CN215716212U

CN215716212U - Civil engineering structure damping device

Info

Publication number: CN215716212U
Application number: CN202122234434.6U
Authority: CN
Inventors: 胡海洋; 姚莉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-02-01
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses a damping device for a civil engineering structure, which relates to the technical field of engineering structure damping, and particularly relates to a damping device for a civil engineering structure. The arc that sets up between base and the footstock can make the arc support the footstock to self has elasticity when the arc is pressed, support footstock that can be fine, setting through the main spring can make the pillar can elastic support movable column, can make movable column jack-up supporting disk through the setting of auxiliary spring, the specific multiunit shock-absorbing structure of the device can carry out the shock attenuation simultaneously, and the location footstock that the setting of four group's telescopic links can be accurate prevents the footstock skew.

Description

Civil engineering structure damping device

Technical Field

The utility model relates to the technical field of engineering structure damping, in particular to a damping device for a civil engineering structure.

Background

The damping device plays an important role in civil engineering, and occupies a place both in technical activities and engineering construction, however, the existing civil engineering damping device still has certain defects in structure, most of the existing damping devices adopt a single damping spring for buffering, the buffering effect is single and unsatisfactory, for example, belleville springs are adopted, and the springs can only play an axial buffering effect and can not realize circumferential buffering.

The damping device of civil engineering structure disclosed in chinese patent application publication CN109458029A is strong in buffering and vibration absorbing ability, can bear large load with small deformation, makes the structure obtain strong buffering, and simultaneously constitutes a multi-spring axial damping system together with the first and second coil springs, makes the axial force receive obvious buffering, but, this damping device of civil engineering structure has only one group of damping structure, and is easy to shake.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a damping device for a civil engineering structure, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a civil engineering structure damping device, includes the base, the last fixed surface of base is connected with the pillar, the spout has been seted up to the upper surface of pillar, the sliding surface of spout is connected with the activity post that can move about from top to bottom, the last fixed surface of activity post is connected with the footstock, the equal fixedly connected with fixture block in one side of footstock and base, but one side fixedly connected with shock-absorbing arc of fixture block, the quantity of arc is four, the last fixed surface of base is connected with the piece No. one, the surface rotation of piece No. one is connected with the telescopic link, the lower fixed surface of footstock is connected with the piece No. two, one side of telescopic link is rotated and is connected with the piece No. two.

Optionally, the inner bottom of the telescopic rod is fixedly connected with long springs, the number of the telescopic rods is four, and the upper surfaces of the base and the top seat are provided with fixing holes.

Optionally, the outer surface of the movable column is sleeved with a main spring, the surface of the movable column is fixedly connected with a clamping ring, and one end of the main spring in the elastic direction is fixedly connected with the clamping ring.

Optionally, a small groove is formed in the upper surface of the top seat, a small rod is connected to the surface of the small groove in a sliding mode, and a supporting plate is fixedly connected to the upper surface of the small rod.

Optionally, an auxiliary spring is sleeved on the surface of the small rod, and the small rod is fixedly connected to one end of the auxiliary spring in the elastic direction.

Optionally, the number of the fixing holes is sixteen, and the number of the first block and the number of the second block are four.

(III) advantageous effects

The utility model provides a damping device for a civil engineering structure, which has the following beneficial effects:

this civil engineering structure damping device, the arc that sets up between through base and the footstock can make the arc support the footstock, and self has elasticity when the arc is pressed, support footstock that can be fine, setting through the main spring can make the pillar can the elastic support activity post, setting through the auxiliary spring can make activity post jack-up supporting disk, the concrete multiunit shock-absorbing structure of the device can carry out the shock attenuation simultaneously, and the setting of four group's telescopic links can be accurate location footstock, prevent the footstock skew, setting through the fixed orifices can be easy to assemble this structure.

Drawings

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

FIG. 2 is a cross-sectional view of a base according to the present invention;

FIG. 3 is a schematic cross-sectional view of the telescopic rod of the present invention;

FIG. 4 is a bottom view of the base of the present invention.

In the figure: 1. a base; 2. a pillar; 3. a chute; 4. a movable post; 5. a top seat; 6. a clamping block; 7. an arc-shaped plate; 8. a first block; 9. a telescopic rod; 10. a block number two; 11. a long spring; 12. a fixing hole; 13. a main spring; 14. a snap ring; 15. a small groove; 16. a small rod; 17. a support disc; 18. and a secondary spring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a damping device for civil engineering structure comprises a base 1, a pillar 2 is fixedly connected with the upper surface of the base 1, a chute 3 is arranged on the upper surface of the pillar 2, a movable column 4 capable of moving up and down is connected with the surface of the chute 3 in a sliding way, an footstock 5 is fixedly connected with the upper surface of the movable column 4, a fixture block 6 is fixedly connected with one side of the footstock 5 and one side of the base 1, a damping arc-shaped plate 7 is fixedly connected with one side of the fixture block 6, the number of the arc-shaped plates 7 is four, the arc-shaped plate 7 can support the footstock 5 through the arc-shaped plate 7 arranged between the base 1 and the footstock 5, the arc-shaped plate 7 has elasticity when being pressed, the footstock 5 can be well supported, the pillar 2 can elastically support the movable column 4 through the arrangement of a main spring 13, the movable column 4 can support a supporting disk 17 through the arrangement of an auxiliary spring 18, the device can simultaneously damp, the four groups of telescopic rods 9 can accurately position the top seat 5 to prevent the top seat 5 from deviating, and the structure can be conveniently installed through the arrangement of the fixing holes 12;

the upper surface of the base 1 is fixedly connected with a first block 8, the surface of the first block 8 is rotatably connected with a telescopic rod 9, the lower surface of the footstock 5 is fixedly connected with a second block 10, one side of the telescopic rod 9 is rotatably connected with the second block 10, the inner bottom of the telescopic rod 9 is fixedly connected with a long spring 11, the number of the telescopic rods 9 is four, the upper surfaces of the base 1 and the footstock 5 are both provided with fixing holes 12, the outer surface of the movable column 4 is sleeved with a main spring 13, the surface of the movable column 4 is fixedly connected with a snap ring 14, one end of the elastic direction of the main spring 13 is fixedly connected with the snap ring 14, the upper surface of the footstock 5 is provided with a small groove 15, the surface of the small groove 15 is slidably connected with a small rod 16, the upper surface of the small rod 16 is fixedly connected with a supporting plate 17, the surface of the small rod 16 is sleeved with an auxiliary spring 18, one end of the elastic direction of the auxiliary spring 18 is fixedly connected with the small rod 16, the number of the fixing holes 12 is sixteen, the number of blocks No. 8 and No. two blocks No. 10 is four.

As a preferred technical scheme of the utility model: the base and the top seat are made of steel.

In summary, the civil engineering structure damping device comprises the following use steps:

1. the arc-shaped plate 7 arranged between the base 1 and the top seat 5 can support the top seat 5, and the arc-shaped plate 7 has elasticity when pressed, so that the top seat 5 can be well supported;

2. the support column 2 can elastically support the movable column 4 through the arrangement of the main spring 13, and the movable column 4 can support the support plate 17 through the arrangement of the auxiliary spring 18;

3. the device can carry out the shock attenuation simultaneously to the specific multiunit shock-absorbing structure of device to the setting of four group's telescopic link 9 can be accurate location footstock 5, prevents the footstock 5 skew, can this structure of easy to assemble through the setting of fixed orifices 12.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a civil engineering structure damping device, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with a supporting column (2), the upper surface of the supporting column (2) is provided with a sliding chute (3), the surface of the sliding chute (3) is connected with a movable column (4) which can move up and down in a sliding way, the upper surface of the movable column (4) is fixedly connected with a top seat (5), one sides of the top seat (5) and the base (1) are fixedly connected with a clamping block (6), one side of the clamping block (6) is fixedly connected with a shock-absorbing arc-shaped plate (7), the number of the arc-shaped plates (7) is four, the upper surface of the base (1) is fixedly connected with a first block (8), the surface of the first block (8) is rotationally connected with a telescopic rod (9), the lower surface fixed connection of footstock (5) has No. two piece (10), one side of telescopic link (9) is rotated and is connected with No. two piece (10).

2. A civil engineering structure damping device as claimed in claim 1, wherein: the interior bottom fixedly connected with long spring (11) of telescopic link (9), the quantity of telescopic link (9) is four, fixed orifices (12) have all been seted up to the upper surface of base (1) and footstock (5).

3. A civil engineering structure damping device as claimed in claim 1, wherein: the outer surface of the movable column (4) is sleeved with a main spring (13), the surface of the movable column (4) is fixedly connected with a clamping ring (14), and one end of the main spring (13) in the elastic direction is fixedly connected with the clamping ring (14).

4. A civil engineering structure damping device as claimed in claim 1, wherein: a small groove (15) is formed in the upper surface of the top seat (5), a small rod (16) is connected to the surface of the small groove (15) in a sliding mode, and a supporting plate (17) is fixedly connected to the upper surface of the small rod (16).

5. A civil engineering structure damping device according to claim 4, characterised in that: an auxiliary spring (18) is sleeved on the surface of the small rod (16), and one end of the auxiliary spring (18) in the elastic direction is fixedly connected with the small rod (16).

6. A civil engineering structure damping device as claimed in claim 2, wherein: the number of the fixing holes (12) is sixteen, and the number of the first blocks (8) and the number of the second blocks (10) are four.