CN208415079U - A kind of rubber absorbers for bridge - Google Patents
A kind of rubber absorbers for bridge Download PDFInfo
- Publication number
- CN208415079U CN208415079U CN201820794699.7U CN201820794699U CN208415079U CN 208415079 U CN208415079 U CN 208415079U CN 201820794699 U CN201820794699 U CN 201820794699U CN 208415079 U CN208415079 U CN 208415079U
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- CN
- China
- Prior art keywords
- steel plate
- rubber
- seal ring
- plate
- rubber shock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of rubber absorbers for bridge, including upper fixation steel plate and lower fixation steel plate, the upper surface of the lower fixation steel plate is fixedly connected with lower slider backing plate, the upper surface of the lower slider backing plate is provided with rubber shock-absorbing sleeve, Rubber shock-absorbing pad is provided on the inside of the rubber shock-absorbing sleeve, surface on the downside of the Rubber shock-absorbing pad is provided with buffering protrusion, it is provided with polyfluortetraethylene plate on the upside of the rubber shock-absorbing sleeve, is provided with damping spring between the polyfluortetraethylene plate and rubber shock-absorbing sleeve；By designing the rubber seal ring between sliding steel plate and lower fixation steel plate, when using damper, it can prevent impurity such as stone and water etc. from entering in damper, and the phenomenon that making rubber seal ring connect with sliding steel plate and lower fixation steel plate, can prevent rubber seal ring from falling off when in use in this way by dovetail groove and dovetail bulge loop.
Description
Technical field
The utility model belongs to bridge technology field, and in particular to a kind of rubber absorbers for bridge.
Background technique
Bridge pad is the important feature component for connecting bridge superstructure and substructure.It can be by bridge superstructure
Counter-force and deformation (displacement and corner) reliably pass to bridge substructure, to make the actual loading situation and meter of structure
The theoretical schema of calculation is consistent.The rubber absorbers of existing bridge when in use, have stone etc. and enter damper
Inside, so that the damping effect of damper is deteriorated or the problem of cause the rubber pad inside damper to be damaged, thus we
It is proposed a kind of rubber absorbers for bridge.
Summary of the invention
The purpose of this utility model is to provide a kind of rubber absorbers for bridge, to solve in above-mentioned background technique
The rubber absorbers of the existing bridge proposed when in use, have the inside that stone etc. enters damper, make damping
The problem of damping effect of device is deteriorated or the rubber pad inside damper is caused to be damaged.
To achieve the above object, the utility model provides the following technical solutions: a kind of rubber absorbers for bridge, packet
Fixation steel plate and lower fixation steel plate are included, the upper surface of the lower fixation steel plate is fixedly connected with lower slider backing plate, the downslide
The upper surface of dynamic backing plate is provided with rubber shock-absorbing sleeve, and Rubber shock-absorbing pad, the rubber are provided on the inside of the rubber shock-absorbing sleeve
Surface on the downside of resilient cushion is provided with buffering protrusion, and polyfluortetraethylene plate is provided on the upside of the rubber shock-absorbing sleeve, described poly-
Be provided with damping spring between tetrafluoroethene plate and rubber shock-absorbing sleeve, the both ends of the damping spring respectively with rubber shock-absorbing sleeve and
Polyfluortetraethylene plate is fixedly connected by screw, and the upper surface of fixed steel plate is provided with water hole, described solid
Determine to be fixedly connected with sliding steel plate on the downside of steel plate, rubber seal ring is provided on the downside of the sliding steel plate, the rubber is close
The two sides of seal ring are provided with dovetail bulge loop, and the downside surface of the sliding steel plate offers dovetail groove, the rubber seal ring
It is fixedly connected with sliding steel plate by dovetail groove and dovetail bulge loop, the sliding steel plate is internally provided with the first water guide
Hole, the rubber seal ring are internally provided with the second water-guiding hole, and fixed steel plate is internally provided with drainage hole.
Preferably, the surface of the sliding steel plate and lower fixation steel plate is provided with dovetail groove, and the position of dovetail groove with
The position of rubber seal ring is corresponding, passes through dovetail bulge loop and dovetail between sliding steel plate, rubber seal ring and lower fixation steel plate
Slot is fixedly connected.
Preferably, the Rubber shock-absorbing pad superposition is mounted on the inside of rubber shock-absorbing sleeve, and buffers the cross sectional shape of protrusion
For arc.
Preferably, the section shape shape of the sliding steel plate is L shape, and the cross sectional shape of lower slider backing plate is T shape, and lower slider pad
Plate is mounted on the inside of sliding steel plate, and carries out limit sliding by T shape and L shape.
Preferably, the both ends of second water-guiding hole are provided with split groove, and one end of the first water-guiding hole and drainage hole is set
It is equipped with split protrusion, and one end of drainage hole is divided into three, the outside of rubber seal ring is arranged in through lower solid in a drainage hole
Determine the upper surface of steel plate, two other drainage hole is mounted in the dovetail groove of lower fixation steel plate upper surface.
Compared with prior art, the utility model has the beneficial effects that by design in sliding steel plate and lower fixation steel plate
Between rubber seal ring can prevent impurity such as stone and water etc. from entering in damper when using damper,
And rubber seal ring is connect with sliding steel plate and lower fixation steel plate by dovetail groove and dovetail bulge loop, so when in use
The phenomenon that can preventing rubber seal ring from falling off；Pass through the arc between the multilayer rubber resilient cushion and Rubber shock-absorbing pad of design
Shape buffering protrusion and the buffer spring between polyfluortetraethylene plate and Rubber shock-absorbing pad, multilayer rubber subtracts when carrying out damping
Shake pad and arc buffering protrusion can preferably carry out stress, prevent what rubber pad from occurring damaging after a protracted use to show
As, and keep the damping effect of rubber absorbers more preferable by buffer spring；By designing water hole, water guide in upper fixation steel plate
Hole and drainage hole can walk water water conservancy diversion by water hole, water-guiding hole and drainage hole when having water to pour on damper,
Prevent water from entering in damper.
Detailed description of the invention
Fig. 1 is the shock absorber structure schematic diagram of the utility model；
Fig. 2 is the rubber shock-absorbing sleeve structural schematic diagram of the utility model；
Fig. 3 is the Rubber shock-absorbing pad structural schematic diagram of the utility model；
Fig. 4 is the rubber seal ring structural schematic diagram of the utility model；
Fig. 5 is the discharge structure schematic diagram of the utility model；
In figure: 1, upper fixation steel plate；2, sliding steel plate；3, drainage hole；4, lower slider backing plate；5, water hole；6, polytetrafluoro
Vinyl plate；7, rubber shock-absorbing sleeve；8, lower fixation steel plate；9, damping spring；10, Rubber shock-absorbing pad；11, buffering protrusion；12, dovetail
Slot；13, dovetail bulge loop；14, rubber seal ring；15, the first water-guiding hole；16, the second water-guiding hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of rubber absorbers for bridge, including
Upper fixation steel plate 1 and lower fixation steel plate 8, the upper surface of lower fixation steel plate 8 are fixedly connected with lower slider backing plate 4, lower slider backing plate 4
Upper surface be provided with rubber shock-absorbing sleeve 7, the inside of rubber shock-absorbing sleeve 7 is provided with Rubber shock-absorbing pad 10, under Rubber shock-absorbing pad 10
The surface of side is provided with buffering protrusion 11, and the upside of rubber shock-absorbing sleeve 7 is provided with polyfluortetraethylene plate 6, polyfluortetraethylene plate 6 with
Be provided with damping spring 9 between rubber shock-absorbing sleeve 7, the both ends of damping spring 9 respectively with rubber shock-absorbing sleeve 7 and polyfluortetraethylene plate
6 are fixedly connected by screw, and the upper surface of upper fixation steel plate 1 is provided with water hole 5, and the downside of upper fixation steel plate 1 is fixed
It is connected with sliding steel plate 2, the downside of sliding steel plate 2 is provided with rubber seal ring 14, and the two sides of rubber seal ring 14 are provided with
Dovetail bulge loop 13, the downside surface of sliding steel plate 2 offer dovetail groove 12, and rubber seal ring 14 and sliding steel plate 2 pass through dovetail
Slot 12 and dovetail bulge loop 13 are fixedly connected, and sliding steel plate 2 is internally provided with the first water-guiding hole 15, rubber seal ring 14
It is internally provided with the second water-guiding hole 16, upper fixation steel plate 1 is internally provided with drainage hole 3.
It is excellent in the present embodiment in order to make fixing-stable between sliding steel plate 2 and lower fixation steel plate 8 and rubber seal ring 14
Choosing, the surface of sliding steel plate 2 and lower fixation steel plate 8 is provided with dovetail groove 12, and the position of dovetail groove 12 and rubber seal
The position of ring 14 is corresponding, passes through dovetail bulge loop 13 and dovetail between sliding steel plate 2, rubber seal ring 14 and lower fixation steel plate 8
Slot 12 is fixedly connected.
In order to keep the damping effect of Rubber shock-absorbing pad 10 more preferable, in the present embodiment, it is preferred that the superposition peace of Rubber shock-absorbing pad 10
Mounted in the inside of rubber shock-absorbing sleeve 7, and the cross sectional shape for buffering protrusion 11 is arc.
It is convenient in order to make to slide between sliding steel plate 2 and lower slider backing plate 4, in the present embodiment, it is preferred that sliding steel plate 2
Section shape shape be L shape, the cross sectional shape of lower slider backing plate 4 is T shape, and lower slider backing plate 4 is mounted on the inside of sliding steel plate 2,
And limit sliding is carried out by T shape and L shape.
It is easy to connect between the second water-guiding hole 16, the first water-guiding hole 15 and drainage hole 3 in order to make, in the present embodiment, preferably
, the both ends of the second water-guiding hole 16 are provided with split groove, and it is convex that one end of the first water-guiding hole 15 and drainage hole 3 is provided with split
It rises, and one end of drainage hole 3 is divided into three, the outside of rubber seal ring 14 is arranged in through lower fixation steel plate 8 in a drainage hole 3
Upper surface, two other drainage hole 3 is mounted in the dovetail groove 12 of lower 8 upper surface of fixation steel plate.
The working principle and process for using of the utility model: after the utility model installs, it is practical new to first check for this
The installation fixation and security protection of type, then can use, and damping are mounted on the place used, pass through rubber shock-absorbing
Set 7, Rubber shock-absorbing pad 10, damping spring 9 and rubber seal ring 14 elastic force carry out damping, and by rubber seal ring 14 to subtracting
Shake device is sealed, and is installed by dovetail groove 12 and dovetail bulge loop 13 to rubber seal ring 14, is prevented rubber seal ring 14
The phenomenon that sliding can pass through water hole 5, the first water-guiding hole 15,16 and of the second water-guiding hole when there is water to pour on damper
Drainage hole 3 water, walk by the water conservancy diversion from damper, prevents in water penetration to damper, this completes make to the utility model
With process, the utility model structure is simple, safe and convenient to use.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of rubber absorbers for bridge, including upper fixation steel plate (1) and lower fixation steel plate (8), it is characterised in that: institute
The upper surface for stating lower fixation steel plate (8) is fixedly connected with lower slider backing plate (4), the upper surface setting of the lower slider backing plate (4)
Have rubber shock-absorbing sleeve (7), is provided with Rubber shock-absorbing pad (10), the Rubber shock-absorbing pad on the inside of the rubber shock-absorbing sleeve (7)
(10) surface on the downside of is provided with buffering protrusion (11), is provided with polyfluortetraethylene plate on the upside of the rubber shock-absorbing sleeve (7)
(6), it is provided with damping spring (9) between the polyfluortetraethylene plate (6) and rubber shock-absorbing sleeve (7), the damping spring (9)
Both ends are fixedly connected with rubber shock-absorbing sleeve (7) and polyfluortetraethylene plate (6) by screw respectively, fixed steel plate
(1) upper surface is provided with water hole (5), is fixedly connected with sliding steel plate (2) on the downside of fixed steel plate (1), described
It is provided on the downside of sliding steel plate (2) rubber seal ring (14), it is convex that the two sides of the rubber seal ring (14) are provided with dovetail
The downside surface of ring (13), the sliding steel plate (2) offers dovetail groove (12), the rubber seal ring (14) and sliding steel plate
(2) it is fixedly connected by dovetail groove (12) and dovetail bulge loop (13), being internally provided with for the sliding steel plate (2) first is led
Water hole (15), the rubber seal ring (14) are internally provided with the second water-guiding hole (16), the inside of fixed steel plate (1)
It is provided with drainage hole (3).
2. a kind of rubber absorbers for bridge according to claim 1, it is characterised in that: the sliding steel plate (2)
It is provided with dovetail groove (12) with the surface of lower fixation steel plate (8), and the position of dovetail groove (12) and rubber seal ring (14)
Position is corresponding, passes through dovetail bulge loop (13) and swallow between sliding steel plate (2), rubber seal ring (14) and lower fixation steel plate (8)
Stern notch (12) is fixedly connected.
3. a kind of rubber absorbers for bridge according to claim 1, it is characterised in that: the Rubber shock-absorbing pad
(10) superposition is mounted on the inside of rubber shock-absorbing sleeve (7), and the cross sectional shape for buffering raised (11) is arc.
4. a kind of rubber absorbers for bridge according to claim 1, it is characterised in that: the sliding steel plate (2)
Section shape shape be L shape, the cross sectional shape of lower slider backing plate (4) is T shape, and lower slider backing plate (4) is mounted on sliding steel plate (2)
Inside, and limit sliding is carried out by T shape and L shape.
5. a kind of rubber absorbers for bridge according to claim 1, it is characterised in that: second water-guiding hole
(16) both ends are provided with split groove, and one end of the first water-guiding hole (15) and drainage hole (3) is provided with split protrusion, and drains
The one end in hole (3) is divided into three, and drainage hole (3) setting runs through lower fixation steel plate (8) in the outside of rubber seal ring (14)
Upper surface, two other drainage hole (3) is mounted in the dovetail groove (12) of lower fixation steel plate (8) upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820794699.7U CN208415079U (en) | 2018-05-27 | 2018-05-27 | A kind of rubber absorbers for bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820794699.7U CN208415079U (en) | 2018-05-27 | 2018-05-27 | A kind of rubber absorbers for bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208415079U true CN208415079U (en) | 2019-01-22 |
Family
ID=65112736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820794699.7U Expired - Fee Related CN208415079U (en) | 2018-05-27 | 2018-05-27 | A kind of rubber absorbers for bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208415079U (en) |
-
2018
- 2018-05-27 CN CN201820794699.7U patent/CN208415079U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 |