CN204959589U - Limit for height buffer stop of bridge crane span structure - Google Patents
Limit for height buffer stop of bridge crane span structure Download PDFInfo
- Publication number
- CN204959589U CN204959589U CN201520785168.8U CN201520785168U CN204959589U CN 204959589 U CN204959589 U CN 204959589U CN 201520785168 U CN201520785168 U CN 201520785168U CN 204959589 U CN204959589 U CN 204959589U
- Authority
- CN
- China
- Prior art keywords
- crane span
- span structure
- height
- bridge
- limit
- 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
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Abstract
The utility model discloses a limit for height buffer stop of bridge crane span structure, including bridge body, pier and crane span structure, the crane span structure on the one end travel for the vehicle in both sides be provided with limit for height buffer stop respectively, limit for height buffer stop include crashproof board and spring assembly, spring assembly connect crane span structure and crashproof board, deformation takes place and makes 45 jiaos of upsets in the inside slant of crashproof board for the spring when crashproof board collision atress, after the collision crashproof board time just, the utility model discloses a limit for height buffer stop of bridge crane span structure has overcome that traditional bridge crane span structure lacks protection device and the defect that is prone to accidents not only can the electronic display limit for height be reminded, also can make vehicle, ship and bridge itself all not have the damage even bump moreover, and is very practical.
Description
Technical field
The utility model relates to bridge, crane span structure technical field, especially a kind of height-limiting anticollision device of bridge crane span structure.
Background technology
Along with the develop rapidly of society, logistic industry is more and more prosperous, no matter be that river transport or land transportation development are very fast, and there will be a lot of overload, superelevation phenomenon unavoidably just with everything, it is special in these boats and ships and truck are under bridge opening, viaduct, the most easily generation top and crane span structure collide, due to these ship vehicles, often kinetic energy is larger, light then oneself damage during collision, heavy then smash bridge, great harm is caused to society, therefore needs to improve bridge, this type of loss is dropped to minimum.
Summary of the invention
The technical problems to be solved in the utility model is: in order to solve the prior art Problems existing in above-mentioned background technology, provide a kind of height-limiting anticollision device of bridge crane span structure of improvement.
The utility model solves the technical scheme that its technical problem adopts: a kind of height-limiting anticollision device of bridge crane span structure, comprise bridge body, bridge pier and crane span structure, one end that on described crane span structure, both sides are travelling relative to vehicle is respectively arranged with height-limiting anticollision device, described height-limiting anticollision device comprises Crashworthy plate and spring assembly, described spring assembly connects crane span structure and Crashworthy plate, when Crashworthy plate collision is stressed, spring generation deformation makes Crashworthy plate inwardly 45° angle upset obliquely, collision terminates rear anti-crash plate and just returns, existing bridge has the few of anticollision device, collision-prevention device, even if what have has also just added elastic body on surface, but do not retreat overturn structure, therefore effect is little.
Further, Crashworthy plate described in the utility model is divided into upper and lower two parts, and the first half is provided with electronics limit for height display, and the latter half is provided with rubber boss.
Further, the transverse horizontal width of rubber boss described in the utility model is greater than the width of described electronics limit for height display, electronics limit for height display can be protected injury-free while collision is stressed.
The beneficial effects of the utility model are; the defect that the height-limiting anticollision device of a kind of bridge crane span structure of the present utility model overcomes traditional axle beam bridge frame shortage protective device and is prone to accidents; not only can electronical display limit for height remind; also vehicle, ship and bridge itself can be made all not have damage even if collide, very practical.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the partial structurtes schematic diagram of height-limiting anticollision device in the utility model.
In figure: 1. body, 2. bridge pier, 3. crane span structure, 4. Crashworthy plate, 4-1. electronics limit for height display, 4-2. rubber boss, 5. spring assembly.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
The embodiment of the height-limiting anticollision device of a kind of bridge crane span structure of the utility model, comprise bridge body 1, bridge pier 2 and crane span structure 3, one end that on described crane span structure 3, both sides are travelling relative to vehicle is respectively arranged with height-limiting anticollision device, described height-limiting anticollision device comprises Crashworthy plate 4 and spring assembly 5, described spring assembly 5 connects crane span structure 3 and Crashworthy plate 4, when Crashworthy plate 4 collides stressed, spring generation deformation makes Crashworthy plate 4 inwardly 45° angle upset obliquely, collision is just terminating rear anti-crash plate 4 times, existing bridge has the few of anticollision device, collision-prevention device, even if what have has also just added elastic body on surface, but do not retreat overturn structure, therefore effect is little, Crashworthy plate 4 described in the utility model is divided into, lower two parts, the first half is provided with electronics limit for height display 4-1, the latter half is provided with rubber boss 4-2, the transverse horizontal width of described rubber boss 4-2 is greater than the width of described electronics limit for height display 4-1, electronics limit for height display 4-1 can be protected injury-free while collision is stressed, the defect that the height-limiting anticollision device of a kind of bridge crane span structure of the present utility model overcomes traditional axle beam bridge frame shortage protective device and is prone to accidents, not only can electronical display limit for height remind, even if collide also can make vehicle, ship and bridge itself all do not have damage, very practical.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on manual, must determine its technical scope according to right.
Claims (3)
1. the height-limiting anticollision device of a bridge crane span structure, it is characterized in that: comprise bridge body (1), bridge pier (2) and crane span structure (3), the upper one end that both sides are travelling relative to vehicle of described crane span structure (3) is respectively arranged with height-limiting anticollision device, described height-limiting anticollision device comprises Crashworthy plate (4) and spring assembly (5), described spring assembly (5) connects crane span structure (3) and Crashworthy plate (4), when Crashworthy plate (4) collides stressed, spring generation deformation makes Crashworthy plate (4) inwardly 45° angle upset obliquely, collision terminates rear anti-crash plate (4) and is just returning.
2. the height-limiting anticollision device of bridge crane span structure according to claim 1, it is characterized in that: described Crashworthy plate (4) is divided into upper and lower two parts, the first half is provided with electronics limit for height display (4-1), and the latter half is provided with rubber boss (4-2).
3. the height-limiting anticollision device of bridge crane span structure according to claim 2, is characterized in that: the transverse horizontal width of described rubber boss (4-2) is greater than the width of described electronics limit for height display (4-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520785168.8U CN204959589U (en) | 2015-10-02 | 2015-10-02 | Limit for height buffer stop of bridge crane span structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520785168.8U CN204959589U (en) | 2015-10-02 | 2015-10-02 | Limit for height buffer stop of bridge crane span structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204959589U true CN204959589U (en) | 2016-01-13 |
Family
ID=55054664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520785168.8U Expired - Fee Related CN204959589U (en) | 2015-10-02 | 2015-10-02 | Limit for height buffer stop of bridge crane span structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204959589U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110528421A (en) * | 2019-09-05 | 2019-12-03 | 招商局重庆交通科研设计院有限公司 | The anti-ship of bridge hits height-limiting frame |
-
2015
- 2015-10-02 CN CN201520785168.8U patent/CN204959589U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110528421A (en) * | 2019-09-05 | 2019-12-03 | 招商局重庆交通科研设计院有限公司 | The anti-ship of bridge hits height-limiting frame |
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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: 20160113 Termination date: 20161002 |