CN210032180U - Soft steel damper for constructional engineering - Google Patents

Abstract

The utility model discloses a mild steel attenuator for building engineering, including rib type attenuator, installation piece, metal damper, fixed cover and connecting device, the upper and lower both ends cover of metal damper has fixed cover, the inside of fixed cover is equipped with the sleeve pipe, the sheathed tube inside is run through there is the shank of bolt, the welding of sheathed tube bottom has the bottom plate, the edge stiffener is installed to the both sides at bottom plate top, the installation piece is installed to the upper and lower both sides of fixed cover, rib type attenuator is installed at the top of installation piece, the positive welding of metal sheet has the shank of bone, connecting device is installed to the one end of rib type attenuator. The utility model can effectively control the out-of-plane buckling of the shear plate through the rib-shaped damper, thereby being suitable for small-sized small yield; by arranging a series of dampers connected in parallel, the device can be used for large-scale earthquakes by improving the shock resistance of the device.

Description

Soft steel damper for constructional engineering

Technical Field

The utility model relates to a building engineering technical field specifically is a mild steel attenuator for building engineering.

Background

The main energy consumption principle of the mild steel damper is that the dynamic reaction of the structure is controlled by the good hysteresis performance of the metal material after entering the elastic-plastic range, the mild steel damper utilizes the excellent plastic deformation capability of the mild steel, can be deformed repeatedly for hundreds of times under the plastic strain which exceeds the yield strain by dozens of times without fracture, in the process, the purposes of energy consumption and shock absorption are achieved, the existing soft steel damper comprises a rectangle, a triangle, an X-shaped, a hollow rhombus and the like, however, they can only play the role of energy dissipation and shock absorption in the fixed direction of the vertical single piece according to the position, and the existing mild steel damper, the opposing vibrations are usually limited in range, while large vibrations have no effect on the destruction of rib-type dampers at all, when the orthogonal direction has large relative displacement, the mild steel damper is easy to be cut and broken, and meanwhile, the replacement of a new mild steel damper is troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mild steel attenuator for building engineering to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mild steel attenuator for building engineering, includes rib type attenuator, installation piece, metal damper, fixed cover and connecting device, the upper and lower both ends cover of metal damper has fixed cover, the inside of fixed cover is equipped with the sleeve pipe, the sheathed tube inside is run through there is the shank of bolt, the welding of sheathed tube bottom has the bottom plate, the edge stiffener is installed to the both sides at bottom plate top, the installation piece is installed to the upper and lower both sides of fixed cover, rib type attenuator is installed at the top of installation piece, the inside of rib type attenuator is equipped with the framework, the welding has the metal sheet between the framework, the welding in front of metal sheet has the bone pole, connecting device is installed to the one end of rib type attenuator.

Preferably, the connecting device is internally provided with a transverse plate, three groups of stabilizing rods are arranged at the bottom of the transverse plate, and a stabilizing plate is arranged at one end of each stabilizing rod.

Preferably, the rib-type damper and the outer side of the connecting device are coated with an anti-corrosion layer.

Preferably, the metal damper is internally provided with a fixed plate, the bottom of the fixed plate is provided with a connecting plate, and a bent plate is arranged between the connecting plates.

Preferably, two groups of partition plates are installed at the bottom of the installation block, and a support plate is welded between the partition plates.

Compared with the prior art, the beneficial effects of the utility model are that: the soft steel damper for the building engineering can effectively control the out-of-plane buckling of the shear plate through the rib-rib type damper, so that the soft steel damper is suitable for small-sized small yield; through setting up a series of parallelly connected attenuator, thereby through the shock resistance who improves the device, make its adaptation medium and large-scale earthquake, the cooperation through the backup pad that adopts and baffle is used can effectual increase the antidetonation range of device, thereby the effectual safety of protecting the building, this device application range is wide simultaneously, do not receive building height and plane arrangement form now, you can be used for the anti-wind antidetonation, also can be used to the reinforcement and the maintenance of old building, this device dependable performance simultaneously, moreover, the steam generator is simple in structure, the damage of building structure under the effectual reduction macroseism, simultaneously through the connecting device who adopts can conveniently be with muscle rib type attenuator and metal damper change, thereby can be used to shake the after-repairing.

Drawings

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

FIG. 2 is a schematic side view of the damper of the present invention;

fig. 3 is a schematic view of the fixing sleeve structure of the present invention.

In the figure: 1. a rib-type damper; 101. a frame body; 102. a bone shaft; 103. a metal plate; 2. mounting blocks; 201. a support plate; 202. a partition plate; 3. a metal damper; 301. a fixing plate; 302. a connecting plate; 303. a curved plate; 4. fixing a sleeve; 401. a base plate; 402. a sleeve; 403. a bolt shank; 404. an edge stiffener; 5. a connecting device; 501. a transverse plate; 502. a stabilizer bar; 503. and a stabilizing plate.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a soft steel damper for construction engineering comprises rib dampers 1, mounting blocks 2, metal dampers 3, fixing sleeves 4 and connecting devices 5, wherein the upper end and the lower end of each metal damper 3 are sleeved with the fixing sleeves 4, the fixing sleeves 4 can be used for fixing a plurality of groups of metal dampers 3 to improve the connection tightness, sleeves 402 are arranged inside the fixing sleeves 4, the sleeves 402 can be used for fixing a bottom plate 401 and the metal dampers 3, bolt rods 403 penetrate through the sleeves 402, the bolt rods 403 can be used for fixing the metal dampers 3 to prevent scattering, the bottom of each sleeve 402 is welded with the bottom plate 401, the bottom plate 401 can be connected with the rib dampers 1, edge reinforcing rods 404 are arranged on two sides of the top of the bottom plate 401 and increase the strength of the device, the anti-seismic effect is improved, the mounting blocks 2 are arranged on the upper side and the lower side of each fixing sleeve 4, and the anti-seismic capacity of the device can be increased by the mounting blocks 2, rib type attenuator 1 is installed at the top of installation piece 2, rib type attenuator 1 cushions to miniature earthquake, rib type attenuator 1's inside is equipped with framework 101, framework 101 be used for fixed connection metal sheet 103 with, the welding has metal sheet 103 and bone pole 102 between framework 101, the welding of metal sheet 103's front has bone pole 102, bone pole 102 improves rib type attenuator 1's intensity, connecting device 5 is installed to rib type attenuator 1's one end, connecting device 5 can be connected this device and building.

Further, a transverse plate 501 is arranged inside the connecting device 5, a plurality of groups of stabilizing bars 502 can be installed on the transverse plate 501, three groups of stabilizing bars 502 are installed at the bottom of the transverse plate 501, the stabilizing bars 502 improve the connection tightness of the device, a stabilizing plate 503 is installed at one end of each stabilizing bar 502, and the contact area of the stabilizing plate 503 and a building is improved.

Furthermore, the outer sides of the rib-type damper 1 and the connecting device 5 are coated with an anti-corrosion layer, which improves the service life of the device.

Further, a fixing plate 301 is arranged inside the metal damper 3, the fixing plate 301 can be used for fixing a connecting plate 302, the connecting plate 302 is installed at the bottom of the fixing plate 301, the connecting plate 302 can improve the shock resistance of the device, a curved plate 303 is installed between the connecting plates 302, and the weight of the device can be reduced by the curved plate 303.

Further, two groups of clapboards 202 are installed at the bottom of the installation block 2, the clapboards 202 improve the damping performance of the device, and the support plates 201 are welded between the clapboards 202.

The working principle is as follows: when the device is used, the device is connected with a building through the connecting device 5, then the metal damper 3 is used when vibration occurs, so that the device is suitable for medium and large earthquakes by improving the shock resistance of the device, the metal damper 3 in the device can be taken down by the mounting block 2 while the lateral shearing force resistance of the device is improved through the mounting block 2, a new metal damper 3 is replaced, and the device is convenient to maintain.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. The utility model provides a mild steel attenuator for building engineering, includes rib type attenuator (1), installation piece (2), metal damper (3), fixed cover (4) and connecting device (5), its characterized in that: the utility model discloses a metal damper, including metal damper (3), bottom plate (401), edge stiffener (404) are installed to the both sides at bottom plate (401) top, the upper and lower both ends cover of metal damper (3) have fixed cover (4), the inside of fixed cover (4) is equipped with sleeve pipe (402), the inside of sleeve pipe (402) is run through there is shank of bolt (403), the bottom welding of sleeve pipe (402) has bottom plate (401), edge stiffener (404) are installed to the both sides at bottom plate (401) top, installation piece (2) are installed to the upper and lower both sides of fixed cover (4), rib type attenuator (1) is installed at the top of installation piece (2), the inside of rib type attenuator (1) is equipped with framework (101), the welding has metal sheet (103) between framework (101), the front welding of metal sheet (103) has shank of bone.

2. The mild steel damper for construction engineering according to claim 1, wherein: the connecting device is characterized in that a transverse plate (501) is arranged inside the connecting device (5), three groups of stabilizing rods (502) are mounted at the bottom of the transverse plate (501), and a stabilizing plate (503) is mounted at one end of each stabilizing rod (502).

3. The mild steel damper for construction engineering according to claim 1, wherein: the outer sides of the rib-rib damper (1) and the connecting device (5) are coated with anti-corrosion layers.

4. The mild steel damper for construction engineering according to claim 1, wherein: the metal damper is characterized in that a fixing plate (301) is arranged inside the metal damper (3), connecting plates (302) are installed at the bottom of the fixing plate (301), and a bent plate (303) is installed between the connecting plates (302).

5. The mild steel damper for construction engineering according to claim 1, wherein: two groups of partition plates (202) are installed at the bottom of the installation block (2), and a support plate (201) is welded between the partition plates (202).

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