CN210238768U - Prefabricated assembled concrete rectangular beam column connected node - Google Patents

Prefabricated assembled concrete rectangular beam column connected node Download PDF

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Publication number
CN210238768U
CN210238768U CN201920963423.1U CN201920963423U CN210238768U CN 210238768 U CN210238768 U CN 210238768U CN 201920963423 U CN201920963423 U CN 201920963423U CN 210238768 U CN210238768 U CN 210238768U
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CN
China
Prior art keywords
prefabricated
post
shaped steel
precast
bracket
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Expired - Fee Related
Application number
CN201920963423.1U
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Chinese (zh)
Inventor
Kewei Ding
丁克伟
Haoyuan Song
宋浩源
Jianhua Cui
崔建华
Yu Zhang
张语
Wei Chen
陈伟
Yi Zhao
赵诣
Yu Ye
叶堉
Dong Chen
陈东
Wei Ma
马巍
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Anhui Jianzhu University
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Anhui Jianzhu University
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Priority to CN201920963423.1U priority Critical patent/CN210238768U/en
Application granted granted Critical
Publication of CN210238768U publication Critical patent/CN210238768U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses a prefabricated assembled concrete rectangle beam column connected node, including prefabricated post, prefabricated beam, wait the angle steel, L shaped steel board, bounding wall, high strength bolt, the reinforcing bar, the symmetry is equipped with two brackets on the prefabricated post, wait the angle steel and set up respectively at the upper and lower both ends of prefabricated beam, high strength bolt will wait angle steel and prefabricated post, the prefabricated beam fastening, high strength bolt runs through prefabricated post respectively, the prefabricated beam, the bounding wall sets up respectively at the prefabricated beam both ends, high strength bolt fastens bounding wall and prefabricated beam, L shaped steel board sets up the one end of keeping away from prefabricated post at the bracket, the reinforcing bar is with L shaped steel board and prefabricated beam, the bracket anchor. The prefabricated assembly type concrete rectangular beam column connecting node is high in overall comprehensive strength, good in anti-seismic performance and high in practicability.

Description

Prefabricated assembled concrete rectangular beam column connected node
Technical Field
The utility model relates to a building connected node, concretely relates to prefabricated assembled concrete rectangle beam column connected node.
Background
The prefabricated structure is a concrete structure formed by assembling and connecting prefabricated components serving as main stress components, is an important development direction in the aspect of building structures in China, contributes to promoting the industrialized development of buildings in China, saves energy, improves efficiency and improves and ensures engineering quality. In the assembly type frame structure, the beam column nodes connect the prefabricated beam columns into a whole, the connecting nodes play roles in load transmission and earthquake resistance and energy consumption, and the connecting parts of the stressed components occupy very important positions in the assembly type frame structure. The fabricated connecting node can improve the overall stability of the structure. At present, a common assembly type connecting node structure has the defects of small rigidity, weak integrity and collaboration, small strength and poor anti-seismic performance, and is inconvenient to install and low in practicability.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prefabricated assembled concrete rectangle beam column connected node, its whole comprehensive strength is high, and anti-seismic performance is good, and the practicality is strong.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a prefabricated assembled concrete rectangle beam column connected node, includes prefabricated post, precast beam, equilateral angle steel, L shaped steel board, bounding wall, high strength bolt, reinforcing bar, the symmetry is equipped with two brackets on the prefabricated post, it has the bolt hole to reserve on the prefabricated post, it is equipped with the slot just to be located the bracket top on the prefabricated post, prefabricated post both ends are equipped with prefabricated beam respectively, two prefabricated beam are close to the one end of prefabricated post and are fixed with respectively insert post one, insert post two, the one end that inserts post one near insert post two is equipped with the recess, the one end that inserts post two is close to insert post one is fixed with the lug with recess looks adaptation, insert post one and insert post two and insert in the slot respectively, equilateral angle steel sets up respectively at the upper and lower both ends of prefabricated beam, the riser of equilateral angle steel is near prefabricated post, the equilateral angle steel of prefabricated beam lower extreme is near on the bracket upper end near, the utility model discloses a steel bar anchor bolt, including prefabricated beam, prefabricated post, prefabricated beam, high strength bolt, apron, L shaped steel board, bracket, reinforcing bar hole, the last bolt hole that has reserved of prefabricated beam, high strength bolt passes corresponding bolt hole respectively and fastens angle steel and prefabricated post, prefabricated beam, the apron sets up respectively at the prefabricated beam both ends, the apron welding is on the bracket lateral wall, the bolt hole has been reserved on the apron, high strength bolt passes corresponding bolt hole respectively and fastens apron and prefabricated beam, the L shaped steel board sets up the one end of keeping away from prefabricated post at the bracket, L shaped steel board and prefabricated beam lower extreme are close to, all reserve on prefabricated beam, L shaped steel board, the bracket and have the reinforcing bar hole, the reinforcing bar passes corresponding reinforcing bar hole respectively with L shaped steel board and prefabricated beam, bracket anchor.
Preferably, a pouring hole is formed in the precast beam and is formed between the L-shaped steel plate and the equilateral angle steel, and the pouring hole is used for pouring high-ductility concrete among the precast beam, the bracket, the coaming and the L-shaped steel plate.
Preferably, steel bar holes are reserved on the equal-edge steel bars, and the steel bars penetrate through the corresponding steel bar holes to anchor the precast beams, the equal-edge steel bars at the upper ends and the lower ends of the precast beams and the brackets.
Preferably, still include T shaped steel, it has the T type groove with T shaped steel looks adaptation to reserve in the prefabricated post, T type groove upper end is equipped with the pouring basin, the up end and the prefabricated post up end parallel and level of pouring basin, the lug with insert the post on be equipped with respectively with the perforation of T shaped steel looks adaptation, T shaped steel passes corresponding perforation setting in T type inslot in proper order, the pouring basin is used for pouring high-ductility concrete.
Preferably, the shroud is made of stainless steel.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses make the beam column form a whole, shear force and bending moment that high strength bolt, equilateral angle steel, L shaped steel, bounding wall, reinforcing bar, T shaped steel were born the roof beam jointly and were born the dead weight and bring have improved the intensity and the deformability of roof beam node department.
(2) The utility model discloses a whole comprehensive strength of connected node is high, and anti-seismic performance is good, and the practicality is strong.
Drawings
Fig. 1 is a front view of a prefabricated concrete rectangular beam-column connection node according to an embodiment of the present invention;
fig. 2 is a top view of a prefabricated concrete rectangular beam-column connection node according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view taken along A-A of FIG. 2;
FIG. 4 is a schematic structural diagram of a prefabricated column according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a precast beam with a bump according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a precast beam with a groove according to an embodiment of the present invention;
in the figure, 1, precast columns, 2, precast beams, 3, equal angle steels, 4, L-shaped steel plates, 5, enclosing plates, 6, high-strength bolts, 7, reinforcing steel bars, 8, T-shaped steel, 9, brackets, 10, slots, 11, bolt holes, 12, reinforcing steel bar holes, 13, first inserting columns, 14, second inserting columns, 15, grooves, 16, bumps, 17, T-shaped grooves, 18, pouring grooves, 19 and pouring holes.
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.
Referring to fig. 1 to 6, a prefabricated assembly type concrete rectangular beam-column connection node includes a prefabricated column 1, a prefabricated beam 2, an equilateral angle steel 3, an L-shaped steel plate 4, a coaming 5, a high-strength bolt 6, a steel bar 7, and a T-shaped steel 8.
Prefabricated post 1 is the rectangle post, and the symmetry is equipped with two brackets 9 on the prefabricated post 1, and prefabricated post 1 is gone up and is located the bracket 9 top and be equipped with slot 10, and prefabricated post 1 is reserved has bolt hole 11, reinforcing bar hole 12, easy to assemble high strength bolt 6 and reinforcing bar 7.
The two ends of the prefabricated column 1 are respectively provided with a prefabricated beam 2, the prefabricated beams 2 are rectangular beams, one ends, close to the prefabricated column 1, of the two prefabricated beams 2 are respectively fixed with a first inserting column 13 and a second inserting column 14, one end, close to the second inserting column 14, of the first inserting column 13 is provided with a groove 15, one end, close to the first inserting column 13, of the second inserting column 14 is fixed with a convex block 16 matched with the groove 15, and the first inserting column 13 and the second inserting column 14 are respectively inserted into the slot 10. The first inserted column 13 and the corresponding precast beam 2 are of an integrally formed structure, and the second inserted column 14, the convex block 16 and the corresponding precast beam 2 are of an integrally formed structure. Bolt holes 11 and reinforcing steel bar holes 12 are reserved in the precast beam 2, and the high-strength bolts 6 and the reinforcing steel bars 7 are convenient to install.
A T-shaped groove 17 matched with the T-shaped steel 8 is reserved in the precast column 1, a pouring groove 18 is formed in the upper end of the T-shaped groove 17 and used for pouring high-ductility concrete, the upper end face of the pouring groove 18 is flush with the upper end face of the precast column 1, through holes matched with the T-shaped steel 8 are formed in the protruding block 16 and the inserting column 13 respectively, and the T-shaped steel 8 sequentially penetrates through the inserting column 13 and corresponding through holes in the protruding block 16 after passing through the pouring groove 18 and is arranged in the T-shaped groove 17. The upper end face of the T-shaped groove 17 is located above the first inserted column 13, the lower end face of the T-shaped groove 17 is located below the first inserted column 13, and the T-shaped steel 8 penetrates through the protruding block 16 and the first inserted column 13.
The equal-angle steel 3 is respectively arranged at the upper end and the lower end of the precast beam 2, the vertical plate of the equal-angle steel 3 is abutted against the precast column 1, the transverse plate of the equal-angle steel 3 is abutted against the precast beam 2, and the equal-angle steel 3 at the lower end of the precast beam 2 is abutted against the upper end of the bracket 9. The length of the transverse plate of the equal-edge angle steel 3 is the same as the width of the precast beam 2, and the bolt holes 11 and the reinforcing steel bar holes 12 are reserved on the equal-edge angle steel 3, so that the high-strength bolts 6 and the reinforcing steel bars 7 are convenient to install. The high-strength bolts 6 sequentially penetrate through corresponding bolt holes 11 in the equal-angle steel 3 and the prefabricated column 1 or the prefabricated beam 2 and the equal-angle steel 3 to fasten the equal-angle steel 3 with the prefabricated column 1 and the prefabricated beam 2, and the high-strength bolts 6 penetrate through the prefabricated column 1 and the prefabricated beam 2 respectively. The steel bars 7 pass through the corresponding steel bar holes 12 to anchor the precast beam 2, the equal-angle steel 3 at the upper end and the lower end of the precast beam 2 and the bracket 9.
The coaming 5 is made by stainless steel material, and the coaming 5 sets up respectively at 2 both ends of precast beam, and the coaming 5 welding is on the 9 lateral walls of bracket, and the length of coaming 5 is the same with the width of bracket 9, and 5 up end of coaming and 2 up end parallel and level of precast beam. A bolt hole 11 is reserved in the coaming 5, and bolts are convenient to install. The high-strength bolts 6 respectively penetrate through the coamings 5, the precast beams 2 and the corresponding bolt holes 11 in the coamings 5 to fasten the precast beams 2 and the coamings 5 at two ends of the precast beams 2, and the high-strength bolts 6 penetrate through the precast beams 2.
The L-shaped steel plate 4 is arranged at one end, far away from the precast column 1, of the bracket 9, the length of a transverse plate of the L-shaped steel plate 4 is the same as that of the bracket 9, and the L-shaped steel plate 4 abuts against the lower end of the precast beam 2. And reinforcing steel bar holes 12 are reserved on the L-shaped steel plates 4, reinforcing steel bars 7 sequentially penetrate through the L-shaped steel plates 4 and the corresponding reinforcing steel bar holes 12 on the precast beams 2 to anchor the L-shaped steel plates 4 and the precast beams 2, and the reinforcing steel bars 7 sequentially penetrate through the L-shaped steel plates 4 and the corresponding reinforcing steel bar holes 12 on the corbels 9 to anchor the L-shaped steel plates 4 and the corbels 9.
And a pouring hole 19 is formed in the precast beam 2, the pouring hole 19 is formed between the L-shaped steel plate 4 and the equilateral angle steel 3, and the pouring hole 19 is used for pouring high-ductility concrete among the precast beam 2, the bracket 9, the coaming 5 and the L-shaped steel plate 4.
The specific operation is as follows: firstly, prefabricating a prefabricated column 1, a prefabricated beam 2, equal angle steel 3, an L-shaped steel plate 4, a coaming 5, a high-strength bolt 6, a steel bar 7 and T-shaped steel 8 in a factory. The prefabricated column 1 is provided with a slot 10, a bolt hole 11 is reserved, a reinforcing steel bar hole 12 is reserved on the bracket 9, and a pouring groove 18 and a T-shaped groove 17 are arranged in the prefabricated column 1. A groove 15 is formed in an inserting column I13 of the precast beam 2, through holes matched with the T-shaped steel 8 are formed in the inserting column I13 and a protruding block 16, and bolt holes 11 and reinforcing steel bar holes 12 are reserved in the precast beam 2. Bolt holes 11 and reinforcement holes 12 are reserved on the equal-edge angle steel 3, the bolt holes 11 are reserved on the coaming 5, and the reinforcement holes 12 are reserved on the L-shaped steel plate 4. The equilateral angle steel 3 at the lower end of the precast beam 2 is fixed on the precast column 1 through a high-strength bolt 6, and then the coaming 5 is welded at two ends of the bracket 9.
The components are transported to a construction site, a first inserted column 13 and a second inserted column 14 on the precast column 1 are inserted into the slot 10 through a crane, the protruding block 16 extends into the groove 15, the coaming 5 and the precast beam 2 are fastened through the high-strength bolt 6, and then the T-shaped steel 8 is placed into the T-shaped groove 17 from the pouring groove 18; placing the rest equilateral angle steels 3 at the upper ends of the precast beams 2, fastening the equilateral angle steels 3 with the precast columns 1 through high-strength bolts 6, fastening the precast beams 2 with the equilateral angle steels 3 at the upper and lower ends of the precast beams 2 through the high-strength bolts 6, and anchoring the equilateral angle steels 3 at the upper and lower ends of the precast beams 2, the precast beams 2 and the brackets 9 by using reinforcing steel bars 7; the L-shaped steel is anchored with the precast beam 2 and the bracket 9 through the steel bars 7, then high-ductility concrete is poured among the precast beam 2, the bracket 9, the coaming 5 and the L-shaped steel plate 4 through the pouring hole 19 until the poured concrete is filled in the pouring hole 19, and finally the high-ductility concrete is poured in the pouring groove 18, so that the poured concrete is filled in the pouring groove, and the pouring groove is naturally maintained.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or scope of the invention as defined in the accompanying claims.

Claims (5)

1. The utility model provides a prefabricated assembled concrete rectangle beam column connected node which characterized in that: including prefabricated post, precast beam, equilateral angle steel, L shaped steel board, bounding wall, high strength bolt, reinforcing bar, the symmetry is equipped with two brackets on the prefabricated post, the reservation has the bolt hole on the prefabricated post, just be located the bracket top and be equipped with the slot on the prefabricated post, prefabricated post both ends are equipped with the precast beam respectively, two precast beams are close to the one end of prefabricated post and are fixed with respectively and insert post one, insert post two, insert the one end that post is close to inserting post two and be equipped with the recess, insert the one end that post two is close to inserting post one and be fixed with the lug with recess looks adaptation, insert post one and insert in the slot respectively with inserting post two, the equilateral angle steel sets up respectively in the upper and lower both ends of prefabricated beam, the riser of equilateral angle steel is near prefabricated post, the equilateral angle steel of prefabricated beam lower extreme is near on the bracket, the reservation has the bolt hole on the prefabricated beam, the high strength bolt passes corresponding bolt hole respectively with the equilateral angle steel and prefabricated post, The precast beam fastening, high strength bolt runs through precast column, precast beam respectively, the bounding wall sets up respectively at the precast beam both ends, the bounding wall welding is on the bracket lateral wall, it has the bolt hole to reserve on the bounding wall, high strength bolt passes corresponding bolt hole respectively and fastens bounding wall and precast beam, the one end of precast column is kept away from at the bracket to L shaped steel plate setting, L shaped steel plate and precast beam lower extreme are near, it has the reinforcing bar hole all to reserve on precast beam, L shaped steel plate, the bracket, the reinforcing bar passes corresponding reinforcing bar hole respectively with L shaped steel plate and precast beam, bracket anchor.
2. The prefabricated assembled concrete rectangular beam-column connection node according to claim 1, wherein: the precast beam is provided with a pouring hole, the pouring hole is arranged between the L-shaped steel plate and the equilateral angle steel, and the pouring hole is used for pouring high-ductility concrete among the precast beam, the bracket, the coaming and the L-shaped steel plate.
3. The prefabricated assembled concrete rectangular beam-column connection node according to claim 1, wherein: and the equilateral angle steels are reserved with reinforcing steel bar holes, and the reinforcing steel bars penetrate through the corresponding reinforcing steel bar holes to anchor the precast beams, the equilateral angle steels at the upper ends and the lower ends of the precast beams and the brackets.
4. The prefabricated assembled concrete rectangular beam-column connection node according to claim 1, wherein: still include T shaped steel, it has the T type groove with T shaped steel looks adaptation to reserve in the prefabricated post, T type groove upper end is equipped with the pouring basin, the up end and the prefabricated post up end parallel and level of pouring basin, the lug with insert the post on be equipped with respectively with the perforation of T shaped steel looks adaptation, T shaped steel passes corresponding perforation setting in T type inslot in proper order, the pouring basin is used for pouring into a mould high ductility concrete.
5. The prefabricated assembled concrete rectangular beam-column connection node according to claim 1, wherein: the coaming is made of stainless steel.
CN201920963423.1U 2019-06-25 2019-06-25 Prefabricated assembled concrete rectangular beam column connected node Expired - Fee Related CN210238768U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920963423.1U CN210238768U (en) 2019-06-25 2019-06-25 Prefabricated assembled concrete rectangular beam column connected node

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Application Number Priority Date Filing Date Title
CN201920963423.1U CN210238768U (en) 2019-06-25 2019-06-25 Prefabricated assembled concrete rectangular beam column connected node

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CN210238768U true CN210238768U (en) 2020-04-03

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112177171A (en) * 2020-07-31 2021-01-05 锦萧建筑科技有限公司 Connecting mechanism and connecting method for frame node and steel corbel
CN114960950A (en) * 2022-05-27 2022-08-30 中建八局第二建设有限公司 Box girder column-penetrating complex node connecting structure and construction method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112177171A (en) * 2020-07-31 2021-01-05 锦萧建筑科技有限公司 Connecting mechanism and connecting method for frame node and steel corbel
CN114960950A (en) * 2022-05-27 2022-08-30 中建八局第二建设有限公司 Box girder column-penetrating complex node connecting structure and construction method
CN114960950B (en) * 2022-05-27 2023-09-12 中建八局第二建设有限公司 Box girder column penetrating complex node connection structure and construction method

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Granted publication date: 20200403

Termination date: 20210625