CN215858345U

CN215858345U - Shearing type metal damper

Info

Publication number: CN215858345U
Application number: CN202121309373.9U
Authority: CN
Inventors: 康兴
Original assignee: Hebei Zhenkong New Material Technology Co ltd
Current assignee: Hebei Zhenkong New Material Technology Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2022-02-18
Anticipated expiration: 2031-06-11

Abstract

The utility model provides a shearing type metal damper, comprising: the bottom side of the upper steel plate is integrally welded with a plurality of inserting plates, sliding strips are welded on two sides of each inserting plate, and inner arc grooves are formed in the front side and the rear side of each inserting plate; the lower steel plates are distributed below the upper steel plates, a plurality of groove plates are integrally welded on the top sides of the lower steel plates, the inserting plates correspond to the groove plates one to one, and the inserting plates can be inserted into inner grooves preset in the corresponding groove plates; the technical key points are that a plurality of inserting plates are matched with the groove plates, the sliding strips and the sliding grooves are mutually inserted to realize limiting treatment, the positioning assembly is used for connecting each inserting plate and the groove plates, the stability of the corresponding inserting plate and the groove plates after connection can be ensured by avoiding using other fixing parts such as screws and the like, and meanwhile, the working efficiency during disassembly and assembly is improved; through the surface design a plurality of sets of locating pieces at the locating lever, can press from both sides tight processing to the both sides of frid, avoid the frid because of receiving the circumstances that the vibrations power takes place the bending.

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 damper is a device for providing resistance to movement and reducing movement energy. Various dampers (or shock absorbers) have been used for reducing vibration and energy in the industries of aerospace, aviation, war industry, firearms, automobiles and the like. Since the 70 s of the 20 th century, people gradually transferred the technologies to the structural engineering such as buildings, bridges, railways and the like, and the development of the technologies is very rapid. A device for quickly stopping a movable portion of a meter at a stable deflected position. In seismic instruments, dampers are used to absorb the natural vibrational energy of a vibration system, with the damping force generally being proportional to the velocity of the vibration system motion. Mainly comprises three types of liquid dampers, gas dampers and electromagnetic dampers;

however, most of the existing dampers used in buildings have the following technical problems: the steel plates in the damper can be connected in an inserting mode through the mutual inserting mode, and the position of the steel plates is fixed by utilizing a plurality of bolts or screws.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a shearing type metal damper, which solves the problems that the existing damper applied to the building field wastes time and labor and has lower working efficiency when being connected or disassembled.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a shear-type metal damper comprising:

the bottom side of the upper steel plate is integrally welded with a plurality of inserting plates, sliding strips are welded on two sides of each inserting plate, and inner arc grooves are formed in the front side and the rear side of each inserting plate;

the lower steel plates are distributed below the upper steel plates, a plurality of groove plates are integrally welded on the top sides of the lower steel plates, the inserting plates correspond to the groove plates one to one, the inserting plates can be inserted into inner grooves preset in the corresponding groove plates, and outer arc grooves are formed in the front side and the rear side of each groove plate; and

positioning element, its quantity has at least two sets ofly, and positioning element is used for fixed connection picture peg and frid, positioning element contains the locating lever and sets up a plurality of locating pieces on locating lever surface, the locating lever can assemble in the interior outer arc groove, is located the most avris be connected through setting up the telescopic link between locating piece and the locating lever, and the inboard of this locating piece is fixed and is provided with a plurality of cards, and the card can clamp to correspond in the frid surface predetermined draw-in groove.

Furthermore, the surface of the upper steel plate and the surface of the lower steel plate are provided with assembling grooves, the assembling grooves can be fixedly connected with inclined supporting plates through screws, and inclined supporting type installation is carried out between the whole damper and the steel column.

Furthermore, a plurality of second threaded holes are formed in the surface of the upper steel plate, a plurality of first threaded holes are formed in the surface of the lower steel plate, and screws can be assembled in the first threaded holes and the second threaded holes.

Further, the sliding strip is assembled in a sliding mode in a sliding groove which is preset in the inner wall of the corresponding inner groove, and interference fit is achieved between the sliding strip and the sliding groove.

Furthermore, the specification of outer arc groove and interior arc groove is the same, the cross-section of outer arc groove is horizontal "J" shape structure, the draw-in groove is located the frid surface of two avris to be located the one end in outer arc groove.

Furthermore, on the coplanar, a plurality of frid is equidistant distribution, and through setting up a plurality of fixed muscle between frid and the lower steel sheet, lies in a plurality of with one side fixed muscle is equidistant distribution, single fixed muscle is triangle platelike structure.

Furthermore, the positioning rod is of a rod-shaped structure, and the length value of the positioning rod is the sum of the thickness of the two groups of groove plates and the distance between the two groups of groove plates on the outermost side.

Furthermore, a plurality of locating pieces suit is to the locating lever surface, is two liang of formula distributions, and same group the locating piece can be laminated with the outer wall both sides of frid, and the cross-section of locating piece is the ring form.

Furthermore, one end of the telescopic rod can be inserted into the inner cavity of the positioning rod and is connected with the positioning rod through a spring.

Furthermore, on the same plane, a plurality of the cards are distributed in an annular shape, and each card can be welded with the corresponding positioning block.

(III) advantageous effects

The utility model provides a shearing type metal damper, which is characterized in that a plurality of inserting plates are matched with groove plates, sliding strips and sliding grooves are mutually inserted to realize limiting treatment, and then a positioning assembly is used for connecting each inserting plate and the groove plates, so that the stability of the corresponding inserting plate and the corresponding groove plate after connection can be ensured by using other fixed parts such as screws and the like, the subsequent disassembling treatment is convenient, and the working efficiency during disassembling and assembling is improved; through the surface design a plurality of sets of locating pieces at the locating lever, can press from both sides tight processing to the both sides of frid, the locating piece that lies in the avris simultaneously utilizes the card can guarantee that its position is firm, avoids the frid because of receiving the vibrations power and takes place crooked condition.

Drawings

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention in an assembled state;

FIG. 2 is a schematic view of the present invention after being connected to a steel column by a diagonal bracing plate;

FIG. 3 is a schematic view of an end of the positioning rod of the present invention;

FIG. 4 is a schematic view of the upper steel plate structure of the present invention;

FIG. 5 is an enlarged view of the partial structure A of FIG. 1 in accordance with the present invention;

fig. 6 is an enlarged view of a portion B of fig. 1 according to the present invention.

Illustration of the drawings: 1. steel plate feeding; 2. a lower steel plate; 3. a diagonal bracing plate; 4. inserting plates; 5. a groove plate; 6. positioning a rod; 7. positioning blocks; 8. a card; 9. a telescopic rod; 10. a chute; 11. an outer arc groove; 12. a card slot; 13. an inner tank; 14. fixing the ribs; 15. a first threaded hole; 16. a slide bar; 17. an inner arc groove; 18. assembling a groove; 19. and a second threaded hole.

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. In addition, for the convenience of description, the terms "upper", "lower", "left" and "right" are used to refer to the same direction as the upper, lower, left, right, etc. of the drawings, and the terms "first", "second", etc. are used for descriptive distinction and have no special meaning.

1-steel plate

The bottom side of the upper steel plate is integrally welded with a plurality of inserting plates, sliding strips are welded on two sides of each inserting plate, and inner arc grooves are formed in the front side and the rear side of each inserting plate.

Furthermore, the surface of the upper steel plate is provided with an assembly groove, the assembly groove can be fixedly connected with an inclined supporting plate through screws, and the whole damper and the steel column are installed in an inclined supporting mode.

In a specific application scenario, the assembling groove 18 is specially used for assembling the inclined supporting plate 3, and subsequent inclined supporting type installation or earthquake-resistant wall type installation can be carried out.

Furthermore, a plurality of second threaded holes are formed in the surface of the upper steel plate.

Further, the sliding strip is assembled in a sliding way corresponding to a sliding groove preset on the inner wall of the inner groove and is in interference fit with the sliding groove; wherein the slide bar 16 can slide up and down in the corresponding slide groove 10.

In a specific application scene, the upper steel plate and the lower steel plate are mutually close, then each inserting plate is inserted into the corresponding groove plate, and the sliding strip can slide in the sliding groove in the process; then, two groups of positioning assemblies can be used for assembling from the front side and the rear side of the upper steel plate and the lower steel plate after connection, so that the positioning rods are arranged in the inner arc groove and the outer arc groove; finally, the positioning blocks at the two ends of the positioning assembly are pulled, then the positioning blocks are loosened, so that the positioning blocks move oppositely under the action of the elastic restoring force of the spring, and the clamping pieces are embedded into the corresponding clamping grooves, so that the assembly operation of the whole damper is completed.

2-lower steel plate

Lower steel sheet, its distribution has a plurality of frids in the below of last steel sheet, and the welding of lower steel sheet top side integral type has, picture peg and frid one-to-one, and the picture peg can cartridge to the frid of correspondence in the predetermined inside groove to outer arc groove is seted up to both sides around the frid.

Furthermore, the surface of the lower steel plate is provided with an assembly groove, the inclined supporting plate can be fixedly connected with the assembly groove through screws, and inclined supporting type installation is carried out between the whole damper and the steel column.

Furthermore, a plurality of first threaded holes are formed in the surface of the lower steel plate, and screws can be assembled in the first threaded holes and the second threaded holes.

In a specific application scene, a plurality of screws are used for fixedly connecting the upper steel plate and the lower steel plate with the corresponding mounting surfaces or the steel columns

In the concrete application scene, when assembling the locating lever, the locating lever can drop to the lowest end position department in inside and outside arc groove under its self action of gravity, keeps self stability under non-operating condition.

3-positioning assembly

Further, on the coplanar, it is a plurality of the frid is equidistant distribution, and through setting up a plurality of fixed muscle between frid and the lower steel sheet, lies in a plurality of with one side fixed muscle is equidistant distribution, singly fixed muscle is triangle platelike structure, only needs to set up the breach in the position department that the frid corresponds and can guarantee that the fixed muscle of this department can not lead to the fact the influence to being connected of picture peg and frid.

In the concrete application scene, the one end of telescopic link can the cartridge to the inner chamber of locating lever in to and through setting up spring coupling between the locating lever.

As shown in fig. 3, a plurality of clamping pieces 8 are distributed in a ring shape on the same plane, and each clamping piece 8 and the corresponding positioning block 7 can be welded to each other.

In a specific application scene, a plurality of inserting plates are matched with the groove plates, the sliding strips and the sliding grooves are mutually inserted to realize limiting treatment, then the positioning assembly is used for connecting each inserting plate and the groove plates, the stability of the corresponding inserting plate and the corresponding groove plate after connection can be ensured by avoiding using other fixed parts such as screws and the like, the subsequent disassembling treatment is convenient, and meanwhile, the working efficiency during disassembling and assembling is improved; through the surface design a plurality of sets of locating pieces at the locating lever, can press from both sides tight processing to the both sides of frid, the locating piece that lies in the avris simultaneously utilizes the card can guarantee that its position is firm, avoids the frid because of receiving the vibrations power and takes place crooked condition.

The first embodiment is as follows:

as shown in fig. 1-6, comprising: the bottom side of the upper steel plate 1 is integrally welded with a plurality of inserting plates 4, sliding strips 16 are welded on two sides of each inserting plate 4, and inner arc grooves 17 are formed in the front side and the rear side of each inserting plate 4;

the lower steel plate 2 is distributed below the upper steel plate 1, a plurality of groove plates 5 are integrally welded on the top side of the lower steel plate 2, the inserting plates 4 correspond to the groove plates 5 one by one, the inserting plates 4 can be inserted into inner grooves 13 preset in the corresponding groove plates 5, and outer arc grooves 11 are formed in the front side and the rear side of the groove plates 5; and

positioning element, its quantity has two sets at least, and positioning element is used for fixed connection picture peg 4 and frid 5, positioning element contains locating lever 6 and sets up a plurality of locating pieces 7 to 6 surfaces of locating lever, locating lever 6 can assemble in the interior outer arc groove, be located and be connected through setting up telescopic link 9 between locating piece 7 and the locating lever 6 of avris, the inboard of this locating piece 7 is fixed and is provided with a plurality of cards 8, and card 8 can clamp in the draw-in groove 12 that corresponds frid 5 surface and predetermine.

Further, as shown in fig. 1 and 4, the surfaces of the upper steel plate 1 and the lower steel plate 2 are both provided with assembling grooves 18, and the inclined supporting plates 3 can be fixedly connected in the assembling grooves 18 through screws, and the whole damper and the steel column are installed in an inclined supporting manner.

Further, as shown in fig. 4 and 6, a plurality of second threaded holes 19 are formed in the surface of the upper steel plate 1, a plurality of first threaded holes 15 are formed in the surface of the lower steel plate 2, and screws can be assembled in the first threaded holes 15 and the second threaded holes 19.

Further, as shown in fig. 4, 5 and 6, the slide bar 16 is slidably fitted into the slide groove 10 preset corresponding to the inner wall of the inner groove 13, and is in interference fit with the slide groove 10.

Further, as shown in fig. 4 and 5, the outer arc groove 11 and the inner arc groove 17 have the same specification, the cross section of the outer arc groove 11 is in a transverse "J" shape, and the locking groove 12 is located on the outer surface of the two most lateral groove plates 5 and at one end of the outer arc groove 11.

Further, as shown in fig. 6, on the same plane, the plurality of groove plates 5 are distributed at equal intervals, and a plurality of fixing ribs 14 are arranged between the groove plates 5 and the lower steel plate 2, the plurality of fixing ribs 14 located on the same side are distributed at equal intervals, and each fixing rib 14 is in a triangular plate-shaped structure.

Further, as shown in fig. 1, the positioning rod 6 has a rod-shaped structure, and the length of the positioning rod 6 is the sum of the thickness of the two sets of slot plates 5 and the distance between the two sets of slot plates 5 on the outermost side.

Further, as shown in fig. 1 and 3, a plurality of positioning blocks 7 are sleeved on the surface of the positioning rod 6 and distributed in a group of two by two, the same group of positioning blocks 7 can be attached to two sides of the outer wall of the groove plate 5, and the cross section of each positioning block 7 is in a circular ring shape.

Further, as shown in fig. 3, on the same plane, a plurality of clamping pieces 8 are distributed in a ring shape, and each clamping piece 8 and the corresponding positioning block 7 can be welded to each other.

Those skilled in the art will appreciate that the drawings are merely schematic representations of one preferred implementation scenario and that the blocks or flow diagrams in the drawings are not necessarily required to implement the present invention.

Those skilled in the art will appreciate that the modules in the devices in the implementation scenario may be distributed in the devices in the implementation scenario according to the description of the implementation scenario, or may be located in one or more devices different from the present implementation scenario with corresponding changes. The modules of the implementation scenario may be combined into one module, or may be further split into a plurality of sub-modules.

The above disclosure is only a concrete implementation scenario of the present invention, however, the present invention is not limited to this, and any changes that can be made by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. A shear-type metal damper, comprising:

the bottom side of the upper steel plate (1) is integrally welded with a plurality of inserting plates (4), sliding strips (16) are welded on two sides of each inserting plate (4), and inner arc grooves (17) are formed in the front side and the rear side of each inserting plate (4);

the lower steel plate (2) is distributed below the upper steel plate (1), a plurality of groove plates (5) are integrally welded on the top side of the lower steel plate (2), the inserting plates (4) correspond to the groove plates (5) one by one, the inserting plates (4) can be inserted into inner grooves (13) preset in the corresponding groove plates (5), and outer arc grooves (11) are formed in the front side and the rear side of the groove plates (5); and

positioning element, its quantity has at least two sets ofly, and positioning element is used for fixed connection picture peg (4) and frid (5), positioning element contains locating lever (6) and sets up a plurality of locating pieces (7) on locating lever (6) surface, locating lever (6) can assemble in the interior outer arc groove, is located the most avris be connected through setting up telescopic link (9) between locating piece (7) and locating lever (6), and the inboard of this locating piece (7) is fixed to be provided with a plurality of cards (8), and card (8) can clamp in corresponding frid (5) surface predetermined draw-in groove (12).

2. The shear type metal damper according to claim 1, wherein the upper steel plate (1) and the lower steel plate (2) have assembling grooves (18) formed on the surfaces thereof, and the assembling grooves (18) are fixedly connected with the inclined supporting plates (3) by screws, and the entire damper is installed to the steel column in an inclined manner.

3. The shear type metal damper as claimed in claim 1, wherein the surface of the upper steel plate (1) is provided with a plurality of second threaded holes (19), the surface of the lower steel plate (2) is provided with a plurality of first threaded holes (15), and the first threaded holes (15) and the second threaded holes (19) can be internally provided with screws.

4. A shear-type metal damper, as defined in claim 1, wherein said slide bar (16) is slidably fitted into a slide groove (10) provided in correspondence with the inner wall of said inner groove (13) and is in interference fit with said slide groove (10).

5. A shear type metal damper as defined in claim 1, wherein said outer arc grooves (11) and said inner arc grooves (17) have the same dimensions, said outer arc grooves (11) have a cross-section of a transverse "J" shape, and said locking grooves (12) are formed on the outer surfaces of the two outermost side groove plates (5) and at one end of the outer arc grooves (11).

6. A shear-type metal damper as defined in claim 1, wherein a plurality of said channel plates (5) are arranged at equal intervals on the same plane, and a plurality of fixing ribs (14) are arranged between the channel plates (5) and the lower steel plate (2), wherein a plurality of said fixing ribs (14) on the same side are arranged at equal intervals, and a single said fixing rib (14) is a triangular plate-shaped structure.

7. The shear-type metal damper as defined in claim 1, wherein said spacer rod (6) is a rod-shaped structure, and the length of the spacer rod (6) is the sum of the thickness of the two sets of the slot plates (5) and the distance between the two sets of the slot plates (5) at the outermost side.

8. The shearing type metal damper as claimed in claim 1, wherein a plurality of positioning blocks (7) are sleeved on the surface of the positioning rod (6) and distributed in a group of two, the positioning blocks (7) in the same group can be attached to two sides of the outer wall of the slot plate (5), and the cross section of each positioning block (7) is circular.

9. The shearing type metal damper as claimed in claim 1, wherein one end of the telescopic rod (9) is inserted into the inner cavity of the positioning rod (6) and connected with the positioning rod (6) by a spring.

10. A metal damper according to claim 1, wherein a plurality of said fastening pieces (8) are annularly arranged on the same plane, and each fastening piece (8) and the corresponding positioning block (7) can be welded to each other.