CN205171357U - Novel road bridge expansion joint structure - Google Patents
Novel road bridge expansion joint structure Download PDFInfo
- Publication number
- CN205171357U CN205171357U CN201521004174.1U CN201521004174U CN205171357U CN 205171357 U CN205171357 U CN 205171357U CN 201521004174 U CN201521004174 U CN 201521004174U CN 205171357 U CN205171357 U CN 205171357U
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- Prior art keywords
- bridge
- comb shape
- shape tooth
- notch
- gripper shoe
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Abstract
(B, ) the utility model provides a novel road bridge expansion joint structure belongs to the road bridge engineering field. It has solved the problem that current road bridge expansion joint can not adapt to the road bridge bending deformation. This novel road bridge expansion joint structure is including the left bridge and the right bridge that have notch no. 1 and notch no. 2 respectively, include still that the bottom is fixed with two blocks of steel sheets of connecting seat respectively, two blocks of steel sheets pass through the connecting seat to be fixed on notch no. 1 and notch no. 2, be fixed with the rubber pad on the connecting seat, the bayonet socket has on the rubber pad, still including blocking the connecting plate no. 1 and connecting plate no. 2 on the bayonet socket respectively, connecting plate no. 1 has backup pad no. 1 and backup pad no. 2 through the hinge pin joint respectively with connecting plate no. 2, still include bottom surface and backup pad no. 1 and the fixed loading board of two top surfaces of backup pad, the loading board both ends are equipped with comb shape tooth no. 1, be equipped with the comb shape tooth no. 2 of arranging with a comb shape tooth interlude on the steel sheet, and comb shape tooth no. 2 supports respectively in backup pad no. 1 and backup pad no. 2. The crooked of road bridge and deformation can finely be eliminated to this structure. (B, )
Description
Technical field
The utility model belongs to road and bridge engineering technical field, relates to a kind of Novel road bridge expanded joint structure.
Background technology
Bridge expanssion joint refers to the requirement for meeting bridge floor distortion, usually between two beam-ends, between beam-ends and abutment or in the articulated position of bridge, arranges shrinkage joint.Shrinkage joint generally will meet should be able to free-extension in the both direction of parallel, vertical bridge axle, but when bridge run-off the straight bends, the loaded plate on shrinkage joint can tilt side, affects vehicle and passes through, be therefore necessary to improve.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, provides one and can eliminate road and bridge diastrophic Novel road bridge expanded joint structure.
The purpose of this utility model realizes by following technical proposal: a kind of Novel road bridge expanded joint structure, it is characterized in that: comprise left bridge and right bridge, between left bridge and right bridge, there is gap, and left bridge and right bridge have notch one and notch two with gap joining place respectively, also comprise two block plates, Connection Block is fixed with bottom described steel plate, and two block plates are fixed on notch one and notch two respectively by the Connection Block of correspondence, and Connection Block is fixed with rubber pad, rubber pad has bayonet socket, also comprise junction plate one and junction plate two, described junction plate one and junction plate two are stuck on the bayonet socket of rubber pad, and respectively with notch one bottom and notch two bottom fit, and junction plate one and junction plate two are articulated with gripper shoe one and gripper shoe two respectively by hinge, also comprise loaded plate, described loaded plate bottom surface is fixed with gripper shoe one and gripper shoe two end face respectively, and cover on the gap between left bridge and right bridge, and described loaded plate two ends are respectively equipped with comb shape tooth one, steel plate is provided with comb shape tooth two, the comb shape tooth two that the comb shape tooth one at loaded plate two ends is corresponding with two block plates respectively interts arranges, and comb shape tooth two corresponding to two block plates is supported in gripper shoe one and gripper shoe two respectively, the portion top surface that described gripper shoe one and gripper shoe two and comb shape tooth two are fitted is take hinge shaft axis as the arc of axle.
Left bridge and right bridge horizontal relative displacement is eliminated by rubber pad, and when left bridge and right bridge inclination and distortion, rotate by hinge, gripper shoe one and gripper shoe two are fitted all the time to be fixed on loaded plate, thus avoid loaded plate to tilt, simultaneously when left bridge and right bridge tilt, being coordinated by comb shape tooth one and comb shape tooth two can at left bridge and right bridge respectively and formed between loaded plate and seamlessly transit structure, joining place can be made more smooth, avoid left bridge and form fault structure between right bridge and loaded plate, therefore this structure can eliminate the bending of road and bridge and distortion very well.
In above-mentioned a kind of Novel road bridge expanded joint structure, described Connection Block and the pre-embedded steel slab be located in left bridge and right bridge are fixed.
Therefore Connection Block entirety is connected more stable with left bridge and right bridge.
In above-mentioned a kind of Novel road bridge expanded joint structure, between described junction plate one and junction plate two, be also connected with the water proof bag on the gap covered between left bridge and right bridge.
Water proof bag plays the effect of water proof.
In above-mentioned a kind of Novel road bridge expanded joint structure, described comb shape tooth one and comb shape tooth two cylindrical, and comb shape tooth one and comb shape tooth two end all curved.
Therefore, when road and bridge Bending Deformation, overall cylindrical and the comb shape tooth one that end is curved and comb shape tooth two can make that vehicle is comfortable to be passed through.
Compared with prior art, the utility model tool has the following advantages:
Left bridge and right bridge horizontal relative displacement is eliminated by rubber pad, and when left bridge and right bridge inclination and distortion, rotate by hinge, gripper shoe one and gripper shoe two are fitted all the time to be fixed on loaded plate, thus avoid loaded plate to tilt, simultaneously when left bridge and right bridge tilt, being coordinated by comb shape tooth one and comb shape tooth two can at left bridge and right bridge respectively and formed between loaded plate and seamlessly transit structure, joining place can be made more smooth, avoid left bridge and form fault structure between right bridge and loaded plate, therefore this structure can eliminate the bending of road and bridge and distortion very well.
Accompanying drawing explanation
Fig. 1 and Fig. 2 is this expanded joint structure two states partial sectional view respectively.
In figure,
1, left bridge; 11, right bridge; 12, gap; 13, notch one; 14, notch two; 15, pre-embedded steel slab;
2, steel plate; 21, Connection Block; 22, rubber pad; 23, bayonet socket; 24, comb shape tooth two;
3, junction plate one; 31, junction plate two; 32, water proof bag;
4, gripper shoe one; 41, gripper shoe two; 42, hinge;
5, loaded plate; 51, comb shape tooth one.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As depicted in figs. 1 and 2, a kind of Novel road bridge expanded joint structure of the utility model, comprise left bridge 1 and right bridge 11, between left bridge 1 and right bridge 11, there is gap 12, and left bridge 1 and right bridge 11 have notch 1 and notch 2 14 with gap 12 joining place respectively, also comprise two block plates 2, Connection Block 21 is fixed with bottom steel plate 2, and two block plates 2 are fixed on notch 1 and notch 2 14 respectively by the Connection Block 21 of correspondence, and Connection Block 21 is fixed with rubber pad 22, rubber pad 22 has bayonet socket 23, also comprise junction plate 1 and junction plate 2 31, junction plate 1 and junction plate 2 31 are stuck on the bayonet socket 23 of rubber pad 22, and respectively with notch 1 bottom and notch 2 14 bottom fit, and junction plate 1 and junction plate 2 31 are articulated with gripper shoe 1 and gripper shoe 2 41 respectively by hinge 42, also comprise loaded plate 5, loaded plate 5 bottom surface is fixed with gripper shoe 1 and gripper shoe 2 41 end face respectively, and cover on the gap 12 between left bridge 1 and right bridge 11, and loaded plate 5 two ends are respectively equipped with comb shape tooth 1, steel plate 2 is provided with comb shape tooth 2 24, the comb shape tooth 2 24 that the comb shape tooth 1 at loaded plate 5 two ends is corresponding with two block plates 2 respectively interts arranges, and the comb shape tooth 2 24 of two block plate 2 correspondences is supported in gripper shoe 1 and gripper shoe 2 41 respectively, the arc that the portion top surface that gripper shoe 1 and gripper shoe 2 41 and comb shape tooth 2 24 are fitted is is axle with hinge 42 axis.
Further, Connection Block 21 is fixed with the pre-embedded steel slab 15 be located in left bridge 1 and right bridge 11.The water proof bag 32 on the gap 12 that covers between left bridge 1 and right bridge 11 is also connected with between junction plate 1 and junction plate 2 31.Comb shape tooth 1 and comb shape tooth 2 24 cylindrical, and comb shape tooth 1 and comb shape tooth 2 24 end all curved.
Left bridge 1 and right bridge 11 horizontal relative displacement is eliminated by rubber pad 22, and when left bridge 1 and right bridge 11 inclination and distortion, rotate by hinge 42, gripper shoe 1 and gripper shoe 2 41 are fitted all the time to be fixed on loaded plate 5, thus avoid loaded plate 5 to tilt, simultaneously when left bridge 1 and right bridge 11 tilt, being coordinated by comb shape tooth 1 and comb shape tooth 2 24 can at left bridge 1 and right bridge 11 respectively and formed between loaded plate 5 and seamlessly transit structure, joining place can be made more smooth, avoid left bridge 1 and form fault structure between right bridge 11 and loaded plate 5, therefore this structure can eliminate the bending of road and bridge and distortion very well.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ the terms such as left bridge 1, right bridge 11, gap 12, notch 1, notch 2 14, pre-embedded steel slab 15, steel plate 2, Connection Block 21, rubber pad 22, bayonet socket 23, comb shape tooth 2 24, junction plate 1, junction plate 2 31, water proof bag 32, gripper shoe 1, gripper shoe 2 41, hinge 42, loaded plate 5, comb shape tooth 1 herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (4)
1. a Novel road bridge expanded joint structure, it is characterized in that: comprise left bridge (1) and right bridge (11), there is between left bridge (1) and right bridge (11) gap (12), and left bridge (1) and right bridge (11) have notch one (13) and notch two (14) with gap (12) joining place respectively, also comprise two block plates (2), described steel plate (2) bottom is fixed with Connection Block (21), and two block plates (2) are fixed on notch one (13) and notch two (14) respectively by the Connection Block (21) of correspondence, and Connection Block (21) is fixed with rubber pad (22), rubber pad (22) has bayonet socket (23), also comprise junction plate one (3) and junction plate two (31), described junction plate one (3) and junction plate two (31) are stuck on the bayonet socket (23) of rubber pad (22), and fit with notch one (13) bottom and notch two (14) bottom respectively, and junction plate one (3) and junction plate two (31) are articulated with gripper shoe one (4) and gripper shoe two (41) respectively by hinge (42), also comprise loaded plate (5), described loaded plate (5) bottom surface is fixed with gripper shoe one (4) and gripper shoe two (41) end face respectively, and cover on the gap (12) between left bridge (1) and right bridge (11), and described loaded plate (5) two ends are respectively equipped with comb shape tooth one (51), steel plate (2) is provided with comb shape tooth two (24), the comb shape tooth two (24) that the comb shape tooth one (51) at loaded plate (5) two ends is corresponding with two block plates (2) respectively interts arranges, and the comb shape tooth two (24) of two block plates (2) correspondence is supported in gripper shoe one (4) and gripper shoe two (41) respectively, the portion top surface that described gripper shoe one (4) and gripper shoe two (41) and comb shape tooth two (24) are fitted is be the arc of axle with hinge (42) axis.
2. a kind of Novel road bridge expanded joint structure according to claim 1, is characterized in that: described Connection Block (21) is fixed with the pre-embedded steel slab (15) be located in left bridge (1) and right bridge (11).
3. a kind of Novel road bridge expanded joint structure according to claim 2, is characterized in that: be also connected with the water proof bag (32) on the gap (12) covered between left bridge (1) and right bridge (11) between described junction plate one (3) and junction plate two (31).
4. a kind of Novel road bridge expanded joint structure according to claim 3, is characterized in that: described comb shape tooth one (51) and comb shape tooth two (24) cylindrical, and comb shape tooth one (51) and comb shape tooth two (24) end all curved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521004174.1U CN205171357U (en) | 2015-12-07 | 2015-12-07 | Novel road bridge expansion joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521004174.1U CN205171357U (en) | 2015-12-07 | 2015-12-07 | Novel road bridge expansion joint structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205171357U true CN205171357U (en) | 2016-04-20 |
Family
ID=55735367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521004174.1U Expired - Fee Related CN205171357U (en) | 2015-12-07 | 2015-12-07 | Novel road bridge expansion joint structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205171357U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021057173A1 (en) * | 2019-09-27 | 2021-04-01 | 南京毛勒工程材料有限公司 | High-performance maintainable highway cantilever tooth-shaped expansion joint |
| CN113445413A (en) * | 2021-08-04 | 2021-09-28 | 段瑛辉 | Highway bridge vibration/noise reduction device |
-
2015
- 2015-12-07 CN CN201521004174.1U patent/CN205171357U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021057173A1 (en) * | 2019-09-27 | 2021-04-01 | 南京毛勒工程材料有限公司 | High-performance maintainable highway cantilever tooth-shaped expansion joint |
| CN113445413A (en) * | 2021-08-04 | 2021-09-28 | 段瑛辉 | Highway bridge vibration/noise reduction device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ren Xinxiang Inventor before: Wang Chengxiang |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170509 Address after: 100071, No. 2, building 8, South Bridge Road, Fengtai District, Beijing 1013 Patentee after: BEIJING HUAWEI YINGYUN TECHNOLOGY & DEVELOPMENT Co.,Ltd. Address before: 100000 Beijing city Chaoyang District Albemarle Road No. 12 Chaowai room 801 8 Patentee before: Beijing Gao Hang United Technology Co.,Ltd. Effective date of registration: 20170509 Address after: 100000 Beijing city Chaoyang District Albemarle Road No. 12 Chaowai room 801 8 Patentee after: Beijing Gao Hang United Technology Co.,Ltd. Address before: Wenling City, Taizhou City, flooding the town of Zhejiang province 317523 joint tree Ze Chu Lu Patentee before: Wang Chengxiang |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20191207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |