CN205295923U - Prevent sinking non -maintaining collision avoidance pier device - Google Patents
Prevent sinking non -maintaining collision avoidance pier device Download PDFInfo
- Publication number
- CN205295923U CN205295923U CN201620029572.7U CN201620029572U CN205295923U CN 205295923 U CN205295923 U CN 205295923U CN 201620029572 U CN201620029572 U CN 201620029572U CN 205295923 U CN205295923 U CN 205295923U
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- China
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- pier
- maintaining
- anticollision device
- anticollison block
- housing
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- 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
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model provides a prevent sinking non -maintaining collision avoidance pier device, including a plurality of anticollision piece, anticollision piece detachable connects into annular anticollision cover, the anticollision cover surrounds the pier. The anticollision piece is including the casing and locate the interior body of casing, and the position between two adjacent casings is equipped with coupling mechanism. The casing is made for the stainless steel of glass steel or surface process preventing reflecting processing. The anticollision piece reaches the deformation energy -absorbing through the interior foam body of casing, reinforced rib plate and casing, prevents to cause the purpose of great damage to the bridge, improves bridge safety nature. Adopt anticollision piece detachable to be formed by connecting for whole buffer stop's simple structure easily makes, installation easy maintenance, and long service life, it is with low costs.
Description
Technical field
This utility model relates to bridge field, in particular to a kind of anti-settling non-maintaining anticollision device of pier.
Background technology
Along with the fast development of communication, bridge crosses over rivers due to it, facilitates two sides to contact, and shortens the features such as highway mileage and is built in a large number, and the meanwhile development of Water Transport Industry also makes the quantity of boats and ships, tonnage be continuously increased. It is increasing that the two factor causes ship to clash into the probability of bridge, threatens human life on bridge security and bridge. Such as: " Jiujiang Bridge 6-15 vessel bump bridge accident " causes bridge collapse and the bitter cost of 9 people death for 2007.
For improving the safety of vessel bump bridge axle casing, existing way is mainly two kinds, one is by strengthening bridge pier self-resistance, two is collision device of setting up defences on bridge pier, wherein, the simple way relying on reinforcement bridge pier self-resistance, it is necessary to improve the Financial cost of bridge construction, it is unfavorable for saving, and still can be faced with the final result smashed. Current Bridge Piers anticollision device, collision-prevention device mainly adopts the cavity buffer unit of anti-collision steel buoyancy tank and other materials. Owing to steel cavity buoyancy tank is soaked shock vibration by current for a long time, antirust coat inevitably comes off, and produces corrosion, the breakage of meeting accelerating corrosion material under the External Force Actings such as wave agitation, so, the anticollision device, collision-prevention device of this form, must check at any time, and every few years will be maintained, and use cost is high, otherwise, once water inlet sinking, not only can lose crashproof ability, meanwhile, the cost salvaging maintenance can be increased greatly. This is the common feature of the crashproof form of cavity.
Utility model content
For above-mentioned the deficiencies in the prior art, technical problem to be solved in the utility model is: how to provide a kind of simple in construction, it is easy to manufacture; The cost manufactured and use is low, has self-buoyancy, it is possible to prevent sinking; Convenient disassembly, it is easy to the anti-settling non-maintaining anticollision device of pier of maintenance.
In order to solve above-mentioned technical problem, this utility model have employed following technical scheme:
A kind of anti-settling non-maintaining anticollision device of pier, including several anticollison blocks, the dismountable anti-collision sleeve connecting into ring-type of described anticollison block, bridge pier is surrounded by described anti-collision sleeve; It is characterized in that, described anticollison block includes housing and the buoyancy aid being located in housing; Position between adjacent two described housings is provided with bindiny mechanism.
In said structure, anti-collision sleeve adopts that anticollison block is dismountable is formed by connecting so that the simple in construction of whole anticollision device, collision-prevention device, it is easy to manufacturing, manufacturing cost is relatively low, easy for installation.It is provided with buoyancy aid so that anticollison block self possesses buoyancy, it is possible to swim on the water surface, on the water when in-site installation or dismounting, it is not necessary to adopt the main equipments such as crane ship, it is easy to construction in the housing of anticollison block; When normally using, owing to anticollison block has self floating capacity, it is possible to prevent normal use from corroding into water or impact failure water inlet sinking. Anticollision device, collision-prevention device not necessarily like other water inlet sinkings needs to be periodically subject to safeguard in case sinking, and reaching a degree of non-maintaining, and greatly reduce contingent salvaging maintenance cost, later stage use cost is low. Additionally, the anticollison block ringwise anti-collision sleeve of splicing that self has floating capacity is sleeved on bridge pier, protective jacket lifts along with the SEA LEVEL VARIATION in season under buoyancy of water effect, all the time the bridge pier part near the water surface it is wrapped in, without the special maintenance that the protective position of bridge pier is adjusted, save maintenance cost and use cost.
As optimization, any surface of described housing is provided with the opening for laying or change buoyancy aid, and described opening is additionally provided with cover plate.
As optimization, described housing is that the rustless steel that fiberglass or the sub-light of surface process or reflection-proof process is made. So, housing adopts rustless steel or fiberglass to make, it is possible to prevents corroding of housing, reduces the frequency of maintenance of anticollision device, collision-prevention device, it is achieved non-maintaining, reduces maintenance cost. Stainless steel surfaces is carried out sub-light or reflection-proof processes, it is to avoid anticollision device, collision-prevention device reflected sunlight affects the traveling of boats and ships, improves the navigation safety in navigation channel.
As further optimization, in described housing, it is provided with deep floor. So, deep floor is set in housing, is conducive to improving the intensity of anticollison block, once collide, anticollison block, by the obstruct buffering of buoyancy aid in housing, deep floor and housing, reaches deformation energy-absorbing, prevent from bridge is caused the purpose of great damage, improve the safety of bridge.
As optimization, described bindiny mechanism is clamping mechanism, including be separately positioned on described housing both sides groove and with the projection of described groove match, described projection can be connected in described groove and connect adjacent two described housings.
As optimization, described buoyancy aid is the water absorption rate closed cell foamed plastic material less than 5%. The buoyancy of closed cell foamed plastic material is good, and the crashproof ability of deformation buffer is strong, it is possible to reduce the volume of anticollison block and anti-collision sleeve. The water absorption of foam is relatively low, and oxidation resistance is strong, and service life is longer.
As optimization, according to the grade set up defences, described anti-collision sleeve is provided with multilamellar along bridge pier short transverse, interlaced setting between the described anticollison block of adjacent two layers. During use, the logical ship tonnage number that every bridge block allows is certain, and anticollision device, collision-prevention device adopts the structure of multilamellar anti-collision sleeve to arrange, it is possible to determines the height of Bridge Pier according to the tonnage of logical ship, utilizes said structure, it is possible to improves the scope of application of anticollision device, collision-prevention device. It addition, interlaced setting between the anticollison block of adjacent two layers, it is prevented that ship collision point causes the disintegration of anticollision device, collision-prevention device to lose crashproof effect at seam crossing, improves the reliability of device further.
As optimization, the periphery of described anti-collision sleeve is provided with snap ring, and described snap ring includes two semiorbicular endless belt, and the end of two described endless belt is bolted to connection. As such, it is possible to prevent that the anticollison block on anti-collision sleeve is loose to be opened, improve the stability of anticollision device, collision-prevention device.
As optimization, described anticollison block is additionally provided with antifriction layer towards the side of bridge pier.In this manner it is possible to prevent the friction of anti-collision sleeve and bridge pier and cause bridge pier and anticollision device, collision-prevention device to damage, be conducive to improving the service life of anticollision device, collision-prevention device.
As optimization, described anticollison block is additionally provided with installation hanger. In such manner, it is possible to be easily installed and change anticollison block.
In sum, this utility model has the advantage that
1, anticollison block is intercepted by foamed materials deformation buffer in housing, deep floor and housing, reaches deformation energy-absorbing, it is prevented that bridge causes the purpose of great damage, improves the safety of bridge.
2, anti-collision sleeve adopts that anticollison block is dismountable is formed by connecting so that the simple in construction of whole anticollision device, collision-prevention device, it is easy to manufacturing, manufacturing cost and use cost is relatively low, easy for installation.
3, the housing of anticollison block adopts the material such as rustless steel, fiberglass, not occurring in big structural failure situation in guarantee, it is not necessary to the crashproof forms as other water inlet sinkings need to check at any time, being periodically subject to safeguard in case sinking, reaching a degree of non-maintaining, maintenance cost is low.
4, owing to being filled with closed cell foamed plastic material in anticollison block (set), more crashproof ability enhancing than the same volume anticollison block not having filling foamed materials; Simultaneously self there is floating capacity, it is possible to prevent normal use corroding intake sinking into water or impact failure, and on the water in-site installation, dismounting time can adopt the main equipments such as crane ship, it is easy to construction.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model one embodiment.
Fig. 2 is the structural representation of the anticollison block in Fig. 1.
Fig. 3 is a kind of internal structure schematic diagram of anticollison block in Fig. 1.
Fig. 4 is the another kind of internal structure schematic diagram of anticollison block in Fig. 1.
Fig. 5 is the structural representation of another kind of anticollison block of the present utility model.
Fig. 6 is the attachment structure schematic diagram of anticollison block in Fig. 5.
Fig. 7 be in Fig. 5 anticollison block for the mounting structure schematic diagram of six prismatic bridge piers.
Fig. 8 adopts the mounting structure schematic diagram of protective jacket in multilayer graph 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
When being embodied as: as shown in Fig. 1 ~ Fig. 8, a kind of anti-settling non-maintaining anticollision device of pier, including several anticollison blocks 1, the dismountable anti-collision sleeve 2 connecting into ring-type of described anticollison block 1, bridge pier is surrounded by described anti-collision sleeve 2; Wherein, described anticollison block 1 includes housing 11 and the buoyancy aid 12 being located in housing; Position between adjacent two described housings 11 is provided with bindiny mechanism.
In said structure, anti-collision sleeve adopts that anticollison block is dismountable is formed by connecting so that the simple in construction of whole anticollision device, collision-prevention device, it is easy to manufacturing, manufacturing cost is relatively low, easy for installation. It is provided with buoyancy aid so that anticollison block self possesses buoyancy, it is possible to swim on the water surface, on the water when in-site installation or dismounting, it is not necessary to adopt the main equipments such as crane ship, it is easy to construction in the housing of anticollison block; When normally using, owing to anticollison block has self floating capacity, it is possible to prevent normal use from corroding into water or impact failure water inlet sinking. Anticollision device, collision-prevention device not necessarily like other water inlet sinkings needs to be periodically subject to safeguard in case sinking, and reaching a degree of non-maintaining, and greatly reduce contingent salvaging maintenance cost, later stage use cost is low. Additionally, the anticollison block ringwise anti-collision sleeve of splicing that self has floating capacity is sleeved on bridge pier, protective jacket lifts along with the SEA LEVEL VARIATION in season under buoyancy of water effect, all the time the bridge pier part near the water surface it is wrapped in, without the special maintenance that the protective position of bridge pier is adjusted, save maintenance cost and use cost.
Wherein, any surface of described housing 11 is provided with the opening 13 for laying or change buoyancy aid 12, and described opening 13 is additionally provided with cover plate 14.
Wherein, described housing 11 is that the rustless steel that fiberglass or the sub-light of surface process or reflection-proof process is made. So, housing adopts rustless steel or fiberglass to make, it is possible to prevents corroding of housing, reduces the frequency of maintenance of anticollision device, collision-prevention device, it is achieved non-maintaining, reduces maintenance cost. Stainless steel surfaces is carried out sub-light or reflection-proof processes, it is to avoid anticollision device, collision-prevention device reflected sunlight affects the traveling of boats and ships, improves the navigation safety in navigation channel.
Wherein, it is provided with deep floor 15 in described housing 11. So, deep floor is set in housing, is conducive to improving the intensity of housing, once collide, anticollison block, by the obstruct of buoyancy aid in housing, deep floor and housing, reaches deformation pipette, prevent from bridge is caused the purpose of great damage, improve the safety of bridge.
Wherein, described deep floor 15 is arranged on described housing 11 and is positioned on the described inner side of anti-collision sleeve 2 or the sidewall in outside, and arranges along the axis direction being perpendicular to bridge pier, and length in the direction is less than described housing 11 width in the direction. So, owing to there is certain distance between the side inwall of deep floor and housing, it is possible to increase the anticollison block shrinkage when collision, improve the ability of anticollision device, collision-prevention device apparatus with shock absorbing.
When being embodied as, described deep floor 15 for being horizontally disposed with (as shown in Figure 4), and can be arranged on two described sidewalls along the short transverse interval successively of bridge pier. Described deep floor 15 for being vertically arranged (as shown in Figure 3), and can also be arranged on two described sidewalls along the circumferential direction interval successively of bridge pier. Adopt said structure, it is possible to avoid deep floor that housing is divided into multiple airtight space, it is simple to filled and process.
Wherein, described bindiny mechanism is snapping or clamping mechanism. When being embodied as, described bindiny mechanism can be the groove being separately positioned on described housing 11 both sides and the projection (as shown in Figure 5) matched with described groove shapes; The cross section of described groove is rectangular and along being perpendicular to the through setting of axis direction of bridge pier.
During connection, the projection of anticollison block is embedded in the groove of adjacent anticollison block, the shape according to bridge pier, adjust the projection inside anti-collision sleeve and embed the degree of depth (as shown in Figure 6) of groove, protective jacket is enable to mate difform bridge pier, such as six prismatic bridge piers (as shown in Figure 7).
Wherein, described buoyancy aid 12 is the water absorption rate closed cell foamed plastic material less than 5%. The buoyancy of closed cell foamed plastic material is good, and the crashproof ability of deformation buffer is strong, it is possible to reduce the volume of anticollison block and anti-collision sleeve. The water absorption of closed cell foamed plastic material is relatively low, and oxidation resistance is strong, and service life is longer.
When being embodied as, anticollison block adopts the closed cell foamed plastic overall perfusion of high-foaming times to fill, such as PVC.PE and PS etc. The block foam combination that can also adopt applicable anticollison block shape is filled. But it is preferred with overall perfusion filling effect.
Wherein, described anti-collision sleeve 2 is provided with multilamellar along bridge pier short transverse, interlaced setting between the described anticollison block 1 of adjacent two layers.
During use, the logical ship tonnage number that every bridge block allows is certain, and anticollision device, collision-prevention device adopts the structure of multilamellar anti-collision sleeve to arrange, it is possible to determines the height of Bridge Pier according to the tonnage of logical ship, utilizes said structure, it is possible to improves the scope of application of anticollision device, collision-prevention device. It addition, interlaced setting between the anticollison block of adjacent two layers, it is prevented that ship collision point causes the disintegration of anticollision device, collision-prevention device to lose crashproof effect at seam crossing, improves the reliability of device further.
Wherein, the periphery of described anti-collision sleeve 2 is provided with snap ring 3, and described snap ring 3 includes two semiorbicular endless belt (not shown)s, and the end of two described endless belt is bolted to connection.As such, it is possible to prevent that the anticollison block on anti-collision sleeve is loose to be opened, improve the stability of anticollision device, collision-prevention device.
Wherein, described anticollison block 1 is additionally provided with antifriction layer towards the side of bridge pier. In this manner it is possible to prevent the friction of anti-collision sleeve and bridge pier and cause bridge pier and anticollision device, collision-prevention device to damage, be conducive to improving the service life of anticollision device, collision-prevention device. When being embodied as, described antifriction layer is detachable.
Wherein, described anticollison block is additionally provided with installation hanger. In such manner, it is possible to be easily installed and change anticollison block.
Anticollision device of pier of the present utility model except can be suitably used for the crashproof of bridge structure, apply also for simultaneously highway bridge pier, charge station crashproof.
The foregoing is only preferred embodiment of the present utility model; not with this utility model for restriction; all any amendment, equivalent replacement and improvement etc. made within spirit of the present utility model and principle, should be included within protection domain of the present utility model.
Claims (10)
1. an anti-settling non-maintaining anticollision device of pier, including several anticollison blocks (1), the dismountable anti-collision sleeve (2) connecting into ring-type of described anticollison block (1), bridge pier is surrounded by described anti-collision sleeve (2); It is characterized in that, described anticollison block (1) includes housing (11) and the buoyancy aid (12) being located in housing; Position between adjacent two housings (11) is provided with bindiny mechanism.
2. anti-settling non-maintaining anticollision device of pier as claimed in claim 1, it is characterised in that any surface of described housing (11) is provided with the opening (13) for irrigating buoyancy aid (12), described opening (13) is additionally provided with sealing lid (14).
3. anti-settling non-maintaining anticollision device of pier as claimed in claim 1, it is characterised in that the rustless steel that described housing (11) processes through reflection-proof for fiberglass or surface is made.
4. anti-settling non-maintaining anticollision device of pier as claimed in claim 3, it is characterised in that be provided with deep floor (15) in described housing (11).
5. anti-settling non-maintaining anticollision device of pier as claimed in claim 1, it is characterized in that, described bindiny mechanism is clamping mechanism, including be separately positioned on described housing (11) both sides groove and with the projection of described groove match, described projection can be connected in described groove and connect adjacent two described housings (11).
6. anti-settling non-maintaining anticollision device of pier as claimed in claim 2, it is characterised in that described buoyancy aid (12) is the water absorption rate closed cell foamed plastic material less than 5%.
7. anti-settling non-maintaining anticollision device of pier as claimed in claim 1, it is characterised in that described anti-collision sleeve (2) is provided with multilamellar along bridge pier short transverse, interlaced setting between the described anticollison block (1) of adjacent two layers.
8. anti-settling non-maintaining anticollision device of pier as claimed in claim 1, it is characterised in that the periphery of described anti-collision sleeve (2) is provided with snap ring (3), and described snap ring (3) includes two semiorbicular endless belt, and the end of two described endless belt is bolted to connection.
9. anti-settling non-maintaining anticollision device of pier as claimed in claim 1, it is characterised in that described anticollison block (1) is additionally provided with antifriction layer towards the side of bridge pier.
10. anti-settling non-maintaining anticollision device of pier as claimed in claim 1, it is characterised in that be additionally provided with installation hanger on described anticollison block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620029572.7U CN205295923U (en) | 2016-01-13 | 2016-01-13 | Prevent sinking non -maintaining collision avoidance pier device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620029572.7U CN205295923U (en) | 2016-01-13 | 2016-01-13 | Prevent sinking non -maintaining collision avoidance pier device |
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| Publication Number | Publication Date |
|---|---|
| CN205295923U true CN205295923U (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620029572.7U Active CN205295923U (en) | 2016-01-13 | 2016-01-13 | Prevent sinking non -maintaining collision avoidance pier device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106894330A (en) * | 2017-02-10 | 2017-06-27 | 合肥学院 | Pier rolling stone impact resisting device based on waste tires and construction method thereof |
| CN107761550A (en) * | 2017-11-14 | 2018-03-06 | 孔金河 | Bridge pier dynamic anticollision device, collision-prevention device |
| CN108894188A (en) * | 2018-09-29 | 2018-11-27 | 佛山科学技术学院 | A kind of bridge anti-collision device that can weaken bridge pier vibration acceleration |
| CN112411476A (en) * | 2020-11-20 | 2021-02-26 | 台州佳沃科技有限公司 | But reuse's bridge buffer stop |
| RU207719U1 (en) * | 2021-01-11 | 2021-11-12 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский государственный архитектурно-строительный университет" (КазГАСУ) | MODULAR BLOCK OF UNREMOVABLE FORMWORK OF PREFABRICATED-MONOLITHIC REINFORCED CONCRETE POST OF BRIDGE STRUCTURES |
-
2016
- 2016-01-13 CN CN201620029572.7U patent/CN205295923U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106894330A (en) * | 2017-02-10 | 2017-06-27 | 合肥学院 | Pier rolling stone impact resisting device based on waste tires and construction method thereof |
| CN106894330B (en) * | 2017-02-10 | 2018-07-24 | 合肥学院 | Pier rolling stone impact resisting device based on waste tires and construction method thereof |
| CN107761550A (en) * | 2017-11-14 | 2018-03-06 | 孔金河 | Bridge pier dynamic anticollision device, collision-prevention device |
| CN107761550B (en) * | 2017-11-14 | 2019-09-13 | 新昌县勤勉贸易有限公司 | Bridge pier dynamic anticollision device, collision-prevention device |
| CN108894188A (en) * | 2018-09-29 | 2018-11-27 | 佛山科学技术学院 | A kind of bridge anti-collision device that can weaken bridge pier vibration acceleration |
| CN112411476A (en) * | 2020-11-20 | 2021-02-26 | 台州佳沃科技有限公司 | But reuse's bridge buffer stop |
| RU207719U1 (en) * | 2021-01-11 | 2021-11-12 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский государственный архитектурно-строительный университет" (КазГАСУ) | MODULAR BLOCK OF UNREMOVABLE FORMWORK OF PREFABRICATED-MONOLITHIC REINFORCED CONCRETE POST OF BRIDGE STRUCTURES |
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