Drilling tool of non-standard fittings for overhead contact line equipment
A drilling tooling and catenary technology, which is applied in metal processing equipment, metal processing mechanical parts, positioning devices, etc., can solve the problems of poor fixing effect of non-standard fittings, cooperating with non-standard fittings, and inability to deform non-standard fittings, etc. Achieve the effect of improving the fixing effect, increasing the contact area, and protecting from deformation
Inactive Publication Date: 2019-08-13
襄阳吉鼎机电有限公司
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Problems solved by technology
[0002] Iron or aluminum metal accessories widely used in transmission wires are collectively referred to as fittings. Most of the fittings need to bear a large pulling force during operation, and some of them must also ensure good electrical contact at the same time. or the safety of the tower, even if one is damaged, it may cause line failure
[0003] In order to meet the requirements of actual use, it is necessary to make fittings on demand, which are collectively referred to as non-standard fittings. Non-standard fittings generally have a special shape, and the strength in some positions is low. Under the impact of the drilling machine, non-standard fittings are easy to Deformation occurs and cannot be used in conjunction with other non-standard fittings, resulting in product scrapping, and the fixing effect of ordinary clamps on non-standard fittings is poor, non-standard fittings are easy to shake when drilling, and cannot meet the fixing requirements
Method used
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[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.
[0023] Such as figure 1 , figure 2 As shown, a drilling tool for non-standard metal tools for catenary, including a tool body 1 and a fixing device, the tool body 1 is a hollow structure with an opening at the top, and a through hole 11 is provided at the bottom of the tool body 1. The interior of the tool body 1 is provided with a support beam 2 matching the shape of the convex part of the non-standard hardware 4, the fixing device includes a positioning bolt 31, and the t...
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The invention belongs to the technical field of electromechanical equipment, and especially relates to a drilling tool of non-standard fittings for overhead contact line equipment. The drilling tool incudes a tool body and a fixing device; the tool body is a hollow structure with an opening on the top; the bottom of the tool body is provided with through holes; the internal of the tool body is provided with a supporting beam which matches the shape of the bulging part of a non-standard fitting; the fixing device includes locating bolts; and the locating bolts pass through the two sidewalls, vertical to the supporting beam, of the tool body through a threaded connection manner. The drilling tool can enhance the impact strength of the non-standard fitting, so that the non-standard fitting can be protected from deforming, and the accuracy of the drilling position of the non-standard fitting can be guaranteed.
Description
technical field [0001] The invention belongs to the technical field of electromechanical equipment, and in particular relates to a non-standard metal tool drilling tool for catenary. Background technique [0002] Iron or aluminum metal accessories widely used in transmission wires are collectively referred to as fittings. Most of the fittings need to bear a large pulling force during operation, and some of them must also ensure good electrical contact at the same time. Or the safety of the tower, even if one is damaged, it may cause line failure. [0003] In order to meet the requirements of actual use, it is necessary to make fittings on demand, which are collectively referred to as non-standard fittings. Non-standard fittings generally have a special shape, and the strength in some positions is low. Under the impact of the drilling machine, non-standard fittings are easy to It is deformed and cannot be used in conjunction with other non-standard fittings, resulting in pro...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B23Q3/06
CPCB23Q3/062
Inventor 伍继鼎裴治国
Owner 襄阳吉鼎机电有限公司