Positioning perforating mechanism of vertical column multi-specification expansion bolt positioning perforating device

A technology of expansion bolts and drilling devices, which is applied in the direction of striking tools, light impact tools, manufacturing tools, etc., and can solve the problems of inconvenient installation of columns, vulnerability to impact, and deviation of hole positions

Inactive Publication Date: 2019-02-12
北海智联投资有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Columns are widely used in the fields of construction and mechanical equipment as support rods, and columns are generally fixed with expansion bolts. Before installing the columns, it is necessary to drill holes in the ground according to the distance between the four expansion bolt installation holes at the bottom of the column, and then use expansion bolts to fix them. Bolts fix the column, but when drilling holes on the ground, the arm is easily impacted when operating the impact drill, causing the hole position to be deviated and skewed, which will cause inconvenience to the installation of the column afterwards. Therefore, a column with multiple specifications is provided. The positioning and punching mechanism of the expansion bolt positioning and punching device has practical significance

Method used

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  • Positioning perforating mechanism of vertical column multi-specification expansion bolt positioning perforating device
  • Positioning perforating mechanism of vertical column multi-specification expansion bolt positioning perforating device

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Embodiment Construction

[0014] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings: It should be understood that the preferred embodiments are only for illustrating the present invention, rather than limiting the protection scope of the present invention.

[0015] Such as Figures 1 to 2 As shown, a positioning and punching mechanism of a multi-standard expansion bolt positioning and punching device for a column includes a first positioning block 3, a second positioning block 2, a third positioning block 1, a positioning block installation shaft 4, a scale scale 5, The first positioning block fixed buckle 6, the fixed buckle clamp plate 7, the second positioning block fixed buckle 8, the third positioning block fixed buckle 9, the first positioning block tension spring 12, the second positioning block tension spring 11, the third positioning block Positioning block tension spring 10, positioning block tension spring mounti...

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Abstract

The invention relates to a positioning perforating mechanism of a vertical column multi-specification expansion bolt positioning perforating device, and belongs to the technical field of constructiondevices. The positioning perforating mechanism comprises a first positioning block, a second positioning block, a third positioning block, a positioning block installation shaft, a graduated scale, afirst positioning block fixing buckle, a fixing buckle clamping plate, a second positioning block fixing buckle, a third positioning block fixing buckle, a first positioning block extension spring, asecond positioning block extension spring, a third positioning block extension spring and a positioning block extension spring installation plate. Through the positioning perforating mechanism, the problem that when perforating is conducted on the ground, arms are prone to being impacted when a person operates a percussion drill, thus, the hole position is deviated and oblique, and inconvenience is brought to installation of a vertical column is solved.

Description

technical field [0001] The invention relates to a positioning and punching mechanism of a multi-standard expansion bolt positioning and drilling device for a column, belonging to the technical field of construction devices, in particular to a positioning and drilling mechanism for a multi-standard expansion bolt positioning and drilling device for a column. Background technique [0002] Columns are widely used in the fields of construction and mechanical equipment as support rods, and columns are generally fixed with expansion bolts. Before installing the columns, it is necessary to drill holes in the ground according to the distance between the four expansion bolt installation holes at the bottom of the column, and then use expansion bolts to fix them. Bolts fix the column, but when drilling holes on the ground, the arm is easily impacted when operating the impact drill, causing the hole position to be deviated and skewed, which will cause inconvenience to the installation o...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): B25D17/00
CPCB25D17/00
Inventor周芝南陈泽龙欧阳丽娟
Owner北海智联投资有限公司