Anti-inclining electric pole positioning device capable of being operated by one person
A positioning device and anti-tilt technology, applied to building types, buildings, towers, etc., can solve the problems of righting failure, broken poles, time-consuming and labor-intensive problems
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- Publication Date
- 2016-07-27
- Estimated Expiration
- Not applicable · inactive patent
Smart Images
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Abstract
Description
technical field
[0001] The invention relates to a pole anti-tilt positioning device which can be operated by one person. Background technique
[0002] Low-voltage overhead lines are lines used by residents and agricultural production. Most low-voltage overhead lines are supported by cement poles. When the cement pole is erected, it is generally hoisted and straightened by a crane, and the erection is very simple. Because the soil is soft when the poles are first installed, the poles during erection often tilt. This leads to the fact that the crane can only erect the second pole after one pole is completely erected, so the erection efficiency is low. For example, the pole centralizer whose Chinese patent number is 201320216893.4 is designed for hoisting electric poles.
[0003] After the cement pole is installed, due to factors such as seasonal changes, geological conditions, and operating time, the cement pole is often skewed, which seriously threatens the normal operation...
Examples
Embodiment Construction
[0024] As shown in the figure, the pole anti-tilt positioning device that can be operated by one person includes a base 1 arranged horizontally. The longitudinal section of the base is U-shaped. There is a front limit device extending downward. A swing tube 2 capable of swinging back and forth is hinged in the support section of the base, and a support sleeve 4 is inserted into the swing tube. An inner rotating shaft 5 that can only rotate coaxially relative to the support sleeve is installed in the support sleeve. The upper end of the inner rotating shaft is coaxially fixed with an inner cylinder 6 extending out of the support sleeve. The inner cylinder inner wall is uniformly provided with an axially extending inner cylinder straight groove 7. Slot 8. It also includes a multi-purpose shaft 9 that is inserted and matched with the inner cylinder. The upper ring of the upper half of the peripheral wall of the multi-purpose shaft is provided with a shaft straight tooth 10 that...