CN207958979U - Double containment bridge extension joint - Google Patents
Double containment bridge extension joint Download PDFInfo
- Publication number
- CN207958979U CN207958979U CN201720515330.3U CN201720515330U CN207958979U CN 207958979 U CN207958979 U CN 207958979U CN 201720515330 U CN201720515330 U CN 201720515330U CN 207958979 U CN207958979 U CN 207958979U
- Authority
- CN
- China
- Prior art keywords
- shaped steel
- side bar
- steel side
- clamp
- waterstop
- 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
Links
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model belongs to telescopic device technical field, discloses a kind of double containment bridge extension joint.It is mainly characterized in that：Including the shaped steel side bar being arranged in pairs, it is provided with waterstop between shaped steel side bar, the end set of the waterstop has top clamp and lower part clamp, the lower part card slot that the inboard of shaped steel side bar is provided with the top card slot to match with top clamp and matches with lower part clamp is provided with the anchor plate with anchor rib on the outside of shaped steel side bar.Double containment bridge extension joint provided by the utility model, top clamp and lower part clamp constitute two layers of fixation, double-layer seal.Waterstop in use is not easily to fall off or damaged, ensures that waterstop water resistance extends the service life of bridge to be effectively protected the safety of bridge.And the anchor plate with anchor rib is provided on the outside of shaped steel side bar, substantially increase anchoring property.
Description
Technical field
The utility model belongs to telescopic device technical field more particularly to a kind of double containment bridge extension joint.
Background technology
Bridge extension joint includes the shaped steel side bar being arranged in pairs, and rubber fastening band is provided between shaped steel side bar.This bridge
The end of the rubber fastening band of beam telescopic device is all that single clamp is fixed, if containing the sundries such as stone in use, works as vehicle
By when, rubber fastening band is easy to fall off or damaged, is caused water resistance defect, is led to rainwater infiltration, corrosion bridge lower part
Cap platform and steel member, safety and durability to bridge bring serious damage.In addition, the outside anchor rib of shaped steel side bar with
Anchor plate is seperated, and anchoring property is not very good.
Utility model content
The technical problems to be solved in the utility model is just to provide a kind of not easily to fall off, and service life is long, and anchoring property is good
Double containment bridge extension joint.
In order to solve the above technical problems, the technical solution adopted in the utility model is：Including the shaped steel side bar being arranged in pairs,
It is provided with waterstop between shaped steel side bar, the end set of the waterstop has a top clamp and lower part clamp, in shaped steel side bar
The lower part card slot that side is provided with the top card slot to match with top clamp and matches with lower part clamp, the outside of shaped steel side bar
It is provided with the anchor plate with anchor rib.
Its additional technical feature is：The lower part of the waterstop is double cambered surfaces or biplane；
The anchor plate is provided with bar-shaped trough, and anchor rib is vertically arranged with anchor plate；
The shaped steel side bar assembles for elementary section, and polymeric seal layer is provided between adjacent cells shaped steel side bar；
Top clamp, lower part clamp, top card slot and the lower part card slot is rectangle, circle or trapezoidal.
The end set of double containment bridge extension joint provided by the utility model, waterstop has top clamp and lower part
Clamp.Top clamp and lower part clamp constitute two layers of fixation, double-layer seal.Waterstop in use is not easily to fall off or damaged, protects
Card waterstop water resistance extends the service life of bridge to be effectively protected the safety of bridge.And the outside of shaped steel side bar
It is provided with the anchor plate with anchor rib, substantially increases anchoring property.As needed, the lower part of waterstop is double cambered surfaces or double
Plane.And anchor plate is provided with bar-shaped trough, anchor rib is vertically arranged with anchor plate, and anchoring effect is more preferably.Shaped steel side bar is unit
Section is assembled, and polymeric seal layer is provided between adjacent cells shaped steel side bar.Shaped steel side bar is set to keep globality, adhesive tape is elongated to wear
Enter.As needed, top clamp, lower part clamp, top card slot and lower part card slot are rectangle, circle or trapezoidal.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model double containment bridge extension joint；
Fig. 2 is the sectional view of double containment bridge extension joint；
Fig. 3 is the first structural schematic diagram of shaped steel side bar；
Fig. 4 is second of structural schematic diagram of shaped steel side bar；
Fig. 5 is the third structural schematic diagram of shaped steel side bar；
Fig. 6 is the first structural schematic diagram of waterstop；
Fig. 7 is second of structural schematic diagram of waterstop；
Fig. 8 is the third structural schematic diagram of waterstop；
Fig. 9 is the 4th kind of structural schematic diagram of waterstop；
Figure 10 is the structural schematic diagram of adjacent cells shaped steel side bar；
Figure 11 is the structural schematic diagram of the anchor plate with anchor rib.
Specific implementation mode
The structure of double containment bridge extension joint provided by the utility model is described further below in conjunction with the accompanying drawings.
As shown in Figure 1, the utility model double containment bridge extension joint includes the shaped steel side bar 1,2 being arranged in pairs, shaped steel
The outside of side bar 1,2 is provided with the anchor plate 4 with anchor rib 3.
As shown in Fig. 2, being provided with waterstop 5 between shaped steel side bar 1,2, the end set of waterstop 5 has top clamp 6 under
Portion's clamp 7, the inboard of shaped steel side bar 1,2 be provided with the top card slot 8 to match with top clamp 6 and with 7 phase of lower part clamp
The outside of the lower part card slot 9 matched, shaped steel side bar 1,2 is provided with the anchor plate 4 with anchor rib 3.
As shown in figure 3, the inboard of shaped steel side bar 1 is provided with top card slot 8 and lower part card slot 9, top card slot 8 and lower part card
Slot 9 is circle.
As shown in figure 4, the inboard of shaped steel side bar 1 is provided with top card slot 8 and lower part card slot 9, top card slot 8 and lower part card
Slot 9 is trapezoidal.
As shown in figure 5, the inboard of shaped steel side bar 1 is provided with top card slot 8 and lower part card slot 9, top card slot 8 and lower part card
Slot 9 is rectangle.
As shown in fig. 6, the end set of waterstop 5 has top clamp 6 and lower part clamp 7, top clamp 6 and lower part clamp
7 be circle, and the lower part of waterstop 5 is double cambered surfaces 51,52.
As shown in fig. 7, the end set of waterstop 5 has top clamp 6 and lower part clamp 7, top clamp 6 and lower part clamp
7 be circle, and the lower part of waterstop 5 is biplane 53,54.
As shown in figure 8, the end set of waterstop 5 has top clamp 6 and lower part clamp 7, top clamp 6 and lower part clamp
7 be trapezoidal, and the lower part of waterstop 5 is double cambered surfaces 51,52.
As shown in figure 9, the end set of waterstop 5 has top clamp 6 and lower part clamp 7, top clamp 6 and lower part clamp
7 be trapezoidal, and the lower part of waterstop 5 is biplane 53,54.
As shown in Figure 10, shaped steel side bar 1 assembles for elementary section, and polymeric seal is provided between adjacent cells shaped steel side bar 1
Layer 10.
As shown in figure 11, the anchor plate 4 with anchor rib 3 is provided with bar-shaped trough 11, and anchor rib 3 is vertical with anchor plate 4 to be set
It sets.
Double containment bridge extension joint provided by the utility model, top clamp 6 and lower part clamp 7 constitute two layers and consolidate
It is fixed, double-layer seal.Waterstop 5 in use is not easily to fall off or damaged, ensures 5 water resistance of waterstop, to be effectively protected
The safety of bridge extends the service life of bridge.And the outside of shaped steel side bar 1,2 is provided with the anchor plate 4 with anchor rib 3,
Substantially increase anchoring property.As needed, the lower part of waterstop 5 is double cambered surfaces 51,52 or biplane 53,54.And anchor plate 4
It is provided with bar-shaped trough 11, anchor rib 3 is vertically arranged with anchor plate 4, and anchoring effect is more preferably.Shaped steel side bar 1,2 assembles for elementary section,
It is provided with polymeric seal layer 10 between adjacent cells shaped steel side bar 1,2.Shaped steel side bar 1,2 is set to keep globality, adhesive tape is elongated to wear
Enter.As needed, top clamp 6, lower part clamp 7, top card slot 8 and lower part card slot 9 are rectangle, circle or trapezoidal.
Double containment bridge extension joint provided by the utility model is not limited only to above structure, all in the utility model base
All any modification, equivalent and improvement made by plinth etc., should be included within the scope of protection of this utility model.
Claims (4)
1. double containment bridge extension joint, including the shaped steel side bar that is arranged in pairs, waterstop, feature are provided between shaped steel side bar
It is：The end set of the waterstop has top clamp and lower part clamp, the inboard of shaped steel side bar to be provided with and top clamp
The top card slot to match and the lower part card slot to match with lower part clamp are provided with anchor rib on the outside of shaped steel side bar
Anchor plate；The lower part of the waterstop is double cambered surfaces or biplane.
2. double containment bridge extension joint according to claim 1, it is characterised in that：The anchor plate is provided with bar shaped
Slot, anchor rib are vertically arranged with anchor plate.
3. double containment bridge extension joint according to claim 1, it is characterised in that：The shaped steel side bar is elementary section
It assembles, polymeric seal layer is provided between adjacent cells shaped steel side bar.
4. double containment bridge extension joint according to claim 1, it is characterised in that：The top clamp, lower part card
Head, top card slot and lower part card slot are rectangle, circle or trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720515330.3U CN207958979U (en) | 2017-05-10 | 2017-05-10 | Double containment bridge extension joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720515330.3U CN207958979U (en) | 2017-05-10 | 2017-05-10 | Double containment bridge extension joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207958979U true CN207958979U (en) | 2018-10-12 |
Family
ID=63723933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720515330.3U Expired - Fee Related CN207958979U (en) | 2017-05-10 | 2017-05-10 | Double containment bridge extension joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207958979U (en) |
-
2017
- 2017-05-10 CN CN201720515330.3U patent/CN207958979U/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 |
Granted publication date: 20181012 Termination date: 20210510 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |