CN215802396U

CN215802396U - Shearing type metal damper

Info

Publication number: CN215802396U
Application number: CN202122280154.9U
Authority: CN
Inventors: 董硕; 王经纬
Original assignee: Yunnan Bozhong Earthquake Reduction And Isolation Consulting Co ltd
Current assignee: Yunnan Bozhong Earthquake Reduction And Isolation Consulting Co ltd
Priority date: 2021-09-19
Filing date: 2021-09-19
Publication date: 2022-02-11
Anticipated expiration: 2031-09-19

Abstract

The utility model relates to the technical field of dampers and discloses a shearing type metal damper which comprises a first rectangular plate, wherein a first rectangular transverse plate is fixedly connected to the right side surface of the first rectangular plate, a first rectangular groove is formed in the right side surface of the first rectangular transverse plate, a second rectangular transverse plate is slidably connected to the inner wall of the first rectangular groove, a second rectangular plate is fixedly connected to the right side surface of the second rectangular transverse plate, a first threaded hole is formed in the front side surface of the first rectangular transverse plate in a penetrating mode, a bolt is rotatably connected to the inner wall of the first threaded hole in a penetrating mode, a first energy consumption plate is slidably connected to the circumferential side surface of the bolt, a second threaded hole is formed in the front side surface of the first energy consumption plate, and a first annular groove is formed in the upper surface of the first rectangular plate; according to the utility model, the first threaded hole and the bolt are arranged, and the first energy consumption plate and the second threaded hole are arranged in a matched manner, so that the damping strength of the equipment can be flexibly changed, and the damping structure of the equipment can be freely disassembled, thereby being convenient for reducing the difficulty and cost of transportation and storage of the equipment.

Description

Shearing type metal damper

Technical Field

The utility model relates to the technical field of dampers, in particular to a shearing type metal damper.

Background

The metal shearing damper utilizes the shearing deformation of the energy dissipation sheet under the action of an earthquake to provide damping so as to achieve the purpose of dissipating the energy input into the main body structure. The damper is installed and fixed by connecting the connecting plate with embedded parts in the main body members (beams, buttresses and walls). The construction process comprises installation of embedded parts and connection of dampers. In seismic regions at and above 7 degrees (such as Shanghai, Yunnan, Sichuan, etc.), designers often adopt damping techniques to improve the seismic performance of building structures. The metal shearing damper is one of the commonly used seismic isolation and reduction technologies, can be completely hidden in a building wall, and does not influence the building function; it can also reduce the quantity of concrete, steel bar or steel material, reduce the engineering cost and increase the use space of the building structure. As disclosed in the chinese patent: a metal shear type damper, patent No.: CN201821488883.5, in this comparison file, through trompil design and set up the tip stiffening block, reduce the stress of the crossing department of side direction stiffening plate, core and roof, improve the bearing capacity and the hysteresis performance of attenuator, but this attenuator structure is inconvenient to be dismantled, is difficult to adapt to the application demand under the different scenes, and the inconvenient dismantlement of equipment leads to transportation and storage cost higher. To this end, we propose a shear type metal damper.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems in the prior art and provides a shearing type metal damper.

In order to achieve the purpose, the utility model adopts the following technical scheme that the shearing type metal damper comprises a first rectangular plate, wherein a first rectangular transverse plate is fixedly connected to the right side face of the first rectangular plate, a first rectangular groove is formed in the right side face of the first rectangular transverse plate, a second rectangular transverse plate is connected to the inner wall of the first rectangular groove in a sliding mode, a second rectangular plate is fixedly connected to the right side face of the second rectangular transverse plate, a first threaded hole is formed in the front side face of the first rectangular transverse plate in a penetrating mode, a bolt is connected to the inner wall of the first threaded hole in a penetrating mode in a rotating mode, a first energy dissipation plate is connected to the circumferential side face of the bolt in a sliding mode, and a second threaded hole is formed in the front side face of the first energy dissipation plate.

Preferably, the upper surface of the first rectangular plate is provided with a first annular groove, the inner wall of the first annular groove is connected with a first annular energy dissipation plate in a sliding mode, the upper surface of the second rectangular plate is provided with a second annular groove, and the inner wall of the second annular groove is connected with a second annular energy dissipation plate in a sliding mode.

Preferably, a threaded hole III is formed in the front side face of the rectangular transverse plate II, a rectangular groove II is formed in the left side face of the rectangular transverse plate II, and a rectangular energy dissipation block is connected to the inner wall of the rectangular groove II in a sliding mode.

Preferably, the circumferential side face of the bolt is rotatably connected with the inner wall of the second threaded hole, and the front side face and the rear side face of the first energy dissipation plate are respectively attached to the front side face and the rear side face of the first rectangular transverse plate.

Preferably, the left side surface of the first energy consumption plate is attached to the right side surface of the first rectangular plate, and the right side surface of the first energy consumption plate is attached to the left side surface of the second rectangular plate.

Preferably, the left side surface of the rectangular energy dissipation block is attached to the right side surface of the first rectangular plate, and the right side surface of the rectangular energy dissipation block is attached to the left side surface of the second rectangular plate.

Advantageous effects

The utility model provides a shearing type metal damper. The method has the following beneficial effects:

(1) this shearing type metal damper, through the setting of screw hole one and bolt, the setting of cooperation power consumption board one and screw hole two can be according to building height and intensity, selects the power consumption board one of suitable quantity to install fixedly to the damping intensity of change equipment has satisfied the user demand in different scenes, and the many departments of screw hole three are seted up simultaneously, can change the length after the installation of device body, are favorable to the flexibility among the improve equipment application.

(2) This shearing type metal damper through the setting of power consumption board one, annular power consumption board two and rectangle power consumption piece, has increased the quantity of equipment deformable structure, has reinforceed equipment to confront because of vibrations lead to the impaired anti deformability of building, and the equal free installation of above-mentioned structure is dismantled, is convenient for reduce the transportation and the storage cost of equipment.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, should fall within the scope that the technical contents disclosed in the present invention can cover without affecting the effects that the present invention can produce and the purposes that the present invention can achieve.

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

FIG. 2 is a schematic diagram of the overall structure of the present invention, shown disassembled;

FIG. 3 is an auxiliary view of the rectangular plate of the present invention.

Illustration of the drawings:

101. a first rectangular plate; 102. a first rectangular transverse plate; 103. a first rectangular groove; 104. a second rectangular transverse plate; 105. a second rectangular plate; 106. a first threaded hole; 107. a bolt; 108. a first energy consumption plate; 109. a second threaded hole; 110. a first annular groove; 111. a first annular energy consumption plate; 112. a second annular groove; 113. a second annular energy consumption plate; 114. a third threaded hole; 115. a second rectangular groove; 116. and a rectangular energy consumption block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): a shearing type metal damper is shown in figures 1-3 and comprises a first rectangular plate 101, a first rectangular transverse plate 102 is fixedly connected to the right side face of the first rectangular plate 101, a first rectangular groove 103 is formed in the right side face of the first rectangular transverse plate 102, a second rectangular transverse plate 104 is connected to the inner wall of the first rectangular groove 103 in a sliding mode, a second rectangular plate 105 is fixedly connected to the right side face of the second rectangular transverse plate 104, a first threaded hole 106 is formed in the front side face of the first rectangular transverse plate 102 in a penetrating mode, a bolt 107 is connected to the inner wall of the first threaded hole 106 in a penetrating mode in a rotating mode, a first energy dissipation plate 108 is connected to the circumferential side face of the bolt 107 in a sliding mode, and a second threaded hole 109 is formed in the front side face of the first energy dissipation plate 108.

The upper surface of the first rectangular plate 101 is provided with a first annular groove 110, the inner wall of the first annular groove 110 is slidably connected with a first annular energy consumption plate 111, the upper surface of the second rectangular plate 105 is provided with a second annular groove 112, the inner wall of the second annular groove 112 is slidably connected with a second annular energy consumption plate 113, the deformable structure of the equipment is increased through the arrangement of the first annular energy consumption plate 111 and the second annular energy consumption plate 113, the front side surface of the second rectangular transverse plate 104 is provided with a third threaded hole 114, the left side surface of the second rectangular transverse plate 104 is provided with a second rectangular groove 115, the inner wall of the second rectangular groove 115 is slidably connected with a rectangular energy consumption block 116, the flexibility in the installation process of the equipment is improved through the arrangement of the third threaded hole 114, the circumferential side surface of the bolt 107 is rotatably connected with the inner wall of the second threaded hole 109, the front side surface and the rear side surface of the first two energy consumption plates 108 are respectively attached to the front side surface and the rear side surface of the first rectangular transverse plate 102, through the arrangement of the bolt 107, the first energy consumption plate 108 and the first rectangular transverse plate 102 are conveniently fixed together, the left side of the first energy consumption plate 108 is attached to the right side of the first rectangular plate 101, the right side of the first energy consumption plate 108 is attached to the left side of the second rectangular plate 105, the energy absorption and buffering effects are mainly achieved on the deformation of the damper through the arrangement of the first energy consumption plate 108, the left side of the first rectangular plate 101 is attached to the left side of the rectangular energy consumption block 116, the right side of the rectangular energy consumption block 116 is attached to the left side of the second rectangular plate 105, the arrangement of the rectangular energy consumption block 116 is achieved, and in the deformation process of the damper, the effect of assisting in connecting the first rectangular transverse plate 102 and the second rectangular transverse plate 104 can be achieved.

The working principle of the utility model is as follows: the damper can be poured into a building body along with concrete in a pre-buried mode during building construction, when a building vibrates strongly due to factors such as earthquake and the like, energy generated in the vibration process can be absorbed through deformation of the energy consumption plate I108, the annular energy consumption plate I111, the annular energy consumption plate II 113 and the rectangular energy consumption block 116, so that damage to building materials in the vibration process is reduced, and the purpose of protecting the building body is achieved, the damper can also be applied in a welding mode, the lower surface of the rectangular plate I101 is welded at one end of a building connecting piece, the lower surface of the rectangular plate II 105 is welded at the other end of an adjacent building connecting piece, compared with the traditional damper, the device can adjust the damping size of equipment by increasing the number of the energy consumption plates I108 to meet the requirements of different heights or strength buildings on the damping size of the damper, compared with the traditional shearing type metal damper, the device increases the number of deformable structures of the equipment through the arrangement of the first energy consumption plate 108, the first annular energy consumption plate 111, the second annular energy consumption plate 113 and the rectangular energy consumption block 116, and achieves the function of strengthening the damper.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a shearing type metal damper, includes rectangular plate one (101), the right flank fixedly connected with rectangle diaphragm one (102) of rectangular plate one (101), rectangular channel one (103) have been seted up to the right flank of rectangle diaphragm one (102), the inner wall sliding connection of rectangular channel one (103) has rectangle diaphragm two (104), the right flank fixedly connected with rectangular plate two (105) of rectangle diaphragm two (104), its characterized in that: the front side face of the rectangular transverse plate I (102) is provided with a threaded hole I (106) in a penetrating mode, the inner wall of the threaded hole I (106) is connected with a bolt (107) in a penetrating mode in a rotating mode, the circumferential side face of the bolt (107) is connected with an energy dissipation plate I (108) in a sliding mode, and the front side face of the energy dissipation plate I (108) is provided with a threaded hole II (109).

2. A shear-type metal damper as in claim 1, wherein: the upper surface of the first rectangular plate (101) is provided with a first annular groove (110), the inner wall of the first annular groove (110) is connected with a first annular energy consumption plate (111) in a sliding mode, the upper surface of the second rectangular plate (105) is provided with a second annular groove (112), and the inner wall of the second annular groove (112) is connected with a second annular energy consumption plate (113) in a sliding mode.

3. A shear-type metal damper as in claim 1, wherein: a threaded hole III (114) is formed in the front side face of the rectangular transverse plate II (104), a rectangular groove II (115) is formed in the left side face of the rectangular transverse plate II (104), and a rectangular energy dissipation block (116) is connected to the inner wall of the rectangular groove II (115) in a sliding mode.

4. A shear-type metal damper as in claim 1, wherein: the circumferential side face of the bolt (107) is rotatably connected with the inner wall of the second threaded hole (109), and the front side face and the rear side face of the first energy dissipation plate (108) are respectively attached to the front side face and the rear side face of the first rectangular transverse plate (102).

5. A shear-type metal damper as in claim 1, wherein: the left side face of the first energy consumption plate (108) is attached to the right side face of the first rectangular plate (101), and the right side face of the first energy consumption plate (108) is attached to the left side face of the second rectangular plate (105).

6. A shear-type metal damper as in claim 3, wherein: the left side face of the rectangular energy dissipation block (116) is attached to the right side face of the rectangular plate I (101), and the right side face of the rectangular energy dissipation block (116) is attached to the left side face of the rectangular plate II (105).