新型的大跨距電纜橋架具體實(shí)施方式

新型的電纜橋架具體實(shí)施方式

本實(shí)用新型提供了一種跨越河道或排洪渠的、施工簡(jiǎn)單、方便運(yùn)行檢修、整體性好、耐腐蝕性能好的電纜橋架結(jié)構(gòu)。該電纜橋架結(jié)構(gòu)主要包括采用鋼筋混凝土梁式結(jié)構(gòu)設(shè)計(jì)的橫梁側(cè)壁1、橋架底板2、蓋板及用于支撐電纜橋架的灌注樁基礎(chǔ)，其中蓋板 3 開合式蓋置于橫梁側(cè)壁 1 上方，橋架底板 2 固定于橫梁側(cè)壁 下方，由此形成一個(gè)貫通式的電纜安置通道，灌注樁基礎(chǔ)分設(shè)于河道或排洪渠兩側(cè)，電纜橋架兩側(cè)懸挑于其上。在上述的電纜安置通道中，橫梁側(cè)壁 1 內(nèi)壁上對(duì)稱的設(shè)置有若干電纜支架 6，電纜支架 6 可用于置電纜，同時(shí)其固定端相對(duì)的一端還設(shè)置有可防止電纜滾動(dòng)的凸沿。關(guān)于蓋板 3 與橫梁側(cè)壁 1 的安裝，上述的橫梁側(cè)壁 1 內(nèi)壁的上端設(shè)置有呈梯級(jí)狀的一級(jí)安裝臺(tái)，蓋板 3 可開合式的安裝于其上，結(jié)合橫梁側(cè)壁 1 及橋架底板 2 便形成一級(jí)電纜安置通道。同時(shí)，一級(jí)電纜安置通道的下端設(shè)置有小型橫梁側(cè)壁 11 及小型蓋板 31，小型橫梁側(cè)壁 11的內(nèi)壁上端同樣設(shè)置有呈梯級(jí)狀的二級(jí)安裝臺(tái)，安裝于其上的小型蓋板 31 結(jié)合小型橫梁側(cè)壁 11 及橋架底板 2 即形成二級(jí)電纜安置通道。此外，灌注樁基礎(chǔ)包括基樁 4 與承臺(tái) 5，其中承臺(tái) 5 上端開設(shè)有嵌置槽，橫梁側(cè)壁 1及橋架底板 2 均可嵌置于其中。對(duì)于跨越河道或排洪渠的電纜橋架，本實(shí)用新型采用鋼筋混凝土梁式結(jié)構(gòu)設(shè)計(jì)， 使電纜橋架雙側(cè)懸挑，結(jié)構(gòu)受力合理，且能與橋梁等周邊環(huán)境協(xié)調(diào)，同時(shí)電纜橋架的蓋板 3、小型蓋板 31 可打開，方便運(yùn)行檢修，施工簡(jiǎn)單，適用性強(qiáng)且利于推廣，從而可以大大提高經(jīng)濟(jì)效益與環(huán)境效益。以上所述，只是本實(shí)用新型的較佳實(shí)施方式而已，但本實(shí)用新型并不限于上述實(shí)施方式，只要其以任何相同或相似手段達(dá)到本實(shí)用新型的技術(shù)效果，都應(yīng)落入本實(shí)用新型的保護(hù)范圍之內(nèi)。

The utility model provides a cable bridge structure with simple construction, convenient operation and maintenance, good integrity and good corrosion resistance. The cable bridge structure mainly includes the structure design of reinforced concrete beam using beam wall 1, bridge floor 2, cover plate, and used to support the cable bridge pile foundation, which cover three jewels covered in beam wall above 1, bridge floor 2 fixed in the bottom of beam wall, thus forming a through type cable channel, pile foundation set up on or having canal on both sides of the river channel, cable bridge on both sides of the cantilever on it. Placed in the cable channel, wall beam wall 1 symmetrical, several cable bracket set 6, 6 can be used to buy cable bracket, at the same time its relatively fixed end can prevent the cable is also set in one side of the protruding along the roll. On cover plate and beam side 1 3 installation, the beam wall 1 set with the top of the wall with a cascade of level 1 installation, cover 3 can open the installation of the jewels on it, combining beam wall and bridge floor 2 it forms first-stage cable channel. At the same time, the level of the lower end of the place for cable channel set has a small beam wall 11 and small plate 31, 11 the lining of the small beam side top also set a cascade of secondary installation units, installed on the small plate combined with 31 small beam wall is formed namely 11 and bridge floor 2 secondary cable channel. In addition, the cast-in-place pile foundation includes foundation pile 4 and bearing platform 5, in which the upper end of bearing platform 5 is provided with an embedded slot, in which both the lateral wall of the beam 1 and the bottom plate of the bridge frame 2 can be embedded. For cable bridge across the river or having canal, the utility model adopts the design of reinforced concrete beam structure, make the cable tray bilateral cantilever, reasonable structure, and can be coordinated with surrounding environment, such as Bridges, cable tray cover 3 at the same time, small 31 can open the cover, convenient maintenance operation, simple construction, high applicability and conducive to the promotion, thus can greatly improve the economic benefits and environmental benefits. Described above, is a better implementation method of the utility model, but the utility model is not limited to the above implementation way, as long as its the same or similar to any means to reach the technical effect of the utility model, both shall fall into the utility model protection scope.