Positioning device for group anchor bolt installation and installation method thereof

An anchor bolt and installation method technology, applied in construction, infrastructure engineering and other directions, can solve the problems of difficulty in ensuring the installation accuracy of anchor bolts, no construction method, long construction period, etc., achieving simple structure, fast construction progress, low cost effect

Active Publication Date: 2016-08-31
CHINA 19TH METALLURGICAL CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, when installing this group of anchor bolts, there is no suitable construction method, the construction period is long, the construction quality is poor, and it is difficult to ensure the installation accuracy of the anchor bolts

Method used

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  • Positioning device for group anchor bolt installation and installation method thereof

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0021] Such as figure 1 As shown, the positioning device for group anchor bolt installation of the present invention includes a bracket 4, a linear positioning groove is arranged on the bracket 4, and a plurality of support plates 3 are arranged at intervals in the positioning groove, and each support plate 3 is provided with a A group of anchor bolts is embedded in the sleeve 1, and a center line is also provided on the support plate 3, and the center line on the support plate is aligned with the markers provided on the positioning groove. The above markers can be various patterns, marks or structures. The anchor bolt pre-embedded sleeves on the support plate are positioned before being welded to the support plate, and the positioning can be realized through accurate measurement. Since in most cases, the installation positions of the anchor ...

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Abstract

The invention discloses a positioning device for installing groups of foundation bolts and an installation method thereof, which are beneficial to guaranteeing the installation accuracy of the foundation bolts of over-long mechanical equipment. The positioning device comprises brackets, wherein linear positioning slots are formed in the bracket; a plurality of support plates are arranged inside the positioning slots at intervals; a group of embedded sleeves of the foundation bolts are arranged on each support plate; a central line is also arranged on each support plate; and the central line on each support plate is flush with a marker arranged on each positioning slot. The method comprises the steps that a steel plate is pre-buried on a concrete cushion; the brackets are welded on the steel plate; the linear positioning slots are formed in the brackets; a plurality of markers are arranged on the positioning slots along the length direction of the positioning slot; the group of embedded sleeves of the foundation bolts are welded on each support plate to form a sleeve unit; the central line is marked on each support plate; a plurality of sleeve units are arranged inside the positioning slots at intervals, so that the central line of each support plate is flush with the corresponding marker on each positioning slot; and the support plates and the positioning slots are welded.

Description

technical field [0001] The invention relates to a positioning device for installing group anchor bolts used in the field of ultra-long mechanical equipment foundation construction, and an installation method of the device. Background technique [0002] The length of super-long mechanical equipment is greater than 200m, and some are as long as 274m. The installation accuracy of super-long mechanical equipment is high, which requires the installation accuracy of the anchor bolts used to fix the equipment to be high. The anchor bolts of this kind of mechanical equipment have the same specifications and a large number. Generally, several anchor bolts form a group, and multiple sets of anchor bolts are arranged in a straight line. The installation position of each set of anchor bolts should be accurate. At present, there is no suitable construction method when installing such group-type anchor bolts, the construction period is long, the construction quality is poor, and it is d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D27/44
Inventor 张伟黄峻王炼陈川宝
Owner CHINA 19TH METALLURGICAL CORP
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