CN219261364U

CN219261364U - Building structure shockproof node

Info

Publication number: CN219261364U
Application number: CN202223482783.0U
Authority: CN
Inventors: 黄旭; 江茜; 张伟国; 吴水梅
Original assignee: Fujian Huida Construction Engineering Co ltd
Current assignee: Fujian Huida Construction Engineering Co ltd
Priority date: 2022-12-24
Filing date: 2022-12-24
Publication date: 2023-06-27
Anticipated expiration: 2032-12-24

Abstract

The application discloses building structure node that takes precautions against earthquakes, it includes stand and crossbeam, stand and crossbeam all set up to the I-steel, the cover is established on the stand and is fixed with the installed part, the dead lever is connected with the crossbeam to the installed part, still the cover is equipped with on the stand and shakes the piece and shake down, go up the one end that shakes the piece and shake down and be close to the installed part and encircle its own week side equipartition and be provided with a plurality of elasticity bow-shaped plates, each elasticity bow-shaped plate all is close to and is buckled towards the direction of keeping away from the stand towards the installed part and sets up, the arc end of each elasticity bow-shaped plate all supports tightly with the installed part and is connected. The anti-vibration device has the effect of improving the anti-vibration performance of the joints of the upright posts and the cross beams.

Description

Building structure shockproof node

Technical Field

The application relates to the technical field of building structures, in particular to a building structure shockproof node.

Background

At present, in the building field, for places with more nodes of a building structure, an accessory mechanism is added in a main body frame, so that the function of enhancing energy dissipation and shock absorption of the nodes is realized.

However, in the field of assembly type buildings at present, the connection node of the i-steel beam and the i-steel upright post is mainly fixed on the upright post through bolt installation, and then the anti-vibration function is carried out through the oblique cambered plate between the beam and the upright post, and the cambered plate needs to occupy a large amount of space at the included angle, so that the installation of the surrounding building structure is limited, and therefore, improvement is needed.

Disclosure of Invention

In order to improve the problems, the application provides a building structure shockproof node.

The application provides a building structure node that takes precautions against earthquakes adopts following technical scheme:

the utility model provides a building structure node that takes precautions against earthquakes, includes stand and crossbeam, the cover is established on the stand and is fixed with the installed part, the installed part is connected with the crossbeam, still the cover is equipped with on the stand and shakes piece and shake piece down, go up the one end that shake piece and shake piece down and be close to the installed part and encircle its own week side equipartition and be provided with a plurality of elasticity bow-shaped plates, each elasticity bow-shaped plate all is close to and is kept away from the direction bending setting of stand towards the installed part, each the arc end of elasticity bow-shaped plate all supports tightly with the installed part and is connected.

Through adopting above-mentioned technical scheme, establish to the stand through the installed part cover, set up the installed part and be connected with the crossbeam, be provided with on the stand and be located the installed part on both sides on the bradyseism piece and lower bradyseism piece, all be provided with elasticity bow-shaped board and installed part butt on last bradyseism piece and lower bradyseism piece, the power of crossbeam will transmit to the installed part so, utilize the elasticity characteristic of elasticity bow-shaped board on last bradyseism piece and the lower bradyseism piece, cushion and unload the power to the installed part, and then realize crossbeam and stand node department shock attenuation energy dissipation effect, and utilize the multipoint contact of elasticity bow-shaped board and installed part, realize the even dispersion of stress point, improve shock attenuation effect, utilize the connection structure characteristic between elasticity bow-shaped board and last bradyseism piece and the bradyseism piece simultaneously, can save installation space greatly.

Preferably, the mounting piece is provided with a mounting groove for embedding the cross beam, and the mounting piece is provided with an ear plate which is clamped and fixed on two sides of a web plate of the cross beam.

Through adopting above-mentioned technical scheme, the setting of mounting groove will be convenient for peg graft installation fixed of crossbeam, and the setting of otic placode will be convenient for installation piece and the installation fixed connection of crossbeam.

Preferably, the mounting piece includes two mounting plates that symmetry set up and be "" shape setting and connects two elasticity transition plates at two mounting plate junction, two elasticity transition plates all are parabolic form setting and towards the web direction indent setting of stand.

By adopting the technical scheme, the setting of the elastic transition plate can further improve the cushioning effect of the node.

Preferably, two the mounting panel is all buckle still and is provided with the interior fagging of level setting, and the adjacent side that sets up of two interior fagging that are located stand and one side all is provided with reserved seam, and other sides then with the inside wall butt of stand.

Through adopting above-mentioned technical scheme, the setting of interior fagging reservation seam will support the inboard of stand, also can play certain bradyseism simultaneously.

Preferably, two reserved joints are provided with rubber pads, and two sides of each rubber pad are provided with inserting grooves which are in inserting connection with the inner supporting plates on two adjacent sides.

Through adopting above-mentioned technical scheme, utilize the setting of rubber pad, when realizing the supporting role to the interior bracing board of both sides, can utilize the elasticity characteristic of rubber pad to reduce and play further bradyseism effect.

Preferably, the cross sections of the two rubber pads are all in elliptical shapes.

Through adopting above-mentioned technical scheme, set up the rubber pad into the cross-section and be oval shape setting, can improve the tolerance at rubber pad middle part, improve the supporting stability of rubber pad.

Preferably, through holes are formed in the middle positions of the two rubber pads in a penetrating mode.

Through adopting above-mentioned technical scheme, the setting of through-hole will further improve the cushioning effect of rubber pad.

Preferably, the two ends of the mounting plates in the vertical direction are respectively provided with an overhanging board, and each elastic arched board is abutted with the overhanging board.

By adopting the technical scheme, the arrangement of the overhanging plates can ensure the abutting connection between each elastic cambered plate and the mounting piece and simultaneously reduce the wall thickness of the mounting piece.

Preferably, the lower end of the mounting plate is provided with a plugging strip, the lower cushioning member is provided with a plugging groove for plugging the plugging strip, and the plugging strip and each elastic cambered plate are arranged in a staggered manner at intervals.

Through adopting above-mentioned technical scheme, the setting of grafting strip will be convenient for the support of installed part fixed, can reduce simultaneously and directly act on each elasticity arcuate plate under the effort of crossbeam under normal installation state.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the mounting piece is sleeved on the upright post, the cross beam is rotated onto the mounting piece, the upper cushioning piece and the lower cushioning piece are arranged, a plurality of elastic bow-shaped plates are arranged on the upper cushioning piece and the lower cushioning piece, and the mounting piece is unloaded by utilizing each elastic bow-shaped plate, so that the damping and energy dissipation effects of the joints of the upright post and the cross beam are realized;

2. the damping performance of the node can be further improved by arranging the elastic transition plate, the inner supporting plate and the rubber pad.

Drawings

Fig. 1 is a schematic installation view of a seismic node of a building structure according to an embodiment of the application.

Fig. 2 is a schematic structural view of a mount according to an embodiment of the present application.

Reference numerals illustrate:

1. a column; 2. a cross beam; 3. a mounting member; 31. a mounting plate; 32. an elastic transition plate; 4. an upper shock-absorbing member; 5. a lower shock absorbing member; 6. an elastic arcuate plate; 7. a mounting groove; 8. ear plates; 9. an inner support plate; 10. reserving a seam; 11. a rubber pad; 12. a through hole; 13. an overhanging plate; 14. a plug strip; 15. and a plug-in groove.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-2.

The embodiment of the application discloses a building structure shockproof node. Referring to fig. 1 and 2, the building structure shock-proof node comprises a stand column 1 and a cross beam 2, the stand column 1 and the cross beam 2 are all arranged to be I-steel, a mounting part 3 is fixedly sleeved on the stand column 1, the mounting part 3 is fixedly connected with the cross beam 2, an upper shock-absorbing part 4 and a lower shock-absorbing part 5 are further sleeved on the stand column 1, a plurality of elastic bow-shaped plates 6 are uniformly distributed on the circumference side of one end ring, which is close to the mounting part 3, of the upper shock-absorbing part 4 and the lower shock-absorbing part 5, each elastic bow-shaped plate 6 is close to the mounting part 3 and is bent in the direction away from the stand column 1, and the arc tail end of each elastic bow-shaped plate 6 is tightly connected with the mounting part 3 in an abutting mode. Specifically, the upper cushioning member 4 and the lower cushioning member 5 are each provided in a rectangular frame shape, and are each fastened to the column 1 by bolts and nuts.

The mounting member 3 includes two symmetrically arranged mounting plates 31 with a shape, and two elastic transition plates 32 connected to the joint of the two mounting plates 31, where the two elastic transition plates 32 are all arranged in a parabolic shape and concavely arranged toward the web direction of the upright 1.

Further, the mounting plate 31 is provided with the mounting groove 7 that supplies crossbeam 2 scarf joint with the one end that crossbeam 2 is connected, and the installed part 3 is provided with the otic placode 8 clamp and fixes in the web both sides of crossbeam 2 to through bolt and nut locking fixed.

The two mounting plates 31 are also bent and provided with the inner supporting plates 9 which are horizontally arranged, the inner supporting plates 9 are vertically connected with the mounting plates 31, the adjacent arrangement sides of the two inner supporting plates 9 which are positioned on the same side of the upright 1 are provided with the reserved gaps 10, the rest sides are abutted with the inner side walls of the upright 1, and the inner supporting plates 9 are matched with the mounting plates 31 to have a guiding and positioning function, so that the mounting pieces 3 are conveniently connected with the upright 1 in a plugging manner.

The two reserved gaps 10 are respectively provided with a rubber pad 11, the two sides of the rubber pad 11 are respectively provided with a splicing groove 15 which is spliced with the adjacent two side inner supporting plates 9, the sections of the two rubber pads 11 are respectively arranged in an elliptical shape, and the middle positions of the two rubber pads 11 are respectively provided with a through hole 12 in a penetrating way.

The vertical both ends of two mounting panels 31 all are provided with overhanging board 13, overhanging board 13 and mounting panel 31 perpendicular connection, and each elasticity arcuate panel 6 all with overhanging board 13 butt, the lower extreme of mounting panel 31 is provided with grafting strip 14, and lower bradyseism piece 5 is provided with the grafting groove 15 that supplies grafting strip 14 to peg graft, and grafting strip 14 and each elasticity arcuate panel 6 interval crisscross setting.

The implementation principle of the earthquake-proof node of the building structure in the embodiment of the application is as follows: the lower cushioning member 5 is mounted on the upright 1, the mounting member 3 is sleeved on the upright 1, the cross beam 2 is fixedly connected with the upright 1, and then the upper cushioning member 4 is mounted on the upright 1.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a building structure node that takes precautions against earthquakes, includes stand (1) and crossbeam (2), a serial communication port, cover is established on stand (1) and is fixed with installed part (3), installed part (3) are connected with crossbeam (2), still the cover is equipped with on stand (1) and is equipped with cushioning piece (4) and lower cushioning piece (5), the one end that is close to installed part (3) of last cushioning piece (4) and lower cushioning piece (5) ring its week side equipartition is provided with a plurality of elasticity arcuate plates (6), each elasticity arcuate plate (6) all are close to and are kept away from the direction bending setting of stand (1) towards installed part (3), each the arc end of elasticity arcuate plate (6) all is supported tightly with installed part (3).

2. The building structure vibration-proof node according to claim 1, wherein the mounting piece (3) is provided with a mounting groove (7) for embedding the cross beam (2), and the mounting piece (3) is provided with an ear plate (8) clamped and fixed on two sides of a web plate of the cross beam (2).

3. The shock-resistant node of a building structure according to claim 1, wherein the mounting member (3) comprises two symmetrically arranged mounting plates (31) which are arranged in a shape of and two elastic transition plates (32) connected to the joint of the two mounting plates (31), and the two elastic transition plates (32) are arranged in a parabolic shape and concavely arranged towards the web direction of the upright post (1).

4. A shock-resistant joint for building structures according to claim 3, characterized in that both mounting plates (31) are also provided with an inner supporting plate (9) arranged horizontally in a bent manner, the adjacent sides of the two inner supporting plates (9) on the same side of the upright (1) are provided with reserved slits (10), while the rest of the sides are in abutment with the inner side walls of the upright (1).

5. The building structure vibration-proof node according to claim 4, wherein two reserved joints (10) are provided with rubber pads (11), and two sides of each rubber pad (11) are provided with inserting grooves (15) which are in inserting connection with adjacent two side inner supporting plates (9).

6. A building structure vibration-proof node according to claim 5, characterized in that the cross sections of both rubber pads (11) are arranged in an elliptical shape.

7. The building structure vibration-proof node according to claim 6, wherein the middle positions of the two rubber pads (11) are provided with through holes (12) in a penetrating manner.

8. A shock-resistant joint for a building structure according to claim 3, wherein the two mounting plates (31) are provided with overhanging plates (13) at both ends in the vertical direction, and each of the elastic bow-shaped plates (6) is abutted against the overhanging plate (13).

9. A building structure vibration-proof node according to claim 3, characterized in that the lower end of the mounting plate (31) is provided with a plugging strip (14), the lower cushioning member (5) is provided with a plugging groove (15) for plugging the plugging strip (14), and the plugging strips (14) and each elastic cambered plate (6) are arranged at intervals in a staggered manner.