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Automatic-rectifying zero-error foundation bolt flanged connection structure

An anchor bolt and connection structure technology, which is applied in the direction of the engine frame, supporting machine, mechanical equipment, etc., can solve the problems of installation error and correct angle installation between the tower and the anchor bolt.

Inactive Publication Date: 2017-03-08
ANHUI HUADIAN ENG CONSULTATING & DESIGN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a self-correcting zero-error anchor bolt flange connection structure for the installation of existing towers and anchor screws, which will cause certain errors and make it impossible to install the upper tower at a correct angle.

Method used

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  • Automatic-rectifying zero-error foundation bolt flanged connection structure
  • Automatic-rectifying zero-error foundation bolt flanged connection structure
  • Automatic-rectifying zero-error foundation bolt flanged connection structure

Examples

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Embodiment

[0022] Such as Figure 1-Figure 3 A self-correcting zero-error anchor bolt flange connection structure shown includes an upper flange 1 connected to the bottom of the pole tower, a steel pipe member 4 integrally connected with the upper flange, and a parallel pipe member integrally connected with the steel pipe member. The lower flange 2 that is fixedly connected with the anchor bolts is processed with a lower flange opening 6 for the anchor bolts to pass through. The lower flange opening is an arc-shaped slot hole. An upper flange opening 5 is processed on the blue plate, and the upper flange opening is an arc slot. It also includes a reinforcement rib 3, the reinforcement rib includes an upper reinforcement rib connected between the steel pipe member and the upper flange, and a lower reinforcement rib connected between the steel pipe member and the lower flange, and the upper reinforcement rib is connected to the upper flange. The openings of the flange are staggered, the l...

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Abstract

The invention relates to the field of transmission line towers, and provides an automatic-rectifying zero-error foundation bolt flanged connection structure for solving the problem that in the prior art, a pole tower at the upper part cannot be mounted at a right angle, which is caused by the fact that a certain error is generated when the pole tower and a foundation bolt are mounted. The automatic-rectifying zero-error foundation bolt flanged connection structure comprises an upper flange plate, a steel pipe component and a lower flange plate. Lower flange plate holes through which foundation bolts pass are formed in the lower flange plate, and arc-shaped slotted holes. Upper flange plate holes are formed in the upper flange plate, and are arc-shaped slotted holes. An included angle formed between an orthographic projection of the connecting line between the center of each upper flange plate hole and the center of the upper flange plate and an orthographic projection of the connecting line between the center of each lower flange plate hole and the center of the lower flange plate is 15-45 degrees. By staggered design of the flange plate holes in the upper flange plate and the lower flange plate and the staggered design of mounting holes in the pole tower, omnidirectional angle regulation can be realized, and the pole tower is mounted at a preset angle in an almost zero-error manner.

Description

technical field [0001] The invention belongs to the field of power transmission line towers, in particular to a self-correcting and zero-error anchor bolt flange connection structure. Background technique [0002] At present, with the in-depth development of the national transmission line grid construction, different forms of overhead poles and towers appear in transmission line projects, among which steel pipe towers, steel pipe poles, etc. For the tower structure, it is necessary to carry out corresponding design for the flange connection between the main rod of the tower and the anchor bolt. Certain errors or errors in site construction positioning and lofting will lead to failure to install the upper tower at the correct angle. Therefore, it is very necessary to design a self-correcting zero-error anchor bolt flange connection structure. Contents of the invention [0003] The purpose of the present invention is to provide a self-correcting zero-error anchor bolt flang...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16M7/00F16B1/02
CPCF16M7/00F16B1/02
Inventor 汤晓刚刘琨李昆梅张莉陈伟张雯曾海兵谈超郭后二刘震王颖刘俊悦
Owner ANHUI HUADIAN ENG CONSULTATING & DESIGN
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