CN202215041U - Linear-pole side-sharing cross arm and supporting device - Google Patents
Linear-pole side-sharing cross arm and supporting device Download PDFInfo
- Publication number
- CN202215041U CN202215041U CN2011204065350U CN201120406535U CN202215041U CN 202215041 U CN202215041 U CN 202215041U CN 2011204065350 U CN2011204065350 U CN 2011204065350U CN 201120406535 U CN201120406535 U CN 201120406535U CN 202215041 U CN202215041 U CN 202215041U
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- arm
- pole
- support
- cross
- horizontal stretcher
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Abstract
The utility model provides a linear-pole side-sharing cross arm and supporting device, which comprises a cross arm, a pole arm and a support rail, wherein the cross arm comprises a left cross arm and a right cross arm, a concave device with a concave surface being in an arc shape is welded on the inner side surface on a primary end of the left cross arm, and the right cross arm is symmetric to the left cross arm; the left and the right cross arms clamp a linear pole through the concave device, and a top prop is inserted inside an intermediate hole and is fixedly connected with the left cross arm; one support rail is respectively connected with through holes close to the tail ends on the center of the left and the right cross arms through bolts, and the other end of the support rail is connected with a threaded pole of the pole arm; and the pole arm is divided into a left pole arm and a right pole arm, the left pole arm and the right pole arm are symmetric to each other, and the left and the right pole arms clamp the linear pole. Due to the adoption of the linear-pole side-sharing cross arm and supporting device, the deviation of a (top) conducting wire on the circuit center is deviated towards the road center, the possibility that a vehicle strikes and abrades electric poles can be reduced, and a safe distance between the circuit electrified conducting wire and houses can be better guaranteed.
Description
Technical field
The utility model relates to straight line pole and borrows limit cross-arm and corollary equipment entirely, belongs to the power transmitting device field.
Background technology
China's distribution line single loop straight line club head design is all adopted triangle arrangement, and is symmetrical in the electric pole central axis, and design does not like this have the additional bending moment that causes because of vertical load concerning electric pole, be favourable to reducing electric pole stress.But along with the raising of rural development of industry and agriculture and life of farmers level, the 10kV circuit must be deep into rural center, and generally along the roadside, road locating rack establish; But the backroad both sides often do not have sidewalk and greenbelt; The roadside, road is exactly peasant's a residential buildings, and in recent years, gets into family in a large number; Traditional electric wire club head design has increased the probability of driving vehicle to electric pole bump and friction, and is difficult to guarantee the safe distance in circuit live wire and house.
The utility model content
The technical problem that the utility model will solve is to overcome existing defective, provides straight line pole to borrow limit cross-arm and corollary equipment entirely.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
Straight line pole is borrowed limit cross-arm and corollary equipment entirely; It is characterized in that: comprise that cross-arm, support are embraced, support iron; Said cross-arm comprises left horizontal stretcher and right horizontal stretcher; The medial surface of left horizontal stretcher head end is welded with the female means that concave surface is a circular arc; The female means left and right sides is provided with the through hole perpendicular to the left horizontal stretcher medial surface; The position of the inclined to one side tail end in left horizontal stretcher center is provided with the through hole perpendicular to medial surface; Be intervally distributed with three holes perpendicular to the left horizontal stretcher upper side between left horizontal stretcher female means and the tail end, the Kong Bingyu left horizontal stretcher in the middle of top phase pillar inserts is fixedly connected; Right horizontal stretcher and left horizontal stretcher are symmetrical set; Left and right sides cross-arm is embraced straight line pole by the female means folder, and connects by bolt in the female means left and right sides; The through hole of the inclined to one side tail end in cross-arm center, the left and right sides connects a support iron respectively by bolt, and the other end of support iron connects the threaded rod that support is embraced; Support was embraced about support was embraced and is divided into; Left side support is embraced to round crown; The outside, circle hat top is fixedly connected with the threaded rod perpendicular to circle Guan Ding; The circular arc of circle hat bottom is connected with the flat board that level is extended laterally; Flat board is provided with through hole; Be connected by stiffener between flat board and the circular arc, right support is embraced to embrace with left side support and is symmetrical set; About support embrace folder and embrace a straight line pole, and connect by bolt in the left and right sides.
The utility model straight line pole is borrowed limit cross-arm and corollary equipment entirely, makes wire center (top phase) lead squint to road-center, has reduced the probability of driving vehicle to electric pole bump and friction, guarantees the safe distance in circuit live wire and house better.Through calculating and practice; The employing additional bending moment deficiency that the utility model increased causes big influence to the flexural strength of electric pole; And having reduced electric pole is effectively fractureed by the electric pole that Vehicular impact and friction cause; The layer of concrete corrosion problem of reinforcing bar after exposing that come off reduced faults such as line tripping.
Description of drawings
Accompanying drawing is used to provide the further understanding to the utility model, and constitutes the part of manual, is used to explain the utility model with the embodiment of the utility model, does not constitute the restriction to the utility model.In the accompanying drawings:
Fig. 1 is the working state schematic representation that the utility model straight line pole is borrowed limit cross-arm and corollary equipment entirely;
Fig. 2 is the schematic top plan view that the utility model straight line pole is borrowed limit cross-arm and corollary equipment entirely;
Fig. 3 is the schematic side view of left horizontal stretcher;
Fig. 4 is the schematic top plan view that support is embraced;
Fig. 5 is the schematic side view that support is embraced;
Fig. 6 is the sketch map of support iron.
The specific embodiment
Describe below in conjunction with the preferred embodiment of accompanying drawing, should be appreciated that preferred embodiment described herein only is used for explanation and explains the utility model, and be not used in qualification the utility model the utility model.
As shown in Figure 1; Straight line pole is borrowed limit cross-arm and corollary equipment entirely; It is characterized in that: comprise cross-arm; Support embraces 4; Support iron 5; Said cross-arm comprises left horizontal stretcher 2 and right horizontal stretcher 3; The medial surface of left horizontal stretcher 2 head ends is welded with the female means that concave surface is a circular arc; The female means left and right sides is provided with the through hole perpendicular to the left horizontal stretcher medial surface; The position of the inclined to one side tail end in left horizontal stretcher center is provided with the through hole perpendicular to medial surface; Be intervally distributed with three holes perpendicular to the left horizontal stretcher upper side between left horizontal stretcher female means and the tail end, the Kong Bingyu left horizontal stretcher in the middle of top phase pillar 7 inserts is fixedly connected; Right horizontal stretcher and left horizontal stretcher are symmetrical set; Left and right sides cross-arm is embraced straight line pole 1 by the female means folder, and fixedly connected by bolt 6 in the female means left and right sides; The through hole of the inclined to one side tail end in cross-arm center, the left and right sides connects a support iron respectively by bolt, and the other end of support iron connects the threaded rod that support is embraced; Support was embraced about support was embraced and is divided into; Left side support is embraced to round crown; The outside, circle hat top is fixedly connected with the threaded rod 42 perpendicular to circle Guan Ding; The circular arc of circle hat bottom is connected with the flat board that level is extended laterally; Flat board is provided with through hole; Be connected by stiffener 41 between flat board and the circular arc, right support is embraced to embrace with left side support and is symmetrical set; About support embrace folder and embrace a straight line pole, and connect by bolt in the left and right sides.
The utility model straight line pole is borrowed limit cross-arm and corollary equipment entirely, makes wire center (top phase) lead squint to road-center, has reduced the probability of driving vehicle to electric pole bump and friction, guarantees the safe distance in circuit live wire and house better.Through calculating and practice; The employing additional bending moment deficiency that the utility model increased causes big influence to the flexural strength of electric pole; And having reduced electric pole is effectively fractureed by the electric pole that Vehicular impact and friction cause; The layer of concrete corrosion problem of reinforcing bar after exposing that come off reduced faults such as line tripping.
The above is merely the preferred embodiment of the utility model; Be not limited to the utility model; Although the utility model has been carried out detailed explanation with reference to previous embodiment; For a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (1)
1. straight line pole is borrowed limit cross-arm and corollary equipment entirely, it is characterized in that: comprise that cross-arm, support are embraced, support iron,
Said cross-arm comprises left horizontal stretcher and right horizontal stretcher; The medial surface of left horizontal stretcher head end is welded with the female means that concave surface is a circular arc; The female means left and right sides is provided with the through hole perpendicular to the left horizontal stretcher medial surface; The position of the inclined to one side tail end in left horizontal stretcher center is provided with the through hole perpendicular to medial surface, is intervally distributed with three holes perpendicular to the left horizontal stretcher upper side between left horizontal stretcher female means and the tail end, and the Kong Bingyu left horizontal stretcher in the middle of top phase pillar inserts is fixedly connected;
Right horizontal stretcher and left horizontal stretcher are symmetrical set;
Left and right sides cross-arm is embraced straight line pole through the female means folder, and connects through bolt in the female means left and right sides;
The through hole of the inclined to one side tail end in cross-arm center, the left and right sides connects a support iron respectively through bolt, and the other end of support iron connects the threaded rod that support is embraced;
Support was embraced about support was embraced and is divided into, and left side support is embraced to circle crown, and the outside, circle hat top is fixedly connected with the threaded rod perpendicular to circle Guan Ding; The circular arc of circle hat bottom is connected with the flat board that level is extended laterally; Flat board is provided with through hole, is connected by stiffener between flat board and the circular arc
Right support is embraced to embrace with left side support and is symmetrical set;
About support embrace folder and embrace a straight line pole, and connect by bolt in the left and right sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204065350U CN202215041U (en) | 2011-10-21 | 2011-10-21 | Linear-pole side-sharing cross arm and supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204065350U CN202215041U (en) | 2011-10-21 | 2011-10-21 | Linear-pole side-sharing cross arm and supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202215041U true CN202215041U (en) | 2012-05-09 |
Family
ID=46014301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204065350U Expired - Fee Related CN202215041U (en) | 2011-10-21 | 2011-10-21 | Linear-pole side-sharing cross arm and supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202215041U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105140861A (en) * | 2015-10-15 | 2015-12-09 | 国网北京市电力公司 | Power distribution bar |
| CN105429083A (en) * | 2015-12-31 | 2016-03-23 | 国网浙江奉化市供电公司 | Double-eccentric cross arm |
| CN105449616A (en) * | 2015-12-31 | 2016-03-30 | 国网浙江奉化市供电公司 | Improvement device of dual-loop overhead circuit |
| CN105569417A (en) * | 2015-12-31 | 2016-05-11 | 国网浙江奉化市供电公司 | Wire erecting device |
| CN105909037A (en) * | 2016-04-26 | 2016-08-31 | 宋绍哲 | Telegraph pole |
-
2011
- 2011-10-21 CN CN2011204065350U patent/CN202215041U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105140861A (en) * | 2015-10-15 | 2015-12-09 | 国网北京市电力公司 | Power distribution bar |
| CN105429083A (en) * | 2015-12-31 | 2016-03-23 | 国网浙江奉化市供电公司 | Double-eccentric cross arm |
| CN105449616A (en) * | 2015-12-31 | 2016-03-30 | 国网浙江奉化市供电公司 | Improvement device of dual-loop overhead circuit |
| CN105569417A (en) * | 2015-12-31 | 2016-05-11 | 国网浙江奉化市供电公司 | Wire erecting device |
| CN105909037A (en) * | 2016-04-26 | 2016-08-31 | 宋绍哲 | Telegraph pole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120509 Termination date: 20181021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |