CN220644697U

CN220644697U - Damping device

Info

Publication number: CN220644697U
Application number: CN202320785202.6U
Authority: CN
Inventors: 冯军
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2024-03-22
Anticipated expiration: 2033-04-11

Abstract

The utility model discloses a damping device, which comprises a base, wherein an annular limiting plate is arranged above the base, a movable sleeve plate is arranged inside the annular limiting plate, a sliding groove is formed above the movable sleeve plate, a top plate is movably connected inside the sliding groove, and a buffer plate is fixedly arranged at one end of the top plate; this damping device, through damping reset rod, fixed plate, draw-in groove, fixture block and splice plate's setting, when different civil engineering machinery or civil engineering structure need install damping device, can be according to the required shock attenuation dynamics of current civil engineering machinery or civil engineering structure, through draw-in groove and fixture block installation fixed plate and the more damping subassembly of below, thereby satisfy the required shock attenuation dynamics of current civil engineering machinery or civil engineering structure, the same only carries out the shock attenuation for single civil engineering machinery, also can reduce the damping subassembly under the fixed plate according to the requirement can.

Description

Damping device

Technical Field

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

Background

Civil engineering is a generic term of science and technology for constructing various land engineering facilities, which refers to both applied materials and equipment and technical activities such as survey, design, construction, maintenance, repair, etc., and also to objects of engineering construction, i.e., various engineering facilities which are constructed on the ground or underground, land, directly or indirectly serve human life, production, military, scientific research, such as houses, roads, railways, pipes, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage, protection engineering, etc., civil engineering refers to construction other than house construction, the energy dissipation and shock absorption technology for civil engineering structures can be used for arranging energy consumption devices at certain parts of the structures such as supporting, shear walls, connecting joints or connecting pieces, and generating friction, bending or shearing, torsion, elastoplasticity or viscoelastic hysteresis deformation to dissipate or absorb the energy of the seismic input structure through the devices.

In the prior art of Chinese patent publication No. CN212896926U, the novel civil engineering damping device comprises a telescopic rod, a base, a cap body, a spring, a limiting block, a connecting port and a reinforcing device, wherein the reinforcing device consists of a plate body, an anti-slip pad, a pull ring, a rack, a limiting piece, a rubber pad, a limiting sleeve, a threaded sleeve, a bearing, a gear and a screw; but this novel civil engineering damping device is in the use, because the damping device who uses in the civil engineering is wide in usage, and the damping device who uses also is very different in different machinery and civil engineering structure, and single damping device can't be applicable to different civil engineering machinery or civil engineering structure, needs the frequent damping device of changing of constructor so improved the construction cost of whole civil engineering, consequently needs to propose a damping device.

Disclosure of Invention

The present utility model is directed to a damping device for solving the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a damping device, includes the base, the top of base is provided with annular limiting plate, annular limiting plate's inside is provided with movable registering, the sliding tray has been seted up to movable registering's top, the inside swing joint of sliding tray has the roof, the one end fixed mounting of roof has the buffer board, the bottom of buffer board is provided with the damping reset rod, the top swing joint of buffer board has the fixed plate, the draw-in groove has been seted up to one side of fixed plate, the inside swing joint of draw-in groove has the fixture block, the one end fixed mounting of fixture block has the splice plate.

Preferably, a stabilizing block is fixedly arranged on one side of the base, and a fixing bolt penetrates through one side of the stabilizing block.

Preferably, the top plate is movably connected with the movable registering plate through the sliding groove, and the outer dimension of the top plate is matched with the inner dimension of the sliding groove.

Preferably, the buffer plate and the base form a telescopic structure through a damping reset rod, and the damping reset rod and the base are vertically distributed.

Preferably, the clamping block fixedly installed at one end of the splice plate is connected with the clamping groove formed in one side of the fixing plate in a clamping manner, and the clamping block is matched with the clamping groove for use.

Preferably, a movable bolt penetrates through one side of the upper part of the splice plate, one end of the movable bolt is movably connected with a movable gasket, and a telescopic rod is arranged below the splice plate.

Preferably, the movable gasket is in threaded connection with the splice plate through a movable bolt, and the movable bolt is symmetrically arranged with the central axis of the splice plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the damping device, through the arrangement of the damping reset rod, the fixing plate, the clamping groove, the clamping block and the splice plate, when different civil engineering machines or civil engineering structures are required to be provided with the damping device, the fixing plate and more damping components below can be arranged according to damping forces required by the current civil engineering machines or the civil engineering structures through the clamping groove and the clamping block, so that the damping forces required by the current civil engineering machines or the civil engineering structures are met, and the damping components below the fixing plate can be reduced according to requirements when the single civil engineering machine is used for damping, so that the need of frequently replacing the damping device by a constructor due to the need of different civil engineering machines or the civil engineering structures is avoided under the cooperation, the construction cost of the whole civil engineering is reduced, and the whole applicability of the device is improved;

2. according to the damping device, through the arrangement of the annular limiting plate, the movable sleeve plate, the sliding groove, the top plate, the buffer plate and the damping reset rod, when the device is used for damping work on civil engineering machinery or a civil engineering structure, firstly, the four groups of damping reset rods arranged in the movable sleeve plate strengthen damping force brought by weights above the fixed plate when the buffer plate sinks, secondly, the movable sleeve plate, the sliding groove and the top plate can also accompany the buffer plate to perform buffer contraction together, the aim of secondary damping is achieved, the pressure brought by the damping reset rod is relieved, meanwhile, when the weights above the fixed plate are overweight and the falling speed is too fast to directly damage the damping force of the device, the annular limiting plate can also support the buffer plate and the weights above the device at last, so that safety guarantee is provided for the device, and the problem that bottom components are damaged due to the too fast falling of the weights at the moment is avoided;

3. the utility model provides a damping device, through the setting of base, the steady block, fixing bolt, the splice plate, movable bolt and movable gasket, when using the device to carry out shock attenuation work to civil engineering machinery or civil engineering structure, owing to need install the device on different civil engineering machinery or the civil engineering structure, steady block and fixing bolt overall structure simple and clear simple operation, the device is conveniently installed on different civil engineering machinery or civil engineering structure, the movable bolt and the movable gasket at splice plate top also conveniently install the top at the device with heavy object or the article that needs the shock attenuation, accomplish shock attenuation work.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the base of the present utility model;

FIG. 3 is a schematic view of the structure of the annular limiting plate of the present utility model;

FIG. 4 is a schematic view of the splice plate of the present utility model;

fig. 5 is a schematic enlarged view of the structure at a in fig. 1 according to the present utility model.

In the figure: 1. a base; 2. a stabilizing block; 3. a fixing bolt; 4. an annular limiting plate; 5. movable register; 6. a sliding groove; 7. a top plate; 8. a buffer plate; 9. damping reset lever; 10. a fixing plate; 11. a clamping groove; 12. a clamping block; 13. splice plates; 14. a movable bolt; 15. a removable spacer; 16. a telescopic rod.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides a damping device, as shown in FIG. 1, including base 1, the top of base 1 is provided with annular limiting plate 4, the inside of annular limiting plate 4 is provided with movable sleeve 5, sliding tray 6 has been seted up to the top of movable sleeve 5, the inside swing joint of sliding tray 6 has roof 7, the one end fixed mounting of roof 7 has buffer board 8, the bottom of buffer board 8 is provided with damping reset rod 9, the top swing joint of buffer board 8 has fixed plate 10, draw-in groove 11 has been seted up to one side of fixed plate 10, the inside swing joint of draw-in groove 11 has fixture block 12, the one end fixed mounting of fixture block 12 has splice plate 13.

Through adopting above-mentioned scheme, when the required installation damping device of different civil engineering machinery or civil engineering structure, can be according to the required damping force of current civil engineering machinery or civil engineering structure, install more damping element of fixed plate 10 below through draw-in groove 11 and fixture block 12 to satisfy the required damping force of current civil engineering machinery or civil engineering structure, the same just can reduce the damping element under the fixed plate 10 as required for the shock attenuation of single civil engineering machinery.

Specifically, as shown in fig. 2, a stabilizing block 2 is fixedly installed on one side of the base 1, and a fixing bolt 3 penetrates through one side of the stabilizing block 2.

Through adopting above-mentioned scheme, stable piece 2 and fixing bolt 3 overall structure simple and clear simple operation, the device is conveniently installed on different civil engineering machinery or civil engineering structure.

Specifically, as shown in fig. 3 and 5, the top plate 7 is movably connected with the movable sleeve 5 through the sliding groove 6, and the outer dimension of the top plate 7 is matched with the inner dimension of the sliding groove 6.

Through adopting above-mentioned scheme, activity registering 5, sliding tray 6 and roof 7 also can accompany buffer board 8 together and cushion the shrink, reach the purpose of secondary shock attenuation and alleviate the pressure that damping reset rod 9 brought.

Specifically, as shown in fig. 3 and 5, the buffer plate 8 and the base 1 form a telescopic structure through the damping reset rod 9, and the damping reset rod 9 is vertically distributed with the base 1.

By adopting the scheme, the damping force brought by the weight above the fixed plate 10 is enhanced when the buffer plate 8 sinks by the four groups of damping reset rods 9.

Specifically, as shown in fig. 4, a clamping block 12 fixedly installed at one end of a splice plate 13 is in clamping connection with a clamping groove 11 formed in one side of a fixed plate 10, and the clamping block 12 is matched with the clamping groove 11.

Through adopting above-mentioned scheme, install fixed plate 10 and more damper in below through draw-in groove 11 and fixture block 12 to satisfy the required shock attenuation dynamics of current civil engineering machinery or civil engineering structure.

Specifically, as shown in fig. 4, a movable bolt 14 penetrates through one side above the splice plate 13, one end of the movable bolt 14 is movably connected with a movable gasket 15, and a telescopic rod 16 is arranged below the splice plate 13.

Through adopting above-mentioned scheme, movable bolt 14 and movable gasket 15 at splice plate 13 top also conveniently install the top of device with heavy object or the article that needs the shock attenuation, accomplish shock attenuation work.

Specifically, as shown in fig. 4, the movable washer 15 is screwed to the splice plate 13 by a movable bolt 14, and the movable bolt 14 is symmetrically disposed about the central axis of the splice plate 13.

Through adopting above-mentioned scheme, activity gasket 15 and movable bolt 14 simple operation not only make things convenient for the device to install and dismantle on civil engineering machinery or civil engineering structure, also reduced maintenance personal's the maintenance degree of difficulty and conveniently dismantled the maintenance when breaking down simultaneously.

Working principle: when using this kind of damping device, at first according to the required shock attenuation dynamics of current civil engineering machinery or civil engineering structure, carry out butt joint installation with fixed plate 10 and splice plate 13 through draw-in groove 11 and fixture block 12, add the damper of below, satisfy different civil engineering machinery or civil engineering structure demand, then install the device on civil engineering machinery or civil engineering structure through stabilizer 2 and fixing bolt 3, then through the movable bolt 14 and the movable gasket 15 of fixed plate 10 and splice plate 13 top with the device on civil engineering machinery or civil engineering structure stable, then civil engineering machinery or civil engineering structure work, fixed plate 10 and splice plate 13 receive the gravity drive buffer plate 8 of coming from the top, the damping reset rod 9 and the telescopic link 16 of buffer plate 8 below drive buffer plate 8 shrink, the gravity that the top heavy object brought is accomplished to the buffering work, then when buffer plate 8 contracts, roof 7 slides the shrink inside toward movable sleeve 5 through sliding groove 6, accomplish the pressure of secondary damping dispersion damping reset rod 9, when the heavy object fixed plate 10 top destroys the device and just like this and the annular device just can be guaranteed to complete for the mechanical device just so in the time of this kind of work on the top of the buffer plate 8, this kind of device is realized to the full-down in order to guarantee that this kind of work is carried out on the mechanical device is under the work, the buffer plate 8 has been guaranteed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. Damping device, including base (1), its characterized in that: the utility model discloses a damping buffer plate, including base (1), buffer plate (8), draw-in groove (11) are offered to the top of base (1), the top of base (1) is provided with annular limiting plate (4), sliding tray (6) have been offered to the inside of annular limiting plate (4), inside swing joint of sliding tray (6) has roof (7), the one end fixed mounting of roof (7) has buffer plate (8), the bottom of buffer plate (8) is provided with damping reset rod (9), the top swing joint of buffer plate (8) has fixed plate (10), draw-in groove (11) have been offered to one side of fixed plate (10), the inside swing joint of draw-in groove (11) has fixture block (12), the one end fixed mounting of fixture block (12) has splice plate (13).

2. A damping device according to claim 1, characterized in that a stabilizing block (2) is fixedly mounted on one side of the base (1), and a fixing bolt (3) is penetrated on one side of the stabilizing block (2).

3. A shock absorbing device according to claim 1, characterized in that the top plate (7) is movably connected to the movable register (5) via a sliding groove (6), the outer dimension of the top plate (7) being adapted to the inner dimension of the sliding groove (6).

4. The damping device according to claim 1, wherein the buffer plate (8) and the base (1) form a telescopic structure through a damping reset rod (9), and the damping reset rod (9) and the base (1) are vertically distributed.

5. The damping device according to claim 1, wherein a clamping block (12) fixedly mounted at one end of the splice plate (13) is in clamping connection with a clamping groove (11) formed in one side of the fixed plate (10), and the clamping block (12) is matched with the clamping groove (11).

6. The damping device according to claim 1, wherein a movable bolt (14) penetrates through one side above the splice plate (13), one end of the movable bolt (14) is movably connected with a movable gasket (15), and a telescopic rod (16) is arranged below the splice plate (13).

7. The damping device according to claim 6, characterized in that the movable washer (15) is screwed with the splice plate (13) by a movable bolt (14), the movable bolt (14) being symmetrically arranged with the central axis of the splice plate (13).