Anti-falling power transmission tower foot nails
A transmission tower and anti-fall technology, applied in ladders, buildings, building structures, etc., can solve the problems of falling personnel injury, hidden dangers, difficult construction, etc., and achieve the effects of reliable and firm installation, improved safety, and low installation difficulty.
Pending Publication Date: 2021-12-28
国网山东省电力公司利津县供电公司 +1
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- Description
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- Application Information
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Problems solved by technology
[0004] 1. During installation, the foot nails are prone to coaxial rotation, which makes construction difficult and poses safety hazards;
[0005] 2. The outer end of the spikes has an upward tilted part. If a fall occurs, it will cause injury to the falling person
Method used
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Embodiment Construction
[0055] In order to more clearly and clearly illustrate the specific implementation objectives and implementation modes of the present invention, the technical solution of the present invention will be fully described below, and the described embodiments are part of the embodiments of the present invention, rather than all embodiments. On the premise of no creative work, all other embodiments based on the described embodiments of the present invention belong to the protection scope of the present invention.
[0056] The foot nail of the anti-fall power transmission tower of the present invention, such as figure 1 As shown, the spikes 10 are arranged staggered or symmetrically along the main material of the legs of the power transmission tower, and the spikes 10 on one side are connected end to end, as shown in figure 1 , image 3 shown, including:
[0057] A stepping rod 101 arranged vertically to the main material of the legs of the power transmission tower, one end of the s...
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The invention relates to anti-falling power transmission tower foot nails. The anti-falling power transmission tower foot nails are arranged in a staggered or symmetrical mode along the outside of a main material of a power transmission tower leg, and the foot nails on one side are arranged in an end-to-end connection mode. Each foot nail comprises a pedal rod, a fixing screw rod, a clamping lug, a rope penetrating ring, a connecting rod, a vertical rod, an upper thread and a lower thread. A lower through groove and an upper through groove are formed in the upper thread and the lower thread in a penetrating mode, and the lower through groove and the upper through groove are arranged in the same direction and are coaxially connected; a fixing nut is screwed on the fixing screw rod, a round head nut is screwed at the upper thread of the topmost foot nail, and a connecting nut is screwed at the upper thread and the lower thread of the adjacent vertical rods; and limiting plates sleeve the clamping lugs. The anti-falling power transmission tower foot nails are easy to construct and firm in installation; and secondary injury to falling personnel is avoided.
Description
technical field [0001] The invention relates to the technical field of iron tower climbing equipment, in particular to foot nails for anti-falling power transmission iron towers. Background technique [0002] Transmission towers, also known as transmission towers, are the support points of overhead lines, including single-circuit transmission towers, double / multi-circuit transmission towers, which are the number of power circuits that supply power to the load. Transmission towers are towering structures, mostly assembled from angled steel. For the laying of transmission lines, as well as, for maintenance climbing. Staggered or symmetrical fixation of foot nails on the main material of the tower leg of the transmission tower. [0003] At present, the foot spikes of power transmission towers are mostly "∟"-shaped structures. However, the conventional foot spike structure still has the following defects in actual climbing: [0004] 1. During installation, the foot nails are ...
Claims
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IPC IPC(8): E06C9/04E06C7/08E06C7/50E06C7/18
CPCE06C9/04E06C7/08E06C7/082E06C7/50E06C7/186
Inventor 王凯杨振英杨迎春扈文丹陈泽王新生何洋赵安家任子学李全清
Owner 国网山东省电力公司利津县供电公司