CN207004151U - A kind of electric pole cross-arm - Google Patents
A kind of electric pole cross-arm Download PDFInfo
- Publication number
- CN207004151U CN207004151U CN201720852142.XU CN201720852142U CN207004151U CN 207004151 U CN207004151 U CN 207004151U CN 201720852142 U CN201720852142 U CN 201720852142U CN 207004151 U CN207004151 U CN 207004151U
- Authority
- CN
- China
- Prior art keywords
- electric pole
- face
- shaped
- arm
- angle 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 - Fee Related
Links
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
It the utility model is related to cross-arm technical field, especially a kind of electric pole cross-arm, including angle bar and for angle bar to be fixed into fixing device on utility poles, fixing device includes U-shaped anchor ear and fixed block, and the one side on angle bar close to electric pole is provided with T-shaped raised and at least two fixing holes；Fixed block includes the first face and second face relative with the first face, the second face match with the periphery of electric pole, and the first face is provided with the T-shaped groove matched with T-shaped projection, and the second face is circular arc；T-shaped raised edge is slidably connected in T-shaped groove perpendicular to electric pole axis direction, the both ends of U-shaped anchor ear are fixed electric pole through fixing hole and with fixed block, by setting T-shaped groove on fixed block, and the T-shaped projection with T-shaped matching grooves is set on angle bar, T-shaped raised slip is in T-shaped groove, worker only needs a hand to grip cross-arm, and another hand can be completed by spanner turn nut fixation, and a people can complete the fixation of cross-arm.
Description
Technical field
Cross-arm technical field is the utility model is related to, especially a kind of electric pole cross-arm.
Background technology
Cross-arm is the important part of electric pole, and its effect is for installing insulator and gold utensil, is led with supporting
Line, lightning conducter, and be allowed to keep certain safe distance by regulation.In use, cross-arm is fixed in electricity by U-shaped anchor ear
The upper end of line bar, in order to ensure cross-arm fix stably, number of patent application is 2014201776227 improved electric line bar, open
Angle iron is added between cross-arm and electric pole to increase the contact area with electric pole, so as to increase frictional force to reach solid
Surely firm effect, although by setting angle iron to increase contact area, needs two worker's ability when mounted
Complete to fix, a worker fixes angle iron and cross-arm, and cross-arm is fixed on electric pole by another worker's rotating nuts
On, it is cumbersome, add cost of labor；And due to being the danger coefficient that worker is added in work high above the ground, when nut pine
When dynamic, angle iron is easy to slide, and causes new danger.
Utility model content
The technical problems to be solved in the utility model is：Although in order to solve to be improved in the prior art by increasing angle iron
The steadiness of cross-arm, but the problem of be the increase in cost of labor and installation difficulty, the utility model provides a kind of electric pole
With cross-arm, by setting T-shaped groove on fixed block, and the T-shaped projection with T-shaped matching grooves is set on angle bar, during installation,
Will be T-shaped raised along the correct position being slidably connected at perpendicular to electric pole axis direction in T-shaped groove, worker only needs a holding
Cross-arm is held, another hand can be completed by spanner turn nut fixation, and a people can complete the fixation of cross-arm, and install letter
It is single.
Technical scheme is used by the utility model solves its technical problem：A kind of electric pole cross-arm, including angle bar
Include U-shaped anchor ear and fixed block with for the fixing device by angle bar fixation on utility poles, the fixing device,
One side on the angle bar close to electric pole is provided with T-shaped raised and at least two fixing holes；
The fixed block includes the periphery in the first face and second face relative with the first face, second face and electric pole
Match somebody with somebody, first face is provided with the T-shaped groove matched with T-shaped projection, and second face is circular arc；
The T-shaped raised edge is slidably connected in T-shaped groove perpendicular to electric pole axis direction, and the two of the U-shaped anchor ear
End is fixed through fixing hole and with fixed block by electric pole.
In order to increase the frictional force of U-shaped anchor ear and electric pole, the face that the U-shaped anchor ear contacts with electric pole is provided with anti-skidding
It is raised.
In order to increase the frictional force in the second face and electric pole, second face is provided with anti-skid bulge.
In order to facilitate the position of the U-shaped anchor ear of adjustment, the one side on the angle bar close to electric pole is provided with 3 or 4 fixations
Hole.
Specifically, the both ends of the U-shaped anchor ear with angle bar are connected through fixing hole and by nut.
Specifically, the anti-skid bulge is uniformly distributed on the second surface.
The beneficial effects of the utility model are：The utility model provides a kind of electric pole cross-arm, is fixed by setting
Block, sets T-shaped groove on fixed block, and the T-shaped projection with T-shaped matching grooves is set on angle bar, will be T-shaped convex during installation
Rising along the correct position being slidably connected at perpendicular to electric pole axis direction in T-shaped groove, worker only needs a hand to grip cross-arm,
Another hand can be completed by spanner turn nut fixation, and a people can complete the fixation of cross-arm, and install simply, so that
Greatly reduce cost of labor；When nut loosens, fixed block is also not in the danger dropped, safe.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is a kind of structural representation of electric pole cross-arm of the present utility model；
Fig. 2 is the structural representation of angle bar；
Fig. 3 is the structural representation of fixed block.
1st, angle bar；2nd, U-shaped anchor ear；3rd, fixed block；4th, fixing hole；5th, electric pole；11st, T-shaped projection；31st, the first face；32、
Second face；33rd, T-shaped groove.
Embodiment
The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram,
Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model.
As Figure 1-3, a kind of electric pole cross-arm, including angle bar 1 and for angle bar 1 to be fixed on electric pole 5
Fixing device, fixing device include U-shaped anchor ear 2 and fixed block 3, and the one side on angle bar 1 close to electric pole 5 is provided with T-shaped projection
11 and at least two fixing holes 4；Fixed block 3 includes the first face 31 and second face 32 relative with the first face 31, the second face 32 with
The periphery matching of electric pole 5, it is circular arc that the first face 31, which is provided with the T-shaped raised 11 T-shaped grooves 33 matched, the second face 32,；T
For type projection 11 along being slidably connected at perpendicular to the axis direction of electric pole 5 in T-shaped groove 33, the both ends of U-shaped anchor ear 2 pass through fixing hole
4 and electric pole 5 is fixed with fixed block 3, the both ends of U-shaped anchor ear 2 with angle bar 1 are connected through fixing hole 4 and by nut.
As preferential, the face that U-shaped anchor ear 2 contacts with electric pole 5 is provided with anti-skid bulge, and the second face 32 is provided with anti-skidding convex
Rise.
Wherein anti-skid bulge is evenly distributed on the second face 32.
Preferably, the one side on angle bar 1 close to electric pole 5 is provided with 3 or 4 fixing holes 4.
During installation, fixed block 3 is slided into the proper position on angle bar 1, the both ends of U-shaped anchor ear 2 are passed through on angle bar 1
Fixing hole 4 is simultaneously fixed on electric pole 5 by nut.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right
Property scope.
Claims (6)
- A kind of 1. electric pole cross-arm, it is characterised in that：Including angle bar（1）With for by angle bar（1）Fix on utility poles Fixing device, the fixing device include U-shaped anchor ear（2）And fixed block（3）,The angle bar（1）The upper one side close to electric pole is provided with T-shaped projection（11）With at least two fixing holes（4）；The fixed block（3）Including the first face（31）With with the first face（31）The second relative face（32）, second face（32） Matched with the periphery of electric pole, first face（31）It is provided with and T-shaped projection（11）The T-shaped groove of matching（33）, described Two faces（32）For circular arc；The T-shaped projection（11）T-shaped groove is slidably connected at along perpendicular to electric pole axis direction（33）It is interior, the U-shaped anchor ear （2）Both ends pass through fixing hole（4）And and fixed block（3）Electric pole is fixed.
- A kind of 2. electric pole cross-arm as claimed in claim 1, it is characterised in that：The U-shaped anchor ear（2）Contacted with electric pole Face be provided with anti-skid bulge.
- A kind of 3. electric pole cross-arm as claimed in claim 1, it is characterised in that：Second face（32）It is provided with anti-skidding convex Rise.
- A kind of 4. electric pole cross-arm as claimed in claim 1, it is characterised in that：The angle bar（1）Upper close electric pole Simultaneously it is provided with 3 or 4 fixing holes（4）.
- A kind of 5. electric pole cross-arm as claimed in claim 1, it is characterised in that：The U-shaped anchor ear（2）Both ends through solid Determine hole（4）And pass through nut and angle bar（1）Connection.
- A kind of 6. electric pole cross-arm as claimed in claim 3, it is characterised in that：The anti-skid bulge is evenly distributed on second Face（32）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720852142.XU CN207004151U (en) | 2017-07-13 | 2017-07-13 | A kind of electric pole cross-arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720852142.XU CN207004151U (en) | 2017-07-13 | 2017-07-13 | A kind of electric pole cross-arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207004151U true CN207004151U (en) | 2018-02-13 |
Family
ID=61454170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720852142.XU Expired - Fee Related CN207004151U (en) | 2017-07-13 | 2017-07-13 | A kind of electric pole cross-arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207004151U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020125148A1 (en) * | 2018-12-17 | 2020-06-25 | 江苏中电科电力设计院有限公司 | Expandable high-voltage power transmission device |
-
2017
- 2017-07-13 CN CN201720852142.XU patent/CN207004151U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020125148A1 (en) * | 2018-12-17 | 2020-06-25 | 江苏中电科电力设计院有限公司 | Expandable high-voltage power transmission device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2021042964A1 (en) | Installation apparatus and method for air gap surge arrester | |
| US20060150779A1 (en) | Line work tool and method thereof | |
| CN205355746U (en) | Fixed vase of wire is buckled | |
| CN104868405B (en) | Multi-angle cable retention clip | |
| CN207004151U (en) | A kind of electric pole cross-arm | |
| CN202189912U (en) | Overhead transmission line grounding device | |
| CN204668854U (en) | Multi-angle cable retention clip | |
| CN217729658U (en) | Expansion device for heat-shrinkable tube | |
| CN203607565U (en) | Novel electric appliance joint | |
| CN203547504U (en) | Telescopic ladder | |
| CN215419334U (en) | Power transmission and distribution line construction maintenance tool | |
| CN106532293B (en) | A kind of cable connection structure | |
| CN204053839U (en) | A kind of pincers of the maintenance for power plant's regular maintenance | |
| CN205354775U (en) | Exempt from to bind pin insulator vase | |
| CN203600128U (en) | Socket spanner | |
| CN206995636U (en) | A kind of electric pole seat-belt anchorage | |
| CN207234272U (en) | Silica gel buckle-type insulating protective sleeve instrument | |
| CN105313063B (en) | A kind of special isolation pullover based on electric wrench | |
| CN204457036U (en) | The electric pole of fixation | |
| CN204413940U (en) | Spanner structure | |
| CN111477418A (en) | Fast assembly insulator | |
| CN205674055U (en) | Jaw changeable type Circlip tongs | |
| CN209118849U (en) | Exempt to bind spool-type polymer insulator | |
| CN217934793U (en) | Regulation type cable fixation clamp | |
| CN219937908U (en) | Insulating suspension clamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 Termination date: 20210713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |