CN207314121U - A kind of steel structure bridge builds damping device - Google Patents
A kind of steel structure bridge builds damping device Download PDFInfo
- Publication number
- CN207314121U CN207314121U CN201721224460.8U CN201721224460U CN207314121U CN 207314121 U CN207314121 U CN 207314121U CN 201721224460 U CN201721224460 U CN 201721224460U CN 207314121 U CN207314121 U CN 207314121U
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- block
- screw
- cement
- steel structure
- pad
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Abstract
The utility model discloses a kind of steel structure bridge to build damping device, including bearing plate and cement base；It is characterized in that, the bearing plate lower surface is equipped with beam；It is equipped with below the beam and above puts rubber block；The lower surface that rubber block is put on described is equipped with multiple grooves；Buffer stopper is equipped with the groove；Multiple stable inserting columns are equipped with below the cement base；Cement base upper surface is equipped with underlying rubber block；Multiple pressure-reducing pads are installed on the underlying rubber block；Pedestal is laid on the pressure-reducing pad；The pedestal is equipped with the first screw and cylinder column；Plug screw pad is equipped between first screw and pedestal；The cylinder top end is equipped with cushion pad；The cushion pad is equipped with brake pad；Telescopic mast is equipped with cylinder column inner hollow；Elastomer block is equipped between telescopic mast and the cylinder column bottom；More load-bearing pillars are installed with cement base top surface edge；The utility model is simple in structure, passes through telescopic mast and cylinder column, it is possible to reduce the vibrations of bridge pier longitudinal direction.
Description
Technical field
A kind of bridge construction technology field is the utility model is related to, is specifically a kind of steel structure bridge building damping device.
Background technology
Bridge, refers generally to be erected in rivers,lakes and seas, the structures for making traffic etc. smoothly to pass through.It is modern to adapt to
The transportation industry of high speed development, bridge be also extended to across mountain stream, unfavorable geology or meet other traffic needs and set up make
Current more easily building.Bridge is generally made of superstructure, substructure, bearing and attached structure, top knot
Structure is also known as bridge span structure, is across the primary structure of obstacle；Substructure includes abutment, bridge pier and basis；Bearing is spanning knot
The load transfer device that the supporting place of structure and bridge pier or abutment is set；Attached structure then refer to transition slab at bridge head, truncated cone banking, shore protection,
Training works etc., wherein most widely used type of bridge or steel structure bridge, using the rigid support performance of steel construction come
Play the firm effect of bridge.
On the territory of China's length and breadth of land, many big and small rivers are dispersed with, it is necessary to build steel structure bridge, and not
In the city for stopping planning, more and more people's row bridge, viaduct are built, when steel structure bridge shock resistance is not strong, steel
Relative displacement can occur between many structures of structural bridge, be steel structure bridge will to be damaged, to row when displacement oversteps the extreme limit
It is artificial into life threat, therefore the shock resistance for how improving steel structure bridge must be paid close attention to when building steel structure bridge
A problem, existing steel structure bridge damping device mostly be damper by provide movement resistance come vibration damping energy dissipating.
The shortcomings that this damper, is：Complex manufacturing technology, cost is high, and maintenance cost is big, and use cost is high, and should not promote makes
With.
Utility model content
The purpose of this utility model is to provide a kind of steel structure bridge to build damping device, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical solution：
A kind of steel structure bridge builds damping device, including bearing plate and cement base；It is characterized in that, the bearing plate
Lower surface is equipped with beam；It is equipped with below the beam and above puts rubber block；The lower surface of rubber block is put on described equipped with multiple
Groove；Buffer stopper is equipped with the groove；Multiple stable inserting columns are equipped with below the cement base；Cement base upper surface is equipped with
Underlying rubber block；Multiple pressure-reducing pads are installed on the underlying rubber block；Pedestal is laid on the pressure-reducing pad；On the pedestal
Equipped with the first screw and cylinder column；Plug screw pad is equipped between first screw and pedestal；The cylinder top end is equipped with cushion pad；Institute
State cushion pad and be equipped with brake pad；Telescopic mast is equipped with cylinder column inner hollow；Bullet is equipped between telescopic mast and the cylinder column bottom
Property block；More load-bearing pillars are installed with cement base top surface edge；The load-bearing top end is equipped with cement protective block；Institute
State and gauze and film are equipped between cement protective block, load-bearing pillar and cement base；It is equipped with cement protective block inner hollow square
Snubber block；Square rubber block is equipped with the inner hollow of the square snubber block；The middle-end of the four edges of cement protective block is equipped with
Insert box head；The upper surface of the insert box head is equipped with two second screws；Desiccant box is equipped with below insert box head；The desiccant box
Four rectangular surfaces middle vacancy be equipped with ventilation net.
As further program of the utility model：First screw runs through plug screw pad, pedestal, pressure-reducing pad and underlying rubber
Blob of viscose, is inserted into cement base；The cement base is equipped with corresponding screw thread in the shrinkage pool interior surface that the first screw is inserted into.
As further program of the utility model：The insert box head is threadedly coupled with desiccant box；Second screw runs through
Insert box head, is inserted into cement protective block；The cement protective block is equipped with corresponding spiral shell in the shrinkage pool interior surface that the second screw is inserted into
Line.
As further program of the utility model：The cement protective block is fixedly connected with square snubber block；The side
Shape snubber block is fixedly connected with square rubber block；Bearing plate is embedded at the square rubber block inner hollow.
As the utility model further scheme：The buffer stopper is fixedly connected with above putting rubber block, under buffer stopper
Side is equipped with recess.
As the utility model further scheme：Fixed between the brake pad, cushion pad and cylinder column by glue
Connection.
As the utility model further scheme：The cement base, load-bearing pillar, cement protective block and stable inserting column
It is integrally formed.
Compared with prior art, the beneficial effects of the utility model are：
The utility model is simple in structure, easy to use, passes through telescopic mast and cylinder column, it is possible to reduce the vibrations of bridge pier longitudinal direction,
By cement protective block, square beam and square rubber block, it is possible to reduce the vibrations of bridge pier transverse direction, by cement base and surely
Determine inserting column, what the present apparatus consolidated is placed in designated position, will not be subjected to displacement because of vibrations, so as to ensure that steel structure bridge will not
It is subjected to displacement, damping efficiency is high, and low cost is easy to maintain, is adapted to extensive use.
Brief description of the drawings
Fig. 1 is the structure diagram that a kind of steel structure bridge builds damping device.
Fig. 2 is that a kind of steel structure bridge builds the exterior structure diagram set in damping device.
Fig. 3 is the structure diagram that a kind of steel structure bridge builds top view in damping device.
Fig. 4 is the structure diagram that a kind of steel structure bridge builds compression cushioning device in damping device.
Fig. 5 is the structure diagram that a kind of steel structure bridge builds desiccant box in damping device.
In figure：1- bearing plates, put rubber block on 2-, 3- beams, 4- buffer stoppers, 5- grooves, 6- cylinder columns, 7- telescopic masts,
8- brake pads, 9- cushion pads, 10- pedestals, the first screws of 11-, 12- plug screw pads, 13- pressure-reducing pads, the underlying rubber blocks of 14-, 15-
Cement base, 16- stabilization inserting columns, 17- cement protective blocks, 18- load-bearing pillars, 19- gauzes, 20- films, the square snubber blocks of 21-,
22- square rubber blocks, 23- insert box heads, 24- elastomer blocks, the second screws of 25-, 26- desiccant box, 27- ventilation nets.
Embodiment
The technical solution of this patent is described in more detail with reference to embodiment.
- 5 are please referred to Fig.1, a kind of steel structure bridge builds damping device, including bearing plate 1 and cement base 15；It is described to hold
1 lower surface of pressing plate is equipped with beam 3；The lower section of beam 3, which is equipped with, above puts rubber block 2；The lower surface of rubber block 2 is put on described
Equipped with multiple grooves 5；Buffer stopper 4 is equipped with the groove 5；The buffer stopper 4 is fixedly connected with above putting rubber block 2, buffer stopper 4
Lower section is equipped with recess；The lower section of cement base 15 is equipped with multiple stable inserting columns 16；15 upper surface of cement base is equipped with underlying rubber
Blob of viscose 14；Multiple pressure-reducing pads 13 are installed on the underlying rubber block 14；Pedestal 10 is laid on the pressure-reducing pad 13；The base
Seat 10 is equipped with the first screw 11 and cylinder column 6；Plug screw pad 12 is equipped between first screw 11 and pedestal 10；First screw 11
Through plug screw pad 12, pedestal 10, pressure-reducing pad 13 and underlying rubber block 14, cement base 15 is inserted into；The cement base 15 is
The shrinkage pool interior surface of one screw 11 insertion is equipped with corresponding screw thread；6 top of cylinder column is equipped with cushion pad 9；The cushion pad 9
It is equipped with brake pad 8；It is fixedly connected between brake pad 8, cushion pad 9 and cylinder column 6 by glue；It is equipped with 6 inner hollow of cylinder column
Telescopic mast 7；Elastomer block 24 is equipped between 6 bottom of telescopic mast 7 and cylinder column；Peace is fixed at 15 top surface edge of cement base
Equipped with more load-bearing pillars 18；18 top of load-bearing pillar is equipped with cement protective block 17；The base 15, load-bearing pillar 18, cement are prevented
Protecting block 17 and stablize inserting column 16 and be integrally formed；19 and of gauze is equipped between cement protective block 17, load-bearing pillar 18 and cement base 15
Film 20；Square snubber block 21 is equipped with 17 inner hollow of cement protective block；Set at the inner hollow of the square snubber block 21
There is square rubber block 22；Bearing plate 1 is embedded at 22 inner hollow of square rubber block；The four edges of cement protective block 17
Middle-end is equipped with insert box first 23；The upper surface of the insert box first 23 is equipped with two second screws 25；Second screw 25 is through slotting
Box first 23, insertion cement protective block 17；Cement protective block 17 is equipped with corresponding in the shrinkage pool interior surface that the second screw 25 is inserted into
Screw thread；First 23 lower section of insert box is equipped with desiccant box 26；Insert box first 23 is threadedly coupled with desiccant box 26；The desiccant box 26
The middle vacancy of four rectangular surfaces is equipped with ventilation net 27.
The operation principle of the utility model is：
In use, cement base 15 is placed in designated position with inserting column 16 is stablized, stablizes inserting column 16 and be inserted into ground, this dress
The pedestal put just settles out, and installs part successively.When bridge vertical tremor, by the elasticity shifting about 7 of cylinder column 6 and telescopic mast
It is dynamic, reduce vibrations, when steel structure bridge all around shakes, square beam 21 and square rubber block 22 slightly shake, and delay
Solution steel structure bridge all around shakes.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, can also be on the premise of this patent objective not be departed from the knowledge that one skilled in the relevant art possesses
Make a variety of changes.
Claims (7)
1. a kind of steel structure bridge builds damping device, including bearing plate (1) and cement base (15)；It is it is characterized in that, described
Bearing plate (1) lower surface is equipped with beam (3)；It is equipped with below the beam (3) and above puts rubber block (2)；Rubber is put on described
The lower surface of block (2) is equipped with multiple grooves (5)；Buffer stopper (4) is equipped with the groove (5)；Below the cement base (15)
Equipped with multiple stable inserting columns (16)；Cement base (15) upper surface is equipped with underlying rubber block (14)；The underlying rubber block (14)
On be installed on multiple pressure-reducing pads (13)；Pedestal (10) is laid on the pressure-reducing pad (13)；The pedestal (10) is equipped with first
Screw (11) and cylinder column (6)；Plug screw pad (12) is equipped between first screw (11) and pedestal (10)；Cylinder column (6) top
End is equipped with cushion pad (9)；The cushion pad (9) is equipped with brake pad (8)；Telescopic mast (7) is equipped with cylinder column (6) inner hollow；
Elastomer block (24) is equipped between the telescopic mast (7) and cylinder column (6) bottom；It is fixedly mounted at cement base (15) top surface edge
There are more load-bearing pillars (18)；Load-bearing pillar (18) top is equipped with cement protective block (17)；The cement protective block (17), load-bearing
Gauze (19) and film (20) are equipped between column (18) and cement base (15)；Side is equipped with cement protective block (17) inner hollow
Shape snubber block (21)；Square rubber block (22) is equipped with the inner hollow of the square snubber block (21)；Cement protective block (17)
The middle-ends of four edges be equipped with insert box head (23)；The upper surface of the insert box head (23) is equipped with two second screws (25)；Insert box
Desiccant box (26) is equipped with below head (23)；The middle vacancy of four rectangular surfaces of the desiccant box (26) is equipped with ventilation net
(27)。
A kind of 2. steel structure bridge building damping device according to claim 1, it is characterised in that first screw
(11) plug screw pad (12), pedestal (10), pressure-reducing pad (13) and underlying rubber block (14), insertion cement base (15) are run through；It is described
Cement base (15) is equipped with corresponding screw thread in the shrinkage pool interior surface that the first screw (11) is inserted into.
A kind of 3. steel structure bridge building damping device according to claim 1, it is characterised in that the insert box head (23)
It is threadedly coupled with desiccant box (26)；Second screw (25) runs through insert box head (23), insertion cement protective block (17)；The cement
Protective block (17) is equipped with corresponding screw thread in the shrinkage pool interior surface that the second screw (25) is inserted into.
A kind of 4. steel structure bridge building damping device according to claim 1, it is characterised in that the cement protective block
(17) it is fixedly connected with square snubber block (21)；The square snubber block (21) is fixedly connected with square rubber block (22)；It is described
Bearing plate (1) is embedded at square rubber block (22) inner hollow.
A kind of 5. steel structure bridge building damping device according to claim 1, it is characterised in that the buffer stopper (4)
It is fixedly connected with above putting rubber block (2), recess is equipped with below buffer stopper (4).
A kind of 6. steel structure bridge building damping device according to claim 1, it is characterised in that the brake pad (8),
It is fixedly connected between cushion pad (9) and cylinder column (6) by glue.
A kind of 7. steel structure bridge building damping device according to claim 1, it is characterised in that the cement base
(15), load-bearing pillar (18), cement protective block (17) and stablize inserting column (16) and be integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721224460.8U CN207314121U (en) | 2017-09-22 | 2017-09-22 | A kind of steel structure bridge builds damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721224460.8U CN207314121U (en) | 2017-09-22 | 2017-09-22 | A kind of steel structure bridge builds damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207314121U true CN207314121U (en) | 2018-05-04 |
Family
ID=62383646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721224460.8U Expired - Fee Related CN207314121U (en) | 2017-09-22 | 2017-09-22 | A kind of steel structure bridge builds damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207314121U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108867351A (en) * | 2018-08-30 | 2018-11-23 | 惠州市丰源钢结构有限公司 | A kind of steel structure bridge damping base and preparation method thereof |
| CN113322833A (en) * | 2021-07-16 | 2021-08-31 | 陇东学院 | Steel structure bridge damping base and construction method |
| CN113882234A (en) * | 2021-08-25 | 2022-01-04 | 浙大宁波理工学院 | Bridge with anti-seismic pins |
-
2017
- 2017-09-22 CN CN201721224460.8U patent/CN207314121U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108867351A (en) * | 2018-08-30 | 2018-11-23 | 惠州市丰源钢结构有限公司 | A kind of steel structure bridge damping base and preparation method thereof |
| CN113322833A (en) * | 2021-07-16 | 2021-08-31 | 陇东学院 | Steel structure bridge damping base and construction method |
| CN113882234A (en) * | 2021-08-25 | 2022-01-04 | 浙大宁波理工学院 | Bridge with anti-seismic pins |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |