CN214402262U

CN214402262U - Metal yielding damper energy dissipation component

Info

Publication number: CN214402262U
Application number: CN202023296071.0U
Authority: CN
Inventors: 王山山; 安南; 赵新权; 金胜鑫
Original assignee: Jiangsu Tailiao Shock Absorption Technology Co ltd
Current assignee: Jiangsu Tailiao Shock Absorption Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-10-15
Anticipated expiration: 2030-12-30

Abstract

The utility model relates to an energy dissipation structure, in particular to an energy dissipation component of a metal yielding damper, which comprises a front connecting piece, a square tube, a yielding structure, a sleeve, a limiting pin, a rear connecting piece and a limiting ring, wherein the front connecting piece is fixed with one end of the sleeve, and the yielding structure is arranged inside the sleeve; the utility model discloses a spacing piece, including the sleeve pipe, the telescopic outside is equipped with side's pipe, welded fastening has the spacing ring on the sleeve pipe, be equipped with the spacer pin that corresponds with the spacing ring on square pipe, back connecting piece setting is managed in side and is kept a certain distance with the sleeve pipe, is equipped with the second connecting block on the back connecting piece, be equipped with the groove on the second connecting block, the inslot is equipped with outstanding clearance piece outside, and clearance piece and square union coupling have a certain clearance between back connecting piece and the side pipe. The utility model discloses a metal yields attenuator power consumption component can avoid the defect of traditional metal yield attenuator. Meanwhile, the combination strength is higher, and the compression on the damper caused by the coming vibration is effectively prevented.

Description

Metal yielding damper energy dissipation component

Technical Field

The utility model relates to an energy dissipation structure, specifically metal yields attenuator power consumption component.

Technical Field

The energy dissipation component sleeve of the metal yield damper widely used at present is a rectangular frame body made of high-strength steel, and has larger mass; the core plate is mainly characterized by comprising a straight-line shape and a cross-shaped shape, the straight-line shape only has rigidity of one dimensionality and is easy to buckle, the cross-shaped shape is formed by welding two angle steels, slurry or other mixed materials are poured in the middle, the weight of the product is generally heavier, the installation strength is extremely high, the pouring level is poor, the pouring is easily insufficient, the shock absorption performance is reduced, the shock resistance is caused to be unqualified, and the building safety is harmed.

Disclosure of Invention

An object of the utility model is to overcome above-mentioned not enough, adopt a novel metal to surrender attenuator power consumption component, under the circumstances that realizes the combination power consumption, the attenuator performance is more reliable, exert oneself bigger, fatigue effect is better.

According to the technical scheme of the utility model, the metal yielding damper energy dissipation component comprises a front connecting piece, a square tube, a yielding structure, a sleeve, a limiting pin, a rear connecting piece and a limiting ring, wherein the front connecting piece is fixed with one end of the sleeve, and the yielding structure is arranged inside the sleeve; the utility model discloses a spacing piece, including the sleeve pipe, the telescopic outside is equipped with side's pipe, welded fastening has the spacing ring on the sleeve pipe, be equipped with the spacer pin that corresponds with the spacing ring on square pipe, back connecting piece setting is managed in side and is kept a certain distance with the sleeve pipe, is equipped with the second connecting block on the back connecting piece, be equipped with the groove on the second connecting block, the inslot is equipped with outstanding clearance piece outside, and clearance piece and square union coupling have a certain clearance between back connecting piece and the side pipe.

As the utility model discloses a further improvement, be connected through first connecting block between preceding connecting piece and the sleeve pipe, the sleeve pipe embedding is in first connecting block, and yield structure and first connecting block welded fastening, preceding connecting piece welded fastening are on first connecting block.

As a further improvement of the utility model, the first connecting block and the square tube are fastened through high-strength bolts.

The utility model discloses a metal yields attenuator power consumption component can avoid the defect of traditional metal yield attenuator. Meanwhile, the combination strength is higher, and the compression on the damper caused by the coming vibration is effectively prevented.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a sectional view taken along line a-a of fig. 1.

Description of reference numerals: preceding connecting piece 1, square pipe 2, yield structure 3, sleeve pipe 4, spacer pin 5, clearance piece 6, high strength bolt 7, back connecting piece 8, spacing ring 9, first connecting block 10, second connecting block 11.

Detailed Description

The invention will be further elucidated in the following in accordance with the drawings.

As shown in the figure, the metal yielding damper energy dissipation component comprises a front connecting piece 1, a square tube 2, a yielding structure 3, a sleeve 4, a limiting pin 5, a rear connecting piece 8 and a limiting ring 9, wherein the front connecting piece 1 is fixed with one end of the sleeve 4, and the yielding structure 3 is arranged inside the sleeve 4; the outside of sleeve pipe 4 is equipped with side's pipe 2, and welded fastening has spacing ring 9 on sleeve pipe 4, square pipe 2 is last to be equipped with the spacer pin 5 that corresponds with spacing ring 9, back connecting piece 8 sets up square pipe 2 in and keeps the certain distance with sleeve pipe 4, is equipped with second connecting block 11 on the back connecting piece 8, be equipped with the groove on second connecting block 11, the inslot is equipped with the salient at outer clearance piece 6, and clearance piece 6 is connected with square pipe 2, has certain clearance between back connecting piece 8 and square pipe 2.

The front connecting piece 1 is connected with the sleeve 4 through the first connecting block 10, the sleeve 4 is embedded into the first connecting block 10, the yielding structure 3 is welded and fixed with the first connecting block 10, and the front connecting piece 1 is welded and fixed on the first connecting block 10.

The first connecting block 10 and the square pipe 2 are fastened through a high-strength bolt 7.

The utility model discloses a theory of operation does:

yield structure 3 adopts the cross, as anti yield mechanism, and preceding connecting piece 1 and back connecting piece 8 are connected with the built-in fitting on the building, and vibrations appear when the building, and the displacement appears in the structure to let the metal yield attenuator take effect, sleeve pipe 4 installs in yield structure 3's the outside, protects the yield structure, and when yield structure 3 takes place to surrender simultaneously, provides additional yield force, reduces the yield structure and warp. Spacing ring 9 and sleeve pipe 4 are together fixed through the welding mode, increase telescopic structural strength, finally also can reduce the 3 deformations of yield structure, spacer pin 5 and the cooperation of spacing ring 9, preceding connecting piece 1 and square pipe 2, yield structure 3, sleeve pipe 4 forms wholly, when producing and removing, wholly surrender, clearance piece 6 plays the interval effect when producing the yield, separate square pipe 2 and back connecting piece 8, 6 materials in clearance piece adopt wear-resistant material, the product can bear additional load when surrendering, guarantee square pipe 2 and back connecting piece contactless, when the earthquake comes temporarily, metal yielding attenuator power consumption component takes place to warp, offset earthquake effort.

Claims

1. The metal yielding damper energy dissipation component is characterized by comprising a front connecting piece (1), a square tube (2), a yielding structure (3), a sleeve (4), a limiting pin (5), a rear connecting piece (8) and a limiting ring (9), wherein the front connecting piece (1) is fixed with one end of the sleeve (4), and the yielding structure (3) is arranged inside the sleeve (4); the outside of sleeve pipe (4) is equipped with side's pipe (2), and welded fastening has spacing ring (9) on sleeve pipe (4), be equipped with spacer pin (5) that correspond with spacing ring (9) on side's pipe (2), back connecting piece (8) set up and keep the certain distance in side's pipe (2) and with sleeve pipe (4), are equipped with second connecting block (11) on back connecting piece (8), be equipped with the groove on second connecting block (11), the inslot is equipped with salient clearance piece (6) outside, and clearance piece (6) are connected with side's pipe (2), have certain clearance between back connecting piece (8) and side's pipe (2).

2. The metal yield damper dissipative element according to claim 1, wherein the front connecting member (1) is connected to the sleeve (4) by a first connecting block (10), the sleeve (4) is embedded in the first connecting block (10), the yielding structure (3) is welded to the first connecting block (10), and the front connecting member (1) is welded to the first connecting block (10).

3. The metal yielding damper dissipative member according to claim 2, wherein the first connecting block (10) is fastened to the square tube (2) by high-strength bolts (7).