CN206308614U - A kind of bridge low noise flute profile retractor device - Google Patents
A kind of bridge low noise flute profile retractor device Download PDFInfo
- Publication number
- CN206308614U CN206308614U CN201621309316.XU CN201621309316U CN206308614U CN 206308614 U CN206308614 U CN 206308614U CN 201621309316 U CN201621309316 U CN 201621309316U CN 206308614 U CN206308614 U CN 206308614U
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- CN
- China
- Prior art keywords
- flute profile
- slag trap
- angle
- low noise
- retractor device
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- 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.)
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Abstract
The utility model is related to a kind of bridge low noise flute profile retractor device, the device includes a pair intermeshing compounded rubber flute profile steel plates, be separately positioned on the angle cleat of each compounded rubber flute profile steel plate bottom for a pair and one it is next on the sealing rod, the slag trap group that are separately positioned between two angle cleats, the slag trap group includes the first slag trap, the second slag trap that are connected with two angle cleats respectively, and one end of the first slag trap is arranged on the top of the second slag trap.Compared with prior art, the utility model can cover beam-ends gap, reduce the noise of tire and contact surface, prevent solid sundries, rainwater etc. from entering inside device, with good stationarity, sealing and low noise, and the number of times of repair and replacement is few, long service life, it is adaptable to the bridge of below extensible canopy 240mm in road and bridge and overhead road of city.
Description
Technical field
The utility model belongs to bridge deck traffic technical field, is related to a kind of bridge low noise flute profile retractor device.
Background technology
For meet bridge floor deformation requirement, generally between two beam-ends, between beam-ends and abutment or bridge articulated position
Upper setting retractor device.At present, domestic and international application is in the retractor device on urban elevated bridge generally plate-type with teeth and shaped steel
Two kinds of modulus type.
The board-like retractor device of common flute profile is that surface layer plate is made into dentation, and rear phase is stretched out from the both sides of floorings gap location
Mutually engagement forms cantilevered construction, also referred to as steel comb template bridge extension joint, although such device can bear
Larger horizontal displacement, stroke is up to 300mm, and anti-impact force is stronger, but because the width of this device is larger, easily produces
Noise.Although shaped steel modular expansion device width retractor device more board-like than flute profile is small, its in stroke maximum position, meeting
80 millimeters of groove is formed, vehicle tyre can be with the contact surface very big noise of generation, and its rigid structure when beam-ends gap is run over
It is same easily to produce noise.
Utility model content
The purpose of this utility model is exactly that to provide a kind of stationarity for the defect for overcoming above-mentioned prior art to exist good
Bridge low noise flute profile retractor device.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of bridge low noise flute profile retractor device, the device includes a pair intermeshing compounded rubber flute profile steel
Plate, be separately positioned on for a pair the angle cleat of each compounded rubber flute profile steel plate bottom and one it is next on be separately positioned on two
Sealing rod, slag trap group between angle cleat, the slag trap group include the first pushing off the slag being connected with two angle cleats respectively
Plate, the second slag trap, one end of the first described slag trap are arranged on the top of the second slag trap.
Used as preferred technical scheme, the material of described sealing rod is rubber.The first described slag trap and second gear
The material of slag plate is stainless steel, and pushing off the slag effect is good, can reduce the overall width of device, improves and installs flatness.
Described compounded rubber flute profile steel plate includes the flute profile steel plate being arranged on angle cleat and is arranged on flute profile steel
Rubber antiskid wearing layer on plate.
It is raised that the upper surface of described rubber antiskid wearing layer is provided with decorative pattern.It is resistance to that the decorative pattern projection can increase rubber antiskid
Frictional force between mill layer and wheel, prevents automobile from being skidded when by rubber antiskid wearing layer.
The side of described angle cleat is provided with installation angle steel, and mounting groove is provided between the installation angle steel and angle cleat,
Described sealing rod, the first slag trap and the second slag trap are fixedly linked by mounting groove and angle cleat.Each joint angle
Steel and install angle steel between be equipped with mounting groove, the two ends of sealing rod are fastened in two mounting grooves respectively, the first slag trap and
One end of second slag trap is fastened in corresponding mounting groove respectively.
Arch upward downwards at the middle part of described sealing rod.Downwards the sealing rod that arches upward can with two angle cleats away from
Or near and produce corresponding deformation, waterproof can either be played a part of, while can also flexible adaptation angle cleat and compound
The motion of rubber teeth shape steel plate.
The bottom of described angle cleat is provided with installation sleeve, and the installation sleeve is internally threaded.Angle cleat and
Compounded rubber flute profile steel plate offers through hole with installation sleeve corresponding section, sequentially passes through compound by bolt from top to bottom
Rubber teeth shape steel plate, angle cleat, are engaged with the screw thread inside installation sleeve, by compounded rubber flute profile steel plate and joint angle
Steel is fixedly connected, and replacing easy to disassemble.Will not be loosened between compounded rubber flute profile steel plate and angle cleat, hold device
Load can be effectively transmitted in beam body when loaded.
Anchor plate is vertically provided with described angle cleat, the side of the anchor plate is provided with anchor bar.
It is fixedly connected by welding manner between described anchor plate and angle cleat.By by anchor plate and anchor bar and road
Road bridge beam body embedded bar is mutually fixed, and device is fixedly mounted on the beam-ends gap location of road and bridge beam body.
The utility model is in practical application, two compounded rubber flute profile steel plates and two angle cleats are separately mounted to
On two side sections in beam-ends gap, and make compounded rubber flute profile steel plate and road and bridge beam body flush, by two mutually
The compounded rubber flute profile steel plate of engagement in the horizontal direction away from or be close to, realize it is flexible, and between the beam-ends in beam body can be covered
Gap, meets the requirement of bridge floor deformation.
Compared with prior art, the utility model has the characteristics that：
1) when two compounded rubber flute profile steel plates away from when, form buffer gap between two compounded rubber flute profile steel plates,
Without strip groove, so that vehicle tyre is when traveling is to beam-ends gap, can be dropped with beam body surface Full connected
The noise of low tire and contact surface；
2) one end of the first slag trap is always positioned at the top of the second slag trap, is prevented from solid sundries and falls into device
Portion；
3) sealing rod is prevented from inside rainwater or road ponding inflow device, improves stability in use and life-span, drop
The low number of times of repair and replacement；
4) suitable for road and bridge and overhead road of city below extensible canopy 240mm bridge, beam-ends gap can be covered, keep away
Exempt from solid sundries, rainwater etc. into being had undesirable effect to beam body behind beam-ends gap, with good stationarity, sealing and low
Noise-induced, long service life.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is the overlooking the structure diagram of compounded rubber flute profile steel plate in the utility model；
Description of symbols in figure：
1-compounded rubber flute profile steel plate, 2-angle cleat, 3-sealing rod, the 4-the first slag trap, the 5-the second pushing off the slag
Plate, 6-installation angle steel, 7-installation sleeve, 8-anchor plate, 9-anchor bar.
Specific embodiment
The utility model is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with the utility model
Implemented premised on technical scheme, given detailed implementation method and specific operating process, but guarantor of the present utility model
Shield scope is not limited to following embodiments.
Embodiment：
A kind of low noise flute profile retractor device of bridge as shown in Figure 1-2, the device is intermeshing multiple including a pair
The angle cleat 2 and one for close rubber teeth shape steel plate 1, being separately positioned on each bottom of compounded rubber flute profile steel plate 1 for a pair is next
On be separately positioned on sealing rod 3, slag trap group between two angle cleats 2, the slag trap group includes being connected with two respectively
Angle steel 2 connected the first slag trap 4, the second slag trap 5, one end of the first slag trap 4 is arranged on the top of the second slag trap 5.
Wherein, compounded rubber flute profile steel plate 1 includes the flute profile steel plate being arranged on angle cleat 2 and is arranged on flute profile steel
Rubber antiskid wearing layer on plate, the upper surface of rubber antiskid wearing layer is provided with decorative pattern projection.
The side of angle cleat 2 is provided with installation angle steel 6, is provided with mounting groove between the installation angle steel 6 and angle cleat 2, only
Water bar 3, the first slag trap 4 and the second slag trap 5 are fixedly linked by mounting groove and angle cleat 2.The middle part of sealing rod 3 to
Under arch upward.The bottom of angle cleat 2 is provided with installation sleeve 7, and the installation sleeve 7 is internally threaded.Along perpendicular on angle cleat 2
To anchor plate 8 is provided with, the side of the anchor plate 8 is provided with anchor bar 9 to Nogata.
The present apparatus by two compounded rubber flute profile steel plates 1 and two angle cleats 2 in practical application, be separately mounted to beam
On two side sections of splaying, and make compounded rubber flute profile steel plate 1 and road and bridge beam body flush, mutually nibbled by two
The compounded rubber flute profile steel plate 1 of conjunction in the horizontal direction away from or be close to, realize it is flexible, and between the beam-ends in beam body can be covered
Gap, meets the requirement of bridge floor deformation.
The above-mentioned description to embodiment is to be understood that and use practicality for ease of those skilled in the art
It is new.Person skilled in the art obviously can easily make various modifications to these embodiments, and illustrating herein
General Principle be applied in other embodiment without by performing creative labour.Therefore, the utility model is not limited to above-mentioned
Embodiment, those skilled in the art according to announcement of the present utility model, do not depart from improvement that the utility model category made and
Modification all should be within protection domain of the present utility model.
Claims (7)
1. a kind of bridge low noise flute profile retractor device, it is characterised in that the device includes a pair intermeshing compound rubbers
Glue flute profile steel plate (1), the angle cleat (2) for being separately positioned on each compounded rubber flute profile steel plate (1) bottom for a pair and once
It is separately positioned on sealing rod (3), slag trap group between two angle cleats (2) on one, the slag trap group is included respectively with two
Individual angle cleat (2) connected the first slag trap (4), the second slag trap (5), one end of described the first slag trap (4) are set
On the top of the second slag trap (5).
2. a kind of bridge according to claim 1 low noise flute profile retractor device, it is characterised in that described compound rubber
Glue flute profile steel plate (1) includes the flute profile steel plate being arranged on angle cleat (2) and the rubber antiskid being arranged on flute profile steel plate
Wearing layer.
3. a kind of bridge according to claim 2 low noise flute profile retractor device, it is characterised in that described rubber is prevented
It is raised that the upper surface of sliding wearing layer is provided with decorative pattern.
4. a kind of bridge according to claim 1 low noise flute profile retractor device, it is characterised in that described joint angle
The side of steel (2) is provided with installation angle steel (6), and mounting groove is provided between the installation angle steel (6) and angle cleat (2), and described stops
Water bar (3), the first slag trap (4) and the second slag trap (5) are fixedly linked by mounting groove and angle cleat (2).
5. a kind of bridge according to claim 1 low noise flute profile retractor device, it is characterised in that described sealing rod
(3) arch upward downwards at middle part.
6. a kind of bridge according to claim 1 low noise flute profile retractor device, it is characterised in that described joint angle
The bottom of steel (2) is provided with installation sleeve (7), and installation sleeve (7) are internally threaded.
7. a kind of bridge according to claim 1 low noise flute profile retractor device, it is characterised in that described joint angle
Anchor plate (8) is vertically provided with steel (2), the side of the anchor plate (8) is provided with anchor bar (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621309316.XU CN206308614U (en) | 2016-12-01 | 2016-12-01 | A kind of bridge low noise flute profile retractor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621309316.XU CN206308614U (en) | 2016-12-01 | 2016-12-01 | A kind of bridge low noise flute profile retractor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206308614U true CN206308614U (en) | 2017-07-07 |
Family
ID=59250323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621309316.XU Expired - Fee Related CN206308614U (en) | 2016-12-01 | 2016-12-01 | A kind of bridge low noise flute profile retractor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206308614U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107354866A (en) * | 2017-07-21 | 2017-11-17 | 刘强 | A kind of Reconstruction in field method of bridge extension joint |
| CN110541357A (en) * | 2019-09-24 | 2019-12-06 | 南通市市政工程设计院有限责任公司 | Centralized drainage comb-tooth type bridge expansion device |
| CN111236063A (en) * | 2020-04-08 | 2020-06-05 | 汪小鹏 | Dustproof expansion device for bridge |
| CN112709129A (en) * | 2020-12-30 | 2021-04-27 | 华观兰 | Public road bridge roof beam telescoping device seals protective structure |
-
2016
- 2016-12-01 CN CN201621309316.XU patent/CN206308614U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107354866A (en) * | 2017-07-21 | 2017-11-17 | 刘强 | A kind of Reconstruction in field method of bridge extension joint |
| CN110541357A (en) * | 2019-09-24 | 2019-12-06 | 南通市市政工程设计院有限责任公司 | Centralized drainage comb-tooth type bridge expansion device |
| CN111236063A (en) * | 2020-04-08 | 2020-06-05 | 汪小鹏 | Dustproof expansion device for bridge |
| CN112709129A (en) * | 2020-12-30 | 2021-04-27 | 华观兰 | Public road bridge roof beam telescoping device seals protective structure |
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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: 20170707 Termination date: 20191201 |