CN205529875U - High strength elasticity bridge expansion joint cover - Google Patents
High strength elasticity bridge expansion joint cover Download PDFInfo
- Publication number
- CN205529875U CN205529875U CN201620070100.6U CN201620070100U CN205529875U CN 205529875 U CN205529875 U CN 205529875U CN 201620070100 U CN201620070100 U CN 201620070100U CN 205529875 U CN205529875 U CN 205529875U
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- China
- Prior art keywords
- bridge
- plate
- cover plate
- base
- support plate
- 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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- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 230000035939 shock Effects 0.000 abstract 1
- 238000013016 damping Methods 0.000 description 5
- 230000007704 transition Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model provides a high strength elasticity bridge expansion joint cover belongs to bridge facility field. It has solved the problem that current expansion joint cover intensity is low. This high strength elasticity bridge expansion joint cover, it follows left bridge and the right bridge that keeps off the edge with the right side to have the gap between including and have left side fender respectively, still including keeping off along keeping off along fixed left base and right base with the right side with a left side respectively, be equipped with left support plate and right branch fagging on left side base and the right base respectively, be equipped with left baffle and the right baffle that covers the gap on left side base and the right base respectively, right side baffle top surface supports on left baffle bottom surface, still including lapping and articulate the fly leaf at apron width direction both ends, the apron is connected on left baffle top surface through the elastic mechanism, two fly leaf tip do not support on left bridge and right bridge surface, and can descend cover clamp and elasticity of compression mechanism, make apron bottom surface both ends support on left support plate tip and right branch fagging tip respectively. This expansion joint cover intensity height just has fine shock attenuation effect.
Description
Technical field
This utility model belongs to bridge facility technical field, relates to a kind of high strength elastic bridge
Beam dam.
Background technology
Bridge expanssion joint refer to for meet bridge floor deformation requirement, generally two beam-ends it
Between, between beam-ends and abutment or in the articulated position of bridge, expansion joint is set.Expansion joint one
As to meet the both direction at bridge axle parallel, vertical and should be able to freely stretch, existing stretch
Contracting seam cover plate is typically mounted at above gap, but when vehicle crosses cover plate, meeting lower cover plate,
Cover plate top is made depression to occur or make cover plate sink, low strength, and existing lid
Plate damping effect is poor, it is therefore necessary to improve.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, it is provided that
A kind of dam support strength that can improve, has good damping effect simultaneously
High strength elastic bridge expanssion joint cover plate.
The purpose of this utility model can be realized by following technical proposal: a kind of high intensity
Elastic bridge dam, including left bridge and right bridge, left bridge and right bridge it
Between there is gap, left bridge that gap is corresponding and right bridge are respectively provided with left gear edge and the right side
Gear edge, it is characterised in that: also include left base fixing with left gear edge and right gear edge respectively
Be respectively equipped with longitudinally disposed left support plate and the right side on right base, left base and right base
Further respectively have horizontally set on gripper shoe, left base and right base and cover the left side in gap
Baffle plate and right baffle plate, and right baffle plate end face is against on right baffle-plate bottom surface, also include cover plate with
And it being hinged on the portable plate at cover plate width two ends, cover plate is connected to by elastic mechanism
On right baffle-plate end face, and two portable plate ends are against left bridge and right bridge floor respectively
On, and energy lower cover plate, and elasticity of compression mechanism, and make two ends, cover plate bottom surface support respectively
On left support plate end and right support plate end.
Owing to right baffle plate end face is against on right baffle-plate bottom surface, right baffle-plate is carried by the rightest baffle plate
For well supporting, to utilize right baffle-plate to improve the intensity of cover plate, and cover plate passes through bullet
Property mechanism be connected on right baffle-plate end face, when therefore vehicle crosses, can lower cover plate, and
Elasticity of compression mechanism, serves good damping effect, and portable plate end is supported respectively
Left bridge and right bridge floor have good transition, simultaneously two ends, cover plate bottom surface energy
It is against respectively on left support plate end and right support plate end, by left support plate and the right side
Fagging forms position limiting structure.
In above-mentioned a kind of high strength elastic bridge expanssion joint cover plate, described elastic machine
Structure includes mutually nested upper bush and lower sleeve, and the spring being located in lower sleeve,
And lower sleeve is embedded in upper bush, upper bush top and lower sleeve bottom respectively with cover plate at the bottom of
Face and right baffle-plate end face are fixed.
Therefore simple in construction, stability is more preferable.
In above-mentioned a kind of high strength elastic bridge expanssion joint cover plate, described left support
Plate and right support plate are respectively facing left bridge and right bridge side is bent to form left flange and the right side
Flange, and left support plate is vertical with left flange and right flange respectively with right support plate, and lid
Two ends, plate bottom surface can be against on left flange and right flange respectively.
Therefore intensity is higher.
In above-mentioned a kind of high strength elastic bridge expanssion joint cover plate, described upper bush
It is respectively equipped with in the annular cooperated between bottom inwall and lower sleeve top outer wall and keeps off edge
With annular lower block edge, and spring can drive upper bush to rise and makes gear edge and lower block along phase
Support.
Compared with prior art, this utility model has the advantage that
Owing to right baffle plate end face is against on right baffle-plate bottom surface, right baffle-plate is carried by the rightest baffle plate
For well supporting, to utilize right baffle-plate to improve the intensity of cover plate, and cover plate passes through bullet
Property mechanism be connected on right baffle-plate end face, when therefore vehicle crosses, can lower cover plate, and
Elasticity of compression mechanism, serves good damping effect, and portable plate end is supported respectively
Left bridge and right bridge floor have good transition, simultaneously two ends, cover plate bottom surface energy
It is against respectively on left support plate end and right support plate end, by left support plate and the right side
Fagging forms position limiting structure.
Accompanying drawing explanation
Fig. 1 is this dam partial structurtes schematic diagram.
Fig. 2 is the partial enlarged drawing of Fig. 1.
In figure,
1, left bridge；11, left gear edge；12, left base；13, left support plate；14、
Left flange；15, right baffle-plate；16, lower sleeve；17, lower block edge；
2, right bridge；21, right gear edge；22, right base；23, right support plate；24、
Right flange；25, right baffle plate；
3, gap；31, cover plate；32, portable plate；33, elastic mechanism；34, upper set
Cylinder；35, upper gear edge；36, spring.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, to this utility model
Technical scheme be further described, but this utility model is not limited to these embodiments.
As depicted in figs. 1 and 2, this utility model one high strength elastic bridge expanssion joint
Cover plate, including left bridge 1 and right bridge 2, has between left bridge 1 and right bridge 2
Gap 3, the left bridge 1 of gap 3 correspondence and right bridge 2 is respectively provided with left gear along 11
With right gear along 21, also include respectively with left gear along 11 and right gear along 21 fixing left bases
12 and right base 22, left base 12 and right base 22 are respectively equipped with a longitudinally disposed left side
Gripper shoe 13 and right support plate 23, left base 12 and right base 22 further respectively have
Horizontally set also covers right baffle-plate 15 and the right baffle plate 25 in gap 3, and right baffle plate 25 pushes up
Face is against on right baffle-plate 15 bottom surface, also includes cover plate 31 and is hinged on cover plate 31 width
The portable plate 32 at two ends, direction, cover plate 31 is connected to right baffle-plate 15 by elastic mechanism 33
On end face, and two portable plate 32 ends are against left bridge 1 and right bridge Bridge 2 face respectively
On, and energy lower cover plate 31, and elasticity of compression mechanism 33, and make cover plate 31 bottom surface two
End is against on left support plate 13 end and right support plate 23 end respectively.
Further, elastic mechanism 33 includes mutually nested upper bush 34 and lower sleeve
16, and the spring 36 being located in lower sleeve 16, and lower sleeve 16 is embedded in upper bush 34
In, upper bush 34 top and lower sleeve 16 bottom respectively with cover plate 31 bottom surface and right baffle-plate
15 end faces are fixed.Left support plate 13 and right support plate 23 are respectively facing left bridge 1 and the right side
Bridge 2 side is bent to form left flange 14 and right flange 24, and left support plate 13 and the right side
Gripper shoe 23 is vertical with left flange 14 and right flange 24 respectively, and cover plate 31 bottom surface two
End can be against on left flange 14 and right flange 24 respectively.Upper bush 34 bottom inwall and under
Be respectively equipped with in the annular cooperated between the outer wall of sleeve 16 top keep off along 35 and annular
Lower block along 17, and spring 36 upper bush 34 can be driven to rise and make gear along 35 and under
Gear offsets along 17.
Owing to right baffle plate 25 end face is against on right baffle-plate 15 bottom surface, the rightest baffle plate 25 is right
Right baffle-plate 15 provides well support, to utilize right baffle-plate 15 to improve the intensity of cover plate 31,
And cover plate 31 is connected on right baffle-plate 15 end face by elastic mechanism 33, therefore vehicle
When crossing, energy lower cover plate 31, and elasticity of compression mechanism 33, serve good damping
Effect, and portable plate 32 end is against on left bridge 1 and right bridge Bridge 2 face tool respectively
Having good transition, two ends, cover plate 31 bottom surface can be against left support plate 13 end respectively simultaneously
In portion and right support plate 23 end, form limit by left support plate 13 and right support plate 23
Bit architecture.
Specific embodiment described herein is only for example to this utility model spirit
Explanation.This utility model person of ordinary skill in the field can be to described concrete
Embodiment is made various amendment or supplements or use similar mode to substitute, but not
Spirit of the present utility model can be deviateed or surmount model defined in appended claims
Enclose.
Although the most more employ left bridge 1, left gear along 11, left base 12, left
Gripper shoe 13, left flange 14, right baffle-plate 15, lower sleeve 16, lower block along 17, You Qiao
Beam 2, right gear along 21, right base 22, right support plate 23, right flange 24, right baffle plate
25, gap 3, cover plate 31, portable plate 32, elastic mechanism 33, upper bush 34, on
Keep off along 35, the term such as spring 36, but be not precluded from using the probability of other term.
Use these terms to be only used to more easily and describe and explain of the present utility model
Matter；Being construed as any additional restriction is all and this utility model spirit phase
Run counter to.
Claims (4)
- null1. a high strength elastic bridge expanssion joint cover plate，Including left bridge (1) and right bridge (2)，There is between left bridge (1) and right bridge (2) gap (3)，Left gear it is respectively provided with along (11) and right gear edge (21) on the left bridge (1) of gap (3) correspondence and right bridge (2)，It is characterized in that: also include left base (12) and the right base (22) fixed along (11) and right gear along (21) respectively with left gear，Longitudinally disposed left support plate (13) and right support plate (23) it is respectively equipped with on left base (12) and right base (22)，Further respectively have horizontally set on left base (12) and right base (22) and cover right baffle-plate (15) and the right baffle plate (25) of gap (3)，And right baffle plate (25) end face is against on right baffle-plate (15) bottom surface，Also include cover plate (31) and be hinged on the portable plate (32) at cover plate (31) width two ends，Cover plate (31) is connected on right baffle-plate (15) end face by elastic mechanism (33)，And two portable plate (32) ends are against on left bridge (1) and right bridge (2) bridge floor respectively，And can lower cover plate (31)，And elasticity of compression mechanism (33)，And make cover plate (31) two ends, bottom surface be against respectively on left support plate (13) end and right support plate (23) end.
- A kind of high strength elastic bridge expanssion joint cover plate the most according to claim 1, it is characterized in that: described elastic mechanism (33) includes mutually nested upper bush (34) and lower sleeve (16), and the spring (36) being located in lower sleeve (16), and lower sleeve (16) is embedded in upper bush (34), upper bush (34) top and lower sleeve (16) bottom are fixed with cover plate (31) bottom surface and right baffle-plate (15) end face respectively.
- A kind of high strength elastic bridge expanssion joint cover plate the most according to claim 2, it is characterized in that: described left support plate (13) and right support plate (23) are respectively facing left bridge (1) and right bridge (2) side is bent to form left flange (14) and right flange (24), and left support plate (13) and right support plate (23) are vertical with left flange (14) and right flange (24) respectively, and cover plate (31) two ends, bottom surface can be against on left flange (14) and right flange (24) respectively.
- A kind of high strength elastic bridge expanssion joint cover plate the most according to claim 3, it is characterized in that: be respectively equipped with in the annular cooperated between described upper bush (34) bottom inwall and lower sleeve (16) top outer wall and keep off along (35) and annular lower block edge (17), and spring (36) can drive upper bush (34) to rise and makes gear offset along (17) along (35) and lower block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620070100.6U CN205529875U (en) | 2016-01-22 | 2016-01-22 | High strength elasticity bridge expansion joint cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620070100.6U CN205529875U (en) | 2016-01-22 | 2016-01-22 | High strength elasticity bridge expansion joint cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205529875U true CN205529875U (en) | 2016-08-31 |
Family
ID=56768457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620070100.6U Expired - Fee Related CN205529875U (en) | 2016-01-22 | 2016-01-22 | High strength elasticity bridge expansion joint cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205529875U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643034A (en) * | 2018-04-11 | 2018-10-12 | 王涛 | A kind of expansion joint cover and its construction method |
| CN112030734A (en) * | 2020-09-05 | 2020-12-04 | 唐山公路建设总公司 | Bridge expansion joint |
-
2016
- 2016-01-22 CN CN201620070100.6U patent/CN205529875U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643034A (en) * | 2018-04-11 | 2018-10-12 | 王涛 | A kind of expansion joint cover and its construction method |
| CN112030734A (en) * | 2020-09-05 | 2020-12-04 | 唐山公路建设总公司 | Bridge expansion joint |
| CN112030734B (en) * | 2020-09-05 | 2022-04-01 | 唐山公路建设总公司 | Bridge expansion joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Feng Lei Inventor before: Ren Donghui |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161011 Address after: 325000, Zhejiang, Wenzhou economic and Technological Development Zone, No. six Binhai Road, No. 2469, Yongfeng home 7, room 1102, head of the East Patentee after: Wenzhou Jian Yuan Construction Co., Ltd. Address before: Taizhou City, Zhejiang province Jiaojiang District 318001 District of mulberry leaves Patentee before: Ren Donghui |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20170122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |