CN213358962U - Novel assembled power consumption type dry-type connecting beam column node - Google Patents
Novel assembled power consumption type dry-type connecting beam column node Download PDFInfo
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- CN213358962U CN213358962U CN202021934084.3U CN202021934084U CN213358962U CN 213358962 U CN213358962 U CN 213358962U CN 202021934084 U CN202021934084 U CN 202021934084U CN 213358962 U CN213358962 U CN 213358962U
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Abstract
The utility model discloses a novel assembled power consumption type dry-type connection beam column node relates to building structure technical field. Including precast concrete post, precast concrete roof beam and beam column nodal connection component, the one end of beam column nodal connection component is connected with precast concrete post through high-strength screw rod, and the other end of beam column nodal connection component is connected with precast concrete roof beam through high-strength screw rod. This novel assembled power consumption type dry-type connection beam column node can satisfy the requirement of anti-seismic performance simultaneously under the prerequisite of the atress requirement of guaranteeing under the normal use condition, under the seismic action, under the effect through cross support consumer, can effectually carry out energy dissipation, and then reduce the destruction to the structure under the seismic action, improve the shock resistance of this type of node, thereby it is weak to improve assembled dry-type node's wholeness, the poor shortcoming of anti-seismic performance, and the construction period is short, product quality is high, energy loss is low, environmental pollution is little.
Description
Technical Field
The utility model relates to a building structure technical field specifically is a novel assembled power consumption type dry-type connection beam column node.
Background
Because the building industry of China is a large energy consumer, the traditional mode of the building industry of China at the present stage has the defects of large energy consumption, high pollution and the like, and the prefabricated concrete structure has the advantages of short construction period, high product quality, low energy consumption, small environmental pollution and the like, the prefabricated concrete structure is a necessary trend for the development of the building industry of China.
However, the prefabricated structure has many technical problems, especially in the prefabricated frame structure, there are problems of poor structural integrity, weak earthquake resistance, etc., meanwhile, the structure of the currently used prefabricated integral building is mainly wet connection, all prefabricated components are connected together by post-pouring concrete through nodes, although the wet connection can effectively improve the structural integrity, there are many disadvantages in the engineering construction, such as the advantages of complex construction process, complex operation and seriously weakened assembly building efficiency and rapidness, meanwhile, the same problem exists in maintenance after the construction is completed, the dry type node can just solve the problems, but the problems of weak integrity, insufficient earthquake resistance, poor energy consumption capability under the action of earthquake load, etc. are particularly prominent.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel assembled power consumption type dry-type connection beam column node possesses the power consumption ability that improves it in the earthquake process to improve the whole anti-seismic performance's of structure advantage, with the problem of solving existence among the above-mentioned background art.
For realizing improving its power consumption ability in earthquake process to improve the whole anti-seismic performance's of structure purpose, the utility model provides a following technical scheme: a novel assembly type energy-consuming dry-type connecting beam column node comprises a precast concrete column, a precast concrete beam and a beam column node connecting component, wherein one end of the beam column node connecting component is connected with the precast concrete column through a high-strength screw rod, and the other end of the beam column node connecting component is connected with the precast concrete beam through a high-strength screw rod;
the beam column node connecting component comprises a first U-shaped steel plate, a second U-shaped steel plate, a pin shaft, a connecting steel plate and a cross bracing energy dissipater, wherein an ear plate is welded on one side of the first U-shaped steel plate and one side of the second U-shaped steel plate, the ear plate is spliced with the pin shaft, the first U-shaped steel plate is axially connected with the second U-shaped steel plate through the pin shaft, the connecting steel plate is positioned on the upper side and the lower side of the first U-shaped steel plate and the second U-shaped steel plate, and the cross bracing energy dissipater is positioned on the front side and the rear side of the first U-shaped steel plate and the second U.
As the utility model discloses a preferred technical scheme, steel bar structure frame has all been buried underground in precast concrete post and the precast concrete roof beam, and one side of precast concrete post and precast concrete roof beam all is equipped with connecting portion.
As a preferred technical scheme of the utility model, on the one end of first U shaped steel board and second U shaped steel board all corresponded pre-buried income precast concrete post and precast concrete roof beam's connecting portion, through the screw rod lock solid that excels in.
As a preferred technical scheme of the utility model, connection steel plate covers on the junction of first U shaped steel board and precast concrete post to through the screw lock solid that excels in, connection steel plate covers on the junction of second U shaped steel board and precast concrete roof beam, and through the screw lock solid that excels in.
As a preferred technical scheme of the utility model, the cross bracing energy dissipation ware covers on the junction of first U shaped steel board and precast concrete post to through the screw rod lock solid that excels in, the connection steel board covers on the junction of second U shaped steel board and precast concrete roof beam, and through the screw rod lock solid that excels in.
As an optimal technical scheme of the utility model, the middle part of cross bracing energy consumer is equipped with the pinhole, the round pin axle of connecting first U shaped steel board and second U shaped steel board extends to in the pinhole.
As a preferred technical scheme of the utility model, weld and be equipped with the screens groove on the otic placode on first U shaped steel board, weld the otic placode on second U shaped steel board and be located the screens inslot.
Compared with the prior art, the utility model provides a novel assembled power consumption type dry-type connection beam column node possesses following beneficial effect:
this novel assembled power consumption type dry-type connection beam column node can satisfy the requirement of anti-seismic performance simultaneously under the prerequisite of the atress requirement of guaranteeing under the normal use condition, under the seismic action, under the effect through cross support consumer, can effectually carry out energy dissipation, and then reduce the destruction to the structure under the seismic action, improve the shock resistance of this type of node, thereby it is weak to improve assembled dry-type node's wholeness, the poor shortcoming of anti-seismic performance, and the construction period is short, product quality is high, energy loss is low, environmental pollution is little.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an exploded view of the present invention;
fig. 3 is a schematic view of a partial structure of the beam-column joint connecting member of the present invention.
In the figure: 1. prefabricating a concrete column; 2. prefabricating a concrete beam; 3. a beam-column joint connecting member; 4. a first U-shaped steel plate; 5. a second U-shaped steel plate; 6. a pin shaft; 7. connecting steel plates; 8. cross bracing energy dissipators; 9. an ear plate; 10. a steel bar structure frame; 11. a connecting portion; 12. a pin hole; 13. screens groove.
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. 1-3, the utility model discloses a novel assembled energy-consuming dry-type connecting beam column node, which comprises a precast concrete column 1, a precast concrete beam 2 and a beam column node connecting member 3, wherein one end of the beam column node connecting member 3 is connected with the precast concrete column 1 through a high-strength screw rod, and the other end of the beam column node connecting member 3 is connected with the precast concrete beam 2 through a high-strength screw rod;
the beam column node connecting component 3 comprises a first U-shaped steel plate 4, a second U-shaped steel plate 5, a pin shaft 6, a connecting steel plate 7 and a cross support energy dissipater 8, wherein an ear plate 9 is welded on one side of the first U-shaped steel plate 4 and one side of the second U-shaped steel plate 5, the ear plate 9 is inserted with the pin shaft 6, the first U-shaped steel plate 4 is connected with the second U-shaped steel plate 5 in the axial direction of the pin shaft 6, the connecting steel plate 7 is positioned on the upper side and the lower side of the first U-shaped steel plate 4 and the second U-shaped steel plate 5, the cross support energy dissipater 8 is positioned on the front side and the rear side of the first U-shaped steel plate 4 and the second U-shaped steel plate 5, the requirement of anti-seismic performance can be met on the premise of ensuring the stress requirement in a normal use state, under the action of an earthquake, under the action of the cross support energy dissipater 8, the shock resistance of the node is improved, so that the defects of weak integrity and poor shock resistance of the assembled dry-type node are overcome, and the assembled dry-type node is short in construction period, high in product quality, low in energy loss and small in environmental pollution.
Specifically, reinforced concrete structure frame 10 has all been buried underground in precast concrete post 1 and the precast concrete roof beam 2, and precast concrete post 1 all is equipped with connecting portion 11 with one side of precast concrete roof beam 2.
In the embodiment, the precast concrete column 1 and the precast concrete beam 2 are hoisted, the plane positions and the mutual verticality of the precast concrete column 1 and the precast concrete beam 2 are corrected, the precast concrete column 1 and the precast concrete beam 2 are installed after the requirements are met, and all the precast concrete columns 1 and all the precast concrete beams 2 are installed through repeated steps.
Specifically, one end of each of the first U-shaped steel plate 4 and the second U-shaped steel plate 5 is embedded into a connecting portion 11 between the precast concrete column 1 and the precast concrete beam 2 correspondingly, and is locked by a high-strength screw.
In the embodiment, the hoisted precast concrete beam 2 and the precast concrete column 1 are connected together through the beam column node connecting member 3.
Specifically, the connecting steel plate 7 covers the joint of the first U-shaped steel plate 4 and the precast concrete column 1 and is locked by the high-strength screw, and the connecting steel plate 7 covers the joint of the second U-shaped steel plate 5 and the precast concrete beam 2 and is locked by the high-strength screw.
In the embodiment, the connecting steel plates 7 are installed by using high-strength bolts, the precast concrete beam 2 and the precast concrete column 1 are connected into a whole, and the diameters and the number of the high-strength bolts are determined according to the calculation result of the internal force of the structure.
Specifically, the cross bracing energy dissipater 8 covers the joint of the first U-shaped steel plate 4 and the precast concrete column 1 and is locked by a high-strength screw, and the connecting steel plate 7 covers the joint of the second U-shaped steel plate 5 and the precast concrete beam 2 and is locked by a high-strength screw.
In this embodiment, a screw rod is embedded in each of the connecting portions 11 of the precast concrete column 1 and the precast concrete beam 2, the direction of the screw rod is perpendicular to the direction of the precast concrete column 1 and the precast concrete beam 2, the length of the screw rod is greater than the thickness of the connecting portion 11, so as to ensure that the cross bracing energy dissipater 8 can be fixed, bolt holes need to be reserved on the cross bracing energy dissipater 8, and the positions of the screw rod embedded in the connecting portion 11 are consistent.
Specifically, a pin hole 12 is formed in the middle of the cross-bracing energy dissipater 8, and the pin shaft 6 connecting the first U-shaped steel plate 4 and the second U-shaped steel plate 5 extends into the pin hole 12.
In this embodiment, the size and thickness of the cross-bracing energy dissipater 8 should be determined from the results of the structural internal force calculations.
Specifically, be equipped with screens groove 13 on welding otic placode 9 on first U shaped steel plate 4, weld otic placode 9 on second U shaped steel plate 5 and be located screens groove 13.
In this embodiment, the clamping groove 13 is used for ensuring the butt joint of the first U-shaped steel plate 4 and the second U-shaped steel plate 5, so that the smooth butt joint of the connecting part 11 between the precast concrete column 1 and the precast concrete beam 2 is ensured.
The utility model discloses a theory of operation and use flow: when the cross-bracing energy dissipater is used, the size of the cross-bracing energy dissipater 8 and the thickness of the connecting steel plate 7 are determined according to design files, the precast concrete column 1 is hoisted, the plane position and the verticality of the precast concrete column 1 are corrected, the precast concrete column 1 is installed after the requirements are met, all the precast concrete columns 1 are installed through repeated steps, the precast concrete beam 2 is hoisted, the axis position and the elevation of the precast concrete beam 2 are corrected, the hoisted precast concrete beam 2 and the precast concrete column 1 are connected together through a beam column node connecting component 3, the pin shaft 6 is inserted and fixed, the connecting steel plate 7 is installed through bolts, the precast concrete beam 2 and the precast concrete column 1 are connected into a whole, and the cross-bracing energy dissipater 8 is installed on a screw rod pre-buried in the connecting part 11 of the precast concrete column 1 and the precast.
In conclusion, the novel assembly type energy consumption dry type connecting beam column node can meet the requirement of anti-seismic performance on the premise of ensuring the stress requirement in a normal use state, can effectively dissipate energy under the action of the cross support energy dissipater 8 under the action of an earthquake, further reduces the damage to the structure under the action of the earthquake, and improves the anti-seismic capacity of the node, so that the defects of weak integrity and poor anti-seismic performance of the assembly type dry type node are overcome, the construction period is short, the product quality is high, the energy loss is low, and the environmental pollution is small.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a novel beam column node is connected to assembled power consumption type dry-type, includes precast concrete post (1), precast concrete roof beam (2) and beam column nodal connection component (3), its characterized in that: one end of the beam-column joint connecting component (3) is connected with the precast concrete column (1) through a high-strength screw rod, and the other end of the beam-column joint connecting component (3) is connected with the precast concrete beam (2) through a high-strength screw rod;
beam column nodal connection component (3) include first U shaped steel board (4), second U shaped steel board (5), round pin axle (6), steel connection plate (7) and cross bracing power dissipation device (8), first U shaped steel board (4) have otic placode (9) with one side welding of second U shaped steel board (5), and otic placode (9) grafting round pin axle (6), first U shaped steel board (4) and second U shaped steel board (5) are to being connected through round pin axle (6), steel connection plate (7) are located the upper and lower both sides of first U shaped steel board (4) and second U shaped steel board (5), cross bracing power dissipation device (8) are located the front and back both sides of first U shaped steel board (4) and second U shaped steel board (5).
2. The novel assembled energy-consuming dry-type connecting beam-column joint as claimed in claim 1, wherein: a steel bar structure frame (10) is buried in each of the precast concrete column (1) and the precast concrete beam (2), and a connecting portion (11) is arranged on one side of each of the precast concrete column (1) and the precast concrete beam (2).
3. The novel assembled energy-consuming dry-type connecting beam-column joint as claimed in claim 2, wherein: one ends of the first U-shaped steel plate (4) and the second U-shaped steel plate (5) are correspondingly embedded into a connecting part (11) of the precast concrete column (1) and the precast concrete beam (2) and are locked by a high-strength screw rod.
4. The novel assembled energy-consuming dry-type connecting beam-column joint as claimed in claim 1, wherein: the connecting steel plate (7) covers the joint of the first U-shaped steel plate (4) and the precast concrete column (1) and is locked by the high-strength screw rod, and the connecting steel plate (7) covers the joint of the second U-shaped steel plate (5) and the precast concrete beam (2) and is locked by the high-strength screw rod.
5. The novel assembled energy-consuming dry-type connecting beam-column joint as claimed in claim 1, wherein: the cross bracing energy dissipater (8) covers the joint of the first U-shaped steel plate (4) and the precast concrete column (1) and is locked by the high-strength screw rod, and the connecting steel plate (7) covers the joint of the second U-shaped steel plate (5) and the precast concrete beam (2) and is locked by the high-strength screw rod.
6. The novel assembled energy-consuming dry-type connecting beam-column joint as claimed in claim 1, wherein: the middle part of the cross bracing energy dissipater (8) is provided with a pin hole (12), and a pin shaft (6) for connecting the first U-shaped steel plate (4) and the second U-shaped steel plate (5) extends into the pin hole (12).
7. The novel assembled energy-consuming dry-type connecting beam-column joint as claimed in claim 1, wherein: be equipped with screens groove (13) on otic placode (9) that weld on first U shaped steel board (4), otic placode (9) that weld on second U shaped steel board (5) are located screens groove (13).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021934084.3U CN213358962U (en) | 2020-09-07 | 2020-09-07 | Novel assembled power consumption type dry-type connecting beam column node |
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| CN202021934084.3U CN213358962U (en) | 2020-09-07 | 2020-09-07 | Novel assembled power consumption type dry-type connecting beam column node |
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| CN213358962U true CN213358962U (en) | 2021-06-04 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114108978A (en) * | 2021-12-03 | 2022-03-01 | 四川华构住宅工业有限公司 | Novel ultra-thin heat-preservation outer-hanging wallboard made of UHPC and construction process of novel ultra-thin heat-preservation outer-hanging wallboard |
| CN114215181A (en) * | 2021-12-16 | 2022-03-22 | 中建五局第三建设有限公司 | Steel beam floor system and steel frame wallboard system center pillar joint dry-type construction method |
-
2020
- 2020-09-07 CN CN202021934084.3U patent/CN213358962U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114108978A (en) * | 2021-12-03 | 2022-03-01 | 四川华构住宅工业有限公司 | Novel ultra-thin heat-preservation outer-hanging wallboard made of UHPC and construction process of novel ultra-thin heat-preservation outer-hanging wallboard |
| CN114215181A (en) * | 2021-12-16 | 2022-03-22 | 中建五局第三建设有限公司 | Steel beam floor system and steel frame wallboard system center pillar joint dry-type construction method |
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