CN204464876U - Replacing insulator aid - Google Patents
Replacing insulator aid Download PDFInfo
- Publication number
- CN204464876U CN204464876U CN201520229591.XU CN201520229591U CN204464876U CN 204464876 U CN204464876 U CN 204464876U CN 201520229591 U CN201520229591 U CN 201520229591U CN 204464876 U CN204464876 U CN 204464876U
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- lever
- base
- hook
- limiting plate
- hole
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Abstract
The utility model discloses replacing insulator aid, comprise base, base plate, supporting limiting plate, lever, hook, draw ring and locating shaft, wherein, base is provided with the bayonet socket to one side opening, and base plate is fixed on above base.The quantity of supporting limiting plate is two pieces, and two pieces of supporting limiting plates are set parallel to each other and base plate upper surface is fixed in both lower ends.Lever is provided with the through hole running through its relative both sides, and locating shaft is horizontally disposed with and through the through hole on lever, locating shaft two ends are supported limiting plate with two pieces respectively and are connected, and hook and draw ring are connected to the two ends of lever.When adopting the utility model to change damaged insulator, simple operation, time saving and energy saving, operating personnel's wire pickaback can be avoided, and then the pressing force of wire can be avoided to damage operating personnel, cancel job personnel easily can be hung the impact of wound on operating personnel's operation enthusiasm.
Description
Technical field
The utility model relates to the maintenance of distribution line O&M construction field, specifically replacing insulator aid.
Background technology
Insulator on hillside place straight line pole is subject to the larger pressing force of wire, current operating personnel adopts shoulder to lift wire when changing the damaged insulator on hillside place straight line pole, again impaired insulator is changed, because the pressing force of wire is larger, operating personnel pickaback wire time easily by extension wound, this is reluctant to change the insulator on hillside place straight line pole with regard to causing operating personnel.If impaired insulator is not changed in time, easily worn by thunderbolt and cause occurring line tripping accident, this can affect the household electricity of people.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of replacing insulator aid, adopt this aid change insulator time simple operation, time saving and energy saving, can not damage operating personnel, the enthusiasm that operating personnel changes damaged insulator can be promoted, and then insulator can be avoided to damage and affect the household electricity of people.
The utility model solves the problem and is achieved through the following technical solutions: replacing insulator aid, comprise base, base plate, supporting limiting plate, lever, hook, draw ring and locating shaft, described base is provided with the bayonet socket to one side opening, base plate is fixed on above base, the quantity of described supporting limiting plate is two pieces, two pieces of supporting limiting plates are set parallel to each other and base plate upper surface is fixed in both lower ends, described lever is provided with the through hole running through its relative both sides, described locating shaft is horizontally disposed with and passes the through hole on lever, locating shaft two ends are supported limiting plate with two pieces respectively and are connected, described hook and draw ring are connected to the two ends of lever.During aid application of the present utility model, base is fixed on the cross-arm on straight line pole, and link up with for hanging wire, draw ring is for connecting wick.
Further, described supporting limiting plate is provided with multiple location hole running through its two lateral walls, multiple location hole spaced set on the vertical direction of supporting limiting plate, identical and the position one_to_one corresponding of location hole quantity on two pieces of supporting limiting plates, described locating shaft is connected with supporting limiting plate through after location hole.So, locating shaft can be embedded in the location hole of differing heights according to the particular location of wire, insulator during aid application of the present utility model, with the installation site of adjustment (adjusting) lever on supporting limiting plate, make aid of the present utility model can adapt to the demand of more multi-state.
Further, replacing insulator aid, also comprises banking stop, and the link of described banking stop one end and hook is hinged, is positioned at the side contacts linking up with semi-closed region in the semi-closed region that its other end is located at hook with hook free end.So, during aid application of the present utility model, can carry out spacing to wire by banking stop, wire can be prevented to be suspended on when linking up with upper and occur that nature comes off.
Further, replacing insulator aid, also comprises clamping screw, and described base bottom is provided with and vertically arranges and the screwed hole of connection bayonet socket inner region, and described clamping screw is through this screwed hole.So, during aid of the present utility model application, can hole in advance on cross-arm, when base is arranged on cross-arm, make clamping screw pass hole on cross-arm, fixing with what complete base.
Further, the spacing that described lever arranges the position distance lever coupling hook end of through hole is less than the spacing that this position distance lever connects draw ring end.Pull wick to lift by crane wire by operating personnel under bar during the utility model application, utilize lever principle that the position of through hole is rationally set, more laborsaving when operating personnel under bar can be made to lift by crane wire.
Further, the spacing that described lever arranges the position distance lever coupling hook end of through hole is connected the length of the spacing of draw ring end than being 1:2 with this position distance lever.
Further, the upper surface of described base is connected with position-limiting drum, and the lower surface of base plate is connected with the column spinner vertically arranged, and the lower end of described column spinner embeds in position-limiting drum; The lower end evagination of described column spinner is configured with lower location annular boss, and the upper end convex of position-limiting drum is configured with location annular boss, and the annular diameters of described upper location annular boss is less than the outer annular diameter of lower location annular boss.During aid application of the present utility model, can according to the concrete azimuth rotation column spinner of wire, so, when wire being imported hook, operation is more convenient.
Adopt above-mentioned replacing insulator aid to change the method for insulator, comprise the following steps:
Step one, by the bayonet socket of base embed straight line pole cross-arm on and base is fixed;
Step 2, the wire on insulator to be imported in hook, and a wick is tied up on draw ring;
Step 3, pull wick slowly to lift by crane wire by operating personnel under straight line pole, stop drag wick when wire is lifted to certain altitude, and by operating personnel on straight line pole, damaged insulator is changed.
Further, when being fixed base in described step one, the spacing of base distance insulator is 220 ~ 280mm.
In sum, the utility model has following beneficial effect: aid overall structure of the present utility model is simple, be convenient to realize, cost is low, when adopting aid of the present utility model to change insulator, base is fixed on the cross-arm on straight line pole, hang on wire, and pulled by operating personnel under bar and be connected to wick on draw ring to lift by crane wire, so, wire pickaback while changing insulator without operating personnel on bar during aid of the present utility model application, the pressing force of wire can not damage operating personnel on bar, cancel job personnel easily can be hung the impact of wound on operating personnel's operation enthusiasm, damaged insulator can be changed in time, and then damaged insulator can be avoided to cause the generation of trip accident, to ensure the household electricity of people.
Accompanying drawing explanation
fig. 1 is the structural representation of the utility model specific embodiment.
Name in accompanying drawing corresponding to Reference numeral is called: 1, base, 2, base plate, 3, supporting limiting plate, 4, lever, 5, link up with, 6, draw ring, 7, locating shaft, 8, location hole, 9, banking stop, 10, clamping screw, 11, position-limiting drum, 12, column spinner, 13, bracing piece.
Embodiment
Below in conjunction with embodiment and accompanying drawing, detailed description is further done to the utility model, but execution mode of the present utility model is not limited thereto.
Embodiment 1:
As shown in Figure 1, replacing insulator aid, comprises base 1, base plate 2, supporting limiting plate 3, lever 4, hook 5, draw ring 6 and locating shaft 7, wherein, the base 1 of the present embodiment is U-shaped structure, and its U-shaped opening is positioned at side and forms bayonet socket, and base plate 2 is fixed on above base 1.Support limiting plate 3 in the present embodiment and adopt the rectangular slab vertically arranged, the quantity of supporting limiting plate 3 is two pieces, and two pieces of supporting limiting plates 3 are set parallel to each other and base plate 2 upper surface is fixed in both lower ends.Lever 4 in the present embodiment is provided with the through hole running through its relative both sides, and locating shaft 7 is horizontally disposed with and through the through hole on lever 4, locating shaft 7 two ends are supported limiting plate 3 with two pieces respectively and are connected, and hook 5 and draw ring 6 are connected to the two ends of lever 4.The present embodiment is when specifically arranging, and the height of base 1 bayonet socket should be greater than the thickness of cross-arm.
Adopt the aid of the present embodiment to change the method for insulator, comprise the following steps: step one, the bayonet socket of base 1 is embedded straight line pole cross-arm on and base 1 is fixed; Step 2, the wire on insulator to be imported in hook 5, and adopt a wick to tie up on draw ring 6; Step 3, pull wick slowly to lift by crane wire by operating personnel under straight line pole, stop drag wick when wire is lifted to certain altitude, and by operating personnel on straight line pole, damaged insulator is changed.Wherein, when being fixed base 1, base 1 is 220 ~ 280mm apart from the spacing of insulator.Occur distortion to prevent supporting limiting plate 3 during lifting wire, the employing bracing piece 13 of the present embodiment connects two pieces of supporting limiting plate 3 upper ends.
Embodiment 2:
The present embodiment has made following restriction further on the basis of embodiment 1: the supporting limiting plate 3 of the present embodiment is provided with multiple location hole 8 running through its two lateral walls, wherein, multiple location hole 8 spaced set on the vertical direction of supporting limiting plate 3, identical and the position one_to_one corresponding of location hole 8 quantity on two pieces of supporting limiting plates 3, locating shaft 7 through after location hole 8 with support limiting plate 3 and be connected.The locating shaft 7 of the present embodiment adopts bolt to realize, locating shaft 7 through the location hole 8 of two pieces of supporting limiting plates 3, and on locating shaft 7 sheathed nut, and then locating shaft 7 to be fixed on supporting limiting plate 3.When the aid of the present embodiment is applied, locating shaft 7 can be passed the location hole 8 of differing heights, to meet the demand of different conductor distributing position.
Embodiment 3:
The present embodiment have been made and have been limited further as follows on the basis of embodiment 1 or embodiment 2: the present embodiment also comprises banking stop 9, banking stop 9 one end is hinged with the link of hook 5, is positioned at a side contacts in hook 5 semi-closed region in the semi-closed region that its other end is located at hook 5 with hook 5 free end.Wherein, the link of hook 5 is specially one end that hook 5 connects lever 4, and the free end of hook 5 is one end of its bending.When the aid of the present embodiment is applied, carry out spacing by banking stop 9 to the wire importing hook 5, after completing damaged insulator replacing, press down banking stop 9 by operating personnel on bar, to take out wire.
Embodiment 4:
The basis of the present embodiment any one embodiment in embodiment 1 ~ embodiment 3 is made following restriction further: the present embodiment also comprises clamping screw 10, wherein, be provided with bottom base 1 and vertically arrange and the screwed hole of connection bayonet socket inner region, clamping screw 10 is through this screwed hole.Hole in advance on cross-arm during the present embodiment application, after the bayonet socket of base 1 is embedded cross-arm, embedded by clamping screw 10 in the hole of the pre-subdrilling of cross-arm, and then complete fixing base 1, so, base 1 is fixed on cross-arm or simple operation when disassembling from cross-arm.
Embodiment 5:
When pulling wick to make operating personnel under bar laborsaving, the basis of the present embodiment any one embodiment in embodiment 1 ~ embodiment 4 is made and to have limited further as follows: the spacing that the lever 4 of the present embodiment arranges position distance lever 4 coupling hook 5 end of through hole has been less than the spacing that this position distance lever 4 connects draw ring 6 end.Wherein, the spacing that lever 4 arranges position distance lever 4 coupling hook 5 end of through hole is connected the length of the spacing of draw ring 6 end than being preferably 1:2 with this position distance lever 4.
Embodiment 6:
The basis of the present embodiment any one embodiment in embodiment 1 ~ embodiment 5 is made following restriction further: the upper surface of the base 1 of the present embodiment is connected with position-limiting drum 11, the lower surface of base plate 2 is connected with the column spinner 12 vertically arranged, wherein, the lower end of column spinner 12 embeds in position-limiting drum 11.The lower end evagination of the column spinner 12 of the present embodiment is configured with lower location annular boss, and the upper end convex of position-limiting drum 11 is configured with location annular boss, and the annular diameters of upper location annular boss is less than the outer annular diameter of lower location annular boss.So, during the present embodiment application by the rotation of column spinner 12 so that wire is imported on hook 5.
As mentioned above, the utility model can be realized preferably.
Claims (7)
1. replacing insulator aid, it is characterized in that, comprise base (1), base plate (2), supporting limiting plate (3), lever (4), hook (5), draw ring (6) and locating shaft (7), described base (1) is provided with the bayonet socket to one side opening, base plate (2) is fixed on base (1) top, the quantity of described supporting limiting plate (3) is two pieces, two pieces of supportings limiting plate (3) are set parallel to each other and base plate (2) upper surface is fixed in both lower ends, described lever (4) is provided with the through hole running through its relative both sides, described locating shaft (7) is horizontally disposed with and passes the through hole on lever (4), locating shaft (7) two ends are supported limiting plate (3) respectively and are connected with two pieces, described hook (5) and draw ring (6) are connected to the two ends of lever (4).
2. replacing insulator aid according to claim 1, it is characterized in that, described supporting limiting plate (3) is provided with multiple location hole (8) running through its two lateral walls, multiple location hole (8) spaced set on the vertical direction of supporting limiting plate (3), identical and the position one_to_one corresponding of location hole (8) quantity on two pieces of supportings limiting plate (3), described locating shaft (7) is connected with supporting limiting plate (3) afterwards through location hole (8).
3. replacing insulator aid according to claim 1, it is characterized in that, also comprise banking stop (9), the link of described banking stop (9) one end and hook (5) is hinged, is positioned at the side contacts linking up with (5) semi-closed region in the semi-closed region that its other end is located at hook (5) with hook (5) free end.
4. replacing insulator aid according to claim 1, it is characterized in that, also comprise clamping screw (10), described base (1) bottom is provided with and vertically arranges and the screwed hole of connection bayonet socket inner region, and described clamping screw (10) is through this screwed hole.
5. replacing insulator aid according to claim 1, it is characterized in that, the spacing that position distance lever (4) coupling hook (5) that described lever (4) arranges through hole is held is less than the spacing that this position distance lever (4) connection draw ring (6) is held.
6. replacing insulator aid according to claim 5, it is characterized in that, the spacing that position distance lever (4) coupling hook (5) that described lever (4) arranges through hole is held is connected the length of the spacing that draw ring (6) is held than being 1:2 with this position distance lever (4).
7. according to the replacing insulator aid in claim 1 ~ 6 described in any one, it is characterized in that, the upper surface of described base (1) is connected with position-limiting drum (11), the lower surface of base plate (2) is connected with the column spinner (12) vertically arranged, and the lower end of described column spinner (12) embeds in position-limiting drum (11); The lower end evagination of described column spinner (12) is configured with lower location annular boss, and the upper end convex of position-limiting drum (11) is configured with location annular boss, and the annular diameters of described upper location annular boss is less than the outer annular diameter of lower location annular boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520229591.XU CN204464876U (en) | 2015-04-16 | 2015-04-16 | Replacing insulator aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520229591.XU CN204464876U (en) | 2015-04-16 | 2015-04-16 | Replacing insulator aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204464876U true CN204464876U (en) | 2015-07-08 |
Family
ID=53671703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520229591.XU Expired - Fee Related CN204464876U (en) | 2015-04-16 | 2015-04-16 | Replacing insulator aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204464876U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104752995A (en) * | 2015-04-16 | 2015-07-01 | 国网四川蓬溪县供电有限责任公司 | Auxiliary tool for insulator replacement and method for replacing insulator with auxiliary tool |
| CN110137852A (en) * | 2019-06-03 | 2019-08-16 | 国家电网有限公司 | A kind of UHV transmission line strain insulator monolithic replacement platform |
-
2015
- 2015-04-16 CN CN201520229591.XU patent/CN204464876U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104752995A (en) * | 2015-04-16 | 2015-07-01 | 国网四川蓬溪县供电有限责任公司 | Auxiliary tool for insulator replacement and method for replacing insulator with auxiliary tool |
| CN110137852A (en) * | 2019-06-03 | 2019-08-16 | 国家电网有限公司 | A kind of UHV transmission line strain insulator monolithic replacement platform |
| CN110137852B (en) * | 2019-06-03 | 2021-05-14 | 国家电网有限公司 | Single-piece replacement method for tension insulator of ultra-high voltage transmission line |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20180416 |