有關(guān)電纜橋架各部件名稱及功能說(shuō)明，立柱和托臂是電纜橋架安裝的兩個(gè)主要部件，介紹了鋁合金電纜橋架、梯形電纜橋架、有孔托盤(pán)、無(wú)孔托盤(pán)等的功能。

About the name and function description of each component of cable tray, the column and bracket are the two main components of cable tray installation. This paper introduces the functions of aluminum alloy cable tray, trapezoidal cable tray, perforated tray, non perforated tray, etc.

電纜橋架安裝時(shí)的支托，是通過(guò)立柱和托臂來(lái)完成的。立柱是支撐電纜橋架的主要部件；而橋架的荷重是通過(guò)托臂傳遞給立柱的。因此，立柱和托臂是電纜橋架安裝的兩個(gè)主要部件。

The support of cable tray installation is completed through the column and support arm. The column is the main component supporting the cable tray; The load of the bridge is transmitted to the column through the bracket. Therefore, the column and bracket are the two main components of cable tray installation.

1、鋁合金電纜橋架：鋁合金制電纜橋架裝置的簡(jiǎn)稱，由鋁合金材料制作托盤(pán)或梯架的直通彎通附件以及支吊架等構(gòu)成用以支承電纜具有連續(xù)剛性結(jié)構(gòu)的總體裝置。

1. Aluminum alloy cable tray: the abbreviation of aluminum alloy cable tray device, which consists of straight elbow accessories and supports and hangers made of aluminum alloy materials to support cables with continuous rigid structure.

2、梯形電纜橋架：梯形電纜橋架直接承托電纜的部件的簡(jiǎn)稱，由兩根縱向側(cè)邊與若干根橫檔構(gòu)成的梯形部件。

2. Trapezoidal cable tray: the abbreviation of the part of trapezoidal cable tray that directly supports cables. It is a trapezoidal part composed of two longitudinal sides and several rungs.

3、有孔托盤(pán)：有孔槽形電纜橋架直接承托電纜的部件的簡(jiǎn)稱，由帶孔眼的底板和側(cè)邊所構(gòu)成的或由整塊鋁合金板沖孔后彎曲制成底部有孔的槽形部件。

3. Perforated tray: it is the abbreviation of the part of the perforated trough cable tray that directly supports the cable, which is composed of the bottom plate with holes and the side, or the trough part with holes at the bottom is made by punching and bending the whole aluminum alloy plate.

4、無(wú)孔托盤(pán)：無(wú)孔槽形電纜橋架直接承托電纜的部件的簡(jiǎn)稱，由底板與側(cè)邊構(gòu)成的或由整塊鋁合金板彎曲制成實(shí)底的槽形部件。

4. Non perforated tray: short for the part of non perforated trough cable tray that directly supports cables. It is a trough shaped part composed of bottom plate and side or made of a solid bottom by bending a whole piece of aluminum alloy plate.

橋架是自行設(shè)計(jì)制造的一種抗腐蝕橋架。它具有結(jié)構(gòu)簡(jiǎn)單、式樣新穎、耐腐蝕，安裝維護(hù)方便，不需保養(yǎng)等特點(diǎn)，能夠適用于廣泛的環(huán)境條件。

The cable tray is a kind of corrosion-resistant cable tray designed and manufactured by ourselves. It has the characteristics of simple structure, novel style, corrosion resistance, convenient installation and maintenance, no maintenance, and can be applied to a wide range of environmental conditions.

橋架按結(jié)構(gòu)形式可分為L(zhǎng)QJ-A、B、C型和LQJ-LPC型，前者分別采用不同截面形狀的鋁合金擠壓型材加工橋架邦板和梯檔，可制成梯級(jí)式、托盤(pán)式、槽式結(jié)構(gòu)以滿足不同場(chǎng)合的需要，后者采用鋁板折邊成型，制成槽式匯線槽及各類特殊彎通，以滿足電纜布線的需要。

According to the structural form, the bridge can be divided into lqj-a, B, C and lqj-lpc types. The former uses aluminum alloy extruded profiles with different cross-section shapes to process the bridge bond plate and ladder rungs, which can be made into stepped, tray and trough structures to meet the needs of different occasions. The latter uses aluminum plate folding to form, which is made into trough trunking and various special bends to meet the needs of cable wiring.

LQJ-A、B、C型鋁合金擠壓型材加工成型后固溶和人工時(shí)效處理，不僅提高了耐蝕性，而且提高了鋁合金的強(qiáng)度，從而保證鋁合金橋架具有較高的承載能力。濟(jì)南電纜橋架表面經(jīng)陽(yáng)極氧化處理，使其更具有優(yōu)異的耐蝕性、具有耐腐蝕時(shí)間長(zhǎng)、不需要保養(yǎng)的優(yōu)點(diǎn)，特別適用于高溫、高濕、富鹽霧的環(huán)境中選用。

The solid solution and artificial aging treatment of lqj-a, B and C aluminum alloy extruded profiles after processing and forming not only improve the corrosion resistance, but also improve the strength of the aluminum alloy, so as to ensure that the aluminum alloy bridge has a high bearing capacity. The surface of Jinan cable tray is anodized, which makes it have excellent corrosion resistance, long corrosion resistance time and no maintenance. It is especially suitable for the environment with high temperature, high humidity and rich salt fog.

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