CN209907642U

CN209907642U - Damping device of civil engineering structure

Info

Publication number: CN209907642U
Application number: CN201920460471.9U
Authority: CN
Inventors: 张建党
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-08
Filing date: 2019-04-08
Publication date: 2020-01-07
Anticipated expiration: 2029-04-08

Abstract

The utility model discloses a damping device of civil engineering structure, which comprises a shell, wherein the bottom of the shell is provided with a first slide way, the inside of the first slide way is connected with a first slide block in a sliding way, one side of the first slide block is welded with a third baffle, the other side of the first slide block is fixed with a second plate body, the second plate body is fixed at the bottom of the outer side of the shell through a second bolt, the top of the third baffle is fixedly connected with a first groove, a second spring is inserted in the first groove, the top of the second spring is provided with a damping pad, the impact force of the civil engineering structure can be effectively buffered under the action of the damping pad through a buffer, the second spring or the third spring, the civil engineering structure can be effectively reset through a slide block, the slide way, the third baffle and the fourth baffle, the damaged spring can be conveniently and timely replaced, not only can be normally used, but also higher safety can be provided.

Description

Damping device of civil engineering structure

Technical Field

The utility model relates to a civil engineering technical field specifically is a damping device of civil engineering structure.

Background

The traditional civil engineering structure earthquake-resistant design resists earthquake by means of 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, so that the damping device plays an important role in civil engineering, occupies a place both in technical activities and engineering construction, however, the existing civil engineering damping device still has certain defects in structure, the existing damping device is mostly buffered by a single damping spring, the buffering effect is single and unsatisfactory, and the resetting effect cannot be achieved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a damping device of civil engineering structure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a damping device of a civil engineering structure comprises a shell, wherein a first slide way is arranged at the bottom of the shell, a first slide block is connected inside the first slide way in a sliding manner, a third baffle is welded at one side of the first slide block, a second plate body is fixed at the other side of the first slide block, the second plate body is fixed at the bottom of the outer side of the shell through a second bolt, a first groove is fixedly connected at the top of the third baffle, a second spring is inserted inside the first groove, a second slide way is arranged at the right side of the first slide way, a second slide block is connected inside the second slide way in a sliding manner, a fourth baffle is welded at one side of the second slide block, a third plate body is fixed at the other side of the second slide block, the third plate body is fixed at the bottom of the outer side of the shell through a third bolt, a second groove is fixedly connected at the top of the fourth baffle, a third spring is inserted inside the second groove, the top of second spring is equipped with the shock pad, the top of shock pad is equipped with first baffle.

As further preferable in the present technical solution: the utility model discloses a buffer, including first baffle, spring piece, first bolt, first baffle, first spring, first bolt, first baffle, first spring, the top middle zone fixedly connected with pillar of first baffle, the pillar runs through in the inner chamber of first spring, first spring runs through in the inner chamber of spring piece, the left and right sides of spring piece all is fixed with first bolt, first bolt runs through in the spring piece top, the left and right sides of spring piece all is equipped with the second baffle, the opposite side fixed connection of second baffle is in the output of buffer, one side fixed connection of buffer is in the inboard of shell.

As further preferable in the present technical solution: the top of pillar fixedly connected with first plate body.

As further preferable in the present technical solution: the shell is connected with the shell switch through a hinge, and a handle is arranged in the middle area of the bottom of the shell switch.

As further preferable in the present technical solution: the bottom welding of shell has the fixed plate, the four corners of fixed plate all is equipped with the through-hole.

As further preferable in the present technical solution: the second springs are not less than seven and are uniformly distributed in the first groove at the top of the third baffle plate, the third springs are not less than seven and are uniformly distributed in the second groove at the top of the fourth baffle plate.

Compared with the prior art, the beneficial effects of the utility model are that: through buffer, first spring and shock pad, can effectual buffering civil engineering structure impact force under its effect, can effectual messenger civil engineering structure reset through second spring or third spring, through slider, slide, third baffle and fourth baffle, be convenient for in time change the spring of damage, can not only keep normal use, can also provide higher security.

Drawings

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

fig. 2 is a schematic structural view of a first slide of the present invention;

FIG. 3 is a schematic structural view of the spring plate of the present invention;

fig. 4 is a schematic structural view of a third baffle of the present invention;

fig. 5 is a schematic top view of the present invention;

fig. 6 is a schematic view of the structure of the present invention.

In the figure: 1. a housing; 2. a pillar; 3. a spring plate; 4. a first spring; 5. a first bolt; 6. a hinge; 7. a handle; 11. a first plate body; 12. a first baffle plate; 13. a second baffle; 14. a first slideway; 15. a second slideway; 16. a second plate body; 17. a third plate body; 18. a first slider; 19. a second slider; 20. a third baffle plate; 21. a fourth baffle; 22. a second spring; 23. a third spring; 24. a shock pad; 25. a buffer; 26. a second bolt; 27. a third bolt; 28. a first groove; 29. a second groove; 30. a through hole; 31. a fixing plate; 32. a shell switch.

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.

Examples

Referring to fig. 1-6, the present invention provides a technical solution: a damping device of a civil engineering structure comprises a shell 1, wherein a first slide way 14 is arranged at the bottom of the shell 1, a first slide block 18 is connected inside the first slide way 14 in a sliding manner, a third baffle plate 20 is welded at one side of the first slide block 18, a second plate body 16 is fixed at the other side of the first slide block 18, the second plate body 16 is fixed at the bottom of the outer side of the shell 1 through a second bolt 26, a first groove 28 is fixedly connected at the top of the third baffle plate 20, a second spring 22 is inserted into the first groove 28, a second slide way 15 is arranged at the right side of the first slide way 14, a second slide block 19 is connected inside the second slide way 15 in a sliding manner, a fourth baffle plate 21 is welded at one side of the second slide block 19, a third plate body 17 is fixed at the other side of the second slide block 19, and the third plate body 17 is fixed at the bottom of the outer side of the shell 1 through a third bolt 27, the top of the fourth baffle 21 is fixedly connected with a second groove 29, a third spring 23 is inserted into the second groove 29, a shock absorption pad 24 is arranged at the top of the second spring 22, and a first baffle 12 is arranged at the top of the shock absorption pad 24.

In this embodiment, specifically: the top middle area fixedly connected with pillar 2 of first baffle 12, pillar 2 runs through in the inner chamber of first spring 4, first spring 4 runs through in the inner chamber of spring leaf 3, the left and right sides of spring leaf 3 all is fixed with first bolt 5, first bolt 5 runs through in the spring leaf 3 top, the left and right sides of spring leaf 3 all is equipped with second baffle 13, the opposite side fixed connection of second baffle 13 is in the output of buffer 25, one side fixed connection of buffer 25 is in the inboard of shell 1, is convenient for to the shock attenuation of civil engineering structure.

In this embodiment, specifically: the top fixedly connected with first plate body 11 of pillar 2, the civil engineering structure's of being convenient for is fixed.

In this embodiment, specifically: the shell 1 is connected with the shell switch 32 through a hinge 6, and a handle 7 is arranged in the middle area of the bottom of the shell switch 32, so that the damaged second spring 22 and the damaged third spring 23 can be replaced conveniently.

In this embodiment, specifically: the bottom welding of shell 1 has fixed plate 31, the four corners of fixed plate 31 all is equipped with through-hole 30, the fixed damping device of being convenient for.

In this embodiment, specifically: the number of the second springs 22 is not less than seven, the second springs 22 are uniformly distributed in the first groove 28 at the top of the third baffle plate 20, the number of the third springs 23 is not less than seven, and the third springs 23 are uniformly distributed in the second groove 29 at the top of the fourth baffle plate 21, so that the civil engineering structure can be conveniently reset.

In this embodiment, the buffer 25 is a liquid-gas buffer HQA-YQD.

Working principle or structural principle, when in use, in a vibration process, impact force drives the spring piece 3 and the first spring 4 to compress downwards to push the second baffle 13 to move, the buffer 25 is used for buffering to push the first baffle 12 to move to drive the shock pad 24 to move to drive the second spring 22 or the third spring 23 to compress, so that impact force brought by a civil engineering structure is effectively buffered, the second spring 22 or the third spring 23 rebounds to drive the shock pad 24 to move to push the first baffle 12 to reset the spring piece 3 and the first spring 4, so that the civil engineering structure is effectively protected, the second slide block 19 is pushed to move upwards to drive the fourth baffle 21 provided with the third spring 23 to move upwards to push the fourth baffle 24 against the shock pad 24 to push the first slide block 18 to move downwards to drive the third baffle 20 provided with the second spring 22 to move downwards, the second and

third bolts

26 and 27 facilitate the fixing and detaching of the second and

third panels

16 and 17, and the housing switch 32 is opened by the handle 7 to facilitate the replacement of the damaged second and

third springs

22 and 23.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a damping device of civil engineering structure, includes shell (1), its characterized in that: a first slide way (14) is arranged at the bottom of the shell (1), a first slide block (18) is connected inside the first slide way (14) in a sliding manner, a third baffle plate (20) is welded on one side of the first slide block (18), a second plate body (16) is fixed on the other side of the first slide block (18), the second plate body (16) is fixed at the bottom of the outer side of the shell (1) through a second bolt (26), a first groove (28) is fixedly connected on the top of the third baffle plate (20), a second spring (22) is inserted into the first groove (28), a second slide way (15) is arranged on the right side of the first slide way (14), a second slide block (19) is connected inside the second slide way (15) in a sliding manner, a fourth baffle plate (21) is welded on one side of the second slide block (19), and a third plate body (17) is fixed on the other side of the second slide block (19), the third plate body (17) is fixed to the outer side bottom of the shell (1) through a third bolt (27), the top fixedly connected with second groove (29) of the fourth baffle (21), a third spring (23) is inserted into the second groove (29), the top of the second spring (22) is provided with a damping pad (24), and the top of the damping pad (24) is provided with a first baffle (12).

2. A civil engineering structure damping device according to claim 1, characterised in that: the utility model discloses a buffer, including first baffle (12), the top middle zone fixedly connected with pillar (2) of first baffle (12), pillar (2) run through in the inner chamber of first spring (4), first spring (4) run through in the inner chamber of spring leaf (3), the left and right sides of spring leaf (3) all is fixed with first bolt (5), first bolt (5) run through in spring leaf (3) top, the left and right sides of spring leaf (3) all is equipped with second baffle (13), the opposite side fixed connection of second baffle (13) is in the output of buffer (25), one side fixed connection of buffer (25) is in the inboard of shell (1).

3. A civil engineering structure damping device according to claim 2, characterised in that: the top of the strut (2) is fixedly connected with a first plate body (11).

4. A civil engineering structure damping device according to claim 1, characterised in that: the shell (1) is connected with the shell switch (32) through a hinge (6), and a handle (7) is arranged in the middle area of the bottom of the shell switch (32).

5. A civil engineering structure damping device according to claim 4, characterised in that: the bottom welding of shell (1) has fixed plate (31), the four corners of fixed plate (31) all is equipped with through-hole (30).

6. A civil engineering structure damping device according to claim 1, characterised in that: the number of the second springs (22) is not less than seven, the second springs (22) are uniformly distributed in the first grooves (28) in the top of the third baffle plate (20), the number of the third springs (23) is not less than seven, and the third springs (23) are uniformly distributed in the second grooves (29) in the top of the fourth baffle plate (21).