CN204212517U - Pole arm anchor ear - Google Patents
Pole arm anchor ear Download PDFInfo
- Publication number
- CN204212517U CN204212517U CN201420637338.3U CN201420637338U CN204212517U CN 204212517 U CN204212517 U CN 204212517U CN 201420637338 U CN201420637338 U CN 201420637338U CN 204212517 U CN204212517 U CN 204212517U
- Authority
- CN
- China
- Prior art keywords
- arm
- cross
- anchor ear
- semicircular ring
- fixed head
- 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
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- 238000005452 bending Methods 0.000 claims abstract description 3
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 3
- 238000009434 installation Methods 0.000 abstract description 5
- 102100023170 Nuclear receptor subfamily 1 group D member 1 Human genes 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
Pole arm anchor ear, comprises the left anchor ear and right anchor ear with semicircular ring, and the two ends of described two semicircular ring are respectively to outer bending, and each formation one has the fixing auricle of screw hole; It is characterized in that: in described two semicircular ring, the two panels of one of them semicircular ring is fixed auricle and is extended outward junction plate respectively again, the outside of this two panels junction plate and one piece of cross-arm fixed head are fixedly connected, and described cross-arm fixed head is provided with the reserved connection holes receiving cross-arm.The utility model achieves corresponding object set up junction plate and cross-arm fixed head on an anchor ear of one pair of common anchor ear after, and 1, structure is simple, easy to operate, by tie-rod auricle gap, cross-arm can be fixed on the optional position of electric pole.2, be applicable to single or double joint cross-arm to fix.3, versatility is good, and dual-purpose is strong, is applicable to the fixed installation of multiple power equipment annex.
Description
Technical field
The utility model relates to a kind of electric power Components installation annex, especially relates to a kind of anchor ear for fixing pole arm.
Background technology
Before the utility model is made, the method be fixed on by cross-arm on electric pole has two kinds usually: a kind of is weld the little angle bar of lastblock respectively in the both sides, longitudinal balance position of cross-arm, during installation, two cross-arms are opposed, make four pieces of little angle bar be pressed on electric pole periphery, then fixed with the vertically disposed tie-rod of cross-arm by two.Another kind uses the M type parallels with cross-arm split, fixed by two tie-rod.All there is corresponding problem in these two kinds of modes: the former, because the spacing of two pieces of little angle bar on cross-arm is definite value, once cross-arm installation site changes, affect by pole diameter, need to change whole pair of cross-arm, trouble very flexible is installed; Although the latter adds flexibility, poor universality.At present in power system, for fixing the anchor ear of other electric power component, of a great variety, form is different, and each other can not dual-purpose, inconvenience of not only constructing also affects workmanship sometimes, there is potential safety hazard.
Utility model content
For solving the problems of the technologies described above, the utility model aims to provide a kind of pole arm anchor ear, cross-arm not only can be fixed on the optional position of electric pole by this anchor ear easily, both can fix single cross-arm and also be applicable to the fixing of double joint cross-arm, have the remarkable advantage that structure is simple, versatility is good.
For achieving the above object, the utility model have employed following technical proposals: this pole arm anchor ear, comprises the left anchor ear and right anchor ear with semicircular ring, and the two ends of described two semicircular ring are respectively to outer bending, and each formation one has the fixing auricle of screw hole; It is characterized in that: in described two semicircular ring, the two panels of one of them semicircular ring is fixed auricle and is extended outward junction plate respectively again, the outside of this two panels junction plate and one piece of cross-arm fixed head are fixedly connected, and described cross-arm fixed head is provided with the reserved connection holes receiving cross-arm.
During concrete enforcement, described cross-arm fixed head has two reserved connection holes, they split the both sides at cross-arm fixed head plate body.
Beneficial effect: compared with prior art, the utility model achieves corresponding object set up junction plate and cross-arm fixed head on an anchor ear of one pair of common anchor ear after, and 1, structure is simple, easy to operate, by tie-rod auricle gap, cross-arm can be fixed on the optional position of electric pole.2, be applicable to single or double joint cross-arm to fix.3, versatility is good, and dual-purpose is strong, is applicable to the fixed installation of multiple power equipment annex.
Below in conjunction with accompanying drawing, by an embodiment, the utility model is described in further detail.
Detailed description of the invention
See Fig. 1, Fig. 2.This anchor ear and cross-arm 4 split, comprise the left anchor ear 6 and right anchor ear 1 that surround in electric pole 5 periphery.Wherein, left anchor ear 6 is consistent with prior art structure, and the two panels still comprising semicircular ring and the two ends thereof be affixed with electric pole 5 periphery fixes auricle, and two panels fixes screw auricle having and receives screw rod.This practicality improves right anchor ear 1, and its two panels outside of fixing auricle 11 is extended junction plate 2(also can adopt welded construction respectively to being folded to outward), the free side of these two pieces of junction plates 2 is welded and fixed with cross-arm fixed head 3 respectively.Cross-arm fixed head 3, for the cross-arm 4 that is fixedly connected, therefore, plate body is provided with two reserved connection holes, 31, two reserved connection holes 31 and splits in the both sides of cross-arm fixed head 4 plate body.
After adopting the anchor ear of this structure, it is especially convenient to use.When needing fixing cross-arm 4 to be one, as long as adopt structure as shown in Figure 1 to fix.Owing to having gap between left anchor ear 6 and the fixing auricle 11 of right anchor ear 1, therefore, cross-arm 4 can be fixed on the optional position of electric pole 5, and does not affect by the diameter of electric pole 4.If when needing fixing cross-arm to be two, then adopt Fig. 3 structure to fix, just now need the improved right anchor ear 1 of employing two pairs, fixed by tie-rod auricle equally.
In addition, due to anchor ear and cross-arm split, and after having set up junction plate 2 and cross-arm fixed head 3, just can fix the electric power component of many types by cross-arm fixed head 3, dual-purpose is strong.
Above-described embodiment is only for explaining of the present utility model opening one's minds, and any simple deformation structure of making by it inspires, all should include protection domain of the present utility model in.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram after the utility model is installed.For the coupled situation of clear display cross-arm, in figure, depict the structure of a cross-arm and electric pole.
Fig. 2 is that the K of cross-arm fixed head 3 in Fig. 1 is to structural representation.
Fig. 3 is the plan structure schematic diagram after two cross-arms are installed.
In figure: right anchor ear 1, fixing auricle 11, junction plate 2, cross-arm fixed head 3, reserved connection holes 31, cross-arm 4, electric pole 5, left anchor ear 6, screw hole 7.
Claims (2)
1. pole arm anchor ear, comprises the left anchor ear (6) and right anchor ear (1) with semicircular ring, and the two ends of described two semicircular ring are respectively to outer bending, and each formation one has the fixing auricle (11) of screw hole (7); It is characterized in that: in described two semicircular ring, the two panels of one of them semicircular ring is fixed auricle (11) and is extended outward again junction plate (2) respectively, outside and one piece of cross-arm fixed head (3) of this two panels junction plate (2) are fixedly connected, and described cross-arm fixed head (3) is provided with the reserved connection holes (31) receiving cross-arm (4).
2. pole arm anchor ear as claimed in claim 1, is characterized in that: described cross-arm fixed head (3) has two reserved connection holes (31), they split the both sides at cross-arm fixed head (3) plate body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420637338.3U CN204212517U (en) | 2014-10-30 | 2014-10-30 | Pole arm anchor ear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420637338.3U CN204212517U (en) | 2014-10-30 | 2014-10-30 | Pole arm anchor ear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204212517U true CN204212517U (en) | 2015-03-18 |
Family
ID=52981201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420637338.3U Expired - Lifetime CN204212517U (en) | 2014-10-30 | 2014-10-30 | Pole arm anchor ear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204212517U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481193A (en) * | 2014-10-30 | 2015-04-01 | 国家电网公司 | Cross arm hoop of electric pole |
-
2014
- 2014-10-30 CN CN201420637338.3U patent/CN204212517U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481193A (en) * | 2014-10-30 | 2015-04-01 | 国家电网公司 | Cross arm hoop of electric pole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150318 |