steel 8 to be fixed, two ends of the L-shaped connecting piece are fixed by nuts two 5a, and finally, the upper hole of the L-shaped connecting piece 3 is connected with the prefabricated column 1 through a high-strength bolt 6 in a bolt mode, and installation is completed.
Claims (5)
1. The utility model provides a removable assembled power consumption beam column node which characterized in that: the beam-column connecting structure comprises a prefabricated column, a prefabricated beam and a beam-column connecting structure, wherein the beam-column connecting structure comprises a horizontally-placed column end embedded steel plate embedded at the prefabricated column end, a first through hole and a second through hole are reserved on the column end embedded steel plate, and the diameter of the first through hole is larger than that of the second through hole; the column end embedded steel plate is provided with a column end embedded steel plate concave clamping groove; the prefabricated beam is characterized in that I-shaped steel is pre-embedded at the end part of the prefabricated beam, holes with the same relative position and size as those of the column end pre-embedded steel plate are formed in the upper flange and the lower flange of the I-shaped steel, I-shaped steel concave clamping grooves are also formed in the positions, with the same height, of the web plate of the I-shaped steel and the column end pre-embedded steel plate, of the I-shaped steel, the prefabricated column and the prefabricated beam are clamped with the I-shaped steel concave clamping grooves through the column end pre-embedded steel plate concave clamping grooves, the prefabricated column and the prefabricated beam are connected through a first screw rod, and the two ends of the prefabricated column and the two ends of the prefabricated beam are fixed through a first nut.
2. A replaceable fabricated energy dissipating beam column node as claimed in claim 1 wherein: and the column end embedded steel plate penetrates through the longitudinal bars of the prefabricated column to be bound with the reinforcement cage, is fixed between the stirrups in the column end stirrup encryption area and the stirrups, and is integrally cast with the prefabricated column.
3. A replaceable fabricated energy dissipating beam column node as claimed in claim 1 wherein: and the first through hole on the column end embedded steel plate is arranged at the position close to the end part of the column end embedded steel plate.
4. A replaceable fabricated energy dissipating beam column node as claimed in claim 1 wherein: and steel plates are welded on two sides of the I-shaped steel and form a whole with the I-shaped steel.
5. A replaceable fabricated energy dissipating beam column node as claimed in claim 1 wherein: the beam column node connecting structure further comprises an L-shaped connecting piece, a screw rod II and a high-strength bolt, wherein bolt holes are formed in the prefabricated column, the L-shaped connecting piece is installed at the connecting node of the upper flange and the lower flange of the I-shaped steel and the prefabricated column and comprises an angle steel and a soft steel with holes, the soft steel with holes is welded on the two steel sheets of the angle steel, holes are reserved on the angle steel, the screw rod II sequentially penetrates through the L-shaped connecting piece at the upper flange of the I-shaped steel, a column end embedded steel plate, the lower flange of the I-shaped steel and the L-shaped connecting piece at the upper flange of the I-shaped steel, and two ends of the screw rod II are fixed by a nut II; and the high-strength bolt is used for connecting and fixing the L-shaped connecting piece and the prefabricated column through a hole and a bolt hole on the other side of the angle steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022701064.8U CN213773782U (en) | 2020-11-20 | 2020-11-20 | Replaceable assembled energy-consuming beam column joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022701064.8U CN213773782U (en) | 2020-11-20 | 2020-11-20 | Replaceable assembled energy-consuming beam column joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213773782U true CN213773782U (en) | 2021-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022701064.8U Expired - Fee Related CN213773782U (en) | 2020-11-20 | 2020-11-20 | Replaceable assembled energy-consuming beam column joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213773782U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115126320A (en) * | 2022-05-24 | 2022-09-30 | 福建工程学院 | Assembled replaceable beam-column connecting node structure |
| CN115492240A (en) * | 2022-10-25 | 2022-12-20 | 哈尔滨工程大学 | TB-type semi-rigid assembly type node and assembly method thereof |
-
2020
- 2020-11-20 CN CN202022701064.8U patent/CN213773782U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115126320A (en) * | 2022-05-24 | 2022-09-30 | 福建工程学院 | Assembled replaceable beam-column connecting node structure |
| CN115492240A (en) * | 2022-10-25 | 2022-12-20 | 哈尔滨工程大学 | TB-type semi-rigid assembly type node and assembly method thereof |
| CN115492240B (en) * | 2022-10-25 | 2023-08-25 | 哈尔滨工程大学 | TB-type semi-rigid assembly type node and assembly method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210723 |