CN203071501U - Inner tensioning insulator clamp with adjustable sizes - Google Patents
Inner tensioning insulator clamp with adjustable sizes Download PDFInfo
- Publication number
- CN203071501U CN203071501U CN 201220660146 CN201220660146U CN203071501U CN 203071501 U CN203071501 U CN 203071501U CN 201220660146 CN201220660146 CN 201220660146 CN 201220660146 U CN201220660146 U CN 201220660146U CN 203071501 U CN203071501 U CN 203071501U
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- CN
- China
- Prior art keywords
- axle
- conical
- sliding block
- supporting bracket
- insulator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model provides an inner tensioning insulator clamp with adjustable sizes, which comprises a circular supporting plate, a mandrel and a tensioning device, wherein the center of the supporting plate is fixed at one end of the mandrel; the tensioning device comprises positioning blocks, ejector rods with a conical cap at each end, a conical sliding block, half blocks and a tensioning adjusting nut; a plurality of positioning blocks distributed along the circumference are arranged at one-side outer edge of the supporting block, an ejector rod is mounted inside the sliding hole of each positioning block in a sliding mode, and the conical cap of each ejector rod faces towards the mandrel; and the conical sliding block is sleeved in the middle of the mandrel in a sliding mode, one end of the conical sliding block is provided with a conical surface corresponding to the conical cap, and the outer flange at the other end of the conical sliding block is mounted between the half blocks and the tensioning adjusting nut. The inner tensioning insulator clamp with adjustable sizes has the advantages that through adjusting reciprocating movement of the conical sliding block on the mandrel, radial movement of each ejector rod is driven, the radial size of each ejector rod can be adjustable, one set of the device can meet demands of insulators with different inner diameters, investment of the equipment can be saved, and construction is facilitated.
Description
Technical field
The utility model relates to stress accommodation in a kind of insulator of dimension adjustable, is a kind of instrument of changing line insulation subprocess fixed insulation when safeguarding for power supply network aloft.
Background technology
The insulator anchor clamps are instruments of changing fixed insulation that uses in the line insulation subprocess aloft, its use can be saved the complicated processes that originally bunch of insulator is put into the ground transposing, making is assigned a new job directly aloft carries out, both raised labour efficiency, reduced operation and interruption duration again.
Stress accommodation can only be applicable to a kind of insulator of internal diameter in existing, in order to satisfy the insulator of different size, need be at stress accommodation in the many covers of insulator processing of different size, and cost is higher.
Summary of the invention
The utility model purpose provides a kind of interior stress accommodation of insulator of dimension adjustable, need overlap interior stress accommodation, cost problem of higher at the insulator processing of different size with what the solution prior art existed more.
The technical solution of the utility model is: stress accommodation in a kind of insulator of dimension adjustable comprises supporting bracket, axle and opens motion device that the central authorities of supporting bracket are fixed on an end of axle, in supporting bracket and axle a motion device are housed.Wherein, described supporting bracket is circular; Described motion device comprises that locating piece, an end have the push rod of conical cap, conical sliding block, Hough piece and tensioning adjusting nut, be provided with several locating pieces that are uniformly distributed along the circumference in the outer of this supporting bracket one side, be provided with slide opening at each locating piece, the axis of this slide opening is positioned at axle radially, the push rod that in the slide opening of each locating piece, is slidingly installed, the conical cap of push rod is towards axle; At the middle part of this axle slip suit conical sliding block, one end of this conical sliding block is provided with the taper seat corresponding with this conical cap, the outward flange of the other end of this conical sliding block is slidingly mounted between Hough piece and the tensioning adjusting nut, and the tensioning adjusting nut is threaded with axle.
The utility model has the advantages that: by regulating the reciprocating motion of the conical sliding block on the mandrel, drive the push rod radial motion, realize that each push rod radial dimension can regulate, a covering device can satisfy the needs of the insulator of various different inner diameters, save equipment investment, made things convenient for construction.
Description of drawings
Fig. 1 is the axial cross-sectional schematic of general structure of the present utility model;
Fig. 2 is the axonometric drawing of the utility model one end;
Fig. 3 is the axonometric drawing of the utility model other end;
Fig. 4 is the perspective view of the utility model locating piece;
Fig. 5 is the A-A cutaway view of Fig. 4.
Embodiment
Referring to Fig. 1～Fig. 5, stress accommodation in the insulator of a kind of dimension adjustable of the utility model comprises supporting bracket 5, axle 3 and opens motion device that the central authorities of supporting bracket 5 are fixed on an end of axle 3, in supporting bracket 5 and the axle 3 of circle a motion device is housed.
Described motion device comprises that locating piece 1, an end have the push rod 2 of conical cap 21, conical sliding block 7, Hough piece 8 and tensioning adjusting nut 9, be provided with several and the identical groove of locating piece 1 one ends that are uniformly distributed along the circumference at the place, close outer of these supporting bracket 5 one sides, one end of locating piece 1 is provided with two screws (blind hole) 13, this end embeds in this groove, and is connected with supporting bracket 5 with two bolts 6.Be provided with slide opening 12 at each locating piece 1, the axis of this slide opening 12 is positioned at axle 3 radially, the push rod 2 that in the slide opening 12 of each locating piece 1, is slidingly installed, and the conical cap 21 of push rod 2 is towards axle 3.At the middle part of this axle 3 slip suit conical sliding block 7, one end of this conical sliding block 7 is provided with the taper seat 71 corresponding with this conical cap 21, the other end of this conical sliding block 7 is provided with outward flange 72, outward flange 72 is slidingly mounted between Hough piece 8 and the tensioning adjusting nut 9, Hough piece 8 is connected with tensioning adjusting nut 9 usefulness hexagon socket head cap screws 10, can relatively rotate between the outward flange 72 of conical sliding block 7 and Hough piece 8 and the tensioning adjusting nut 9.Tensioning adjusting nut 9 and axle 3 are by being threaded.By rotating tensioning adjusting nut 9, drive conical sliding block 7 and move axially.
Be connected with key 4 between the centre bore of described supporting bracket 5 and the axle 3, and in the axle 3 in the outside of supporting bracket 5 locking nut 11 be housed, the outer peripheral face of locking nut 11 is provided with a plurality of spanner grooves 111.
The supporting bracket 5 of the utility model circle supports a plurality of push rods that are uniformly distributed along the circumference 2, can be along the circumference inwall of supporting insulator equably, and support force is even, and support strength is big, supports firm.
The outside of supporting bracket 5 is fastening with locking nut 11, further strengthened and axle between bonding strength and fastness.
Claims (4)
1. stress accommodation in the insulator of a dimension adjustable comprises supporting bracket, axle and opens motion device, and the central authorities of supporting bracket are fixed on an end of axle, in supporting bracket and axle a motion device are housed, and it is characterized in that, described supporting bracket is circular; Described motion device comprises that locating piece, an end have the push rod of conical cap, conical sliding block, Hough piece and tensioning adjusting nut, be provided with several locating pieces that are uniformly distributed along the circumference in the outer of this supporting bracket one side, be provided with slide opening at each locating piece, the axis of this slide opening is positioned at axle radially, the push rod that in the slide opening of each locating piece, is slidingly installed, the conical cap of push rod is towards axle; At the middle part of this axle slip suit conical sliding block, one end of this conical sliding block is provided with the taper seat corresponding with this conical cap, the outward flange of the other end of this conical sliding block is slidingly mounted between Hough piece and the tensioning adjusting nut, and the tensioning adjusting nut is threaded with axle.
2. stress accommodation in the insulator of dimension adjustable according to claim 1 is characterized in that the centre bore of described supporting bracket is connected with the axle key, and in the axle in the outside of supporting bracket locking nut is housed.
3. stress accommodation in the insulator of dimension adjustable according to claim 1 is characterized in that, described Hough piece is connected with the tensioning adjusting nut with hexagon socket head cap screw.
4. stress accommodation in the insulator of dimension adjustable according to claim 1 is characterized in that, the axle in the outside of described supporting bracket is equipped with locking nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220660146 CN203071501U (en) | 2012-12-05 | 2012-12-05 | Inner tensioning insulator clamp with adjustable sizes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220660146 CN203071501U (en) | 2012-12-05 | 2012-12-05 | Inner tensioning insulator clamp with adjustable sizes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203071501U true CN203071501U (en) | 2013-07-17 |
Family
ID=48770252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220660146 Expired - Lifetime CN203071501U (en) | 2012-12-05 | 2012-12-05 | Inner tensioning insulator clamp with adjustable sizes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203071501U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103414126A (en) * | 2013-07-25 | 2013-11-27 | 国家电网公司 | Shuttling power line unwinding and drawing device |
| CN103639464A (en) * | 2013-12-09 | 2014-03-19 | 上海雷博司电气股份有限公司 | Auxiliary clamping device and clamping method of basin-type insulator |
| CN104953789A (en) * | 2015-07-21 | 2015-09-30 | 南京迪瓦机械制造有限公司 | Delayed type magnetic coupler with actuating apparatus and radial adjusting taper disc |
| CN105119465A (en) * | 2015-07-21 | 2015-12-02 | 南京迪瓦机械制造有限公司 | Double-magnetic wheel flexible magnetic brake |
| CN107717400A (en) * | 2017-11-27 | 2018-02-23 | 苏州三屹晨光自动化科技有限公司 | A kind of rotor magnet transportation manipulator |
| CN112003200A (en) * | 2020-09-03 | 2020-11-27 | 侯艳娟 | Wire stripping device for power distribution |
-
2012
- 2012-12-05 CN CN 201220660146 patent/CN203071501U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103414126A (en) * | 2013-07-25 | 2013-11-27 | 国家电网公司 | Shuttling power line unwinding and drawing device |
| CN103414126B (en) * | 2013-07-25 | 2016-05-04 | 国家电网公司 | A kind of reciprocation type power circuit unwrapping wire anchoring |
| CN103639464A (en) * | 2013-12-09 | 2014-03-19 | 上海雷博司电气股份有限公司 | Auxiliary clamping device and clamping method of basin-type insulator |
| CN103639464B (en) * | 2013-12-09 | 2015-12-30 | 上海雷博司电气股份有限公司 | The auxiliary clamping device of insulating basin and clamping method |
| CN104953789A (en) * | 2015-07-21 | 2015-09-30 | 南京迪瓦机械制造有限公司 | Delayed type magnetic coupler with actuating apparatus and radial adjusting taper disc |
| CN105119465A (en) * | 2015-07-21 | 2015-12-02 | 南京迪瓦机械制造有限公司 | Double-magnetic wheel flexible magnetic brake |
| CN105119465B (en) * | 2015-07-21 | 2017-11-10 | 南京迪瓦机械制造有限公司 | A kind of double magnet-wheel flexible magnetic force magnetic brakes |
| CN107717400A (en) * | 2017-11-27 | 2018-02-23 | 苏州三屹晨光自动化科技有限公司 | A kind of rotor magnet transportation manipulator |
| CN112003200A (en) * | 2020-09-03 | 2020-11-27 | 侯艳娟 | Wire stripping device for power distribution |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130717 |
|
| CX01 | Expiry of patent term |