CN207567571U - A kind of attachment device at plate stitch between adjacent floating plate - Google Patents
A kind of attachment device at plate stitch between adjacent floating plate Download PDFInfo
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- CN207567571U CN207567571U CN201721521559.4U CN201721521559U CN207567571U CN 207567571 U CN207567571 U CN 207567571U CN 201721521559 U CN201721521559 U CN 201721521559U CN 207567571 U CN207567571 U CN 207567571U
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- elastic connection
- attachment device
- stitch
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Abstract
The utility model is related to rail traffic vibration isolation technique fields, disclose the attachment device at a kind of plate stitch between adjacent floating plate, it includes elastic connection plate, the thickness of the elastic connection plate is equal to the width of the plate stitch between adjacent floating plate, is provided on the elastic connection plate for the perforative shearing fraising of shear hinge.Attachment device provided by the utility model is set at the plate stitch between adjacent floating plate, and with certain elasticity, does not influence plate stitch change width caused during temperature change, and can resist train by when plate stitch deformation, connect between Conforming Elements for Plate Bending Problems.Further, since attachment device is filled at plate stitch because without using sealing strip, reducing manufacture cost.
Description
Technical field
The utility model is related to rail traffic vibration isolation technique field more particularly to a kind of plates between adjacent floating plate
Attachment device at seam.
Background technology
In urban track traffic, in order to effectively reduce the vibration interference surrounding enviroment generated during subway train operation, often
The purpose of vibration and noise reducing is realized using steel spring floating slab road bed vibrating isolation system.In steel spring floating slab road bed vibrating isolation system
In, the wide plate stitch of 30mm or so is typically provided between floating plate and floating plate, floating plate longitudinal extension to be allowed to deform, prevention is mixed
Solidifying dirt road bed board cracking.Plate stitch traditional method is：Among plank plus foamed material is as template, treats that floating plate pours and has conserved
Finish, form removal, expose plate stitch, top is covered with sealing strip 3 to prevent sundries from entering again, as shown in Figure 1.However the way is deposited
In following shortcoming：(1) it since plate stitch is relatively narrow, and is influenced by attachment device, template is difficult to remove clean；(2) plank adds foam
Template intensity itself is relatively low, and when casting concrete is easily deformed, it is difficult to maintain plate stitch geometric dimension；(3) plate stitch also needs to use
Sealing strip 3 covers, and installation sealing strip 3 needs to beat expansion bolt on railway roadbed surface, avoids bus terminal etc., thus reduces work
Efficiency and improve manufacture cost；(4) part at plate stitch of the shear hinge between adjacent floating plate is exposed in air, because
And easily corroded, shorten the service life of shear hinge.
Utility model content
(1) technical problems to be solved
The purpose of this utility model is to provide the attachment device at a kind of plate stitch between adjacent floating plate, it is intended to extremely
One of technical problem present in the prior art or the relevant technologies is solved less.
(2) technical solution
In order to solve the above-mentioned technical problem, the utility model is provided at a kind of plate stitch between adjacent floating plate
Attachment device, including elastic connection plate, the thickness of the elastic connection plate is equal to the width of the plate stitch between adjacent floating plate,
It is provided on the elastic connection plate for the perforative shearing fraising of shear hinge.
Wherein, at least side in the both sides of the elastic connection plate is provided with the anchoring enhancing for being connect with floating plate
Fiber, one end of the anchoring reinforcing fiber are connect with the elastic connection plate.
Wherein, the other end of the anchoring reinforcing fiber is provided with bending section.
Wherein, the anchoring reinforcing fiber through the elastic connection plate is further included.
Wherein, two free ends of the anchoring reinforcing fiber are both provided with bending section.
Wherein, at least one of two sides of elastic connection plate side is provided with several groove structures.
Wherein, the elastic connection plate uses rubber slab or polyurethane sheet.
Wherein, the elastic connection plate uses composite plate, and the composite plate includes first layer, the second layer and is arranged on first
Sandwich layer between layer and the second layer, the sandwich layer use steel plate, and the first layer and the second layer use rubber slab or poly- ammonia
Ester plate.
Wherein, the elastic connection plate uses composite plate, and the composite plate includes first layer, the second layer and is arranged on first
Sandwich layer between layer and the second layer, the sandwich layer use rubber slab or polyurethane sheet, and the first layer and the second layer use
Steel plate.
(3) advantageous effect
Attachment device at plate stitch provided by the utility model between adjacent floating plate is by pouring floating plate
Elastic connection plate is positioned at the plate stitch between adjacent floating plate before concrete, is served as when pouring into a mould floating board concrete
Floating plate Side shuttering, so as to strictly control plate stitch size.Without removing after floating plate maintenance, since elastic connection plate will
Plate stitch is completely filled with, so having sealing function, therefore plate stitch top need not install sealing strip again, thus improves work effect
Rate simultaneously reduces manufacture cost.In addition, the product can resist plate stitch deformation, when train by when, plate stitch both sides floating plate plate end
Sink, when plate stitch top narrows, attachment device compression is narrowed with resisting plate stitch.The elastic connection plate has certain elasticity,
Caused plate stitch change width during temperature deformation is not influenced.Further, since elastic connection plate wraps the exposed portion of shear hinge
Point, thus extend shear hinge service life.
Description of the drawings
Fig. 1 shows a kind of structure diagram of floating board connecting structure according to prior art；
Fig. 2 shows a kind of structure diagrams of floating board connecting structure according to the present utility model；
Fig. 3 is a preferred embodiment of the attachment device at a kind of plate stitch between adjacent floating plate in Fig. 2
Structure diagram；
Fig. 4 is the attachment device at a kind of plate stitch between adjacent floating plate in Fig. 2 in floating plate railway roadbed
Schematic cross-sectional view；
Fig. 5 is another of the attachment device at a kind of plate stitch between adjacent floating plate according to the utility model
The structure diagram of preferred embodiment.
In figure, 1：First floating plate；2：Second floating plate；3：Sealing strip；4：Shear hinge；5：Attachment device；51：Elasticity is even
Fishplate bar；52：Anchor reinforcing fiber；53：Shearing fraising.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Example is used to illustrate the utility model, but be not intended to limit the scope of the present invention.
Embodiment 1：
Fig. 2 to Fig. 4 shows the connection dress at a kind of plate stitch between adjacent floating plate according to the present utility model
Put 5 preferred embodiments.As shown in the figure, the attachment device 5 includes the thickness of elastic connection plate 51, wherein elastic connection plate 51
Degree should be equal to the width of the plate stitch between adjacent floating plate (the first floating plate 1 and the second floating plate 2), on elastic connection plate 51
It is provided with for the perforative shearing fraising 53 of shear hinge 4.
The elastic connection plate 515 is positioned over adjacent floating plate (1 He of the first floating plate before floating board concrete is poured
Second floating plate 2) between plate stitch at, floating plate Side shuttering is served as when pouring into a mould floating board concrete, so as to tight
Lattice control plate stitch size.Without removing after floating plate maintenance, since plate stitch is completely filled with by elastic connection plate 51, so having
Sealing function, therefore plate stitch top need not install sealing strip 3 again, thus improve work efficiency and reduce manufacture cost.This
Outside, the product can resist plate stitch deformation, when train by when, plate stitch both sides floating plate plate end sink, when plate stitch top narrows, should
Elastic connection plate 51 is pressurized to be narrowed with resisting plate stitch, the connection between Conforming Elements for Plate Bending Problems.The elastic connection plate 51 has certain elasticity, no
Influence caused plate stitch change width during temperature deformation.Further, since elastic connection plate 51 wraps 4 exposed portion of shear hinge
Point, thus extend 4 service life of shear hinge.
It is preferred that at least side in the both sides of elastic connection plate 51 is provided with enhances fibre for the anchoring being connect with floating plate
Dimension 52, wherein one end of anchoring reinforcing fiber 52 is connect with elastic connection plate 51, when pouring floating board concrete, to pass through
Reinforcing fiber 52 is anchored to anchor elastic connection plate 51 and floating plate together.I.e. the elastic device makes the first floating plate 1 and
Two floating plates 2 connect into an entirety.Preferably, the other end of anchoring reinforcing fiber 52 is provided with bending section, further to carry
Anchorage reliability between the high attachment device 5 and floating plate.
It should be noted that it will be understood by those of skill in the art that in some other embodiment of the utility model,
At least one of the two sides of elastic connection plate 51 side is provided with several groove structures, to further improve attachment device 5
Anchorage reliability between floating plate.
In this embodiment, elastic connection plate 51 uses rubber slab or polyurethane sheet.It is it should be noted that new in this practicality
In some other embodiment of type, composite plate may be used in elastic connection plate 51, which includes first layer, the second layer and set
Put the sandwich layer between first layer and the second layer, center core layer uses steel plate so that the attachment device has enough rigidity,
First layer and the second layer use rubber slab or polyurethane sheet so that the attachment device has certain elasticity.In some embodiments
In, the sandwich layer of composite plate can also use rubber slab or polyurethane sheet so that the attachment device has certain elasticity, and first
Layer and the second layer use steel plate so that the attachment device has enough rigidity.
Embodiment 2:
The present embodiment is substantially the same manner as Example 1, brief for description, during the description of the present embodiment, no longer
Technical characteristic same as Example 1 is described, only illustrates the present embodiment difference from Example 1：
As shown in figure 5, in this embodiment, anchoring reinforcing fiber 52 runs through elastic connection plate 51.It is preferred that anchoring enhancing is fine
Two free ends of dimension 52 are both provided with bending section, to further improve the anchorage reliability between attachment device 5 and floating plate.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (9)
1. the attachment device at a kind of plate stitch between adjacent floating plate, which is characterized in that described including elastic connection plate
The thickness of elastic connection plate is equal to the width of the plate stitch between adjacent floating plate, is provided on the elastic connection plate for shearing
Cut with scissors perforative shearing fraising.
2. attachment device as described in claim 1, which is characterized in that at least side in the both sides of the elastic connection plate is set
The anchoring reinforcing fiber for being connect with floating plate is equipped with, one end of the anchoring reinforcing fiber connects with the elastic connection plate
It connects.
3. attachment device as claimed in claim 2, which is characterized in that the other end of the anchoring reinforcing fiber is provided with bending
Portion.
4. attachment device as described in claim 1, which is characterized in that further include the anchoring enhancing through the elastic connection plate
Fiber.
5. attachment device as claimed in claim 4, which is characterized in that two free ends of the anchoring reinforcing fiber are respectively provided with
There is bending section.
6. attachment device as described in claim 1, which is characterized in that at least one of two sides of the elastic connection plate
Side is provided with several groove structures.
7. the attachment device as described in any one of claim 1-6, which is characterized in that the elastic connection plate uses rubber slab
Or polyurethane sheet.
8. the attachment device as described in any one of claim 1-6, which is characterized in that the elastic connection plate is using compound
Plate, the composite plate include first layer, the second layer and the sandwich layer being arranged between first layer and the second layer, and the sandwich layer uses steel
Plate, the first layer and the second layer use rubber slab or polyurethane sheet.
9. the attachment device as described in any one of claim 1-6, which is characterized in that the elastic connection plate is using compound
Plate, the composite plate include first layer, the second layer and the sandwich layer being arranged between first layer and the second layer, and the sandwich layer uses rubber
Offset plate or polyurethane sheet, the first layer and the second layer use steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721521559.4U CN207567571U (en) | 2017-11-14 | 2017-11-14 | A kind of attachment device at plate stitch between adjacent floating plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721521559.4U CN207567571U (en) | 2017-11-14 | 2017-11-14 | A kind of attachment device at plate stitch between adjacent floating plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207567571U true CN207567571U (en) | 2018-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721521559.4U Active CN207567571U (en) | 2017-11-14 | 2017-11-14 | A kind of attachment device at plate stitch between adjacent floating plate |
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| Country | Link |
|---|---|
| CN (1) | CN207567571U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109183522A (en) * | 2018-10-12 | 2019-01-11 | 株洲时代新材料科技股份有限公司 | A kind of floating board connecting equipment of prefabricated and its construction method |
| CN111501420A (en) * | 2020-03-23 | 2020-08-07 | 株洲时代新材料科技股份有限公司 | Method for improving fatigue resistance of shear hinge, shear hinge and floating track bed |
-
2017
- 2017-11-14 CN CN201721521559.4U patent/CN207567571U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109183522A (en) * | 2018-10-12 | 2019-01-11 | 株洲时代新材料科技股份有限公司 | A kind of floating board connecting equipment of prefabricated and its construction method |
| CN111501420A (en) * | 2020-03-23 | 2020-08-07 | 株洲时代新材料科技股份有限公司 | Method for improving fatigue resistance of shear hinge, shear hinge and floating track bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 102402 No.32, Guangmao Road, Doudian Town, Fangshan District, Beijing Patentee after: Beijing Jiuzhou first rail Environmental Technology Co., Ltd Address before: 100070 Beijing Fengtai District Science City Star Fire Road 11 Office Park A 6 floor 6068 Patentee before: BEIJING JIUZHOUYIGUI SHOCK AND VIBRATION ISOLATION Co.,Ltd. |
|
| CP03 | Change of name, title or address |