CN208055854U - Bridge pier defroster - Google Patents

Bridge pier defroster Download PDF

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Publication number
CN208055854U
CN208055854U CN201820484105.2U CN201820484105U CN208055854U CN 208055854 U CN208055854 U CN 208055854U CN 201820484105 U CN201820484105 U CN 201820484105U CN 208055854 U CN208055854 U CN 208055854U
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buoyancy tank
bridge pier
energy
fixed
collecting device
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CN201820484105.2U
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胥松奇
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Abstract

The utility model is related to bridge pier protection guard field, specially a kind of bridge pier defroster includes buoyancy tank of the floatability on the water surface, connecting hole is provided at buoyancy tank center, buoyancy tank outside connecting hole by being sleeved on bridge pier;Buoyancy tank top is provided with solar collecting device and wind-energy collecting device, buoyancy tank lower part is provided with water energy collector, buoyancy tank is internally provided with energy conversion device, and energy conversion device is electrically connected with solar collecting device, wind-energy collecting device and water energy collector respectively;Heat generating device is provided on the hole wall of connecting hole, energy conversion device can drive heat generating device to run;Buffer gear is provided on buoyancy tank side wall, buffer gear is shunk when encountering ice cube.

Description

Bridge pier defroster
Technical field
The utility model is related to bridge pier protection guard field, specially a kind of bridge pier defroster.
Background technology
Remaining medial support structures claims in addition to the abutment that both ends are connected with embankment in bridge more than holes and holes For bridge pier.For needing for across the highway or railway in river, bridge pier will be built in korneforos.So, for cold ground For area, especially severe cold area, it is cold that the weather of severe cold can cause river surface to be tied for a long time, and since the lower part of bridge pier is to be in river water In, therefore, the river surface after icing also will generate stress to bridge pier, and if things go on like this, the river surface of icing will cause bridge pier Harm even can cause bridge pier surface concrete to destroy, to keep bridge pier reinforcing bar exposed and contact with river water to cause corruption when serious Erosion.And once the concrete on bridge pier surface occurs destroying or bridge pier reinforcing bar is corroded, and the bearing capacity of bridge pier can all be made to reduce, Also the safety work of bridge will be influenced.
Currently, mostly using the method for artificial deicing to solve the problems, such as that bridge pier is antifreeze, artificial de-icing work repeatability is strong, often It needs to be repeated daily, and works with certain danger.Therefore, China Patent Publication No. CN205100093U, specially A kind of defroster is disclosed in a kind of entitled file of bridge pier defroster of profit, by the encirclement to bridge pier setting elasticity, is taken For the mode of artificial deicing, stress of the river surface to bridge pier of icing is absorbed using the encirclement of elasticity, to ensure the peace of bridge pier Entirely.But since the water level of river water often changes, the water level of river water can rise such as in the rainy time, and discharge water back river The water level of water can decline again, therefore the ice face height after icing is also that meeting is changed.That is, on bridge pier by It is also that can change from the position of ice face stress, and since encirclement is fitted tightly on bridge pier in above-mentioned patent, also Mean that the height of encirclement can not change with the variation of river water level, once the water level of river water is changed, encirclement Also just no longer play the role of protection to bridge pier.
Utility model content
The utility model is intended to provide a kind of bridge pier defroster, ensures that entire defroster can be with by the way that buoyancy tank is arranged The lifting of river water level and lift, ensure that the protective effect to bridge pier.
The utility model provides base case:Bridge pier defroster, includes buoyancy tank of the floatability on the water surface, in buoyancy tank Connecting hole is provided at the heart, buoyancy tank outside connecting hole by being sleeved on bridge pier;Buoyancy tank top is provided with solar collecting device and wind Energy collection device, buoyancy tank lower part are provided with water energy collector, and buoyancy tank is internally provided with energy conversion device, energy conversion device It is electrically connected respectively with solar collecting device, wind-energy collecting device and water energy collector;It is provided on the hole wall of connecting hole Heat generating device, energy conversion device can drive heat generating device to run;Be provided on buoyancy tank side wall to stretch in the horizontal direction Buffer gear, buffer gear are shunk when encountering ice cube.
The operation principle of base case:Floatability also means that buoyancy tank can be with river water level in the buoyancy tank of the water surface It lifts and lifts, so, so that it may to ensure that buoyancy tank is always positioned at the position that bridge pier is contacted with river surface, and since buoyancy tank is It swims on the water surface, therefore the top of buoyancy tank will also expose the surface and the lower part of water tank is then the buoyancy tank dew in underwater The solar collecting device for going out the top of the water surface is for collecting solar energy, the energy conversion device and solar energy of buoyancy tank inner wall After collection device connection, the solar energy that solar collecting device is collected into then is used for driving after the conversion of energy conversion device The heat generating device operation being connect with energy conversion device, is provided in due to heat generating device on the hole wall of the connecting hole of buoyancy tank, And buoyancy tank is by being sleeved on bridge pier outside connecting hole, hole wall and the bridge pier surface of buoyancy tank are oppositely arranged, and therefore, are being sent out When thermal is run, the hole wall of connecting hole can generate heat under the action of heat generating device, and the hole wall of fever can so that hole wall is all The ablation enclosed, i.e. ice face near bridge pier can also eliminate the need for the ice to freeze by the heat generating device on buoyancy tank to melting In face of the generation of the stress of bridge pier, to play the role of a protection to bridge pier;Similarly, wind-energy collecting device is collected into The water that wind energy, water energy collector are collected into can drive heat generating device to run after the conversion of energy conversion device so that Ablation near bridge pier ensure that the protective effect to bridge pier.
Since temperature is when being risen, ice face can gradually melt, and ice face also will gradually be melted into different size Ice cube float on river surface, the flowing of river water can drive the movement of ice cube, will be to floating when ice cube movement is at buoyancy tank Case causes certain impact, and the flowing velocity of river water is bigger, this impact also will be bigger, and buoyancy tank is by repeat impact Or be likely to damage after fierce impact, therefore buffer gear also is provided with to buoyancy tank side wall and is used for protecting buoyancy tank, When thering is ice cube to move at buffer gear buoyancy tank, buffer gear forced contraction, at this time buoyancy tank do not touch ice cube, still In original state;And continue to flow with river water, ice cube also continues to movement to the position around buoyancy tank, buffers at this time Mechanism no longer stress and stretch, also avoid ice cube directly to the impact of buoyancy tank, play the role of a protection to buoyancy tank.
The advantageous effect of base case is:Compared with existing defroster, the buoyancy tank that is arranged in 1. this programme can be with Ensure that whole device can be lifted with the lifting of river water level so that defroster is adapted to the variation of water level, to protect The antifreezing effect to bridge pier has been demonstrate,proved, has also ensured that the protective effect to bridge pier;
2. carrying out heating to the ice face near bridge pier so that ablation, thoroughly avoids using heat generating device in this programme Ice face generates the stress of bridge pier, also will no longer be present the phenomenon that bridge pier surface concrete destroys, has further ensured to bridge The protective effect of pier, and the energy of heat generating device comes from energy conversion device to solar collecting device, wind-energy collecting device And the conversion of energy that water energy collector is collected into, regenerative resource is taken full advantage of, the waste of the energy is avoided.
Preferred embodiment one:As the preferred of basic scheme, buffer gear includes telescopic rod and protective plate, and the one of telescopic rod End is fixed on buoyancy tank side wall, and the other end of telescopic rod is fixed on the side of protective plate.Advantageous effect:One end of telescopic rod connects On buoyancy tank side wall, after the other end is fixed on the side of protective plate, the knot of bridge pier-buoyancy tank-telescopic rod-protective plate is just constituted Structure, for ice cube when by buoyancy tank, what is touched is no longer buoyancy tank but protective plate, and protective plate is impacted by ice cube Afterwards, telescopic rod shortens, and after ice cube is far from buoyancy tank, telescopic rod elongation is returned to original state, and in the whole process, buoyancy tank is not Have and directly impacted by ice cube, is damaged due to the impact of ice cube so as to avoid buoyancy tank, it is simple in structure.
Preferred embodiment two:Preferably one it is preferred, telescopic rod includes fixed link and sliding bar, and fixed link is fixed on On buoyancy tank side wall, sliding bar is fixed on protective plate, and sliding bar is slidably connected with fixed link, is connected between sliding bar and fixed link Flexible part.Advantageous effect:After fixed link is slidably connected with sliding bar, the opposite sliding of fixed link and sliding bar is also achieved that Telescopic rod it is scalable, and elastic component ensure that sliding bar in ice cube far from rear so that telescopic rod is returned to original state, structure Simply.
Preferred embodiment three:Preferably two it is preferred, telescopic resilience part be compression spring.Advantageous effect:It selects common Compression spring is convenient for the replacement of elastic component as elastic component.
Preferred embodiment four:As the preferred of basic scheme, rolling member is provided on the hole wall of connecting hole.Advantageous effect:? When ice face lifts, as soon as since buoyancy tank also can will appear friction at this time with lifting between buoyancy tank and bridge pier, and connect It connects after being provided with rolling member on the hole wall in hole, contact i.e. rolling member contact with bridge pier of the buoyancy tank with bridge pier also just will be former The sliding friction come becomes for rolling friction, also reduces the frictional force that buoyancy tank is subject to.
Preferred embodiment five:Preferably four it is preferred, rolling member includes connecting shaft and rotatable roller, connecting shaft Both ends be fixed on hole wall, be sleeved in connecting shaft outside roller.Advantageous effect:Connecting shaft is also achieved that after being fixed on hole wall Connection of the rolling member on hole wall, roller are sleeved in connecting shaft outside, and when buoyancy tank lifts, roller is in the contact with bridge pier It is rotated in journey, so that buoyancy tank can be lifted smoothly, while also reducing the friction that buoyancy tank is subject to.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model bridge pier defroster embodiment;
Fig. 2 is the structural scheme of mechanism of telescopic rod in Fig. 1.
Specific implementation mode
Below by the further details of explanation of specific implementation mode:
Reference numeral in Figure of description includes:Bridge pier 1, rolling member 2, solar collecting device 3, heat generating device 4, energy Measure conversion equipment 5, buoyancy tank 6, telescopic rod 61, protective plate 62, fixed link 611, sliding bar 612.
1 defroster of bridge pier as shown in Figure 1, includes buoyancy tank 6 of the floatability on the water surface, and buoyancy tank is provided at 6 center Connecting hole, therefore buoyancy tank 6 can be hollow circular columns, cube scapus etc.;Density may be used less than water in the material of buoyancy tank 6 Material, such as rubber;Buoyancy tank 6 outside connecting hole by being sleeved on bridge pier 1;6 top of buoyancy tank is provided with solar collecting device 3 and wind energy Collection device, 6 lower part of buoyancy tank are provided with water energy collector, and buoyancy tank 6 is internally provided with energy conversion device 5, energy converting means 5 are set to be electrically connected with solar collecting device 3, wind-energy collecting device and water energy collector respectively;It is set on the hole wall of connecting hole It is equipped with heat generating device 44, energy conversion device 5 can drive heat generating device 44 to run;It is provided with buffer gear on 6 side wall of buoyancy tank;
Specifically, in the present embodiment, buffer gear includes telescopic rod 61 and protective plate 62, and one end of telescopic rod 61 is fixed On 6 side wall of buoyancy tank, the other end of telescopic rod 61 is fixed on the side of protective plate 62;As shown in Fig. 2, telescopic rod 61 includes fixing Bar 611 and sliding bar 612, fixed link 611 are fixed on 6 side wall of buoyancy tank, and sliding bar 612 is fixed on protective plate 62, sliding bar 612 are slidably connected with fixed link 611, and elastic component is connected between sliding bar 612 and fixed link 611, wherein telescopic rod 61 uses Common compression spring, is conveniently replaceable;
And in view of when ice face lifts, since buoyancy tank 6 also can be with a lifting, buoyancy tank 6 and bridge pier 1 at this time Between just will appear friction, therefore rolling member 2 is provided on the hole wall of connecting hole again, the contact of buoyancy tank 6 and bridge pier 1 at this time Be exactly the contact of rolling member 2 and bridge pier 1, also just become original sliding friction for rolling friction, also reduce buoyancy tank 6 by The frictional force arrived;Rolling member 2 includes connecting shaft and rotatable roller in the present embodiment, and the both ends of connecting shaft are fixed on hole wall On, it is sleeved in connecting shaft outside roller.
Floatability also means that buoyancy tank 6 can be lifted with the lifting of river water level in the buoyancy tank 6 of the water surface, such one Come, so that it may to ensure that buoyancy tank 6 is always positioned at the position that bridge pier 1 is contacted with river surface, and since buoyancy tank 6 is swum on the water surface , thus the top of buoyancy tank 6 will also expose the surface and the lower part of water tank is then in underwater, buoyancy tank 6 exposes the surface upper The solar collecting device 3 in portion is for collecting solar energy, and energy conversion device 5 and the solar energy collecting of 6 inner wall of buoyancy tank fill After setting 3 connections, solar energy that solar collecting device 3 is collected into then be used for driving after the conversion of energy conversion device 5 with The heat generating device 44 that energy conversion device 5 connects is run, and is provided in due to heat generating device 44 on the hole wall of the connecting hole of buoyancy tank 6 , and buoyancy tank 6 is by being sleeved on bridge pier 1 outside connecting hole, hole wall and 1 surface of bridge pier of buoyancy tank 6 are oppositely arranged, because This, when heat generating device 44 is run, the hole wall of connecting hole can generate heat under the action of heat generating device 44, the hole wall meeting of fever So that the ablation around hole wall, i.e. ice face near bridge pier 1 can be by the heat generating devices 44 on buoyancy tank 6 to melting, also The generation of the ice face of icing to the stress of bridge pier 1 is eliminated, to play the role of a protection to bridge pier 1;Similarly, wind energy The water that wind energy that collection device is collected into, water energy collector are collected into can drive after the conversion of energy conversion device 5 Heat generating device 44 is run so that the ablation near bridge pier 1 ensure that the protective effect to bridge pier 1.
Single-crystalline-silicon solar-cell panel can be used in the solar collecting device 3 used in the above process, and heat generating device 4 can be adopted With heating wire, flow energy storage power generator, energy disclosed in Chinese patent CN201310550332.2 can be used in water energy collector The energy harvester of model CJMCU-2557BQ25570 can be used in amount conversion equipment 5, during wind-energy collecting device then may be used A kind of efficient wind energy collector disclosed in state patent CN201410257018.X, solar collecting device 3, heat generating device 4, water Can use technical field as regenerative resource of collection device and wind-energy collecting device, be more mature existing skill Art, therefore its operation principle is no longer carried out in the present embodiment, in addition to the above-mentioned device listed, other devices can also be used real It is existing.
Since temperature is when being risen, ice face can gradually melt, and ice face also will gradually be melted into different size Ice cube float on river surface, the flowing of river water can drive the movement of ice cube, when ice cube moves at buffer gear, protection Plate stress, telescopic rod are shunk, and buoyancy tank 6 remains stationary as, continues to flow with river water, and ice cube also continues to movement to around too slow The position of punch mechanism, protective plate no longer stress, telescopic rod stretching, extension at this time also avoids impact of the ice face directly to buoyancy tank 6, right Buoyancy tank 6 plays the role of a protection.
Above-described is only the embodiments of the present invention, and the common sense such as well known concrete structure and characteristic are herein in scheme It does not describe excessively, the affiliated technology neck of utility model before one skilled in the art know the applying date or priority date All ordinary technical knowledges in domain can know the prior art all in the field, and with using normal before the date The ability of laboratory facilities is advised, one skilled in the art can be complete in conjunction with self-ability under the enlightenment that the application provides It is apt to and implements this programme, some typical known features or known method should not become one skilled in the art's reality Apply the obstacle of the application.It should be pointed out that for those skilled in the art, in the premise for not departing from the utility model structure Under, several modifications and improvements can also be made, these should also be considered as the scope of protection of the utility model, these are not all interfered with The effect and patent practicability that the utility model is implemented.This application claims protection domain should be with the content of its claim Subject to, the records such as specific implementation mode in specification can be used for explaining the content of claim.

Claims (6)

1. bridge pier defroster, it is characterised in that:Include buoyancy tank of the floatability on the water surface, the company of being provided at the buoyancy tank center Hole is connect, the buoyancy tank outside the connecting hole by being sleeved on bridge pier;The buoyancy tank top is provided with solar collecting device and wind Energy collection device, the buoyancy tank lower part are provided with water energy collector, and the buoyancy tank is internally provided with energy conversion device, described Energy conversion device is electrically connected with the solar collecting device, wind-energy collecting device and water energy collector respectively;It is described Heat generating device is provided on the hole wall of connecting hole, the energy conversion device can drive the heat generating device to run;The buoyancy tank The buffer gear that can be stretched in the horizontal direction is provided on side wall, the buffer gear is shunk when encountering ice cube.
2. bridge pier defroster according to claim 1, it is characterised in that:The buffer gear includes telescopic rod and prevents One end of backplate, the telescopic rod is fixed on the buoyancy tank side wall, and the other end of the telescopic rod is fixed on the protective plate Side.
3. bridge pier defroster according to claim 2, it is characterised in that:The telescopic rod includes fixed link and sliding Bar, the fixed link are fixed on the buoyancy tank side wall, and the sliding bar is fixed on the protective plate, the sliding bar and institute It states fixed link to be slidably connected, elastic component is connected between the sliding bar and the fixed link.
4. bridge pier defroster according to claim 3, it is characterised in that:The elastic component is compression spring.
5. bridge pier defroster according to claim 1, it is characterised in that:Rolling is provided on the hole wall of the connecting hole Part.
6. bridge pier defroster according to claim 5, it is characterised in that:The rolling member includes connecting shaft and rotatable Roller, the both ends of the connecting shaft are fixed on the hole wall, are sleeved in the connecting shaft outside the roller.
CN201820484105.2U 2018-04-04 2018-04-04 Bridge pier defroster Active CN208055854U (en)

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Application Number Priority Date Filing Date Title
CN201820484105.2U CN208055854U (en) 2018-04-04 2018-04-04 Bridge pier defroster

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Application Number Priority Date Filing Date Title
CN201820484105.2U CN208055854U (en) 2018-04-04 2018-04-04 Bridge pier defroster

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109778680A (en) * 2019-02-27 2019-05-21 长安大学 A kind of bridge pier anti-freeze expansion system and frost heave stress monitoring method
CN111074850A (en) * 2020-01-02 2020-04-28 天津城建大学 Anti-icing device and method for yacht wharf in low-temperature environment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109778680A (en) * 2019-02-27 2019-05-21 长安大学 A kind of bridge pier anti-freeze expansion system and frost heave stress monitoring method
CN111074850A (en) * 2020-01-02 2020-04-28 天津城建大学 Anti-icing device and method for yacht wharf in low-temperature environment

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