CN210032189U

CN210032189U - Civil engineering structure damping device

Info

Publication number: CN210032189U
Application number: CN201920832835.1U
Authority: CN
Inventors: 董鸿良
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-02-07
Anticipated expiration: 2029-06-04

Abstract

The utility model discloses a civil engineering structure damping device, the U-shaped hole is arranged on the upper surface of the mounting plate, the U-shaped hole runs through the mounting plate, the left and right edges of the upper surface of the mounting plate are respectively provided with two U-shaped holes, and the front and back edges of the mounting plate are respectively provided with four U-shaped holes, the mounting plate is arranged on the upper surface of the supporting column, the mounting plate is fixedly connected with the supporting column by welding, the supporting column is arranged between the two mounting plates, the supporting column is positioned in the middle position of the mounting plate, the triangular plate is arranged between the lower supporting column and the mounting plate by welding, and the four triangular plates are respectively arranged on the four sides of the lower supporting column, the pressing plate is arranged on the inner surface of the curved plate, the pressing plate is positioned at the two ends of the inner surface of the curved plate, the upper surface of, this novel civil engineering structure shock attenuation that has is multi-functional device.

Description

Civil engineering structure damping device

Technical Field

The utility model relates to a shock attenuation technical field, concretely relates to civil engineering structure damping device.

Background

The earthquake resistance design of the traditional civil engineering structure resists the earthquake by depending on the strength and deformation of the structure, the structure is ensured to be in an elastic working state under the action of small earthquake, the structure is damaged under the action of medium earthquake and large earthquake, and the earthquake energy is dissipated by utilizing the ductility of the structure; meanwhile, after the structure is damaged, the structural rigidity and the natural vibration period are reduced, and the input seismic energy is reduced. The traditional earthquake-resistant design idea based on ductility fully utilizes the self bearing capacity and the deformation capacity of the structure, has better economical efficiency and is widely applied to earthquake-resistant regulations of various countries in the world. However, in recent earthquakes, people gradually realize that the traditional design method has the problems that the structure is not easy to repair after the earthquake, the secondary component collapses and is damaged to bring serious economic loss and the like, and various seismic isolation reducing and removing technologies are generated in order to solve the problems economically and reasonably. The existing damping devices mainly comprise two types of damping devices capable of dissipating energy during an earthquake, namely an elastic-plastic damping device and an oil pressure damping device; wherein the elasto-plastic damping device has a short lifetime and a low ability to dissipate energy; the oil pressure damping device has a complex structure, a large volume and poor stability.

Therefore, there is a need to design a civil engineering structure damping device to solve such problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, a civil engineering structure damping device is provided so as to solve the problems that the common civil engineering damping device provided in the background art mainly comprises a lead core rubber support, a high-damping rubber support, a large-friction-coefficient anti-seismic support, a hyperboloid spherical damping support and the like, but has certain defects, such as incapability of providing anti-pulling bearing capacity; the durability is poor and the performance is poor,

the rubber is easy to age and needs to be replaced and maintained regularly; the processing and manufacturing precision requirement is high, and the cost is high; the use position is limited, and the support can only be used as a support and cannot be used for an intermediate node; the controllability is poor, and hierarchical antidetonation design thought etc. are difficult to realize, have restricted to subtract wide range popularization and application of isolation bearing.

(II) technical scheme

The utility model discloses and realize through following technical scheme: comprises a U-shaped hole, a mounting plate, a supporting column, a triangular plate, a screw, a pressing plate, a mounting seat, a round hole, a lower supporting column, a threaded hole, a curved plate, a frosted surface, a fastening nut, an elastic cushion, a sleeve, a damping plate, a fixing bolt, a gasket, a trapezoidal groove, a cavity, a rectangular groove, a trapezoidal plate and a bearing plate, wherein the U-shaped hole is arranged on the upper surface of the mounting plate, the U-shaped hole penetrates through the mounting plate, the left edge and the right edge of the upper surface of the mounting plate are respectively provided with two U-shaped holes, the front edge and the rear edge of the mounting plate are respectively provided with four U-shaped holes, the mounting plate is arranged on the upper surface of the supporting column, the mounting plate is fixedly connected with the supporting column through welding, the supporting column is arranged between the two mounting plates, the supporting column is positioned in the, the four triangular plates are respectively arranged on four side surfaces of the lower support, the pressing plates are arranged on the inner surface of the curved plate and are positioned at two ends of the inner surface of the curved plate, the round holes are arranged on the upper surface of the pressing plates, the two round holes penetrate through the pressing plates and are positioned at two ends, the mounting seat is arranged on the lower surface of the lower support, the round holes are respectively arranged at four corners of the mounting seat, the lower support is arranged between the two mounting plates and is connected with the mounting plates through welding, the triangular plates are arranged at the middle positions of the welding seam surfaces between the lower support and the mounting plates, the threaded holes are arranged at the lower middle part of the outer surface of the lower support, the eight threaded holes are uniformly distributed on the four side surfaces of the lower support, the eight threaded holes are positioned on the same horizontal plane, and the frosted surfaces are arranged on the lower surface of the pressing, the fastening nut is installed on the upper end of the fixing bolt, the sleeve is arranged in the U-shaped hole, the sleeve is installed on the outer surface of the fixing bolt, the fixing bolt is fixedly connected between the lower mounting plate of the support column and the upper mounting plate of the lower support column, the fixing bolt penetrates through the mounting plate, the trapezoidal groove is arranged on the upper surface of the mounting seat and is embedded in the mounting plate, the cavity is arranged between the trapezoidal groove and the bearing plate, the rectangular groove is arranged on the lower surface of the mounting seat and is embedded in the mounting seat, the rectangular groove and the trapezoidal groove are in up-down relation, the rectangular groove and the trapezoid are connected in parallel in a penetrating way, the trapezoidal plate is installed in the trapezoidal groove, and the trapezoidal groove and the mounting plate are fixedly connected through the fixing bolt, the bearing plate is installed in the rectangular groove, and the bearing plate is fixedly connected with the trapezoidal plate through a fixing bolt.

Further, the set-square sets up the support column with between the mounting panel, just two right angle faces of set-square respectively with the support column with mounting panel surface welded connection.

Further, the screw is installed on the pressing plate, and the screw penetrates through the pressing plate and the bent plate and is fixed on the outer surface of the lower support.

Furthermore, the round hole is arranged on the upper surface of the mounting seat, and the round hole penetrates through the mounting seat.

Further, the threaded hole is arranged on the upper surface of the mounting plate, and the threaded hole does not penetrate through the mounting seat.

Furthermore, the bent plate is arranged between the side surface of the lower support column and the upper surface of the mounting seat, and the bent plate is fixedly connected with the lower support column and the mounting seat through the screws.

Further, the frosting surface is arranged on the contact surface of the bent plate and the lower support column.

Further, the elastic pad is installed on the outer surface of the fixing bolt, and the elastic pad is located between the fastening nut and the gasket.

Further, the damping plate is arranged between the supporting column and the lower support column, and the damping plate is positioned between the two mounting plates.

Further, the gasket is arranged between the fixing bolt and the mounting plate, and the gasket is mounted on the outer surface of the fixing bolt.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1) the damping plate is designed to replace the damping effect of rubber in order to solve the problem that the damping is easy to age due to the fact that rubber is used for damping and needs to be replaced regularly, so that the phenomenon that ageing rubber is frequently replaced and the effect of manpower and physical force is wasted is avoided.

2) In order to solve the insecure problem of support column, this design set square and bent plate, the set square is installed and has been played the effect of strengthening rib in the support column side to it is firm that the support column is changed, and the effect that stabilizes is also strengthened for the support column to the same bent plate can be followed all around.

3) In order to solve the problem that the support column can not be fully damped, this design the multistage and connected collocation combination and U type hole, through adding the damping plate between section and the section to shock attenuation that can be abundant, through fixing bolt connection between the multistage simultaneously, U type hole can increase the amount of exercise, thereby plays absorbing effect at the frictional in-process of motion.

4) The problem of recovering easily after the solution shakes, this design bent plate and mount pad fretwork installation, the bent plate has elasticity to can be playing the shock attenuation and shake the effect that the back resumes, mount pad fretwork design has the absorbing effect of buffering simultaneously.

Drawings

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

Fig. 2 is a schematic view of the structure of the bent plate according to the present invention.

Fig. 3 is a schematic view of a partial cross-sectional structure of the pillar connecting structure of the present invention.

Fig. 4 is a schematic view of a partial cross-sectional structure of the mounting seat of the present invention.

1-U-shaped holes; 2-mounting a plate; 3-a support column; 4-a set square; 5-a screw; 6-pressing a plate; 7-mounting seats; 8-round hole; 9-lower strut; 10-a threaded hole; 11-a curved plate; 12-frosting; 13-fastening a nut; 14-a spring pad; 15-a sleeve; 16-a damping plate; 17-a fixing bolt; 18-a gasket; 19-a trapezoidal groove; 20-a cavity; 21-a rectangular groove; 22-trapezoidal plate; 23-carrying plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-4, a damping device for civil engineering structure comprises a U-shaped hole 1, a mounting plate 2, a supporting column 3, a triangular plate 4, a screw 5, a pressing plate 6, a mounting seat 7, a round hole 8, a lower support column 9, a threaded hole 10, a curved plate 11, a frosted surface 12, a fastening nut 13, a spring washer 14, a sleeve 15, a damping plate 16, a fixing bolt 17, a gasket 18, a trapezoidal groove 19, a cavity 20, a rectangular groove 21, a trapezoidal plate 22 and a bearing plate 23, wherein the U-shaped hole 1 is arranged on the upper surface of the mounting plate 2, the U-shaped hole 1 penetrates through the mounting plate 2, the left and right edges of the upper surface of the mounting plate 2 are respectively provided with two U-shaped holes 1, the front and rear edges of the mounting plate 2 are respectively provided with four U-shaped holes 1, the mounting plate 2 is mounted on the upper surface of the supporting column 3, the mounting plate 2 is fixedly connected with the, the triangular plates 4 are arranged between the lower support 9 and the mounting plates 2 and are connected by welding, four triangular plates 4 are respectively arranged on four sides of the lower support 9, the pressing plate 6 is arranged on the inner surface of the curved plate 11, the pressing plate 6 is positioned at two ends of the inner surface of the curved plate 11, the upper surface of the pressing plate 6 is provided with round holes 8, two round holes 8 penetrate through the pressing plate 6 and are positioned at two ends, the mounting seat 7 is arranged on the lower surface of the lower support 9, four corners of the mounting seat 7 are respectively provided with the round holes 8, the lower support 9 is arranged between the two mounting plates 2, the lower support 9 is connected with the mounting plates 2 by welding, the triangular plate 4 is arranged in the middle of the welding line surface between the lower support 9 and the mounting plates 2, the threaded holes 10 are arranged in the lower middle of the outer surface of the lower support 9, eight threaded holes 10 are uniformly distributed on four sides of the lower support 9, the fastening nut 13 is installed on the upper end of the fixing bolt 17, the sleeve 15 is arranged in the U-shaped hole 1, the sleeve 15 is provided with the outer surface of an upper fixing bolt 17, the lower mounting plate 2 of the support column 3 is fixedly connected with the upper mounting plate 2 of the lower support column 9 through the fixing bolt 17, the fixing bolt 17 penetrates through the mounting plate 2, the trapezoidal groove 19 is arranged on the upper surface of the mounting seat 7, the trapezoidal groove 19 is embedded in the mounting plate 2, the cavity 20 is arranged between the trapezoidal groove 19 and the bearing plate 23, the rectangular groove 21 is arranged on the lower surface of the mounting seat 7, the rectangular groove 21 is embedded in the mounting seat 7, the rectangular groove 21 and the trapezoidal groove 19 are in the up-and-down relationship, the rectangular groove 21 and the trapezoid are connected in parallel in a penetrating way, the trapezoid plate 22 is arranged in the trapezoid groove 19, the trapezoidal groove 19 is fixedly connected with the mounting plate 2 through the fixing bolt 17, the bearing plate 23 is mounted in the rectangular groove 21, and the bearing plate 23 is fixedly connected with the trapezoidal plate 22 through the fixing bolt 17.

Wherein, set-square 4 sets up between support column 3 and mounting panel 2, and two right-angle faces of set-square 4 respectively with support column 3 and mounting panel 2 surface welded connection, played the effect of strengthening support column 3 and lower support column 9.

Wherein, screw 5 is installed on clamp plate 6, and screw 5 runs through clamp plate 6 and bent plate 11 and fixes at the lower pillar 9 surface, has played the effect for object fixed connection.

Wherein, round hole 8 sets up at mount pad 7 upper surface, and round hole 8 runs through mount pad 7, has played and has made things convenient for fixing bolt 17 to install in the use.

Wherein, the threaded hole 10 is arranged on the upper surface of the mounting plate 2, and the threaded hole 10 does not penetrate through the mounting seat 7, thereby playing the role of fastening the screw 5.

The bent plate 11 is arranged between the side surface of the lower support column 9 and the upper surface of the mounting seat 7, and the bent plate 11 is fixedly connected with the lower support column 9 and the mounting seat 7 through the screws 5, so that the lower support column 9 is reinforced and the shock-proof effect is achieved.

Wherein, the frosted surface 12 is arranged on the contact surface of the bent plate 11 and the lower support 9, which plays a role of strengthening the friction force between the two surfaces.

Wherein, the elastic pad 14 is installed on the outer surface of the fixing bolt 17, and the elastic pad 14 is located between the fastening nut 13 and the gasket 18, which plays a role of buffering and damping.

Wherein, damping plate 16 sets up between support column 3 and lower support column 9, and damping plate 16 is located between two mounting panels 2, has played the absorbing effect.

Wherein, the gasket sets up between fixing bolt 17 and mounting panel 2, and gasket 18 installs at fixing bolt 17 surface, has played the effect of keeping apart and has prevented wearing and tearing.

The utility model provides a civil engineering structure damping device, we first make up mount pad 7, install loading board 23 in rectangular channel 21, then install trapezoidal plate 22 in trapezoidal channel 19, then fix loading board 23 and trapezoidal plate 22 on installation idol 7 through fixing bolt 17, then fix mount pad 7 in suitable position through fixing bolt 17, then install welded lower pillar 9 on trapezoidal plate 23 of mount pad 7, then fasten through fixing bolt 17, then install damping plate 16 on mounting panel 2 of lower pillar 9 upper end, then install welded support column 3 on damping plate 16, then install sleeve 15 in round hole 8 in mounting panel 3, then pass through fixing bolt 17 and fastening bolt 13 fixed connection, then fix the support column 3 upper end on the object that needs to support, then the bent plate 11 is installed on the lower pillar 9 and the installation seat 7 through the screw 5, then when there is earthquake, the trapezoidal plate 22 in the installation seat 7 performs up-and-down shock absorption through up-and-down movement friction in the trapezoidal groove 19, performs left-and-right shock absorption through elastic bending of the bent plate 11, then the damping plate 16 also performs shock absorption isolation, and then the upper pillar and the lower pillar perform shock absorption through end surface friction. In order to solve the problems that the rubber is easy to age due to shock absorption and needs to be replaced regularly, the damping plate is designed to replace the rubber for shock absorption, so that the problems that the aged rubber is frequently replaced and the labor and physical force are wasted are avoided; in order to solve the problem that the supporting column is not firm, the triangular plate and the curved plate are designed, the triangular plate is arranged on the side face of the supporting column to play a role of a reinforcing rib, so that the supporting column is firm and firm to replace, and the curved plate can also strengthen and stabilize the supporting column from the periphery; in order to solve the problem that the supporting column cannot absorb shock sufficiently, the damping device is provided with a plurality of sections of connection and matching combinations and U-shaped holes, damping plates are added between the sections, so that shock absorption can be sufficiently achieved, meanwhile, the sections are connected through fixing bolts, and the U-shaped holes can increase the amount of motion, so that the damping device plays a role in absorbing shock in the process of motion friction; in order to solve the problem of easy recovery after the shake, this design bent plate and mount pad fretwork installation, the bent plate has elasticity to can be playing the shock attenuation and shake the effect that the back resumes, mount pad fretwork design has the absorbing effect of buffering simultaneously.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design of the present invention, various modifications and improvements made by those skilled in the art to the technical solution of the present invention should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides a civil engineering structure damping device, includes U type hole (1), mounting panel (2), support column (3), set-square (4), screw (5), clamp plate (6), mount pad (7), round hole (8), lower support column (9), screw hole (10), bent plate (11), frosting (12), fastening nut (13), bullet pad (14), sleeve (15), damping plate (16), fixing bolt (17), gasket (18), trapezoidal groove (19), cavity (20), rectangular channel (21), trapezoidal plate (22) and loading board (23), its characterized in that: the U-shaped holes (1) are arranged on the upper surface of the mounting plate (2), the U-shaped holes (1) penetrate through the mounting plate (2), the left edge and the right edge of the upper surface of the mounting plate (2) are respectively provided with two U-shaped holes (1), the front edge and the rear edge of the mounting plate (2) are respectively provided with four U-shaped holes (1), the mounting plate (2) is arranged on the upper surface of the supporting column (3), the mounting plate (2) is fixedly connected with the supporting column (3) through welding, the supporting column (3) is arranged between the two mounting plates (2), the supporting column (3) is positioned in the middle position of the mounting plate (2), the triangular plates (4) are arranged between the lower supporting column (9) and the mounting plate (2) through welding connection, and the four triangular plates (4) are respectively arranged on four sides of the lower supporting column (9), the pressing plate (6) is arranged on the inner surface of the curved plate (11), the pressing plate (6) is positioned at two ends of the inner surface of the curved plate (11), the round holes (8) are formed in the upper surface of the pressing plate (6), the two round holes (8) penetrate through the pressing plate (6) and are positioned at two ends, the mounting seat (7) is arranged on the lower surface of the lower support post (9), the round holes (8) are respectively formed in four corners of the mounting seat (7), the lower support post (9) is arranged between the two mounting plates (2), the lower support post (9) is connected with the mounting plates (2) in a welding mode, the triangular plate (4) is arranged in the middle of a welding seam face between the lower support post (9), the threaded holes (10) are arranged on the lower side of the outer surface of the lower support post (9), and the threaded holes (10) are evenly distributed on four sides of the lower support post (9), and eight the screw hole (10) is located same horizontal plane, frosting (12) sets up clamp plate (6) lower surface, fastening nut (13) are installed fixing bolt (17) upper end, sleeve (15) set up in U type hole (1), just sleeve (15) are installed fixing bolt (17) surface, mounting panel (2) under support column (3) with lower pillar (9) are gone up between mounting panel (2) through fixing bolt (17) fixed connection, just fixing bolt (17) run through mounting panel (2), trapezoidal groove (19) set up mount pad (7) upper surface, just trapezoidal groove (19) inlay in mounting panel (2), cavity (20) set up trapezoidal groove (19) with between loading board (23), rectangular groove (21) set up mount pad (7) lower surface, just rectangular channel (21) inlay in mount pad (7), rectangular channel (21) with the upper and lower relation between trapezoidal groove (19), just rectangular channel (21) with run through parallelly connected between the trapezoidal, trapezoidal plate (22) are installed in trapezoidal groove (19), just trapezoidal groove (19) with pass through between mounting panel (2) fixing bolt (17) fixed connection, loading board (23) are installed in rectangular channel (21), just loading board (23) with through fixing bolt (17) fixed connection between trapezoidal plate (22).

2. A civil engineering structure damping device as claimed in claim 1, wherein: the set-square (4) sets up support column (3) with between mounting panel (2), just two right angle faces of set-square (4) respectively with support column (3) with mounting panel (2) surface welded connection.

3. A civil engineering structure damping device as claimed in claim 1, wherein: the screw (5) is installed on the pressing plate (6), and the screw (5) penetrates through the pressing plate (6) and the bent plate (11) to be fixed on the outer surface of the lower support column (9).

4. A civil engineering structure damping device as claimed in claim 1, wherein: the round hole (8) is formed in the upper surface of the mounting seat (7), and the round hole (8) penetrates through the mounting seat (7).

5. A civil engineering structure damping device as claimed in claim 1, wherein: the threaded hole (10) is formed in the upper surface of the mounting plate (2), and the threaded hole (10) does not penetrate through the mounting seat (7).

6. A civil engineering structure damping device as claimed in claim 1, wherein: bent plate (11) set up down pillar (9) side with between mount pad (7) upper surface, just bent plate (11) with down pillar (9) with pass through between mount pad (7) screw (5) fixed connection.

7. A civil engineering structure damping device as claimed in claim 1, wherein: the frosting surface (12) is arranged on the contact surface of the bent plate (11) and the lower support (9).

8. A civil engineering structure damping device as claimed in claim 1, wherein: the elastic pad (14) is installed on the outer surface of the fixing bolt (17), and the elastic pad (14) is located between the fastening nut (13) and the gasket (18).

9. A civil engineering structure damping device as claimed in claim 1, wherein: the damping plate (16) is arranged between the supporting column (3) and the lower support column (9), and the damping plate (16) is positioned between the two mounting plates (2).

10. A civil engineering structure damping device as claimed in claim 1, wherein: the gasket is arranged between the fixing bolt (17) and the mounting plate (2), and the gasket (18) is mounted on the outer surface of the fixing bolt (17).