Prefabricated groove

The utility model discloses a prefabricated groove constituted by groove side plates 1, a groove bottom plate 2, and bottom plate positioning cones 3. One end of each of the groove side plates 1 and one end of the groove bottom plate 2 are provided with positioning grooves 4, and the other ends of t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YANG CAIHONG, XIA CHUANKUN, HOU BAOSU, LIANG JIANBO, WANG YUNWEI, WANG QUANYOU, GUO LIN, ZHANG RONGQIN, HAO XINJUN, CHEN QIANG, WANG JUNJIE, SONG LAN, WANG YINGFENG, DUAN JIZHONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES
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Beschreibung
Zusammenfassung:	The utility model discloses a prefabricated groove constituted by groove side plates 1, a groove bottom plate 2, and bottom plate positioning cones 3. One end of each of the groove side plates 1 and one end of the groove bottom plate 2 are provided with positioning grooves 4, and the other ends of the above mentioned plates are provided with clamping heads 5. Each of the groove side plates 1 is in the shape of an arc, and the groove bottom plate is provided with a reinforced groove 6. As can be seen in the figure 1, each of the bottom plate positioning cones 3 is in the shape of a cone-shaped column, the positioning groove 4 is a strip-shaped groove, and each of the clamping heads 5 is in the shape of a rectangle. The prefabricated groove is advantageous in that the structure is simple, the device cannot be damaged, the use is safe and reliable, and the installation as well as the dismounting can be convenient; the groove side plates and the groove bottom plate are provided with the positioning grooves and th