CN205171362U - Bridge rubber expansion joint device - Google Patents
Bridge rubber expansion joint device Download PDFInfo
- Publication number
- CN205171362U CN205171362U CN201521036823.6U CN201521036823U CN205171362U CN 205171362 U CN205171362 U CN 205171362U CN 201521036823 U CN201521036823 U CN 201521036823U CN 205171362 U CN205171362 U CN 205171362U
- Authority
- CN
- China
- Prior art keywords
- steel plate
- type steel
- rubber strip
- bridge
- expansion joint
- 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
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a bridge rubber expansion joint device, including bridge body, L shaped steel board, locking bolt, spring shim, rubber strip, resilient sleeper -bearing, billet and expansion joint, be provided with L shaped steel board, rubber strip and expansion joint between the bridge body, be provided with the recess on the L shaped steel board, locking bolt and L shaped steel board fixed connection, and install the spring shim between L shaped steel board and the locking bolt, be provided with the resilient sleeper -bearing between L shaped steel board and the billet, and be provided with the blind hole on the resilient sleeper -bearing, be provided with the rubber strip between the L shaped steel board, be provided with the expansion joint between rubber strip and the L shaped steel board, pass through bump connection between rubber strip and the L shaped steel board. The utility model discloses realized the repair to the bridge expansion joint at to a great extent, the setting of lug has increased area of contact and frictional force for equipment is whole have the fastness by force, not fragile, waterproof nature is good, advantage such as longe -lived.
Description
Technical field
The utility model relates to bridge construction equipment technical field, is specially a kind of rubber expansion joint device for bridge.
Background technology
Along with the development of economic technology, the continuous increase of number of vehicles, big and small bridge is constantly got up by construction, because bridge is after construction completes, when expanding with heat and contract with cold, bridge construction is made to be to a certain degree stretch, due to the appearance that bridge is flexible, bridge is made to occur crack, and these cracks can to producing harm greatly the application life of bridge, so need bridge construction department and road maintenance department to repair Bridge Crack, but, in the process of present bridge repairing, use dam often, because dam is single repairing shrinkage joint, when vehicle passes through, be easy to damage expansion plate, flexible cover plate is made not have the effect of repairing.
Utility model content
The purpose of this utility model is to provide a kind of rubber expansion joint device for bridge, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of rubber expansion joint device for bridge, comprise bridge body, L-type steel plate, lock bolt, spring shim, rubber strip, resilient sleeper-bearing, billet and shrinkage joint, L-type steel plate is provided with between described bridge body, rubber strip and shrinkage joint, described L-type steel plate is provided with groove, described lock bolt is connected with L-type Interal fixation, and between L-type steel plate and lock bolt, spring shim is installed, resilient sleeper-bearing is provided with between described L-type steel plate and billet, and resilient sleeper-bearing is provided with blind hole, rubber strip is provided with between described L-type steel plate, shrinkage joint is provided with between described rubber strip and L-type steel plate, be connected by projection between described rubber strip with L-type steel plate.
Preferably, described L-type steel plate and resilient sleeper-bearing are provided with through hole, and lock bolt is fixedly connected with the blind hole on billet through through hole.
Preferably, described L-type steel plate, resilient sleeper-bearing, be smoothly connected between billet and bridge body.
Preferably, described projection is fixed on L-type steel plate, resilient sleeper-bearing, billet, and projection and rubber strip compact siro spinning technology.
Compared with prior art, the beneficial effects of the utility model are: this rubber expansion joint device for bridge, achieve the repairing to bridge expanssion joint to a great extent, the setting of projection, increase contact area and frictional force, Whole Equipment is made to have fastness strong, not fragile, rubber strip has retractility, rubber strip is installed in shrinkage joint, the turning of L-type steel plate, many rubber strips have pressure, rubber strip is compressed shrinkage joint is filled up, and ensure L-type steel plate, resilient sleeper-bearing, can not be subjected to displacement between billet and bridge body, thus ensure that the quality of repairing, also the feature of waterproof is played, the setting of groove, ensure that lock bolt is when having installed, road surface is also smooth, the installation of resilient sleeper-bearing, when making that L-type steel plate has vehicle to pass through, play alleviation impact force, the effect in extension device application life.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of rubber expansion joint device for bridge of the utility model;
Fig. 2 is the top view of a kind of rubber expansion joint device for bridge of the utility model.
In figure: 1, bridge body, 2, L-type steel plate, 3, groove, 4, lock bolt, 5, spring shim, 6, rubber strip, 7, through hole, 8, elastomeric pad, 9, billet, 10, blind hole, 11, projection, 12, shrinkage joint.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 and Fig. 2, the utility model provides a kind of technical scheme: a kind of rubber expansion joint device for bridge, comprises bridge body 1, L-type steel plate 2, lock bolt 4, spring shim 5, rubber strip 6, resilient sleeper-bearing 8, billet 9 and shrinkage joint 12, be provided with L-type steel plate 2 between bridge body 1, rubber strip 6 and shrinkage joint 12, L-type steel plate 2 is provided with groove 3, lock bolt 4 is fixedly connected with L-type steel plate 2, and between L-type steel plate 2 and lock bolt 4, spring shim 5 is installed, resilient sleeper-bearing 8 is provided with between L-type steel plate 2 and billet 9, and resilient sleeper-bearing 8 is provided with blind hole 10, rubber strip 6 is provided with between L-type steel plate 2, shrinkage joint 12 is provided with between rubber strip 6 and L-type steel plate 2, be connected by projection 11 between rubber strip 6 with L-type steel plate 2, L-type steel plate 2 and resilient sleeper-bearing 8 are provided with through hole 7, and lock bolt 4 is fixedly connected with the blind hole 10 on billet 9 through through hole 7, L-type steel plate 2, resilient sleeper-bearing 8, be smoothly connected between billet 9 and bridge body 1, projection 11 is fixed on L-type steel plate 2, resilient sleeper-bearing 8, on billet 9, and projection 11 and rubber strip 6 compact siro spinning technology.
Operating principle: during use, L-type steel plate 2 is installed between bridge body 1, resilient sleeper-bearing 8 and billet 9, in shrinkage joint 12 between L-type backing plate 2, rubber strip 6 is installed, the turning of L-type steel plate 2 and rubber strip 6 compact siro spinning technology, after being connected with the blind hole 10 on billet 9 through through hole 7 by lock bolt 4, and level between the top of L-type steel plate 2 and bridge body 1, L-type steel plate 2 compressing rubber bar 6, closed seamless between projection 11 with rubber strip 6 is connected, the setting of projection 11, increase contact area, ensure that frictional force, the position of rubber strip 6 is not easily moved, the setting of resilient sleeper-bearing 8, make vehicle through top, play the effect of cushion impact forces, ensure that shrinkage joint 12 is by the application life of good repairing and extended period Whole Equipment.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and improvement design thereof and replace or change, all should be encompassed in protection domain of the present utility model.
Claims (4)
1. a rubber expansion joint device for bridge, comprise bridge body (1), L-type steel plate (2), lock bolt (4), spring shim (5), rubber strip (6), resilient sleeper-bearing (8), billet (9) and shrinkage joint (12), it is characterized in that: between described bridge body (1), be provided with L-type steel plate (2), rubber strip (6) and shrinkage joint (12), described L-type steel plate (2) is provided with groove (3), described lock bolt (4) is fixedly connected with L-type steel plate (2), and between L-type steel plate (2) and lock bolt (4), spring shim (5) is installed, resilient sleeper-bearing (8) is provided with between described L-type steel plate (2) and billet (9), and resilient sleeper-bearing (8) is provided with blind hole (10), rubber strip (6) is provided with between described L-type steel plate (2), shrinkage joint (12) is provided with between described rubber strip (6) and L-type steel plate (2), be connected by projection (11) between described rubber strip (6) with L-type steel plate (2).
2. a kind of rubber expansion joint device for bridge according to claim 1, it is characterized in that: described L-type steel plate (2) and resilient sleeper-bearing (8) are provided with through hole (7), and lock bolt (4) is fixedly connected with the blind hole (10) on billet (9) through through hole (7).
3. a kind of rubber expansion joint device for bridge according to claim 1, is characterized in that: described L-type steel plate (2), resilient sleeper-bearing (8), be smoothly connected between billet (9) and bridge body (1).
4. a kind of rubber expansion joint device for bridge according to claim 1, it is characterized in that: described projection (11) is fixed on L-type steel plate (2), resilient sleeper-bearing (8), billet (9), and projection (11) and rubber strip (6) compact siro spinning technology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521036823.6U CN205171362U (en) | 2015-12-04 | 2015-12-04 | Bridge rubber expansion joint device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521036823.6U CN205171362U (en) | 2015-12-04 | 2015-12-04 | Bridge rubber expansion joint device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205171362U true CN205171362U (en) | 2016-04-20 |
Family
ID=55735372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521036823.6U Expired - Fee Related CN205171362U (en) | 2015-12-04 | 2015-12-04 | Bridge rubber expansion joint device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205171362U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115961545A (en) * | 2023-01-16 | 2023-04-14 | 黑龙江鑫交研桥梁科技开发有限公司 | Assembled tension-free telescopic device |
-
2015
- 2015-12-04 CN CN201521036823.6U patent/CN205171362U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115961545A (en) * | 2023-01-16 | 2023-04-14 | 黑龙江鑫交研桥梁科技开发有限公司 | Assembled tension-free telescopic device |
| CN115961545B (en) * | 2023-01-16 | 2023-08-18 | 黑龙江鑫交研桥梁科技开发有限公司 | Assembled no pulling force telescoping device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204570457U (en) | A kind of damping spring pot bearing | |
| CN203768806U (en) | Bridge expansion joint | |
| CN205171362U (en) | Bridge rubber expansion joint device | |
| CN208219394U (en) | A kind of Highway Bridge Expansion Joint | |
| CN203947411U (en) | A kind of comb plate stretching device with buffer gear | |
| CN208884348U (en) | A kind of bridge expanssion joint with pooling feature | |
| CN207159801U (en) | PE type bridge expansion joint structures | |
| CN204356596U (en) | A kind of heavy haul railway sleeper compound backing plate | |
| CN202107996U (en) | Bridge extending device | |
| CN204039907U (en) | A kind of steel plate type connector of guardrail shrinkage joint | |
| CN204703061U (en) | Bridge expanssion joint | |
| CN208777464U (en) | A kind of Special-shaped Plates connection sealing device | |
| CN202559243U (en) | Shock-absorption buffering telescopic seam | |
| CN203603049U (en) | Concealed highway bridge expansion device | |
| CN201016153Y (en) | Modified railway switch elastic slide bed board | |
| CN205034971U (en) | Hoist girder sliding rail structure | |
| CN204570388U (en) | A kind of tram rail elastic press type vibration absorber | |
| CN204491319U (en) | Docking style floating plate | |
| CN210319811U (en) | Novel head lamp holder for rail vehicle | |
| CN204418009U (en) | A kind of bridge beam end expanded joint structure | |
| CN203583356U (en) | Replaceable road weather-proof expansion device | |
| CN211498454U (en) | Freely telescopic bridge expansion joint structure | |
| CN201010836Y (en) | Plate-type vibration reducing rail buckle | |
| CN209095815U (en) | A kind of plastic mould of built-in elastic resistance to compression rebound memory device | |
| CN206800184U (en) | A kind of novel bridge expansion joint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160420 Termination date: 20161204 |