CN201541091U - End wire stripper with chamfer angle for city overhead insulated conductor - Google Patents
End wire stripper with chamfer angle for city overhead insulated conductor Download PDFInfo
- Publication number
- CN201541091U CN201541091U CN2009202107879U CN200920210787U CN201541091U CN 201541091 U CN201541091 U CN 201541091U CN 2009202107879 U CN2009202107879 U CN 2009202107879U CN 200920210787 U CN200920210787 U CN 200920210787U CN 201541091 U CN201541091 U CN 201541091U
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- blade
- tool
- cutter blade
- handle portion
- pin
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Abstract
The utility model discloses an end wire stripper with chamfer angle for city overhead insulated conductor, which can easily and smoothly strip an insulating barrier of the conductor, comprising a cutter seat, a blade and a handle part. The blade comprises a blade body, a chamfering blade and a peeling blade at the left side of the blade body; the cutter seat is a one-level step cylinder of which an outer surface is provided with a large upper part and a small lower part; the inner diameter of the cutter seat is matched with the outer diameter of the conductor; the upper surface of the cutter seat is opened with a blade slot; the lower end face of the cutter seat is symmetrically opened with two reverse-L-shaped clamping slot; the blade is arranged on a hole wall of a blade slotted hole on the cutter seat; the handle part is a one-level step cylinder of which an outer surface is provided with a small upper part and a large lower part; the inner diameter of the handle part is matched with the outer diameter of the lower part of the cutter seat; the upper surface of the handle part is symmetrically opened with a two clamping pinholes; the lower outer surface of the handle part is symmetrically outwards extended with a pair of grips; the two clamping pinholes are separately plugged into a clamping pin protruded from the inner surface of the handle part.
Description
Technical field
The utility model relates to a kind of external insulation layer exfoliation tool of lead, particularly a kind of end face wire stripper that is used for the band chamfering of city suspended insulated guide wire.
Background technology
At present the peeling tool that uses in electric power system generally also is in the peeling stage based on electrician's knife, and construction team with good conditionsi also is equipped with " alcohol blast burner " and heats that the after-tack conductive line surfaces is capable again to be peeled off, and both takes a lot of work, time-consuming, has potential safety hazard simultaneously.Also have the end face stripping tool that uses at present not to be with the chamfering function, need after peeling, cut chamfering with electrician's knife again.Even some possesses the chamfering function, also because of the problem of blade structure, make chamfer angle not reach requirement, say again up to the present, also do not see the end face wire stripper of the band chamfering that is used for 24KV city suspended insulated guide wire in the power industry, this all is disadvantageous to promoting 24KV city suspended insulated guide wire from now on.Because the thickness of insulating layer of 24KV city suspended insulated guide wire is thicker, therefore no matter be in the middle of wire stripping or the end face wire stripping all is comparatively pain in the necks of line work personnel.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiencies in the prior art, a kind of end face wire stripper that is used for the band chamfering of city suspended insulated guide wire is provided, it makes when cutting the stripping wire insulation more brisk smooth and easy according to the characteristics and the application scenario of 10KV and 24KV city suspended insulated guide wire insulating layer thickness.
The technical scheme that realizes above-mentioned purpose is: a kind of end face wire stripper that is used for the band chamfering of city suspended insulated guide wire, comprise a base of tool, a blade and proficiency shank, described blade comprises the cutter blade of a four-prism and is located at the chamfered cutting edge and the peeling blade on this cutter blade left side, wherein
The described base of tool is the big up and small down one-level step cylinder of an outer surface, and the external diameter of its internal diameter and described lead coupling is offered a blade slotted eye on the surface on its top, offers two on the lower surface of its underpart symmetrically and falls L shaped bayonet slot;
Described blade is installed on the hole wall of the blade slotted eye on the described base of tool, and its blade reaches in the endoporus of the base of tool;
Described peeling blade is located at the bottom of described cutter blade, it is made of the bottom surface and an inclined-plane of cutter blade, this inclined-plane is formed to the front surface cutting back of cutter blade in the mode of the locking angle that tilts by the bottom surface left end of cutter blade, and formation is positioned at the peeling blade tip of cutter blade left end;
The bottom surface of described peeling blade from its blade tip to the right and to the inclined-plane relief angle β that tilts;
Described chamfered cutting edge is located at the top of described cutter blade, it is made of a front bevel and a back bevel, described front bevel is formed to cutting back, the bottom surface of cutter blade in the mode of the locking angle that tilts by the left end point of the crossing rib of the front surface of cutter blade and upper surface, described back bevel is by being that some lines of h form to cutting back, the bottom surface of cutter blade in the mode of the locking angle that tilts from the left end point of the crossing rib of the front surface of cutter blade and upper surface with intersecting on the rib apart from left end point, and formation is connected the upper end of peeling blade tip and becomes the chamfering blade tip of α with the peeling blade tip;
The back bevel of described chamfered cutting edge from its blade tip to the right and to the front bevel relief angle β that tilts;
Described handle portion is the cylinder that an outer surface is up-small and down-big one-level step, the external diameter coupling of its internal diameter and described base of tool bottom, offer two bayonet socket pin-and-holes on the surface on its top symmetrically, the a pair of handle that stretches out symmetrically on the outer surface of its underpart, the bayonet pin that protrudes the handle portion inner surface of planting respectively on described two bayonet socket pin-and-holes;
Bayonet pin in the bayonet slot alignment handle portion of the described base of tool inserts in the endoporus of handle portion, and the handle portion that turns clockwise again one effective angle makes the base of tool fixedly connected with handle portion.
The end face wire stripper of the above-mentioned band chamfering that is used for the city suspended insulated guide wire, wherein, described wire stripper also comprises a pressure ring and some safetied pins,
Described pressure ring is the annulus that an endoporus is up-small and down-big one-level step, the hole diameter on its top and the lower outer diameter of described base of tool coupling, and offer several locking pin perforation on the anchor ring of this aperture in uniform way, big bore dia of its underpart and the external diameter on handle portion top coupling, and the upper height of the height of this macropore and handle portion coupling;
The head of described safetied pin all has a spherical caps, and its bar minister degree is less than the macropore height of pressure ring;
Locking pin-and-hole on the upper surface of described handle portion on the corresponding pressure ring is offered the locking pin blind hole of several degree of depth greater than safetied pin bar minister degree, and puts into a spring and a safetied pin respectively successively in these locking blind holes;
Described pressure ring is sleeved on the top of handle portion, at the described base of tool by bayonet pin with after handle is fixedlyed connected, the spherical caps that makes described safetied pin is by the perforation of the locking pin on the described pressure ring and flexibly withstand on the step surface of the base of tool.
The end face wire stripper of the above-mentioned band chamfering that is used for the city suspended insulated guide wire, wherein, the equal in length of described h and described peeling blade.
The end face wire stripper of the above-mentioned band chamfering that is used for the city suspended insulated guide wire, wherein, described relief angle β=1 °～1 ° 30 '.
The end face wire stripper of the above-mentioned band chamfering that is used for the city suspended insulated guide wire wherein, is offered a waist shape installing hole on the front surface on described cutter blade the right.
The end face wire stripper of the above-mentioned band chamfering that is used for the city suspended insulated guide wire, wherein, the material of described cutter blade is a hard high cobalt alloy steel.
The technical scheme of the end face wire stripper of the band chamfering that is used for the city suspended insulated guide wire of the present utility model, comprehensive all kinds of insulated conductor coaxiality deviation, the tool position that is provided with not injure heart yearn, the cutting of this instrument is brisk, be convenient to operation, the wire stripping reliable in quality can be according to different line footpaths, the required base of tool of convenient selection, loading and unloading fast, be easy to carry, do not need operating personnel's field adjustable to use, not varying with each individual to reach high-quality decortication effect.The end face peeling does not injure the lead heart yearn, and the transition insulating barrier has the chamfering of α angle, makes the transition surface of insulating layer smooth evenly, thereby reduce or eliminate the energy consumption of bond end, make wrapping be difficult for water inlet and electric leakage, in the useful life of improving lead, energy-saving and emission-reduction are had great importance.
Description of drawings
Fig. 1 is the structural representation of the end face wire stripper of the band chamfering that is used for the city suspended insulated guide wire of the present utility model;
Fig. 2 is the structure explosive view of the end face wire stripper of the band chamfering that is used for the city suspended insulated guide wire of the present utility model;
Fig. 3 is the front view of the blade of the end face wire stripper of the band chamfering that is used for the city suspended insulated guide wire of the present utility model;
Fig. 4 is the left view of the blade of the end face wire stripper of the band chamfering that is used for the city suspended insulated guide wire of the present utility model;
Fig. 5 is the vertical view of the blade of the end face wire stripper of the band chamfering that is used for the city suspended insulated guide wire of the present utility model;
Fig. 6 is the upward view of the blade of the end face wire stripper of the band chamfering that is used for the city suspended insulated guide wire of the present utility model.
Embodiment
In order to understand the technical solution of the utility model better, below by embodiment particularly and be described in detail in conjunction with the accompanying drawings:
See also Fig. 1 and Fig. 2, the end face wire stripper that is used for the band chamfering of city suspended insulated guide wire of the present utility model comprises a base of tool 1, a blade 2, proficiency shank 3, a pressure ring 4 and three safetied pins 5, wherein,
The base of tool 1 is the big up and small down one-level step cylinder of an outer surface, and the external diameter of its internal diameter and lead coupling is offered a blade slotted eye 11 on the surface on its top, offers two on the lower surface of its underpart symmetrically and falls L shaped bayonet slot 12;
See also Fig. 3 to Fig. 6 again, blade 2 comprises the cutter blade 20 of a four-prism and is located at the chamfered cutting edge 21 and the peeling blade 22 on these cutter blade 20 left sides that offer a waist shape installing hole 23 on the front surface 202 on cutter blade 20 the right, the material of cutter blade 20 is a hard high cobalt alloy steel, wherein
Peeling blade 22 is located at the bottom of cutter blade 20, it is made of the bottom surface 201 and an inclined-plane 221 of cutter blade 20, this inclined-plane 221 is formed to the front surface 202 cutting backs of cutter blade 20 in the mode of the locking angle that tilts by the bottom surface left end of cutter blade 20, and formation is positioned at the peeling blade tip 220 of cutter blade 20 left ends; The bottom surface 201 of peeling blade 22 from its blade tip 220 to the right and to the inclined-plane 221 relief angle β that tilts, this relief angle β=1 °～1 ° 30 ';
Chamfered cutting edge 21 is located at the top of cutter blade 20, it is made of a front bevel 211 and a back bevel 212, front bevel 211 is formed to the 201 cutting backs, bottom surface of cutter blade 20 in the mode of the locking angle that tilts by the left end point A of the front surface 202 of cutter blade 20 and the crossing rib of upper surface, back bevel 212 is by being that 1 B line of h forms to the 201 cutting backs, bottom surface of cutter blade 20 in the mode of the locking angle that tilts from the left end point A of the front surface 202 of cutter blade 20 and the crossing rib of upper surface with intersecting on the rib apart from left end point A, and formation be connected peeling blade tip 220 the upper end and with the chamfering blade tip 210 of 220 one-tenth α of peeling blade tip; The back bevel 212 of chamfered cutting edge 21 from its blade tip 210 to the right and to the front bevel 211 relief angle β that tilts, this relief angle β=1 °～1 ° 30 ', the equal in length of h and peeling blade 22;
Above-mentioned locking angle is at the chamfer angle that divests end, lead end face insulating barrier rear end insulating barrier;
The head of safetied pin 5 all has a spherical caps, and its bar minister degree is less than the macropore height of pressure ring 4;
Locking pin-and-hole 40 on the upper surface of handle portion 3 on the corresponding pressure ring 4 is offered the locking pin blind hole 30 of several degree of depth greater than safetied pin 5 bar minister degree, and puts into a spring 6 and a safetied pin 5 respectively successively in these locking blind holes 30;
A kind of end face wire stripper that is used for the band chamfering of city suspended insulated guide wire of the present utility model can be used for the peeling off of end face insulating barrier of all size lead, particularly 10KV, 24KV city suspended insulated guide wire.It can be according to the different size of lead, choose the corresponding base of tool 1, be connected with handle portion 3 again, ways of connecting is the bayonet pin 32 in the bayonet slot 12 alignment handle portions 3 on the base of tool 1, the spherical caps of three safetied pins 5 on handle portion 3 certain angle that turns clockwise, this moment handle portion 3 upper surfaces ejects by the perforation of the locking pin on the pressure ring 4 40.When peeling off the insulating barrier of lead end face, the left hand grip lead is also aimed at the end face of lead the endoporus of the base of tool 1, then along the axially firmly rotary handle portion 3 of lead, according to the length of need stripping, left hand moves to the relevant position and holds, when the upper surface of the base of tool 1 and left hand tiger place meet, promptly finish and peel off wire insulation, at this moment, continue the left hand tiger is close in the upper surface of the base of tool 1, treat the chamfering of rotary handle portion 3 without proper respect with the α angle of finishing transition insulating barrier end face.The dismounting of the base of tool 1 and handle portion 3, opposite direction rotary handle portion 3 can separate the base of tool 1 when only needing by installation with handle portion 3.
Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the utility model, and be not to be used as qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in claims scope of the present utility model variation, the modification of the above embodiment.
Claims (6)
1. an end face wire stripper that is used for the band chamfering of city suspended insulated guide wire comprises a base of tool, a blade and proficiency shank, and described blade comprises the cutter blade of a four-prism and is located at the chamfered cutting edge and the peeling blade on this cutter blade left side, it is characterized in that,
The described base of tool is the big up and small down one-level step cylinder of an outer surface, and the external diameter of its internal diameter and described lead coupling is offered a blade slotted eye on the surface on its top, offers two on the lower surface of its underpart symmetrically and falls L shaped bayonet slot;
Described blade is installed on the hole wall of the blade slotted eye on the described base of tool, and its blade reaches in the endoporus of the base of tool;
Described peeling blade is located at the bottom of described cutter blade, it is made of the bottom surface and an inclined-plane of cutter blade, this inclined-plane is formed to the front surface cutting back of cutter blade in the mode of the locking angle that tilts by the bottom surface left end of cutter blade, and formation is positioned at the peeling blade tip of cutter blade left end;
The bottom surface of described peeling blade from its blade tip to the right and to the inclined-plane relief angle β that tilts;
Described chamfered cutting edge is located at the top of described cutter blade, it is made of a front bevel and a back bevel, described front bevel is formed to cutting back, the bottom surface of cutter blade in the mode of the locking angle that tilts by the left end point of the crossing rib of the front surface of cutter blade and upper surface, described back bevel is by being that some lines of h form to cutting back, the bottom surface of cutter blade in the mode of the locking angle that tilts from the left end point of the crossing rib of the front surface of cutter blade and upper surface with intersecting on the rib apart from left end point, and formation is connected the upper end of peeling blade tip and becomes the chamfering blade tip of α with the peeling blade tip;
The back bevel of described chamfered cutting edge from its blade tip to the right and to the front bevel relief angle β that tilts;
Described handle portion is the cylinder that an outer surface is up-small and down-big one-level step, the external diameter coupling of its internal diameter and described base of tool bottom, offer two bayonet socket pin-and-holes on the surface on its top symmetrically, the a pair of handle that stretches out symmetrically on the outer surface of its underpart, the bayonet pin that protrudes the handle portion inner surface of planting respectively on described two bayonet socket pin-and-holes;
Bayonet pin in the bayonet slot alignment handle portion of the described base of tool inserts in the endoporus of handle portion, and the handle portion that turns clockwise again one effective angle makes the base of tool fixedly connected with handle portion.
2. the end face wire stripper that is used for the band chamfering of city suspended insulated guide wire according to claim 1 is characterized in that described wire stripper also comprises a pressure ring and some safetied pins,
Described pressure ring is the annulus that an endoporus is up-small and down-big one-level step, the hole diameter on its top and the lower outer diameter of described base of tool coupling, and offer several locking pin perforation on the anchor ring of this aperture in uniform way, big bore dia of its underpart and the external diameter on handle portion top coupling, and the upper height of the height of this macropore and handle portion coupling;
The head of described safetied pin all has a spherical caps, and its bar minister degree is less than the macropore height of pressure ring;
Locking pin-and-hole on the upper surface of described handle portion on the corresponding pressure ring is offered the locking pin blind hole of several degree of depth greater than safetied pin bar minister degree, and puts into a spring and a safetied pin respectively successively in these locking blind holes;
Described pressure ring is sleeved on the top of handle portion, at the described base of tool by bayonet pin with after handle is fixedlyed connected, the spherical caps that makes described safetied pin is by the perforation of the locking pin on the described pressure ring and flexibly withstand on the step surface of the base of tool.
3. the end face wire stripper that is used for the band chamfering of city suspended insulated guide wire according to claim 1 is characterized in that, the equal in length of described h and described peeling blade.
4. the end face wire stripper that is used for the band chamfering of city suspended insulated guide wire according to claim 1 is characterized in that, described relief angle β=1 °～1 ° 30 '.
5. the end face wire stripper that is used for the band chamfering of city suspended insulated guide wire according to claim 1 is characterized in that, offers a waist shape installing hole on the front surface on described cutter blade the right.
6. the end face wire stripper that is used for the band chamfering of city suspended insulated guide wire according to claim 1 is characterized in that, the material of described cutter blade is a hard high cobalt alloy steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202107879U CN201541091U (en) | 2009-10-15 | 2009-10-15 | End wire stripper with chamfer angle for city overhead insulated conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202107879U CN201541091U (en) | 2009-10-15 | 2009-10-15 | End wire stripper with chamfer angle for city overhead insulated conductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201541091U true CN201541091U (en) | 2010-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202107879U Expired - Fee Related CN201541091U (en) | 2009-10-15 | 2009-10-15 | End wire stripper with chamfer angle for city overhead insulated conductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201541091U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106549343A (en) * | 2017-02-07 | 2017-03-29 | 浙江容大电力工程有限公司输变电分公司 | A kind of peeler for suspended insulated guide wire |
| CN108493847A (en) * | 2018-03-22 | 2018-09-04 | 国网福建省电力有限公司厦门供电公司 | A kind of quick wire stripper of telescopic insulated conductor |
-
2009
- 2009-10-15 CN CN2009202107879U patent/CN201541091U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106549343A (en) * | 2017-02-07 | 2017-03-29 | 浙江容大电力工程有限公司输变电分公司 | A kind of peeler for suspended insulated guide wire |
| CN108493847A (en) * | 2018-03-22 | 2018-09-04 | 国网福建省电力有限公司厦门供电公司 | A kind of quick wire stripper of telescopic insulated conductor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanghai Huaqun Industrial Incorporated Co., Ltd. Assignor: Wang Shunnian Contract record no.: 2010310000088 Denomination of utility model: End wire stripper with chamfer angle for city overhead insulated conductor Granted publication date: 20100804 License type: Exclusive License Record date: 20100623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100804 Termination date: 20141015 |
|
| EXPY | Termination of patent right or utility model |