CN105421869A - Electric pole arm reinforcing device - Google Patents
Electric pole arm reinforcing device Download PDFInfo
- Publication number
- CN105421869A CN105421869A CN201510786490.7A CN201510786490A CN105421869A CN 105421869 A CN105421869 A CN 105421869A CN 201510786490 A CN201510786490 A CN 201510786490A CN 105421869 A CN105421869 A CN 105421869A
- Authority
- CN
- China
- Prior art keywords
- clamp
- pole arm
- shape bar
- clamp plate
- electric pole
- 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.)
- Pending
Links
- 230000003014 reinforcing effect Effects 0.000 title abstract description 7
- 238000005452 bending Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 229910000746 Structural steel Inorganic materials 0.000 abstract 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 229910052573 porcelain Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 241000221301 Puccinia graminis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention provides an electric pole arm reinforcing device, and relates to a pole arm reinforcing device. A recessed clamp groove (5) is formed in the middle part of each of a clamp plate A (8) and a clamp plate B (9); the upper part and the lower part of each of the clamp plate A and the clamp plate B are provided with unthreaded holes (4); the clamp grooves formed in the middle part of the clamp plate A and the middle part of the clamp plate B are clamped at two sides of the middle part of pole arm angle iron (11); an upper U-shaped rod (3) sleeves an electric pole arranged on the pole arm angle iron; a lower U-shaped rod (6) sleeves an electric pole arranged under the pole arm angle iron; threaded rods (2) arranged at two ends of the upper U-shaped rod pass through the unthreaded holes formed in the upper part of the clamp plate A and the unthreaded holes formed in the upper part of the clamp plate B and are then locked by screw nuts (1); and threaded rods arranged at the two end parts of the lower U-shaped rod pass through the unthreaded holes formed in the lower part of the clamp plate A and the unthreaded holes formed in the lower part of the clamp plate B and are then locked by screw nuts. The electric pole arm reinforcing device has the advantages that the pole arm angle iron can be clamped by the two clamp plates; the two clamp plates are fixed by the two U-shaped rods; and the electric pole arm is reinforced and stabilized.
Description
Technical field
The present invention relates to a kind of cross-arm bracing means, especially relate to a kind of pole arm bracing means.
Background technology
In recent years, along with popularizing of electric power, electric pole is also significantly erected on roadside, field, intermountain or limit, river thereupon, because the cross-arm angle bar of erection wire porcelain vase is in electric pole upper end, be subject to the impact of solar radiation, wind and weather, cross-arm corrosion is serious, especially the anchor ear of " U " shape bar formation and the junction of cross-arm angle bar, because tighten the nut place of " U " shape bar two ends screw rod, the rustproof paint on surface can be made in rundown process to come off, corrosion point also has more now this position, the fracture at serious meeting causes " U " shape bar screw rod place; In order to not interrupting of ensureing to power, under State Grid Corporation of China requires no special situation, must not arbitrarily power-off, so be necessary the device designing a kind of pole arm reinforcement means without the need to power-off according to actual needs and support pole arm reinforcing.
Summary of the invention
In order to overcome the deficiency in background technology, the present invention discloses a kind of pole arm bracing means, is blocked by cross-arm angle bar by two clamps, will fix two clamps by two " U " shape bar, obtains the reinforcing of pole arm and stablizes.
For achieving the above object, the present invention adopts following technical scheme:
A kind of pole arm bracing means, comprise clamp A, clamp B, upper " U " shape bar, under " U " shape bar and nut, be respectively equipped with the draw-in groove of depression at the middle part of clamp A, clamp B, the upper and lower of described clamp A and clamp B is respectively equipped with unthreaded hole; Draw-in groove in the middle part of clamp A and clamp B is stuck in the both sides, middle part of cross-arm angle bar, upper " U " shape bar, under " U " shape bar be enclosed within the upper and lower electric pole of cross-arm angle bar, the screw rod at upper " U " shape bar both ends is each passed through by nut locking after the unthreaded hole on clamp A, clamp B top, under the screw rod at " U " shape bar both ends be each passed through after the unthreaded hole of clamp A, clamp B bottom by nut locking.
Described pole arm bracing means, described clamp A, clamp B to be respectively in the middle part of a monoblock steel plate bending backward and to form draw-in groove, are respectively equipped with gusset plate up and down in the bending of clamp A, clamp B edge.
Described pole arm bracing means, the nut on the both ends screw rod of upper " U " shape bar is respectively two.
Described pole arm bracing means, under " U " shape bar both ends screw rod on nut be respectively two.
Owing to adopting technical scheme as above, the present invention has following beneficial effect:
Pole arm bracing means of the present invention, during use, by the draw-in groove of two clamps cross-arm angle bar blocked and carry out spacing, then by two " U " shape bar, two clamps being fixed, by fixing pole arm just without the need to changing, the application life of pole arm is effectively extended; The present invention can take precautions against pole arm because of " U " shape puccinia graminis and lose the potential safety hazard brought.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present invention;
Fig. 2 is another angle perspective view of clamp of the present invention;
Fig. 3 is the link position structural representation of the present invention and cross-arm;
In figure: 1, nut; 2, screw rod; 3, upper " U " shape bar; 4, unthreaded hole; 5, draw-in groove; 6, " U " shape bar under; 7, gusset plate; 8, clamp A; 9, clamp B; 10, porcelain vase; 11, cross-arm angle bar; 12, " U " shape bar.
[detailed description of the invention]
Can explain the present invention in more detail by the following examples, disclose object of the present invention and be intended to protect all changes and improvements in the scope of the invention, the present invention is not limited to the following examples;
Pole arm bracing means by reference to the accompanying drawings described in 1 or 2, comprise clamp A8, clamp B9, upper " U " shape bar 3, under " U " shape bar 6 and nut 1, described clamp A8, clamp B9 to be respectively in the middle part of a monoblock steel plate bending backward and to form draw-in groove 5, be respectively equipped with gusset plate 7 up and down in the bending of clamp A8, clamp B9 edge, the upper and lower of described clamp A8 and clamp B9 is respectively equipped with unthreaded hole 4; Draw-in groove 5 in the middle part of clamp A8 and clamp B9 is stuck in the both sides, middle part of cross-arm angle bar 11, upper " U " shape bar 3, under " U " shape bar 6 be enclosed within the upper and lower electric pole of cross-arm angle bar 11, locked by two nuts 1 after the screw rod 2 at upper " U " shape bar 3 both ends is each passed through the unthreaded hole 4 on clamp A8, clamp B9 top, under the screw rod 2 at " U " shape bar 6 both ends be each passed through the unthreaded hole 4 of clamp A8, clamp B9 bottom after locked by two nuts 1.
Implement pole arm bracing means of the present invention, by reference to the accompanying drawings 3, during use, the draw-in groove 5 of clamp A8 and clamp B9 is stuck in both sides in the middle part of cross-arm angle bar 11, uses the screw rod 2 at " U " shape bar 3 two ends to be through the unthreaded hole 4 on clamp A8, clamp B9 top, then four nuts 1 are fixed; Use down the screw rod 2 at " U " shape bar 3 two ends to be through the unthreaded hole 4 of clamp A8, clamp B9 bottom, then four nuts 1 are fixed; By clamp A8, clamp B9, upper " U " shape bar 3, under " U " shape bar 6 and nut 1 fixing, can guarantee that the reinforcing operation without the need to power-off after corrosion appears in cross-arm angle bar 11 original " U " shape bar 12, without the need to changing cross-arm angle bar 11, porcelain vase 10.
Part not in the detailed description of the invention is prior art.
Claims (4)
1. a pole arm bracing means, comprise clamp A(8), clamp B(9), upper " U " shape bar (3), under " U " shape bar (6) and nut (1), it is characterized in that: at clamp A(8), clamp B(9) middle part be respectively equipped with the draw-in groove (5) of depression, described clamp A(8) and clamp B(9) upper and lower be respectively equipped with unthreaded hole (4); Clamp A(8) and clamp B(9) draw-in groove (5) at middle part is stuck in the both sides, middle part of cross-arm angle bar (11), upper " U " shape bar (3), under " U " shape bar (6) be enclosed within the upper and lower electric pole of cross-arm angle bar (11), the screw rod (2) at upper " U " shape bar (3) both ends is each passed through clamp A(8), clamp B(9) top unthreaded hole (4) after locked by nut (1), under the screw rod (2) at " U " shape bar (6) both ends be each passed through clamp A(8), clamp B(9) bottom unthreaded hole (4) after locked by nut (1).
2. pole arm bracing means according to claim 1, it is characterized in that: described clamp A(8), clamp B(9) to be respectively in the middle part of a monoblock steel plate bending backward and to form draw-in groove (5), at clamp A(8), clamp B(9) bending of edge is respectively equipped with gusset plate (7) up and down.
3. pole arm bracing means according to claim 1, is characterized in that: the nut (1) on the both ends screw rod (2) of upper " U " shape bar (3) is respectively two.
4. pole arm bracing means according to claim 1, is characterized in that: under " U " shape bar (3) both ends screw rod (2) on nut (1) be respectively two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510786490.7A CN105421869A (en) | 2015-11-17 | 2015-11-17 | Electric pole arm reinforcing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510786490.7A CN105421869A (en) | 2015-11-17 | 2015-11-17 | Electric pole arm reinforcing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105421869A true CN105421869A (en) | 2016-03-23 |
Family
ID=55500374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510786490.7A Pending CN105421869A (en) | 2015-11-17 | 2015-11-17 | Electric pole arm reinforcing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105421869A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112238518A (en) * | 2020-09-04 | 2021-01-19 | 安徽省交通规划设计研究总院股份有限公司 | Template-free rapid construction pier column based on centrifugal method |
| CN112713550A (en) * | 2020-06-15 | 2021-04-27 | 符建波 | Auxiliary device for delivering and erecting wire guide rod |
-
2015
- 2015-11-17 CN CN201510786490.7A patent/CN105421869A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112713550A (en) * | 2020-06-15 | 2021-04-27 | 符建波 | Auxiliary device for delivering and erecting wire guide rod |
| CN112238518A (en) * | 2020-09-04 | 2021-01-19 | 安徽省交通规划设计研究总院股份有限公司 | Template-free rapid construction pier column based on centrifugal method |
| CN112238518B (en) * | 2020-09-04 | 2021-10-29 | 安徽省交通规划设计研究总院股份有限公司 | Template-free rapid construction pier column based on centrifugal method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160323 |