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Expandable telescopic derrick mechanism and communication tower thereof
The invention belongs to the field of communication equipment, and particularly relates to an expandable telescopic derrick mechanism and a communication tower thereof.The expandable telescopic derrick mechanism comprises a cantilever, a shell is arranged at the outer end of the cantilever, the shell is provided with a left-right through mounting cavity, a gear is rotationally connected into the mounting cavity of the shell, and the gear is in transmission fit with a power source; two oppositely arranged telescopic rods are slidably connected in the mounting cavity of the shell, the length of the telescopic rods is larger than that of the shell, tooth surfaces are arranged on the opposite sides of the two telescopic rods, the tooth surfaces of the two telescopic rods are meshed with the gear, and the gear rotates to drive the two telescopic rods to move reversely, so that the two telescopic rods are unfolded or folded; and a holding pole is arranged on the shell and/or the telescopic pole. When capacity expansion is needed, a holding pole can be additionally arranged on the telescopic rods, the two telescopic rods are driven to be opened through a power source, the stretching distance of the telescopic rods enables the holding pole to meet the requirement for the isolation degree between antennas, and the advantages that installation is convenient, the workload is small, and the height of the antennas does not need to be reduced are achieved.
本发明属于通信设备领域,具体涉及一种可扩容伸缩抱杆机构及其通信塔,包括悬臂,所述悬臂的外端设置外壳,所述外壳具有左右贯通的安装腔,所述外壳的安装腔内转动连接一齿轮,所述齿轮传动配合一动力源,所述外壳的安装腔内滑动连接两个相对设置的伸缩杆,伸缩杆的长度大于外壳的长度,两个伸缩杆的相对侧均设置齿面,两个伸缩杆的齿面分别与齿轮啮合,所述齿轮通过转动带动两个伸缩杆反向移动,使两个伸缩杆张开或合拢;所述外壳和/或伸缩杆上设置抱杆。当需要扩容时,可在伸缩杆上增设抱杆,通过动力源带动两个伸缩杆张开,伸缩杆伸出距离使抱杆满足天线间隔离度要求,具有安装方便,工作量小,天线高度不用降低的优点。
Expandable telescopic derrick mechanism and communication tower thereof
The invention belongs to the field of communication equipment, and particularly relates to an expandable telescopic derrick mechanism and a communication tower thereof.The expandable telescopic derrick mechanism comprises a cantilever, a shell is arranged at the outer end of the cantilever, the shell is provided with a left-right through mounting cavity, a gear is rotationally connected into the mounting cavity of the shell, and the gear is in transmission fit with a power source; two oppositely arranged telescopic rods are slidably connected in the mounting cavity of the shell, the length of the telescopic rods is larger than that of the shell, tooth surfaces are arranged on the opposite sides of the two telescopic rods, the tooth surfaces of the two telescopic rods are meshed with the gear, and the gear rotates to drive the two telescopic rods to move reversely, so that the two telescopic rods are unfolded or folded; and a holding pole is arranged on the shell and/or the telescopic pole. When capacity expansion is needed, a holding pole can be additionally arranged on the telescopic rods, the two telescopic rods are driven to be opened through a power source, the stretching distance of the telescopic rods enables the holding pole to meet the requirement for the isolation degree between antennas, and the advantages that installation is convenient, the workload is small, and the height of the antennas does not need to be reduced are achieved.
本发明属于通信设备领域,具体涉及一种可扩容伸缩抱杆机构及其通信塔,包括悬臂,所述悬臂的外端设置外壳,所述外壳具有左右贯通的安装腔,所述外壳的安装腔内转动连接一齿轮,所述齿轮传动配合一动力源,所述外壳的安装腔内滑动连接两个相对设置的伸缩杆,伸缩杆的长度大于外壳的长度,两个伸缩杆的相对侧均设置齿面,两个伸缩杆的齿面分别与齿轮啮合,所述齿轮通过转动带动两个伸缩杆反向移动,使两个伸缩杆张开或合拢;所述外壳和/或伸缩杆上设置抱杆。当需要扩容时,可在伸缩杆上增设抱杆,通过动力源带动两个伸缩杆张开,伸缩杆伸出距离使抱杆满足天线间隔离度要求,具有安装方便,工作量小,天线高度不用降低的优点。
Expandable telescopic derrick mechanism and communication tower thereof
可扩容伸缩抱杆机构及其通信塔
TANG MINGQIANG (Autor:in) / ZHU RONGHUO (Autor:in) / LU PENG (Autor:in) / DONG HONGSHUN (Autor:in) / XIA MENG (Autor:in) / LI HUAQI (Autor:in) / SHEN MINGFU (Autor:in) / WANG QILIN (Autor:in) / ZHENG LONG (Autor:in) / SUN JIAMING (Autor:in)
30.12.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E04H
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