CN203782647U - Bridge pier stud protecting device - Google Patents
Bridge pier stud protecting device Download PDFInfo
- Publication number
- CN203782647U CN203782647U CN201420185884.8U CN201420185884U CN203782647U CN 203782647 U CN203782647 U CN 203782647U CN 201420185884 U CN201420185884 U CN 201420185884U CN 203782647 U CN203782647 U CN 203782647U
- Authority
- CN
- China
- Prior art keywords
- bridge pier
- protection body
- protecting
- sides
- pier column
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to the technical field of bridge protecting devices, in particular to a bridge pier stud protecting device. The device comprises a protecting body made of rubber materials, the end face of the protecting body is in an isosceles trapezoid shape, a buffer groove in an isosceles trapezoid shape is formed in the protecting body, mounting side wings which are used for enabling the protecting body to be fixedly arranged on a bridge pier stud are arranged on the two sides of an opening of the protecting body respectively, each mounting side wing is provided with a plurality of fixing mounting holes, and the groove depth of the buffer grooves occupies 2/3 to 3/4 height of the protecting body. A U-type PE laminated board is arranged on the upper portion of the protecting body, and impingement plates are arranged on the side walls of the two sides of the protecting body respectively. According to the bridge pier stud protecting device, the bridge pier stud can be well protected, and meanwhile the strength of the device is higher.
Description
Technical field
The utility model relates to the technical field of girder bridge protection device, especially a kind of bridge pier column protective device.
Background technology
Along with the fast development of transportation, bridge construction, comprises that river bridge, land bridge are more and more, more and more universal.In bridge construction, bridge pier is the basis of building; in river, usually have a lot of large vessels from bridge below by; wherein there is a lot of ships when by bridge, to strike possibly bridge pier column; passing ship clashes into bridge pier column and will have influence on the structural strength of bridge pier column for a long time, has very large security hidden trouble.
For bridge pier column is played a protective role, also have the protective device that is much used for protecting bridge pier column at present, but these protective devices structurally come with some shortcomings; the protective device energy absorption of existing bridge pier column is low; flexible arrangement is poor, yardstick is installed and is not suitable for, and consumable quantity is larger.Some bridge pier column protective devices in use usually cause fender root to tear, damage, and also have some bridge pier column protective devices in the time of local pressure, owing to can not recovering after erosion control steel frame deformation, cause fender directly to be scrapped.
Summary of the invention
The technical problems to be solved in the utility model is: for the problem that the prior art solving in above-mentioned background technology exists, provide a kind of bridge pier column protective device, can play a very good protection to bridge pier column, while self intensity is higher.
The utility model solves the technical scheme that its technical problem adopts: a kind of bridge pier column protective device, comprise the protection body of being made by elastomeric material, the end surface shape of protection body is isosceles trapezoid, in protection body, offer the dashpot that is isosceles trapezoid shape, the both sides of protection body open-mouth are respectively arranged with for protection body is fixedly mounted on to the installation flank on bridge pier column, install on flank for every and offer respectively multiple fixed installations hole, the groove depth of dashpot occupies 2/3～3/4 of protection body height; The top of protection body is provided with U-shaped PE thick china, on the both sides sidewall of protection body, is respectively arranged with impingement baffle.
Concentrate for fear of stress, therefore be connected by arc transition between protection body and the installation flank of both sides.
In order strengthening, the intensity of flank to be installed, to be provided with many reinforcing ribs therefore be arranged on the installation flank of both sides of protection body open-mouth.
The beneficial effects of the utility model are: a kind of bridge pier column protective device of the present utility model; there is the plurality of advantages such as energy absorption is high, flexible arrangement, installation yardstick is suitable, consumable quantity is less, anchoring is good; impingement baffle and PE thick china are set; can reduce the friction factor of surface pressure minimizing and the deck of boat; thereby alongside shearing is reduced greatly; applied range, applicable to many occasions such as boats and ships, harbour, docks.
Brief description of the drawings
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 enlarged drawing at A place in Fig. 1.
In figure: 1, protection body, 2, dashpot, 3, flank is installed, 4, fixed installation hole, 5, U-shaped PE thick china, 6, impingement baffle, 7, circular arc, 8, reinforcing rib.
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, and basic structure of the present utility model is only described in a schematic way, and therefore it only shows the formation relevant with the utility model.
A kind of bridge pier column protective device as depicted in figs. 1 and 2, comprise the protection body 1 of being made by elastomeric material, the end surface shape of protection body 1 is isosceles trapezoid, in protection body 1, offer the dashpot 2 that is isosceles trapezoid shape, the both sides of protection body 1 open-mouth are respectively arranged with for protection body 1 is fixedly mounted on to the installation flank 3 on bridge pier column, install on flank 3 for every and offer respectively multiple fixed installations hole 4, the groove depth of dashpot 2 occupies 2/3～3/4 of protection body 1 height; The top of protection body 1 is provided with U-shaped PE thick china 5, on the both sides sidewall of protection body 1, is respectively arranged with impingement baffle 6.
Wherein protect between the installation flank 3 of body 1 and both sides and be connected by circular arc 7 transition.Be arranged on the installation flank 3 of both sides of protection body 1 open-mouth and be provided with many reinforcing ribs 8, many reinforcing ribs 8 have strengthened the intensity that flank 3 is installed.
This bridge pier column protective device; there is the plurality of advantages such as energy absorption is high, flexible arrangement, installation yardstick is suitable, consumable quantity is less, anchoring is good; impingement baffle 6 and U-shaped PE thick china 5 are set; can reduce the friction factor of surface pressure minimizing and the deck of boat; thereby alongside shearing is reduced greatly; applied range, applicable to many occasions such as boats and ships, harbour, docks.
Taking above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, relevant staff can, not departing from the scope of this utility model technological thought, 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 claim scope.
Claims (3)
1. a bridge pier column protective device, it is characterized in that: comprise the protection body (1) of being made by elastomeric material, the end surface shape of described protection body (1) is isosceles trapezoid, in protection body (1), offer the dashpot (2) that is isosceles trapezoid shape, the both sides of protection body (1) open-mouth are respectively arranged with for protecting body (1) to be fixedly mounted on the installation flank (3) on bridge pier column, install on flank (3) for described every and offer respectively multiple fixed installations hole (4), the groove depth of described dashpot (2) occupies 2/3～3/4 of protection body (1) height, the top of protection body (1) is provided with U-shaped PE thick china (5), on the both sides sidewall of protection body (1), is respectively arranged with impingement baffle (6).
2. a kind of bridge pier column protective device according to claim 1, is characterized in that: between described protection body (1) and the installation flank (3) of both sides, be connected by circular arc (7) transition.
3. a kind of bridge pier column protective device according to claim 1 and 2, is characterized in that: on the installation flank (3) of the described both sides that are arranged on protection body (1) open-mouth, be provided with many reinforcing ribs (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420185884.8U CN203782647U (en) | 2014-04-10 | 2014-04-10 | Bridge pier stud protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420185884.8U CN203782647U (en) | 2014-04-10 | 2014-04-10 | Bridge pier stud protecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203782647U true CN203782647U (en) | 2014-08-20 |
Family
ID=51318850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420185884.8U Expired - Fee Related CN203782647U (en) | 2014-04-10 | 2014-04-10 | Bridge pier stud protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203782647U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI759792B (en) * | 2020-07-14 | 2022-04-01 | 交通部運輸研究所 | Geotextile bridge foundation protection method |
-
2014
- 2014-04-10 CN CN201420185884.8U patent/CN203782647U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI759792B (en) * | 2020-07-14 | 2022-04-01 | 交通部運輸研究所 | Geotextile bridge foundation protection method |
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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 |
Granted publication date: 20140820 Termination date: 20150410 |
|
| EXPY | Termination of patent right or utility model |