CN212478076U - Prestress assembly type frame structure node connecting structure of additional angle steel - Google Patents
Prestress assembly type frame structure node connecting structure of additional angle steel Download PDFInfo
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- CN212478076U CN212478076U CN202020518097.6U CN202020518097U CN212478076U CN 212478076 U CN212478076 U CN 212478076U CN 202020518097 U CN202020518097 U CN 202020518097U CN 212478076 U CN212478076 U CN 212478076U
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Abstract
The utility model relates to an assembled frame construction technical field discloses a prestressing force assembled frame construction node connection structure of additional angle steel, including prefabricated reinforced concrete post, prefabricated reinforced concrete roof beam and four angle steel, prefabricated reinforced concrete post and prefabricated reinforced concrete roof beam interconnect, four the angle steel sets up respectively in the corner that prefabricated reinforced concrete post and prefabricated reinforced concrete roof beam are connected, two in opposite directions be connected through two sets of coupling mechanism between the angle steel, two of cross arrangement the angle steel is connected through stabilizing mean. The utility model provides high join in marriage formula frame construction bulk strength and energy consumption for join in marriage formula frame construction more stable.
Description
Technical Field
The utility model relates to an assembly type frame construction technical field especially relates to a prestressing force assembly type frame construction nodal connection structure of additional angle steel.
Background
China is a country with frequent earthquakes, and most areas are in earthquake-resistant defense areas. In actual engineering construction, the assembly type frame structure can reduce engineering cost, accelerate construction speed, reduce resource consumption and reduce environmental pollution. Is one of the developing directions of the building industry in China. Compared with a cast-in-place reinforced concrete frame structure, the node of the fabricated reinforced concrete frame structure has little energy consumption capacity without a new design method, and particularly, the low earthquake resistance and energy consumption capacity is one of the main factors which hinder the development of the node.
The retrieval publication (announcement) number CN203924364U discloses a prestress assembly type frame structure node connecting structure of additional angle steel, when the connecting structure is used, the angle steel is installed at a beam column node, and under the action of external force, particularly when an earthquake occurs, the angle steel is bent and deformed at a corner, and energy is consumed at the same time, so that the assembly type frame structure can achieve the effect of effective energy consumption when the earthquake occurs; the proposal still has the following technical defects:
the assembled frame structure in the technical scheme has low overall strength, and reduces energy consumption value and structural stability.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art that assembled frame construction bulk strength is lower, has reduced the problem of energy consumption value and structural stability, and the prestressing force assembled frame construction nodal connection structure of an additional angle steel that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the prestress assembly type frame structure node connecting structure comprises a prefabricated reinforced concrete column, a prefabricated reinforced concrete beam and four pieces of angle steel, wherein the prefabricated reinforced concrete column and the prefabricated reinforced concrete beam are connected with each other, the four pieces of angle steel are respectively arranged at the corners where the prefabricated reinforced concrete column and the prefabricated reinforced concrete beam are connected, two opposite pieces of angle steel are connected through two groups of connecting mechanisms, and two pieces of angle steel which are arranged in a crossed mode are connected through a stabilizing mechanism.
Preferably, the connecting mechanism comprises a bolt, a pre-embedded pipe and a rubber ring, the pre-embedded pipe is respectively embedded in the prefabricated reinforced concrete column and the prefabricated reinforced concrete beam, the two pieces of angle steel are connected with the prefabricated reinforced concrete column and the prefabricated reinforced concrete beam through the bolt, the bolt penetrates through the pre-embedded pipe, the rubber ring is arranged on the pre-embedded pipe and the bolt, and the rubber ring is fixedly connected to the inner pipe wall of the pre-embedded pipe.
Preferably, the stabilizing mechanism comprises two triangular stabilizing blocks, two threaded holes, two threaded rods and four nuts, the two triangular stabilizing blocks are welded at the inner corners of the two angle steels respectively, the two threaded holes are formed in the prefabricated reinforced concrete column, the two threaded rods are connected in the two threaded holes in a threaded manner, two ends of each threaded rod penetrate through the two angle steels and the two triangular stabilizing blocks and extend outwards, the four nuts are symmetrically arranged on the two triangular stabilizing blocks, and the four nuts are connected with the two corresponding threaded rods in a threaded manner.
Preferably, reinforcing ribs are uniformly distributed in the prefabricated reinforced concrete columns and the prefabricated reinforced concrete beams.
Preferably, the two threaded rods on the two groups of the stabilizing mechanisms which are arranged in a crossed mode are arranged in a staggered mode.
Preferably, the outer sides of the angle steels are uniformly and equidistantly connected with a plurality of clamping blocks, clamping grooves are formed in the positions, corresponding to the clamping blocks, of the prefabricated reinforced concrete columns and the prefabricated reinforced concrete beams, and the clamping blocks are inserted into the corresponding clamping grooves.
Compared with the prior art, the utility model provides a prestressing force assembled frame construction nodal connection structure of additional angle steel possesses following beneficial effect:
this prestressing force assembled frame construction nodal connection structure of additional angle steel, through setting up coupling mechanism and stabilizing mean, make through coupling mechanism and stabilizing mean between angle steel and the prefabricated reinforced concrete post and the prefabricated reinforced concrete roof beam firmly fix, make the rubber ring make the fastening more of being connected between bolt and the pre-buried pipe simultaneously, compressed after the rubber ring atress simultaneously, consume partly energy when taking place the earthquake, the threaded rod through the cross structure setting simultaneously, join in marriage formula frame construction bulk strength has been improved, make and join in marriage formula frame construction more stable.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model provides high join in marriage formula frame construction bulk strength and energy consumption for join in marriage formula frame construction more stable.
Drawings
Fig. 1 is a schematic structural view of a prestressed fabricated frame structure node connection structure of an additional angle steel according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is an enlarged view of a portion B in fig. 1.
In the figure: the prefabricated steel reinforced concrete column is characterized by comprising 1 prefabricated steel reinforced concrete column, 2 prefabricated steel reinforced concrete beam, 3 angle steel, 4 connecting mechanisms, 41 bolts, 42 embedded pipes, 43 rubber rings, 5 stabilizing mechanisms, 51 triangular stabilizing blocks, 52 threaded holes, 53 threaded rods, 54 nuts, 6 clamping blocks and 7 clamping grooves.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a prestress assembly type frame structure node connection structure of additional angle steel comprises a prefabricated reinforced concrete column 1, a prefabricated reinforced concrete beam 2 and four angle steels 3, wherein the prefabricated reinforced concrete column 1 and the prefabricated reinforced concrete beam 2 are connected with each other, the four angle steels 3 are respectively arranged at the corners where the prefabricated reinforced concrete column 1 and the prefabricated reinforced concrete beam 2 are connected, two opposite angle steels 3 are connected through two groups of connecting mechanisms 4, the two crossed angle steels 3 are connected through a stabilizing mechanism 5, the angle steels 3, the prefabricated reinforced concrete column 1 and the prefabricated reinforced concrete beam 2 are firmly fixed through the connecting mechanisms 4 and the stabilizing mechanism 5, meanwhile, a rubber ring 43 enables the connection between a bolt 41 and an embedded pipe 42 to be more fastened, and meanwhile, the rubber ring 43 is compressed after being stressed, and consumes a part of energy when an earthquake occurs, meanwhile, the threaded rods 53 arranged in the cross structure improve the overall strength of the matched frame structure, so that the matched frame structure is more stable.
The connecting mechanism 4 comprises a bolt 41, a pre-embedded pipe 42 and a rubber ring 43, the pre-embedded pipe 42 is respectively embedded in the prefabricated reinforced concrete column 1 and the prefabricated reinforced concrete beam 2, the two angle steels 3 are connected with the prefabricated reinforced concrete column 1 and the prefabricated reinforced concrete beam 2 through the bolt 41, the bolt 41 penetrates through the pre-embedded pipe 42, the rubber ring 43 is arranged on the pre-embedded pipe 42 and the bolt 41, and the rubber ring 43 is fixedly connected to the inner pipe wall of the pre-embedded pipe 42.
Stabilizing mean 5 includes two triangle stabilizing block 51, two screw holes 52, two threaded rods 53 and four nuts 54, two triangle stabilizing block 51 weld respectively in two angle steel 3's interior corners, two screw holes 52 are seted up on prefabricated reinforced concrete post 1, two threaded rods 53 threaded connection are in two screw holes 52, two angle steel 3 and two triangle stabilizing block 51 and outside extension are run through at the both ends of threaded rod 53, four nuts 54 symmetry sets up on two triangle stabilizing block 51, and four nuts 54 and two threaded rods 53 threaded connection that correspond.
All be equipped with evenly distributed's strengthening rib in prefabricated reinforced concrete post 1 and the prefabricated reinforced concrete roof beam 2, improved the structural strength of prefabricated reinforced concrete post 1 and prefabricated reinforced concrete roof beam 2.
Two threaded rods 53 on the two groups of cross-arranged stabilizing mechanisms 5 are arranged in a staggered mode, and the overall strength of the matched frame structure is improved.
The even equidistance in the outside of angle steel 3 is connected with a plurality of fixture block 6, and prefabricated reinforced concrete post 1, prefabricated reinforced concrete roof beam 2 go up the position that corresponds fixture block 6 and seted up draw-in groove 7, and fixture block 6 is inserted and is established in the draw-in groove 7 that corresponds, and fixture block 6 card has improved the tightness when angle steel 3 is connected with prefabricated reinforced concrete post 1 and prefabricated reinforced concrete roof beam 2 in draw-in groove 7.
The utility model discloses in, make through coupling mechanism 4 and stabilizing mean 5 that angle steel 3 and prefabricated reinforced concrete post 1 and prefabricated reinforced concrete roof beam are fixed by firm between 2, make rubber ring 43 make the fastening more of being connected between bolt 41 and the buried pipe 42 in advance simultaneously, rubber ring 43 is compressed after the atress simultaneously, consume partly energy when taking place the earthquake, threaded rod 53 through the cross structure setting simultaneously, the formula frame construction bulk strength is joined in marriage has been improved, make and join in marriage the formula frame construction more stable.
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 (6)
1. The prestress assembly type frame structure node connection structure of the additional angle steel comprises a prefabricated reinforced concrete column (1), a prefabricated reinforced concrete beam (2) and four angle steels (3), and is characterized in that the prefabricated reinforced concrete column (1) is connected with the prefabricated reinforced concrete beam (2), the four angle steels (3) are respectively arranged at corners where the prefabricated reinforced concrete column (1) is connected with the prefabricated reinforced concrete beam (2), the two opposite angle steels (3) are connected through two groups of connection mechanisms (4), and the two angle steels (3) which are arranged in a crossed mode are connected through stabilizing mechanisms (5).
2. The prestressed fabricated framework structure node connection structure of additional angle steel according to claim 1, wherein the connection mechanism (4) comprises a bolt (41), an embedded pipe (42) and a rubber ring (43), the embedded pipe (42) is respectively embedded in the prefabricated reinforced concrete column (1) and the prefabricated reinforced concrete beam (2), the two angle steels (3) are connected with the prefabricated reinforced concrete column (1) and the prefabricated reinforced concrete beam (2) through the bolt (41), the bolt (41) is arranged through the embedded pipe (42), the rubber ring (43) is arranged in the embedded pipe (42) and the bolt (41), and the rubber ring (43) is fixedly connected to the inner pipe wall of the embedded pipe (42).
3. The prestressed fabricated frame structure node connection structure of additional angle iron according to claim 1, the prefabricated reinforced concrete column is characterized in that the stabilizing mechanism (5) comprises two triangular stabilizing blocks (51), two threaded holes (52), two threaded rods (53) and four nuts (54), the two triangular stabilizing blocks (51) are respectively welded at the inner corners of the two angle steels (3), the two threaded holes (52) are arranged on the prefabricated reinforced concrete column (1), the two threaded rods (53) are in threaded connection with the two threaded holes (52), two ends of the threaded rod (53) penetrate through the two angle steels (3) and the two triangular stabilizing blocks (51) and extend outwards, the four nuts (54) are symmetrically arranged on the two triangular stabilizing blocks (51), and the four nuts (54) are in threaded connection with the two corresponding threaded rods (53).
4. The prestressed fabricated framework structure nodal connection structure of additional angle steel according to claim 1, characterized in that uniformly distributed reinforcing bars are provided in both the prefabricated reinforced concrete column (1) and the prefabricated reinforced concrete beam (2).
5. The prestressed fabricated frame structure node connection structure of additional angle iron as claimed in claim 1, wherein two threaded rods (53) on two crossed sets of said stabilizing means (5) are staggered.
6. The prestressed fabricated frame structure node connection structure of additional angle steel according to claim 1, wherein a plurality of clamping blocks (6) are uniformly and equidistantly connected to the outer side of the angle steel (3), clamping grooves (7) are formed in the positions, corresponding to the clamping blocks (6), of the prefabricated reinforced concrete column (1) and the prefabricated reinforced concrete beam (2), and the clamping blocks (6) are inserted into the corresponding clamping grooves (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020518097.6U CN212478076U (en) | 2020-04-10 | 2020-04-10 | Prestress assembly type frame structure node connecting structure of additional angle steel |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020518097.6U CN212478076U (en) | 2020-04-10 | 2020-04-10 | Prestress assembly type frame structure node connecting structure of additional angle steel |
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| CN212478076U true CN212478076U (en) | 2021-02-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115075388A (en) * | 2022-07-06 | 2022-09-20 | 浙江省二建建设集团有限公司 | Assembling corner mechanism of steel structure house crossbeam |
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2020
- 2020-04-10 CN CN202020518097.6U patent/CN212478076U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115075388A (en) * | 2022-07-06 | 2022-09-20 | 浙江省二建建设集团有限公司 | Assembling corner mechanism of steel structure house crossbeam |
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