CN203673983U - Anti-sliding sleeve and insulating operating lever - Google Patents
Anti-sliding sleeve and insulating operating lever Download PDFInfo
- Publication number
- CN203673983U CN203673983U CN201320876106.9U CN201320876106U CN203673983U CN 203673983 U CN203673983 U CN 203673983U CN 201320876106 U CN201320876106 U CN 201320876106U CN 203673983 U CN203673983 U CN 203673983U
- Authority
- CN
- China
- Prior art keywords
- raised line
- slip cover
- described body
- insulating
- insulating bar
- 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
Links
- 230000009471 action Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Landscapes
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The utility model relates to an anti-sliding sleeve and an insulating operating lever, wherein the anti-sliding sleeve comprises a hollow sleeve body. The sleeve body comprises an inner surface which can be sleeved at the bottom of the insulating operating lever, and an outer surface which opposes the inner surface. A plurality of separately arranged projected strips are arranged on the outer surface in a projected manner. An included angle between each projected strip and the axis of the sleeve body is not larger than 60 DEG. Thus, when a hand of an operator, which wears an insulating glove, holds the bottom of the lever body, namely holes the outer surface of the anti-sliding sleeve, because the projected strips are arranged on the external surface of the sleeve body, contact area and contact roughness between the insulating glove and the anti-sliding sleeve are enlarged, thereby enlarging friction coefficient between the insulating glove and the anti-sliding sleeve, preventing sliding between the hand of the operator with the insulating glove and the outer surface of the sleeve body, saving physical power loss of the operator, facilitating the operator to grip the insulating operating lever for operating, and improving safety and convenience in use.
Description
Technical field
The utility model relates to electrical equipment technical field, particularly relates to a kind of Anti-slip cover and insulating bar.
Background technology
Insulating bar is insulating tool charging equipment being operated for the short time.As in electric switching operation process, can be by using insulating bar extension, dismounting ground wire.For guaranteeing operating personnel's personal safety, operating personnel need wear insulating gloves in advance.In use, operating personnel hold the bottom of insulating bar, mobile insulating bar, after making insulating bar top accompany the earthing clamp of earth connection and the earth connection position of charging equipment to contact, rotating insulated action bars is with fastening earth connection and earth connection position.
At present, insulating bar is made up of epoxy resin material conventionally, insulating bar smooth surface.Operating personnel are with the insulating bar that holds of insulating gloves, and then when rotating insulated action bars, operating personnel easily occur and slide with hand and the insulating bar of insulating gloves, cause using inconvenience.
Utility model content
Based on this, be necessary to grip and easily skid for insulating bar, awkward problem, provides a kind of Anti-slip cover and insulating bar.
A kind of Anti-slip cover, comprise the body that hollow arranges, described body comprises the inner surface that can be sheathed on insulating bar bottom, and the outer surface relative with described inner surface, described outer surface convexes with multiple spaced raised lines, and the angle of described raised line and described body axis direction is not more than 60 degree.
Therein in an embodiment, linearly shape of described raised line, the length of described raised line is mated with the length of described body.
In an embodiment, the cross section of described raised line is arc surface therein.
In an embodiment, described raised line surface is covered with frosted layer therein.
Therein in an embodiment, the spacing equalization of adjacent described raised line, the spacing of adjacent described raised line is 6mm～9mm.
In an embodiment, the maximum ga(u)ge of described raised line is 2mm～3mm therein, and described cover body thickness is 3.5mm～5mm.
A kind of insulating bar, comprises the body of rod and described Anti-slip cover, and described body of rod bottom fixed cover is located at the inner surface of described body.
In an embodiment, described body of rod bottom removably connects with described body therein.
In an embodiment, described body is flexible body therein, described body of rod bottom and described body interference fit.
In an embodiment, comprise block piece therein, described block piece is sheathed on the described body of rod, and is positioned at the side of described body towards described body of rod top, and described body falls into described block piece in the projection of described body axis direction.
Above-mentioned Anti-slip cover and insulating bar, the body hollow of Anti-slip cover arranges, and body inner surface is sheathed on body of rod bottom, and the outer surface relative with inner surface convexes with multiple raised lines, and the angle of this raised line and body axis direction is not more than 60 degree.So, operating personnel with the hand of insulating gloves in the time holding body of rod bottom, actual is the outer surface of holding Anti-slip cover, and cover external surface convexes with raised line, the contact area that is conducive to increase insulating gloves and Anti-slip cover with contact roughness, thereby increase the coefficient of friction between insulating gloves and Anti-slip cover, prevent that operating personnel from sliding with cover external surface with the hand of insulating gloves, save operating personnel's physical power loss, so that operating personnel can hold with a firm grip, insulating bar operates, and has improved the fail safe and the convenience that use.
Accompanying drawing explanation
Fig. 1 is the structural representation of an execution mode insulating bar;
Fig. 2 is the structural representation of an execution mode Anti-slip cover;
Fig. 3 is the structural representation at another visual angle of execution mode Anti-slip cover.
Embodiment
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.A lot of details are set forth in the following description so that fully understand the utility model.But the utility model can be implemented to be much different from alternate manner described here, and those skilled in the art can do similar improvement without prejudice to the utility model intension in the situation that, and therefore the utility model is not subject to the restriction of following public concrete enforcement.
As shown in Figure 1, Figure 2 and Figure 3, a kind of Anti-slip cover, comprises the body 110 that hollow arranges, and body 110 comprises the inner surface 112 that can be sheathed on insulating bar bottom 214, and the outer surface 114 relative with inner surface 112.Outer surface 114 convexes with multiple spaced raised lines 1142, and raised line 1142 is not more than 60 degree with the angle of body 110 axis directions.For guaranteeing the fail safe of construction, this Anti-slip cover insulation arranges, and Anti-slip cover body 110 can be made up of high-temperature insulation silica gel.
Above-mentioned Anti-slip cover, the body 110 hollow settings of Anti-slip cover, body 110 inner surfaces 112 can be sheathed on insulating bar bottom 214, and the outer surface 114 relative with inner surface 112 convexes with multiple raised lines 1142, and this raised line 1142 is not more than 60 degree with the angle of body 110 axis directions.So, body 110 is sheathed on to insulating bar, operating personnel with the hand of insulating gloves in the time holding the bottom 214 of the body of rod 210, actual is the outer surface 114 of holding body 110, and body 110 outer surfaces 114 convex with raised line 1142, the contact area that is conducive to increase insulating gloves and Anti-slip cover with contact roughness, thereby increase the coefficient of friction between insulating gloves and Anti-slip cover, prevent that operating personnel from sliding with hand and body 110 outer surfaces 114 of insulating gloves, save operating personnel's physical power loss, so that operating personnel can hold with a firm grip, insulating bar operates, make insulating bar top 212 accompany earthing clamp and the earth connection position conductor contact of earth connection firm, the fail safe and the convenience that use are improved.
Raised line 1142 is not more than 60 degree with the angle of body 110 axis directions, and body 110 outer surface 114 intervals arrange multiple raised lines 1142, and the outer surface 114 that operating personnel touch is rough.As depicted in figs. 1 and 2, raised line 1142 vertically arranges, raised line 1142 is parallel with body 110 axis directions, and operating personnel need laterally hold body 110 outer surfaces 114 with the hand of insulating gloves, namely operating personnel hold direction with the setting party of raised line 1142 to vertical.Operating personnel are in the time driving insulating bar rotation, operating personnel can apply active force in raised line 1142 with the hand of insulating gloves, raised line 1142 also can reaction force in operating personnel, thereby prevent that operating personnel from sliding with hand and body 110 outer surfaces 114 of insulating gloves, avoid because of insulating bar occur to slide cause need be repeatedly repeatedly rotating insulated action bars carry out fasteningly extending the operating time, raising operating efficiency.
Refer to Fig. 1 and Fig. 2, therein in an embodiment, linearly shape of raised line 1142, the length of raised line 1142 is mated with the length of body 110.So, operating personnel with the hand of insulating gloves in the time contacting with body 110 outer surfaces 114, because of the length of raised line 1142 and the length of body 110 coupling, so that operating personnel's hand all can be held raised line 1142 in the time holding body 110 outer surface 114, make the coefficient of friction between insulating gloves and Anti-slip cover enough large, and then guarantee that operating personnel hold with a firm grip and do not slide with hand and body 110 outer surfaces 114 of insulating gloves.And adopt rectilinear raised line 1142, simple shape, it is convenient to make.Certainly, this raised line 1142 can be also other bar shapeds such as curve, as long as can realize the object that increases the coefficient of friction between insulating gloves and Anti-slip cover.
Therein in an embodiment, if the length of body 110 is too little, cause unavoidably operating personnel to hold the operating space of Anti-slip cover limited.If the length of body 110 is too large, the difficulty that causes unavoidably Anti-slip cover to be sheathed on insulating bar increases, and is 100mm～120mm therefore the length of body 110 can be rationally set.In the present embodiment, the length of body 110 is 110mm.
Refer to Fig. 2 and Fig. 3, in an embodiment, the cross section of raised line 1142 is arc surface therein.So, operating personnel are in the time of the insulating bar of holding with Anti-slip cover, because the cross section of raised line 1142 is arc surface, namely the edge of raised line 1142 is curved, meets ergonomics, is guaranteeing that coefficient of friction between insulating gloves and Anti-slip cover is enough under large prerequisite, improve the comfort level that operating personnel hold Anti-slip cover, be conducive to save operating personnel's physical power loss, improve operating efficiency, and the fail safe and the convenience that use.
In an embodiment, raised line 1142 surfaces are covered with frosted layer (not shown) therein.So, the setting of frosted layer, makes raised line 1142 rough surface, has further increased the coefficient of friction between insulating gloves and Anti-slip cover, reduces operating personnel's required grip applying of insulating bar of holding with a firm grip, reduces operation easier, improves stability in use and reliability.
Refer to Fig. 2 and Fig. 3, therein in an embodiment, the spacing equalization of adjacent raised line 1142.So, operating personnel are in the coefficient of friction equalization of each position contacting with Anti-slip cover outer surface 114, unrestricted thereby operating personnel hold the particular location of Anti-slip cover, improved the convenience using.
If the spacing of adjacent raised line 1142 is too little, unavoidable too little because of the gap between adjacent raised line 1142, cause the part between raised line 1142 to contact with the hand with insulating gloves, the contact area of insulating gloves and Anti-slip cover be can not be guaranteed.If the spacing of adjacent raised line 1142 is too large, cause unavoidably the contact area growth of insulating gloves and Anti-slip cover not obvious, be 6mm～9mm therefore the spacing of adjacent raised line 1142 is rationally set.In the present embodiment, the spacing of adjacent raised line 1142 is 8mm.
In an embodiment, if the maximum ga(u)ge of raised line 1142 is excessive, causes unavoidably operating personnel to hold insulating bar and have difficulties therein.If the maximum ga(u)ge of raised line 1142 is too small, cause unavoidably the contact area growth of insulating gloves and Anti-slip cover not obvious, be 2mm～3mm therefore the maximum ga(u)ge of raised line 1142 is rationally set.
If body 110 thickness are excessive, cause unavoidably operating personnel to hold insulating bar and have difficulties.If body 110 thickness are too small, cause unavoidably Anti-slip cover hardness inadequate, be 3.5mm～5mm therefore body 110 thickness are rationally set.In the present embodiment, body 110 thickness are 4mm, and the maximum ga(u)ge of raised line 1142 is 2.5mm.
Refer to shown in Fig. 1, Fig. 2 and Fig. 3, a kind of insulating bar, comprises the body of rod 210 and above-mentioned Anti-slip cover, and bottom 214 fixed covers of the body of rod 210 are located at the inner surface 112 of body 110.
Above-mentioned insulating bar, the bottom of the body of rod 210 214 fixed covers are located to body 110 inner surfaces 112, operating personnel with the hand of insulating gloves in the time holding the bottom 214 of the body of rod 210, actual is the outer surface 114 of holding body 110, and body 110 outer surfaces 114 convex with raised line 1142, the contact area that is conducive to increase insulating gloves and Anti-slip cover with contact roughness, thereby increase the coefficient of friction between insulating gloves and Anti-slip cover, prevent that operating personnel from sliding with hand and body 110 outer surfaces 114 of insulating gloves, save operating personnel's physical power loss, so that operating personnel can hold with a firm grip, insulating bar operates, make insulating bar top 212 accompany earthing clamp and the earth connection position conductor contact of earth connection firm, the fail safe and the convenience that use are improved.Also avoid because insulating bar slides simultaneously, cause need be repeatedly repeatedly rotating insulated action bars carry out fastening and extend the operating time, raising operating efficiency.
Refer to Fig. 1, in an embodiment, bottom 214 and the body 110 of the body of rod 210 removably connect therein.So, the body of rod 210 is set and removably connects with body 110, when the insulating bar with Anti-slip cover used after a period of time, body 110 outer surfaces can wear and tear unavoidably, now only need to change Anti-slip cover, can continue to use this insulating bar, easy-to-use.
Refer to Fig. 1, in an embodiment, body 110 is flexible body therein, bottom 214 and body 110 interference fit of the body of rod 210.The aperture that is corresponding sheathed body 110 positions, bottom 214 of the body of rod 210 is slightly larger than the aperture of body 110, thereby body 110 is sheathed on to the bottom 214 of the body of rod 210.Because body 110 is flexible body, thereby there is certain elasticity, therefore can adopt the mode of extruding, body 110 is sheathed on to the bottom 214 of the body of rod 210.Or utilize flexible body to there is the characteristic of expanding with heat and contract with cold, body 110 is heated, while taking advantage of body 110 borehole enlargement, be set to rapidly the bottom 214 of the body of rod 210, after contraction to be cooled, together with body 110 just closely cooperates with the body of rod 210.So, bottom 214 and body 110 interference fit of the body of rod 210, it is convenient to connect, and reliability is high.In the present embodiment, body 110 can be made up of high-temperature insulation silica gel.
Refer to Fig. 1, in an embodiment, insulating bar comprises block piece 220 therein, and block piece 220 is sheathed on the body of rod 210, and being positioned at the side of body 110 towards the top 212 of the body of rod 210, body 110 falls into block piece 220 in the projection of body 110 axis directions.So, by at block piece 220, in the time that used insulating bar rainy day, this block piece 220 can work the effect of blocking to body 110, rainwater flows down through block piece 220 and flows out along the body of rod 210, does not flow to body 110, makes body 110 outer surfaces 114 in drying regime, effectively prevent that operating personnel from sliding in insulating bar with the hand of insulating gloves, improved the fail safe and the convenience that use.
The above embodiment has only expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (10)
1. an Anti-slip cover, it is characterized in that, comprise the body that hollow arranges, described body comprises the inner surface that can be sheathed on insulating bar bottom, and the outer surface relative with described inner surface, described outer surface convexes with multiple spaced raised lines, and the angle of described raised line and described body axis direction is not more than 60 degree.
2. Anti-slip cover according to claim 1, is characterized in that, linearly shape of described raised line, and the length of described raised line is mated with the length of described body.
3. Anti-slip cover according to claim 1, is characterized in that, the cross section of described raised line is arc surface.
4. Anti-slip cover according to claim 1, is characterized in that, described raised line surface is covered with frosted layer.
5. Anti-slip cover according to claim 1, is characterized in that, the spacing equalization of adjacent described raised line, and the spacing of adjacent described raised line is 6mm～9mm.
6. Anti-slip cover according to claim 1, is characterized in that, the maximum ga(u)ge of described raised line is 2mm～3mm, and described cover body thickness is 3.5mm～5mm.
7. an insulating bar, is characterized in that, comprises the Anti-slip cover described in the body of rod and claim 1 to 6 any one, and described body of rod bottom fixed cover is located at the inner surface of described body.
8. insulating bar according to claim 7, is characterized in that, described body of rod bottom removably connects with described body.
9. insulating bar according to claim 8, is characterized in that, described body is flexible body, described body of rod bottom and described body interference fit.
10. insulating bar according to claim 7, it is characterized in that, comprise block piece, described block piece is sheathed on the described body of rod, and being positioned at the side of described body towards described body of rod top, described body falls into described block piece in the projection of described body axis direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320876106.9U CN203673983U (en) | 2013-12-26 | 2013-12-26 | Anti-sliding sleeve and insulating operating lever |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320876106.9U CN203673983U (en) | 2013-12-26 | 2013-12-26 | Anti-sliding sleeve and insulating operating lever |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203673983U true CN203673983U (en) | 2014-06-25 |
Family
ID=50970250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320876106.9U Expired - Lifetime CN203673983U (en) | 2013-12-26 | 2013-12-26 | Anti-sliding sleeve and insulating operating lever |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203673983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106910651A (en) * | 2017-04-05 | 2017-06-30 | 广州供电局有限公司 | Insulated operating rod |
-
2013
- 2013-12-26 CN CN201320876106.9U patent/CN203673983U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106910651A (en) * | 2017-04-05 | 2017-06-30 | 广州供电局有限公司 | Insulated operating rod |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204835379U (en) | Cable peeling device | |
| CN203673983U (en) | Anti-sliding sleeve and insulating operating lever | |
| CN205488591U (en) | Penetrating cable clamp | |
| CN202237086U (en) | Novel climbing rod grappler | |
| CN102672323B (en) | Anti-scalding electric welding pliers | |
| CN207211667U (en) | A kind of mortar joint for building smears tool | |
| CN207457795U (en) | Control device based on WIFI wireless control | |
| CN207134493U (en) | A kind of H shaped cable clamps | |
| CN203932858U (en) | Can heated type cable punck-down block | |
| CN203281729U (en) | Device for manufacturing electric power tower climbing guard ring arc-shaped protecting elbow | |
| CN203695827U (en) | Movable cable blanking device | |
| CN203932861U (en) | Be applicable to the cable punck-down block of low temperature environment | |
| CN207818990U (en) | A kind of halogen-free environmental formula control line | |
| CN210985459U (en) | Quick installation formula arc extinction pole head | |
| CN205864872U (en) | A kind of view garden water power preventing dust tidal controls rack | |
| CN204886083U (en) | Carbon fiber is fastener for wire | |
| CN218414113U (en) | Insulating heat insulation sleeve | |
| CN104037677A (en) | Cable stripping device applicable to low-temperature environment | |
| CN203883388U (en) | Cable stripping device with low failure rate | |
| CN204336537U (en) | Anti-aging insulating glove support | |
| CN208190126U (en) | The anti-wear insulating sheath of livewire work upright bar wirerope | |
| CN209579443U (en) | A kind of non-slip operation bar | |
| CN201760719U (en) | Welding gun bent pipe | |
| CN202581526U (en) | Electrothermal floor heating pad | |
| CN214136762U (en) | Hand-held type cutting device suitable for ceramic tile cutting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140625 |