CN205657380U - Gyration conductor spacer mounting tool - Google Patents
Gyration conductor spacer mounting tool Download PDFInfo
- Publication number
- CN205657380U CN205657380U CN201620503932.2U CN201620503932U CN205657380U CN 205657380 U CN205657380 U CN 205657380U CN 201620503932 U CN201620503932 U CN 201620503932U CN 205657380 U CN205657380 U CN 205657380U
- Authority
- CN
- China
- Prior art keywords
- runner
- top wheel
- conductor spacer
- bearing
- thread
- 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 - Fee Related
Links
- 125000006850 spacer group Chemical group 0.000 title claims abstract description 31
- 239000004020 conductor Substances 0.000 title claims abstract description 30
- 238000009434 installation Methods 0.000 claims abstract description 37
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 208000031481 Pathologic Constriction Diseases 0.000 claims 1
- 210000001215 vagina Anatomy 0.000 claims 1
- 239000007787 solid Substances 0.000 abstract description 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000004323 axial length Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model provides a gyration conductor spacer mounting tool, includes axial symmetrical structure's calliper, main shaft, top wheel and runner, it is equipped with coaxial idle running chamber, top wheel internal thread and outer lane and the interior installation wall interference fit's of top wheel bearing bearing for the anterior conical solid of revolution, rear portion in proper order to push up the wheel, the runner is equipped with the runner internal thread supporting with spindle thread, the front end be equipped with with the supporting runner external screw thread of top wheel internal thread, the runner external screw thread inlays to be located but idle running intracavity free rotation, be equipped with the leap groove of column surface and the runner bearing installation wall of column surface backward in proper order at the runner external screw thread, messenger top wheel can be relatively around the main shaft rotation to relatively fixed with the runner shaft. The utility model discloses the installation that can make the conductor spacer is light convenient, improves the installation effectiveness by a wide margin, can guarantee high installation quality, decreasing failure rate. Instrument an organic whole is not disperseed, need not carefully operate in the use and counterpoint and the anxious instrument problem of droing.
Description
Technical field
This utility model relates to power engineering equipment, specifically one revolution conductor spacer installation tool.
Background technology
Electric lines of force anti-bouncing spacer needs to install in high-altitude, and conductor spacer itself weighs tens of kilograms, it is ensured that conductor spacer is installed accurately, put in place, and it is the most inconvenient to operate.Therefore, capable installation tool is extremely important.And the installation tool operation of prior art seems use parts dispersion, or clipping operation needs carefully alignment, and operating process is loaded down with trivial details, worries that instrument comes off in operating process, perhaps will installation in two steps, therefore, installation process is time-consuming, laborious.
Summary of the invention
Technical problem to be solved in the utility model is to solve the problems referred to above, it is provided that a kind of revolution conductor spacer installation tool, the instrument that reaches does not disperses, desired para simple operation, and clamp operation is not concerned about instrument and comes off, and operating process is simple.
Described revolution conductor spacer installation tool, it is characterised in that: include the clamp of axially symmetric structure, main shaft, top wheel and runner；
Described main shaft is cylindrical, and leading section is provided with the U-type groove that both sides are penetrating, and for the clamp axle installation clamp by passing perpendicularly through main shaft, external rear face is provided with spindle thread；
Described clamp are the strip of long 50mm～80mm, and middle part is rotationally connected by the front portion of clamp axle with main shaft；
Described top wheel is the revolving body of forward taper, the central axial top wheel centre bore being provided with the column passed by main shaft, and top wheel centre bore is posteriorly sequentially provided with coaxial idle running chamber, top wheel female thread and outer ring and the bearing of assembly wall interference fit in the wheel bearing of top；
Described roller centre is axially arranged with roller centre hole, described roller centre hole is provided with the runner female thread supporting with spindle thread, front end is provided with the runner external screw thread supporting with described top wheel female thread, and described runner external screw thread is embedded at described idle running intracavity, can be freely rotatable at idle running intracavity；Leap groove and the runner bearing assembly wall of cylindrical outer surface of cylindrical outer surface it is sequentially provided with backward at runner external screw thread, described runner bearing assembly wall is nested with the inner ring interference fit of described bearing to be installed, and makes top wheel axially be relatively fixed with runner and can relative rotate around the spindle.
Further, the opposite sides of described runner is provided with a pair spanner, and the inner end of a pair spanner is by wrench shaft and the central axis of runner pivot joint, described wrench shaft and main shaft.
Further, spanner described in a pair rotates in approximately the same plane, and spindle centerline is in this plane.
The groover rot diameter of described leap groove is than little 0.2mm～5mm of bottom diameter of top wheel female thread.
The internal diameter of described bearing inner race is than big 0.2mm～5mm of bottom diameter of top wheel female thread, than little 0.2mm～1.5mm of root thread diameter of top wheel female thread.
Preferably, the two ends of described clamp are provided with grab.
Preferably, excessive by the conical surface or outer convex globoidal between described leap groove and runner bearing assembly wall.
Preferably, described top wheel external rear face is equal diameter cylinder with runner external rear face.
This utility model coordinates novel rotation conductor spacer, or when tradition conductor spacer is installed and used, the installation process that can make conductor spacer is the most convenient, installation effectiveness is greatly improved, and ensures high installation quality, reduces fault rate.Instrument one is not disperseed, and need not carefully operate para-position and accurately come off problem with worry instrument during use.
These characteristics to be accomplished needs the condition met to be clamping part and fastening part is axially followed, and can independently rotate against, spanner and instrument one, needs to overcome the packing problem of instrument itself while realizing this feature.For guaranteeing the reliable use of instrument, Structure of need is relatively easy and firm.This utility model ensure that the firm of package assembly and reliability from structure.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation,
Fig. 2 is top wheel internal structure sectional view,
Fig. 3 is rotaring wheel structure schematic diagram,
Fig. 4 is that this utility model uses view.
In figure: 1 clamp, 2 clamp axles, 3 main shafts, 4 top wheels, 5 runners, 6 wrench shafts, 7 installing holes, 8 spanners, 9 spindle threads, 10 spanner grooves, 11 bearings, 12 bearing platforms, 13 top wheel female threads, 14 runner external screw threads, 15 cross over groove, 16 runner bearing assembly walls, 17 roller centre holes, 18 excessive faces, 19 runner female threads, 20 top wheel centre bores, 21 idle running chambeies, assembly wall in 22 top wheel bearings, 23 U-type groove, 24 cables, 25 conductor spacer fixtures, 26 Folder through-holes.
Detailed description of the invention
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings: as Fig. 4 uses view, for overcoming the elastic force of conductor spacer fixture 25, installation tool is required for clamping conductor spacer fixture, and the mode of pinning fixture is different, the scheme that this utility model uses is to set vertical Folder through-holes 26 in the middle part of fixture, installation tool fastens through Folder through-holes 26, this mode need not seem equally to go with spanner clamp para-position is entangled conductor spacer fixture 25, it is prone to like that make installation tool come off and need para-position repeatedly to entangle conductor spacer fixture 25, and after installation tool is passed Folder through-holes 26, installation tool itself is difficult to come off from conductor spacer fixture 25.
Revolution conductor spacer installation tool as shown in fig. 1, including main shaft 3, top wheel 4 and the runner 5 of cyclically symmetric structure.
As Fig. 1,4, described main shaft is cylindrical, and leading section is provided with the U-type groove that both sides are penetrating, for arranging clamp 1 by passing perpendicularly through the clamp axle 2 of spindle front, clamp axle 2 is vertical with U-type groove cell wall and vertical with main-shaft axis, and described clamp are strip, can rotate in U-type groove around clamp axle 2.The two ends of described clamp 1 are provided with grab, a groove is formed between the grab at two ends, can the most laterally be stuck in the outside of conductor spacer fixture 25, and the clamp rotated can be easily threaded through on conductor spacer fixture 25 Folder through-holes 26 arranged when clamp rotate to be axis with main axis parallel, after passing, clamp are blocked conductor spacer fixture 25.
The external rear face of main shaft 3 is provided with spindle thread 9.
At the spindle thread 9 that top wheel 4 and runner 5 sleeve integrating are located at outside main shaft 3.
Such as Fig. 2, described top wheel 4 is the revolving body of forward taper, the central axial top wheel centre bore 20 being provided with the column passed by main shaft, the aperture of top wheel centre bore 20 is slightly larger than major axis diameter, wheel centre bore rear portion, top is the turning slot that internal diameter expands, being sequentially provided with the idle running chamber 21 with central axis, top wheel female thread 13 and bearing 11, the outer ring of bearing 11 and turning slot inwall interference fit backward, turning slot is installed the inwall of bearing 11 and is referred to as assembly wall 22 in the wheel bearing of top.The taper of wheel front end, top is prone to be embedded in Folder through-holes 26 inner position, and the installation tool that operates is prone to location and will not move, and operates the lightest.
Such as Fig. 3, described runner 5 is central axial is provided with roller centre hole 17, described roller centre hole 17 is provided with the runner female thread 19 supporting with spindle thread 9, the front portion of runner is embedded in the wheel of top, therefore top wheel does not directly contact with main shaft, such that it is able to keep relative main not rotate when moving axially.
In conjunction with Fig. 1,3, the opposite sides at described runner 5 rear portion is provided with a pair spanner 8, the inner end of a pair spanner by wrench shaft 6 and runner pivot joint, the central axis of described wrench shaft 6 and main shaft 3.Spanner 8 described in a pair rotates in approximately the same plane, and spindle centerline is in this plane.This structure makes spanner 8 be integrated with installation tool, and will not separate with installation tool body and come off, and instrument of not worrying dropping when work high above the ground, without looking for assembly wrench again.Spanner makes the rotation of runner become laborsaving light.
The front end of runner 5 is provided with the runner external screw thread 14 supporting with described top wheel female thread 13, and described runner external screw thread 14 is embedded in described idle running chamber 21, can be freely rotatable in idle running chamber 21；Therefore the internal diameter in idle running chamber 21 relatively pushes up wheel female thread 13 greatly, and the axial length in idle running chamber 21 is not less than the axial length of runner external screw thread 14.
Leap groove 15 and the runner bearing assembly wall 16 of cylindrical outer surface of cylindrical outer surface it is sequentially provided with backward at runner external screw thread 14, crossing over the groover rot diameter little 1mm of bottom diameter than top wheel female thread 13 of groove 15, described runner bearing assembly wall 16 is nested with the inner ring interference fit of described bearing 11 to be installed.Do not contact with top wheel female thread 13 after assembling hence across groove 15.
The purpose of this nested structure is the installation for ease of top wheel with runner, during installation, bearing 11 is first installed to push up the medial wall of wheel, and the internal diameter of described bearing inner race is interior through big 1mm than the screw thread of top wheel female thread 13.Can be fixed by bench vice by top wheel, by the front end of runner through bearing 11, threaded and precession with top wheel female thread 13, during screw thread rotation, runner bearing assembly wall 16 touches bearing inner race.And it is excessive by the conical surface or outer convex globoidal between described leap groove 15 and runner bearing assembly wall 16.
Utilize spanner 8, during precession runner, runner bearing assembly wall 16 enters bearing inner race under the guiding in excessive face 18, owing to bearing inner race is free to rotate, under the strength of spanner promotes, runner bearing assembly wall 16 is extruded into bearing inner race vertically, and the internal diameter of bearing inner race is than the big 1mm of bottom diameter of top wheel female thread, the little 0.8mm of root thread diameter than top wheel female thread, the thickness of bearing inner race is usually about 2mm, bearing inner race part overlaps with the bearing platform 12 of top wheel inwall, axial compression power suffered by bearing inner race is all undertaken by top wheel inwall, make the bearing itself will not be damaged.Until runner external screw thread 14 abjection top wheel female thread 13, entering in idle running chamber 21, now top wheel relies solely on bearing inner race and rotatable wheel contacts and fastens.Needing para-position screw thread owing to runner external screw thread 14 return back to top wheel female thread 13, and need to overcome the bearing inner race of interference fit so that top wheel almost cannot separate with runner, when runner rotates on main shaft, top wheel does axially follows, and can relatively rotate.Visible, the assembling process of installation tool is without being readily achieved by other instruments.
Described top wheel external rear face is equal diameter cylinder with runner external rear face.Not only make appearance more aesthetically pleasing, and be difficult to the combination destroying top wheel with runner.
Therefore this structure makes on the combinative structure of installation tool itself relatively simple and solid and reliable, instrument of taking into account the again advantage without careful para-position integrated, easy and simple to handle.
Claims (8)
1. a revolution conductor spacer installation tool, it is characterised in that: include the clamp of axially symmetric structure
(1), main shaft (3), top wheel (4) and runner (5)；
Described main shaft is cylindrical, and leading section is provided with the U-type groove that both sides are penetrating, for by vertically
Clamp axle (2) through main shaft installs clamp (1), and external rear face is provided with spindle thread (9)；
Described clamp are the strip of long 50mm～80mm, and middle part is by clamp axle (2) and main shaft
Front portion is rotationally connected；
Described top wheel (4) is the revolving body of forward taper, central axial is provided with the post passed by main shaft
Top wheel centre bore (20) of shape, top wheel centre bore be posteriorly sequentially provided with coaxial idle running chamber (21),
Female thread (13) and outer ring and the bearing (11) of assembly wall (22) interference fit in the wheel bearing of top are taken turns in top；
The central axial roller centre hole (17) that is provided with of described runner (5), described roller centre hole (17)
Being provided with the runner female thread (19) supporting with spindle thread (9), front end is provided with and spiral shell in the wheel of described top
The runner external screw thread (14) that stricture of vagina (13) is supporting, described runner external screw thread (14) is embedded at described sky
Turn in chamber (21), can be freely rotatable at idle running intracavity；Set the most successively at runner external screw thread (14)
There are the leap groove (15) of cylindrical outer surface and runner bearing assembly wall (16) of cylindrical outer surface, institute
State runner bearing assembly wall (16) installation nested with the inner ring interference fit of described bearing (11), make
Top wheel is axially relatively fixed with runner and can relative rotate around the spindle.
Revolution conductor spacer installation tool the most according to claim 1, it is characterised in that: described
The opposite sides of runner (5) is provided with a pair spanner (8), and the inner end of a pair spanner passes through wrench shaft
(6) with runner pivot joint, described wrench shaft (6) and the central axis of main shaft (3).
Revolution conductor spacer installation tool the most according to claim 2, it is characterised in that: a pair
Described spanner (8) rotates in approximately the same plane, and spindle centerline is in this plane.
Revolution conductor spacer installation tool the most according to claim 1, it is characterised in that: described
Cross over the groover rot diameter little 0.2mm～5mm of bottom diameter than top wheel female thread (13) of groove (15).
Revolution conductor spacer installation tool the most according to claim 1, it is characterised in that: described
The internal diameter of bearing inner race is than big 0.2mm～5mm of bottom diameter on top wheel female thread (13), than top wheel
Little 0.2mm～1.5mm of root thread diameter of female thread (13).
Revolution conductor spacer installation tool the most according to claim 1, it is characterised in that: described
The two ends of clamp (1) are provided with grab.
Revolution conductor spacer installation tool the most according to claim 1, it is characterised in that: described
Cross between groove (15) and runner bearing assembly wall (16) excessive by the conical surface or outer convex globoidal.
Revolution conductor spacer installation tool the most according to claim 1, it is characterised in that: described
Top wheel external rear face is equal diameter cylinder with runner external rear face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620503932.2U CN205657380U (en) | 2016-05-27 | 2016-05-27 | Gyration conductor spacer mounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620503932.2U CN205657380U (en) | 2016-05-27 | 2016-05-27 | Gyration conductor spacer mounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205657380U true CN205657380U (en) | 2016-10-19 |
Family
ID=57405309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620503932.2U Expired - Fee Related CN205657380U (en) | 2016-05-27 | 2016-05-27 | Gyration conductor spacer mounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205657380U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105896377A (en) * | 2016-05-27 | 2016-08-24 | 龚卫兵 | Rotary spacer installation tool and assembly method thereof |
| US10914340B2 (en) * | 2017-03-29 | 2021-02-09 | Fuji Shoji Co., Ltd. | Inner-ring restraint device of hub bearing for vehicle |
-
2016
- 2016-05-27 CN CN201620503932.2U patent/CN205657380U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105896377A (en) * | 2016-05-27 | 2016-08-24 | 龚卫兵 | Rotary spacer installation tool and assembly method thereof |
| CN105896377B (en) * | 2016-05-27 | 2017-12-26 | 龚卫兵 | Turn round conductor spacer installation tool and its assemble method |
| US10914340B2 (en) * | 2017-03-29 | 2021-02-09 | Fuji Shoji Co., Ltd. | Inner-ring restraint device of hub bearing for vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170310 Address after: 430015 Hubei province Wuhan City Jiang'an District Huangxiaohe Road No. 109 Patentee after: Wuhan Appleton Intelligent Electric Co. Ltd. Address before: 430015 Hubei province Wuhan City Jiang'an District Huangxiaohe Road No. 109 Patentee before: Gong Weibing |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161019 Termination date: 20200527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |