CN206070369U - A kind of shock resistance road and bridge expansion joint - Google Patents
A kind of shock resistance road and bridge expansion joint Download PDFInfo
- Publication number
- CN206070369U CN206070369U CN201621102972.2U CN201621102972U CN206070369U CN 206070369 U CN206070369 U CN 206070369U CN 201621102972 U CN201621102972 U CN 201621102972U CN 206070369 U CN206070369 U CN 206070369U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- mounting blocks
- support
- end mounting
- shock resistance
- 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
Abstract
This utility model is related to road and bridge technical field, more specifically a kind of shock resistance road and bridge expansion joint, including arch support frame, end mounting blocks I, support block, support beam, connecting rod, end mounting blocks II, horizontal joist, U-shaped spring beam, caoutchouc elasticity bar and attachment strap.The left and right two ends of arch support frame are fixedly connected with end mounting blocks I, the bottom of support block is fixedly connected on arch support frame, the top of support block is fixedly connected with support beam, it is fixedly connected between connecting rod and multiple support beams, end mounting blocks II are fixedly connected on the left and right two ends of support beam, laterally joist is fixedly connected on the upper surface of support beam, U-shaped spring beam is arranged between the horizontal joist of adjacent two, caoutchouc elasticity bar is arranged on the top of horizontal joist, and two attachment straps are separately positioned on the left and right two ends of horizontal joist.
Description
Technical field
This utility model is related to road and bridge technical field, flexible more specifically to a kind of shock resistance road and bridge
Seam.
Background technology
Highway communication occupies an important position in the development of the national economy, and it is to weigh national economic strength, a people
Living standard and the important symbol of level of modernization.Since reform and opening-up, China's economy is developed rapidly, at the same time, highway
Traffic also fast development.In order to expanding with heat and contract with cold of preventing that temperature change from causing causes the destruction to bridge structure, beam body, bridge are met
The telescopic displacement demand in face, bridge expanssion joint are widely used in different types of rridges structure.Existing bridge expanssion joint is using support
Frame overlap joint is formed, and not enough, shock resistance is poor, and rainwater can not be excluded in time in addition, and rainwater is long-term to be saved bit by bit to bridge for bearing capacity
Well damage.
The content of the invention
This utility model mainly solving the technical problems that：A kind of shock resistance road and bridge expansion joint, shock resistance road are provided
The bearing capacity of road bridge expanssion joint is strong, and shock resistance is good, timely can timely discharge rainwater, and drainage effect is good.
To solve above-mentioned technical problem, this utility model is related to road and bridge technical field, more specifically a kind of anti-
Pinking road and bridge expansion joint, including arch support frame, end mounting blocks I, support block, support beam, connecting rod, end mounting blocks
IIth, horizontal joist, U-shaped spring beam, caoutchouc elasticity bar and attachment strap.
The left and right two ends of arch support frame are fixedly connected with end mounting blocks I, and the bottom of support block is fixedly connected on arch
On bracing frame, the top of support block is fixedly connected with support beam, is fixedly connected between connecting rod and multiple support beams, and end is installed
Block II is fixedly connected on the left and right two ends of support beam, and horizontal joist is fixedly connected on the upper surface of support beam, and U-shaped spring beam is arranged
Between adjacent two horizontal joists, caoutchouc elasticity bar is arranged on the top of horizontal joist, and two attachment straps are separately positioned on horizontal stroke
To the left and right two ends of joist.
Arch as the further optimization of the technical program, described in a kind of shock resistance road and bridge expansion joint of this utility model
Shape bracing frame, support beam and connecting rod respectively have multiple.
End as the further optimization of the technical program, described in a kind of shock resistance road and bridge expansion joint of this utility model
Bolt penetration hole is provided with portion's mounting blocks I and end mounting blocks II.
Horizontal stroke as the further optimization of the technical program, described in a kind of shock resistance road and bridge expansion joint of this utility model
It is in king's font to joist, between two adjacent horizontal joists, is provided with the gap of 10-20mm.
A kind of this utility model shock resistance road and bridge expansion joint has the beneficial effect that：
A kind of shock resistance road and bridge expansion joint of this utility model, the bearing capacity at shock resistance road and bridge expansion joint are strong,
Shock resistance is good, timely can timely discharge rainwater, and drainage effect is good.
Description of the drawings
The utility model is described in more detail with specific implementation method below in conjunction with the accompanying drawings.
Fig. 1 is a kind of front view at shock resistance road and bridge expansion joint of this utility model.
Fig. 2 is a kind of structural representation at shock resistance road and bridge expansion joint of this utility model.
Fig. 3 is a kind of structural representation of the shock resistance road and bridge expansion joint of this utility model on other direction.
In figure：Arch support frame 1；End mounting blocks I 2；Support block 3；Support beam 4；Connecting rod 5；End mounting blocks II 6；
Horizontal joist 7；U-shaped spring beam 8；Caoutchouc elasticity bar 9；Attachment strap 10.
Specific embodiment
Specific embodiment one：
Present embodiment is illustrated with reference to Fig. 1,2,3, this utility model is related to road and bridge technical field, more specifically
Say it is a kind of shock resistance road and bridge expansion joint, including：Arch support frame 1, end mounting blocks I 2, support block 3, support beam 4, company
Extension bar 5, end mounting blocks II 6, horizontal joist 7, U-shaped spring beam 8, caoutchouc elasticity bar 9 and attachment strap 10.
The left and right two ends of arch support frame 1 are fixedly connected with end mounting blocks I 2, the bottom of support block 3 in a welding manner
Be fixedly connected on arch support frame 1 in a welding manner, the top of support block 3 is fixedly connected with support beam 4, connecting rod 5 with
It is fixedly connected between multiple support beams 4, the two ends of connecting rod 5 are respectively welded in two adjacent support beams 4, end mounting blocks
The II 6 left and right two ends for being fixedly connected on support beam 4, horizontal joist 7 are fixedly connected on the upper surface of support beam 4, U-shaped spring beam 8
Adjacent two are arranged on laterally between joist 7, caoutchouc elasticity bar 9 is arranged on the top of horizontal joist 7, and two attachment straps 10 are distinguished
It is arranged on the left and right two ends of horizontal joist 7.
Bolt penetration hole is provided with end mounting blocks I 2 and end mounting blocks II 6, first end mounting blocks I 2 are passed through
Bolt is fixedly connected on the end of bridge, then welds in upper support block 3, support beam 4 is welded on the top of support block 3,
Support beam 4 is parallel to each other with road, and connecting rod 5 will connect between multiple support beams 4, by horizontal joist 7 and the connecting rod 5 of king's font
The top for being welded on support beam 4 parallel to each other, is provided with the gap of 10-20mm between two adjacent horizontal joists 7, allow U-shaped
Spring beam 8 passes through horizontal joist 7, by the support of arch support frame 1 and support beam 4 so that the bearing capacity of this device is strong,
It is when vehicle is passed through, strong to the enabling capabilities of vehicle, simultaneously because there is space the both sides of the horizontal joist 7 of king's font, in vehicle Jing
Out-of-date, the horizontal joist 7 of king's font carries out damping and buffering to vehicle, and elastic performance is good, while caoutchouc elasticity bar 9 is further
Damping and buffering are carried out to vehicle, it is good to the damping performance of vehicle so that vehicle smoothly can pass through, improve the comfortable of passenger
Property；Behind the surface that rainwater falls horizontal joist 7, rainwater will drop into U-shaped spring beam 8, rainwater will along U-shaped spring beam 8 from
Both sides are discharged, and drainage effect is good, and rainwater will not damage bridge, contribute to extending the service life of bridge.
Specific embodiment two：
Present embodiment is illustrated with reference to Fig. 1,2,3, present embodiment is described further to embodiment one, described
Arch support frame 1, support beam 4 and connecting rod 5 respectively have multiple.
Specific embodiment three：
Present embodiment is illustrated with reference to Fig. 1,2,3, present embodiment is described further to embodiment one, described
End mounting blocks I 2 and end mounting blocks II 6 on be provided with bolt penetration hole.
Specific embodiment four：
Present embodiment is illustrated with reference to Fig. 1,2,3, present embodiment is described further to embodiment one, described
Horizontal joist 7 be in king's font, the gap of 10-20mm is provided between two adjacent horizontal joists 7.
Certainly, described above is not limitation of the utility model, and this utility model is also not limited to the example above, this skill
Change, remodeling, addition or replacement that the those of ordinary skill in art field is made in essential scope of the present utility model, also belong to
In protection domain of the present utility model.
Claims (4)
1. a kind of shock resistance road and bridge expansion joint, including arch support frame (1), end mounting blocks I (2), support block (3),
Support beam (4), connecting rod (5), end mounting blocks II (6), horizontal joist (7), U-shaped spring beam (8), caoutchouc elasticity bar (9) and take
Plate (10), it is characterised in that：The left and right two ends of arch support frame (1) are fixedly connected with end mounting blocks I (2), support block (3)
Bottom is fixedly connected on arch support frame (1), and the top of support block (3) is fixedly connected with support beam (4), connecting rod (5) with
It is fixedly connected between multiple support beams (4), end mounting blocks II (6) are fixedly connected on the left and right two ends of support beam (4), laterally holds in the palm
Beam (7) is fixedly connected on the upper surface of support beam (4), and U-shaped spring beam (8) is arranged on adjacent two laterally between joist (7),
Caoutchouc elasticity bar (9) is arranged on the top of horizontal joist (7), and two attachment straps (10) are separately positioned on the left and right of horizontal joist (7)
Two ends.
2. a kind of shock resistance road and bridge expansion joint according to claim 1, it is characterised in that：Described arch support frame
(1), support beam (4) and connecting rod (5) respectively have multiple.
3. a kind of shock resistance road and bridge expansion joint according to claim 1, it is characterised in that：Described end mounting blocks
I (2) and end mounting blocks II (6) on be provided with bolt penetration hole.
4. a kind of shock resistance road and bridge expansion joint according to claim 1, it is characterised in that：Described horizontal joist
(7) in king's font, between two adjacent horizontal joists (7), it is provided with the gap of 10-20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621102972.2U CN206070369U (en) | 2016-10-08 | 2016-10-08 | A kind of shock resistance road and bridge expansion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621102972.2U CN206070369U (en) | 2016-10-08 | 2016-10-08 | A kind of shock resistance road and bridge expansion joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206070369U true CN206070369U (en) | 2017-04-05 |
Family
ID=58440102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621102972.2U Expired - Fee Related CN206070369U (en) | 2016-10-08 | 2016-10-08 | A kind of shock resistance road and bridge expansion joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206070369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112442948A (en) * | 2020-10-30 | 2021-03-05 | 重庆交通大学 | Bridge shock attenuation reinforcing apparatus |
-
2016
- 2016-10-08 CN CN201621102972.2U patent/CN206070369U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112442948A (en) * | 2020-10-30 | 2021-03-05 | 重庆交通大学 | Bridge shock attenuation reinforcing apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203096599U (en) | Tension-compression rod type anti-toppling device of steel-and-concrete-combination beam bridge | |
| CN205857450U (en) | A kind of novel all-in-one wall body structure | |
| CN205934750U (en) | Bridge girder reinforcing device | |
| CN206070369U (en) | A kind of shock resistance road and bridge expansion joint | |
| CN201310072Y (en) | Supporting bracket of bridge construction | |
| CN206581130U (en) | A kind of road and bridge shock mount | |
| CN205741946U (en) | A kind of bridge pier bracing means | |
| CN209537968U (en) | A kind of novel anticracking asphalt concrete pavement structure | |
| CN208362898U (en) | A kind of Vibrationless expansion joint for highway bridge | |
| CN105297615B (en) | A kind of method of suppression Suo Cheng bridge expanssion joint diseases | |
| CN205382563U (en) | Steel structure support frame | |
| CN110042745A (en) | Antidetonation bridge pier component | |
| CN207749651U (en) | A kind of reinforcing construction of Truss Joint connection | |
| CN209194371U (en) | A kind of highway bridge foundation stabilization damping device | |
| CN203429542U (en) | Elliptical steel dowel bar for cement concrete pavement | |
| CN207749429U (en) | A kind of road and bridge crack bracing means | |
| CN203439117U (en) | Frame assembly of heavy engineering truck | |
| CN202688898U (en) | Transverse position adjusting device for steel beam | |
| CN205259348U (en) | Adopt tiling steel plate structure of T type rib | |
| CN207331456U (en) | A kind of Orthotropic Steel Bridge Deck structure with horizontal binder | |
| CN206205155U (en) | A kind of Super High tower crane attachment embedded fixing component | |
| CN206202419U (en) | Frame cross and the vehicle frame with the crossbeam | |
| CN204238120U (en) | The two semicircle of Wavelike steel webplate overlap joint adds rectangle bolt hole structure | |
| CN204037659U (en) | Automobile front subframe | |
| CN209099164U (en) | A kind of beam-ends expansion gap device for overhead section APM operation road |
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: 20170405 Termination date: 20211008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |