Segmented vertical hanging device for tower sections
A technology of tower sections and pulleys, which is applied in the field of tower section segmented hoisting devices, can solve problems such as the inability to use the whole tower for hoisting, and achieve the effect of small footprint and good installation quality
Inactive Publication Date: 2018-01-23
GUIZHOU POWER GRID CO LTD
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Problems solved by technology
[0003] However, when erecting the emergency repair tower, it will encounter the limitation of geographical location, and the whole tower cannot be used for hoisting. Therefore, it is hoped to have a hoisting device that occupies a small area and is safe to use.
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[0029] Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the preferred embodiments are only for illustrating the present invention, but not for limiting the protection scope of the present invention.
[0030] like Figure 1-2 As shown, the segmental suspension device for the tower section includes a guide rail 2 arranged along the length direction of the first tower section 1, the two ends of the guide rail 2 are flush with the two ends of the first tower section 1, and the guide rails on two adjacent tower sections are aligned Convergence, the guide rail 2 is fixed on one side of the first tower section 1, and the device also includes a pole-holding tube 3, which is an aluminum alloy tube, and its length is preferably twice that of the tower section. It is light in weight and easy to carry. The pole-holding tube 3 The self-locking lifting slide card 9 is arranged o...
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The invention discloses a segmented vertical hanging device for tower sections. The segmented vertical hanging device comprises a guide rail arranged in the length direction of a first tower section,the two ends of the guide rail are flush with the two ends of the tower section, and the guide rail is fixed to one side of the first tower section. The segmented vertical hanging device further comprises a rod clamping pipe, the rod clamping pipe is arranged on the guide rail through a self locking and lifting slide clamp, a rod clamping head is horizontally arranged at the top of the rod clamping pipe, a fixed pulley is arranged on the rod clamping head, one end of a lifting rope penetrates through the bottom of the rod clamping pipe and fixed to the top of a second tower section after beingwound through the fixed pulley, and the other end of the lifting rope is connected to a force applying source. According to the segmented vertical hanging device, by arranging the guide rail on the first tower section, and arranging the slidable rod clamping pipe on the guide rail, and arranging the fixed pulley on the rod clamping pipe, the second tower section can be pulled above the first tower section, both time and labor are saved, the occupied area is small when the segmented vertical hanging device is used, and the mounting quality is good.
Description
technical field [0001] The invention relates to a power pole tower, in particular to a segmented lifting device for a tower segment. Background technique [0002] Accidents of falling poles and towers pose a major threat to the power system. It not only causes damage to power equipment and interruption of power supply, but also seriously affects the safe operation of the power grid and the normal safe use of electricity by users. The emergency repair tower is a device that can temporarily replace the accident tower and quickly restore power supply when a power failure occurs in the transmission line of the power system, the tower collapses, or the tower base landslides. [0003] However, when erecting the emergency repair tower, there will be site restrictions due to geographical location, and the whole tower cannot be used for hoisting. Therefore, it is desired to have a hoisting device that occupies a small area and is safe to use. Contents of the invention [0004] In ...
Claims
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IPC IPC(8): E04H12/34B66C25/00
Inventor 杨瑞景李勇辉黄黔林徐惠江李定强肖青松吴飞陈利波邓忠军王斌吕伟宏
Owner GUIZHOU POWER GRID CO LTD