CN204481399U - 10kV distribution line masthead maintenance and support bar - Google Patents
10kV distribution line masthead maintenance and support bar Download PDFInfo
- Publication number
- CN204481399U CN204481399U CN201520182550.XU CN201520182550U CN204481399U CN 204481399 U CN204481399 U CN 204481399U CN 201520182550 U CN201520182550 U CN 201520182550U CN 204481399 U CN204481399 U CN 204481399U
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- screw
- distribution line
- support bar
- maintenance
- sliding sleeve
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- Expired - Fee Related
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- 238000012423 maintenance Methods 0.000 title claims abstract description 12
- 238000009413 insulation Methods 0.000 claims description 11
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000012467 final product Substances 0.000 abstract description 2
- 239000012212 insulator Substances 0.000 description 6
- 230000003321 amplification Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
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Abstract
The utility model relates to a kind of electrician's apparatus, i.e. a kind of 10kV distribution line masthead maintenance and support bar, its feature is: the main body of described support bar is an elongated insulating bar (1), insulating bar (1) epimere is equipped with U-shaped fork plate (2), the sliding sleeve (7) that insulating bar (1) bottom is inserted into fixing card (3) is inner, sliding sleeve (7) side of fixing card (3) is provided with the clamp (8) and anchor ear (10) that can clamp mutually with electric post (24), the opposite side of fixing card (3) is provided with lifter (4), the lift parts of lifter (4) are connected with the lower end of insulating bar (1).Beneficial effect is: this device is fixed on electric post top, and operate lifting device gets final product support wire, carries out upkeep operation simultaneously, alternative manpower, and structure is simple, handiness, safe and reliable, be expected the indispensable instrument becoming 10kV distribution line pole top power-on serving.
Description
Technical field
The utility model relates to a kind of electrician's apparatus, i.e. a kind of 10kV distribution line masthead maintenance and support bar.
Background technology
The electric capital end of 10kV distribution line is by pillar and insulator support wire, and because wire ceaselessly swings, wind and weather in addition, pillar and the easy deformed damaged of insulator, need to safeguard replacing timely.In the past, changing this base part needs power failure operation, affects user power utilization, and economic loss is very large.In recent years, along with the application of multiple novel instrument, power-on serving can be carried out., when replacing pillar or insulator, also will use insulating bar support wire by people, wire weighs hundred jin, lifts effort, has both added manpower burden, dangerous again.
Summary of the invention
The purpose of this utility model is to provide one can substitute manual support wire, and safe and reliable 10kV distribution line pole topmast strut.
Above-mentioned purpose is realized by following technical scheme: develop a kind of 10kV distribution line masthead maintenance and support bar, be characterized in: the main body of described support bar is an elongated insulating bar, insulating bar epimere is equipped with U-shaped fork plate, insulating bar bottom is inserted in the sliding sleeve of fixing card, the sliding sleeve side of fixing card is provided with the clamp and anchor ear that can clamp mutually with electric post, the opposite side of fixing card is provided with lifter, and the lift parts of lifter are connected with the lower end of insulating bar.
Described U-shaped fork plate has two relative insulation boards, is provided with backing roll between insulation board, and two bar insulation plate hypomeres are connected mutually by bolt and insulating bar upper end.
The tubulose sliding sleeve that described fixing card has one to erect, the side of sliding sleeve is fixed with a clamp, and the side of clamp is provided with the gib of two horn shapes, and clamp has elongated hole, elongated hole matches with U-shaped anchor ear, can match with electric post in the space that U-shaped anchor ear is relative with two gibs.
The link plate that described lifter has two panels relative, is equipped with axis between link plate, and outside axis, coiling has lift belt, and rocking handle is equipped with in the side of axis.
One-way clutch is provided with between described axis and lift belt.
Described lifter has a leading screw erect, and matches with screw.Screw is inserted in the hole of sliding sleeve side boss, and screw lower end has the endoporus hypomere of rotating disk and boss to be rotatably assorted, and screw epimere is provided with screw rocking handle jack.Above boss, screw is peripherally equipped with one-way clutch, and one-way clutch is provided with one-way clutch rocking handle jack.Screw rocking handle jack and one-way clutch rocking handle jack all with the matching of rocking handle.
The beneficial effects of the utility model are: this device is fixed on electric post top, and operate lifting device gets final product support wire, carries out upkeep operation simultaneously, alternative manpower, and structure is simple, handiness, safe and reliable, be expected the indispensable instrument becoming 10KV distribution line pole top power-on serving.
Accompanying drawing explanation
Fig. 1 is the front view of the first embodiment;
Fig. 2 is the enlarged front view of the U-shaped fork plate of parts of the first embodiment;
Fig. 3 is the amplification plan view of the U-shaped fork plate of parts of the first embodiment;
Fig. 4 is the enlarged front view that the parts of the first embodiment fix card;
Fig. 5 is the amplification plan view that the parts of the first embodiment fix card;
Fig. 6 is the enlarged front view of the component lift of the first embodiment;
Fig. 7 is the enlarged left view of the component lift of the first embodiment;
Fig. 8 is the enlarged front view of the element one-way clutch of the first embodiment;
Fig. 9 is the working state schematic representation of the first embodiment;
Figure 10 is the front view of the component lift of the second embodiment;
Figure 11 is the front view of the second embodiment;
Figure 12 is the vertical view of the second embodiment.
Visible in figure: insulating bar 1, U-shaped fork plate 2, fixing card 3, lifter 4, insulation board 5, running roller 6, sliding sleeve 7, clamp 8, gib 9, anchor ear 10, link plate 11, axis 12, lift belt 13, rocking handle 14, boom 15, one-way clutch 16, mortise lock 17, overcoat 18, unidirectional tooth 19, inner sleeve 20, ratchet 21, return spring 22, lift truck 23, electric post 24, pillar 25, insulator 26, leading screw 27, screw 28, screw rocking handle jack 29, one-way clutch rocking handle jack 30, boss 31.
Embodiment
The total design of the utility model is on electric post, install a kind of insulating support rod that can stretch up and down when line upkeep, in order to support wire, changes the support gold utensil of electric capital end.Two kinds of embodiments are introduced below in conjunction with accompanying drawing.
The first embodiment: Fig. 1 describes a kind of 10kV distribution line pole topmast strut, its main body is an elongated insulating bar 1, insulating bar 1 epimere is equipped with U-shaped fork plate 2, insulating bar 1 bottom is inserted into the sliding sleeve 7 li of fixing card 3, sliding sleeve 7 side of fixing card is provided with the clamp 8 and anchor ear 10 that can clamp mutually with electric post, the opposite side of fixing card 3 is provided with lifter 4, and the lift parts of lifter 4 connect with the lower end of insulating bar 1.
Fig. 3 is visible for composition graphs 2: U-shaped fork plate 2 has two relative insulation boards 5, is provided with backing roll 6 between insulation board 5, and two bar insulation plate 5 hypomeres are connected mutually by bolt and insulating bar 1 epimere.
Fig. 5 is visible for composition graphs 4: the tubulose sliding sleeve 7 that fixing card 3 has to erect, and the side of sliding sleeve 7 is fixed with a clamp 8, and the side of clamp 8 is provided with the gib of two horn shapes, and clamp has elongated hole, and elongated hole matches with U-shaped anchor ear 10.Can match with electric post in the space that U-shaped anchor ear 10 is relative with two gibs, can be clamped on electric post.
Fig. 7 is visible for composition graphs 6: the link plate 11 that lifter 4 has two panels relative, and axis 12 is housed between link plate 11, and outside axis 12, coiling has lift belt 13, and rocking handle 14 is equipped with in the side of axis 12.Here lift belt 13 and rocking handle 14 all should adopt insulating material to make.Recommend to adopt the repacking of existing wire grip to use, its insulation index is more reliable.Here one-way clutch 16 is preferably provided with between axis 12 and lift belt 13.Composition graphs 8 is visible: one-way clutch 16 has overcoat 18, inner sleeve 20, and overcoat 18 endoporus has unidirectional tooth 19, and inner sleeve outer rim is equipped with ratchet 21, ratchet 21 is equipped with return spring 22.The effect of this one-way clutch 16 is rotated to a direction and can not reverse.
During use, as shown in Figure 9, operating personnel are arranged on fixing card 3 appropriate location of electric post 24 on lift truck by clamp 8 and anchor ear 10, lifter 4 hangs over the front side of sliding sleeve 7, insulating bar 1 is inserted into inside sliding sleeve, and lower end is connected with lift belt 13 lower end of lifter.Separately there is people etc. to climb up electric capital end, wire is set with insulating sleeve, then wire is taken off above the running roller 6 being placed on U-shaped fork plate 2.Subsequently, repeatedly press rocking handle 14, one direction tension lift belt 13, insulating bar 1 moves up, wire is upwards held up in position, make mortise lock 17 insert lockhole again, namely replaceable or maintenance damage pillar or insulator, pull-out mortise lock 17, pull lift belt 13 downwards, whole axis 12 reverses together with rocking handle 14, and insulating bar 1 moves down and loosens wire, then wire is retightened on the insulator.After having keeped in repair, insulating bar 1 is extracted out sliding sleeve 7, unload fixing card 3 and lifter 4.
The second embodiment: as shown in Figure 10, the something in common of this device and the first embodiment is: the U-shaped fork plate 2 also having insulating bar 1 and upper end, fixing card 3 and lifter 4 are also arranged at bottom.Difference is: described lifter 4 has a leading screw erect 27, matches with screw 28.Screw is inserted in the hole of the boss 31 of sliding sleeve 7 side, and screw 28 lower end has the endoporus hypomere of rotating disk and boss 31 to be rotatably assorted, and screw 28 epimere is provided with screw rocking handle jack 29.Boss 31 above screw 28 is peripherally equipped with one-way clutch 16, and one-way clutch is provided with one-way clutch rocking handle jack 30.Screw rocking handle jack 29 and one-way clutch rocking handle jack 30 all match with one end of rocking handle 14.When needs leading screw 27 is up, rocking handle 14 inserts one-way clutch rocking handle jack 30, and namely screw 28 rotates and makes leading screw 27 moves fastenedly.When needs leading screw 27 is descending, this rocking handle 14 is inserted into screw rocking handle jack 29, rotates backward.
Claims (6)
1. a 10kV distribution line masthead maintenance and support bar, it is characterized in that: the main body of described support bar is an elongated insulating bar (1), insulating bar (1) epimere is equipped with U-shaped fork plate (2), the sliding sleeve (7) that insulating bar (1) bottom is inserted into fixing card (3) is inner, sliding sleeve (7) side of fixing card (3) is provided with the clamp (8) and anchor ear (10) that can clamp mutually with electric post (24), the opposite side of fixing card (3) is provided with lifter (4), the lift parts of lifter (4) are connected with the lower end of insulating bar (1).
2. 10kV distribution line masthead maintenance and support bar according to claim 1, it is characterized in that: described U-shaped fork plate (2) has two relative insulation boards (5), be provided with backing roll (6) between insulation board (5), two bar insulation plate (5) hypomeres are connected mutually by bolt and insulating bar (1) upper end.
3. 10kV distribution line masthead maintenance and support bar according to claim 1, it is characterized in that: the tubulose sliding sleeve (7) that described fixing card (3) has to erect, the side of sliding sleeve (7) is fixed with a clamp (8), the side of clamp (8) is provided with the gib (9) of two horn shapes, (8) have elongated hole to clamp, elongated hole matches with U-shaped anchor ear (10), can match with electric post in the space that U-shaped anchor ear (10) is relative with two gibs (9).
4. 10kV distribution line masthead maintenance and support bar according to claim 1, it is characterized in that: the link plate (11) that described lifter (4) has two panels relative, axis (12) is housed between link plate (11), the coiling of axis (12) outside has lift belt (13), and rocking handle (14) is equipped with in the side of axis (12).
5. 10kV distribution line masthead maintenance and support bar according to claim 4, is characterized in that: be provided with one-way clutch (16) between described axis (12) and lift belt (13).
6. 10kV distribution line masthead maintenance and support bar according to claim 1, it is characterized in that: described lifter (4) has a leading screw erect (27), match with screw (28), screw (28) is inserted in the hole of sliding sleeve (7) side boss (31), screw (28) lower end has the endoporus hypomere of rotating disk and boss (31) to be rotatably assorted, screw (28) epimere is provided with screw rocking handle jack (29), boss (31) above screw (28) is peripherally equipped with one-way clutch (16), one-way clutch (16) is provided with one-way clutch rocking handle jack (30), screw rocking handle jack (29) and one-way clutch rocking handle jack (30) all with the matching of rocking handle (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520182550.XU CN204481399U (en) | 2014-11-04 | 2015-03-27 | 10kV distribution line masthead maintenance and support bar |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2014206535960 | 2014-11-04 | ||
| CN201420653596 | 2014-11-04 | ||
| CN201520182550.XU CN204481399U (en) | 2014-11-04 | 2015-03-27 | 10kV distribution line masthead maintenance and support bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204481399U true CN204481399U (en) | 2015-07-15 |
Family
ID=53637173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520182550.XU Expired - Fee Related CN204481399U (en) | 2014-11-04 | 2015-03-27 | 10kV distribution line masthead maintenance and support bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204481399U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104617515A (en) * | 2014-11-04 | 2015-05-13 | 国家电网公司 | 10KV distribution line pole top maintenance supporting rod |
| CN108978092A (en) * | 2018-10-05 | 2018-12-11 | 绍兴迪艾仕机械设计有限公司 | Mobile industrial strainer hot wind shaping device |
-
2015
- 2015-03-27 CN CN201520182550.XU patent/CN204481399U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104617515A (en) * | 2014-11-04 | 2015-05-13 | 国家电网公司 | 10KV distribution line pole top maintenance supporting rod |
| CN104617515B (en) * | 2014-11-04 | 2017-02-15 | 国家电网公司 | 10KV distribution line pole top maintenance supporting rod |
| CN108978092A (en) * | 2018-10-05 | 2018-12-11 | 绍兴迪艾仕机械设计有限公司 | Mobile industrial strainer hot wind shaping device |
| CN108978092B (en) * | 2018-10-05 | 2020-12-11 | 绍兴迪艾仕机械设计有限公司 | Movable industrial filter screen hot air shaping device |
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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: 20150715 Termination date: 20210327 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |