CN203760879U - Insulated pull rod applied to a plurality of operating environments of transformer station - Google Patents
Insulated pull rod applied to a plurality of operating environments of transformer station Download PDFInfo
- Publication number
- CN203760879U CN203760879U CN201420129868.7U CN201420129868U CN203760879U CN 203760879 U CN203760879 U CN 203760879U CN 201420129868 U CN201420129868 U CN 201420129868U CN 203760879 U CN203760879 U CN 203760879U
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- China
- Prior art keywords
- bar head
- connecting rod
- transformer station
- tension pole
- insulated tension
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- Expired - Lifetime
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- 239000012212 insulator Substances 0.000 claims abstract description 22
- 239000002131 composite material Substances 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims description 34
- 230000008878 coupling Effects 0.000 claims description 15
- 238000010168 coupling process Methods 0.000 claims description 15
- 238000005859 coupling reaction Methods 0.000 claims description 15
- 150000001875 compounds Chemical class 0.000 claims description 9
- 238000009434 installation Methods 0.000 description 10
- 238000012360 testing method Methods 0.000 description 9
- 238000002955 isolation Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010754 BS 2869 Class F Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of electric power safety equipment and tools, and especially relates to an insulated pull rod applied to a plurality of operating environments of a transformer station. The utility model provides an insulated pull rod applied to a plurality of operating environments of a transformer station, having the advantages of convenient connection and high operating efficiency. The insulated pull rod comprises an insulating pull rod body, a hook type rod head, an inverted U-shaped rod head, an angle adjustable clamping slot type rod head, a rod head with a composite insulator, and a rod head with a lighting device. The insulated pull rod is structurally characterized in that an upper end of the insulated pull rod body is a connecting pipe, an inner wall of an upper end of the connecting pipe is provided with an internal screw thread, lower ends of the hook type rod head, the inverted U-shaped rod head, the angle adjustable clamping slot type rod head, the rod head with the composite insulator, and the rod head with the lighting device are all provided with external screw threads corresponding to the internal screw threads.
Description
Technical field
The utility model belongs to electric-power safe instruments technical field, relates in particular to a kind of insulated tension pole being applied under transformer station's several work environment.
Background technology
At present, there is following phenomenon in electric operating using insulated tension pole to coordinate in existing transformer station: (1) power transformation in the time doing high voltage test, due to existing insulated tension pole bar head be " Γ " type or "
" type, inconvenience articulates test wire and earth connection tested testing on power equipment, and the mode that must assist to drag line, operates test wire dangerous and that articulate easily insecure.(2) in transformer station, there is no special installation or remove the managing security tools and instruments of high-voltage fuse galvanized wire and fuse switch.(3) in the time carrying out such as the bus bar to level or vertical arrangement or the operation of band angle hanging earthing conductor, due to insulated tension pole and grounding wire connector active force deficiency, earth connection installation is insecure, exist between operation area simultaneously little, the problem that safe distance is short.(4) in the time of operation outdoor high-voltage isolating switch, easily the three characteristics of the middle term not the same period and cause high voltage isolation switch contact not contact completely with fingertip or out of doors high voltage isolation switch contact and fingertip contact position saved bit by bit a lot of dusts, thereby contact resistance is excessive and contact generates heat.(5), while needing eminence electric operation night, setting place lacks lighting point aloft.
Summary of the invention
The utility model is exactly for the problems referred to above, provide a kind of easy to connect, operating efficiency is high is applied to the insulated tension pole under transformer station's several work environment.
For achieving the above object, the utility model adopts following technical scheme, the utility model comprises the card slot type bar head of the insulated tension pole body of rod, coupling type bar head, inverted U bar head, adjustable-angle, the bar head with composite insulator, the bar head with lighting device, its structural feature insulated tension pole body of rod upper end is tube connector, tube connector upper end inwall is provided with internal thread, the card slot type bar head of coupling type bar head, inverted U bar head, adjustable-angle, the bar head with composite insulator, is all provided with external screw thread corresponding to described internal thread with the bar head lower end of lighting device.
As a kind of preferred version, coupling type bar head described in the utility model comprises lower end head rod, head rod lower end is described external screw thread, and head rod upper end is connected with L shaped bar lower end by the first angle adjusting mechanism, and L shaped bar upper end is connected with lower curved semicircle hook one end.
As a kind of preferred version, inverted U bar head described in the utility model comprises lower end the second connecting rod, and the second connecting rod lower end is described external screw thread, and the second connecting rod upper end is connected with inverted U body of rod one end by the second angle adjusting mechanism.
As a kind of preferred version, the first angle adjusting mechanism described in the utility model and the second angle adjusting mechanism comprise vertical connection intermediate plate, connect on intermediate plate and are provided with connecting hole corresponding to the through hole on upper square bar, and a bolt assembly is through connecting hole, through hole.
As another kind of preferred version, the card slot type bar head of adjustable-angle described in the utility model comprises lower end the 3rd connecting rod, the 3rd connecting rod lower end is described external screw thread, the 3rd connecting rod upper end is connected with the first cylindrical shell lower end by the 3rd angle adjusting mechanism, and the first cylindrical shell upper end is symmetrically arranged with the L shaped draw-in groove of grounding wire connector.
As another kind of preferred version, the bar head with composite insulator described in the utility model comprises lower end the 4th connecting rod, and the 4th connecting rod lower end is described external screw thread, and the 4th connecting rod upper end is provided with circle ring column compound insulator.
As another kind of preferred version, the high 200mm of circle ring column compound insulator described in the utility model, thick is 30mm.
Secondly, bar head with lighting device described in the utility model comprises lower end the 5th connecting rod, the 5th connecting rod lower end is described external screw thread, the 5th connecting rod upper end is connected with the second cylindrical shell lower end by the 4th angle adjusting mechanism, the second cylindrical shell upper end is symmetrically arranged with the L shaped draw-in groove of grounding wire connector, on the second cylindrical shell upper end outer wall, be provided with LED major light or bright light torch, LED major light or bright light torch are screwed on the second cylindrical shell.
In addition, the 3rd angle adjusting mechanism described in the utility model and the 4th angle adjusting mechanism comprise housing, are provided with transverse rotation bearing in housing, the ratchet engagement of swivel bearing and its connector lower end, top, on housing, be provided with slideway corresponding to ratchet, in slideway, be provided with positioning pin rod.
The utility model beneficial effect.
The utility model insulated tension pole body of rod is by screw thread card slot type bar head, the bar head with composite insulator, the bar head with lighting device of connection suspension hook-type bar head, inverted U bar head, adjustable-angle respectively, can adapt to transformer station's operation under multiple environment, allocate installing insulating according to different job requirements such as high voltage test, deciliter high-voltage fuse galvanized wire, installation or dismounting earth connections and draw club head, installing/dismounting bar head is convenient, has improved electric operation efficiency; Solve when insulated tension pole coordinates electric operation and had problems, solve existing transformer station and need install earth connection place because a variety of causes is difficult to install earth connection and high voltage test line and installation and removal high-voltage fuse galvanized wire and fuse switch problem, strengthen convenience and the fail safe of electric operating personnel operation.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described further.The utility model protection range is not only confined to the statement of following content.
Fig. 1 is the utility model insulated tension pole body of rod front view.
Fig. 2 is coupling type bar head front view.
Fig. 3 is inverted U bar head front view.
Fig. 4 is the card slot type bar head front view of adjustable-angle.
Fig. 5 is the cutaway view of the second angle adjusting mechanism and the 4th angle adjusting mechanism.
Fig. 6 is the bar head front view with compound insulator.
Fig. 7 is the bar head front view with lighting device.
In figure: the insulated tension pole body of rod 1, internal thread 2, coupling type bar head 3, inverted U bar head 4, card slot type bar head 5, the first angle adjusting mechanisms of adjustable-angle, the second angle adjusting mechanism 6, the 3rd angle adjusting mechanism, the 4th angle adjusting mechanism 7, ratchet 8, swivel bearing 9, pin rod 10, slideway 11, with the bar head 12 of composite insulator, with the bar head 13 of lighting device, LED major light or bright light torch 14, nut 15, screw rod 16.
Embodiment
As shown in the figure, the utility model comprises the card slot type bar head 5 of the insulated tension pole body of rod 1, coupling type bar head 3, inverted U bar head 4, adjustable-angle, the bar head 12 with composite insulator, the bar head 13 with lighting device, its structural feature insulated tension pole body of rod 1 upper end is tube connector, tube connector upper end inwall is provided with internal thread, the card slot type bar head 5 of coupling type bar head 3, inverted U bar head 4, adjustable-angle, the bar head 12 with composite insulator, is all provided with external screw thread corresponding to described internal thread with bar head 13 lower ends of lighting device.
Described coupling type bar head 3 comprises lower end head rod, and head rod lower end is described external screw thread, and head rod upper end is connected with L shaped bar lower end by the first angle adjusting mechanism, and L shaped bar upper end is connected with lower curved semicircle hook one end.
Described inverted U bar head 4 comprises lower end the second connecting rod, and the second connecting rod lower end is described external screw thread, and the second connecting rod upper end is connected with inverted U body of rod one end by the second angle adjusting mechanism.
Described the first angle adjusting mechanism and the second angle adjusting mechanism comprise vertical connection intermediate plate, connect on intermediate plate and are provided with connecting hole corresponding to the through hole on upper square bar, and a bolt assembly is through connecting hole, through hole.Utilize bolt assembly that coupling type bar head 3 or inverted U bar head 4 are coupled together with the insulated tension pole body of rod 1, need to adjust angle time, turn on nut, coupling type bar head 3 or inverted U bar head 4 are rotated with the insulated tension pole body of rod 1 and be needed angle, then screw nut.
The card slot type bar head 5 of described adjustable-angle comprises lower end the 3rd connecting rod, the 3rd connecting rod lower end is described external screw thread, the 3rd connecting rod upper end is connected with the first cylindrical shell lower end by the 3rd angle adjusting mechanism, and the first cylindrical shell upper end is symmetrically arranged with the L shaped draw-in groove of grounding wire connector.
The described bar head 12 with composite insulator comprises lower end the 4th connecting rod, and the 4th connecting rod lower end is described external screw thread, and the 4th connecting rod upper end is provided with circle ring column compound insulator.
The high 200mm of described circle ring column compound insulator, thick is 30mm.
The described bar head 13 with lighting device comprises lower end the 5th connecting rod, the 5th connecting rod lower end is described external screw thread, the 5th connecting rod upper end is connected with the second cylindrical shell lower end by the 4th angle adjusting mechanism, the second cylindrical shell upper end is symmetrically arranged with the L shaped draw-in groove of grounding wire connector, on the second cylindrical shell upper end outer wall, be provided with LED major light or bright light torch, LED major light or bright light torch are screwed on the second cylindrical shell.
Described the 3rd angle adjusting mechanism and the 4th angle adjusting mechanism comprise housing, are provided with transverse rotation bearing in housing, and the ratchet engagement of swivel bearing and its connector lower end, top, is provided with slideway corresponding to ratchet on housing, is provided with positioning pin rod in slideway.In the time that bar head will be certain angle operation, utilize pin rod 10 to dial in slideway 11, connector ratchet 8 is fixing.
Below in conjunction with the use procedure of brief description of the drawings the utility model.
When carrying out power high voltage test wire when articulating or removing, coupling type bar head 3 is rotated and is firmly installed on the insulated tension pole body of rod 1, utilize coupling type circular arc portion that test wire is hung up, support the insulated tension pole body of rod 1 and aim at the conductor that need to articulate or remove and carry out installation or the dismounting of test wire.
In the time carrying out deciliter high-voltage fuse galvanized wire or fuse switch operation, inverted U bar head 4 is rotated and is firmly installed on the insulating bar body of rod 1, utilize inverted U bar head 4 to be enclosed within the draw ring of fuse switch or to catch on the high-voltage fuse galvanized wire collar it is stably installed or is removed.Consider the difference of installation of electrical equipment angle, settle the second angle adjusting mechanism at inverted U bar head 4, by elasticity adjusting mechanism, can regulate the angle of inverted U bar head and horizontal plane, thus the high-voltage fuse galvanized wire under adaptation different angles or installation or the dismounting of fuse switch.
In the time carrying out the bus bar ground wire installation of level or vertical arrangement or remove operation, the card slot type bar head 5 of adjustable-angle is rotated on the installing insulating pull bar body of rod 1, the card slot type bar head 5 of adjustable-angle is aimed to grounding wire connector part, operating personnel holds insulated tension pole is screwed in the draw-in groove of bar head 5 grounding wire connector part cross bar, completes the earth connection installation of bus bar or removes operation thereby utilize with the insulated tension pole of bar head 5.Consider the difference of bus bar earth connection setting angle, the 3rd angle adjusting mechanism 7 is settled in card slot type bar head 5 designs at adjustable-angle, the angle of card slot type bar head 5 with the horizontal plane of adjustable-angle be can adjust, thereby installation or the dismounting of different angles Down Highway row earth connection adapted to.
When the three characteristics of the middle term not same period and cause high voltage isolation switch contact not contact completely with fingertip or a lot of dusts have been saved bit by bit in high voltage isolation switch contact and fingertip contact position out of doors, excessive and the contact adstante febre of contact resistance, need to slightly knock and impel the contact of high voltage isolator to contact completely with fingertip or the dust between the contact of high voltage isolator and fingertip is reduced to contact resistance between contact and fingertip by slightly knocking to shake to fall to removing high voltage isolator, thereby on card slot type bar head 5 terminations of adjustable-angle, paste ability and live the class F insulations such as 220 kilovoltages, and length is 200mm, thickness is 30mm compound insulator, with the bar head 12 with compound insulator slightly knock outdoor high-voltage isolating switch until contact and fingertip completely the dust major part between contact or contact and fingertip shaken, contact resistance significantly reduces, the hidden trouble of equipment of the contact that interim solution must not have a power failure and fingertip heating.
When the bad high-rise working that needs of night, night or sight line, when setting place arranges priming illumination device aloft again, utilize and get final product head it off with the insulated tension pole of lighting device bar head 13.First utilize screw lighting device (LED major light or bright light torch 14) to be fixed on to the card slot type bar head 5 of adjustable-angle, the hand-held insulated tension pole with lighting device bar head, by lighting device near setting, in the time that angle satisfies condition not or not, capable of regulating the 4th angle adjusting mechanism 7 regulates the angle of illumination.
Be understandable that, above about specific descriptions of the present utility model, only for being described, the utility model is not limited to the described technical scheme of the utility model embodiment, those of ordinary skill in the art is to be understood that, still can modify or be equal to replacement the utility model, to reach identical technique effect; Use needs as long as meet, all within protection range of the present utility model.
Claims (9)
1.
be applied to the insulated tension pole under transformer station's several work environment, comprise the card slot type bar head of the insulated tension pole body of rod, coupling type bar head, inverted U bar head, adjustable-angle, the bar head with composite insulator, the bar head with lighting device, it is characterized in that insulated tension pole body of rod upper end is tube connector, tube connector upper end inwall is provided with internal thread, the card slot type bar head of coupling type bar head, inverted U bar head, adjustable-angle, the bar head with composite insulator, is all provided with external screw thread corresponding to described internal thread with the bar head lower end of lighting device.
2.
be applied to according to claim 1 the insulated tension pole under transformer station's several work environment, it is characterized in that described coupling type bar head comprises lower end head rod, head rod lower end is described external screw thread, head rod upper end is connected with L shaped bar lower end by the first angle adjusting mechanism, and L shaped bar upper end is connected with lower curved semicircle hook one end.
3.
be applied to according to claim 2 the insulated tension pole under transformer station's several work environment, it is characterized in that described inverted U bar head comprises lower end the second connecting rod, the second connecting rod lower end is described external screw thread, and the second connecting rod upper end is connected with inverted U body of rod one end by the second angle adjusting mechanism.
4.
be applied to according to claim 3 the insulated tension pole under transformer station's several work environment, it is characterized in that described the first angle adjusting mechanism and the second angle adjusting mechanism comprise vertical connection intermediate plate, connect on intermediate plate and be provided with connecting hole corresponding to the through hole on upper square bar, a bolt assembly is through connecting hole, through hole.
5.
be applied to according to claim 4 the insulated tension pole under transformer station's several work environment, the card slot type bar head that it is characterized in that described adjustable-angle comprises lower end the 3rd connecting rod, the 3rd connecting rod lower end is described external screw thread, the 3rd connecting rod upper end is connected with the first cylindrical shell lower end by the 3rd angle adjusting mechanism, and the first cylindrical shell upper end is symmetrically arranged with the L shaped draw-in groove of grounding wire connector.
6.
be applied to according to claim 5 the insulated tension pole under transformer station's several work environment, it is characterized in that the described bar head with composite insulator comprises lower end the 4th connecting rod, the 4th connecting rod lower end is described external screw thread, and the 4th connecting rod upper end is provided with circle ring column compound insulator.
7.
according to claim 6, be applied to the insulated tension pole under transformer station's several work environment, it is characterized in that the high 200mm of described circle ring column compound insulator, thick is 30mm.
8.
be applied to according to claim 7 the insulated tension pole under transformer station's several work environment, it is characterized in that the described bar head with lighting device comprises lower end the 5th connecting rod, the 5th connecting rod lower end is described external screw thread, the 5th connecting rod upper end is connected with the second cylindrical shell lower end by the 4th angle adjusting mechanism, the second cylindrical shell upper end is symmetrically arranged with the L shaped draw-in groove of grounding wire connector, on the second cylindrical shell upper end outer wall, be provided with LED major light or bright light torch, LED major light or bright light torch are screwed on the second cylindrical shell.
9.
be applied to according to claim 8 the insulated tension pole under transformer station's several work environment, it is characterized in that described the 3rd angle adjusting mechanism and the 4th angle adjusting mechanism comprise housing, in housing, be provided with transverse rotation bearing, the ratchet engagement of swivel bearing and its connector lower end, top, on housing, be provided with slideway corresponding to ratchet, in slideway, be provided with positioning pin rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420129868.7U CN203760879U (en) | 2014-03-21 | 2014-03-21 | Insulated pull rod applied to a plurality of operating environments of transformer station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420129868.7U CN203760879U (en) | 2014-03-21 | 2014-03-21 | Insulated pull rod applied to a plurality of operating environments of transformer station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203760879U true CN203760879U (en) | 2014-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420129868.7U Expired - Lifetime CN203760879U (en) | 2014-03-21 | 2014-03-21 | Insulated pull rod applied to a plurality of operating environments of transformer station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203760879U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104393514A (en) * | 2014-03-21 | 2015-03-04 | 国家电网公司 | An insulation pull rod applied to a plurality of operating environments of a transformer station |
| CN107607776A (en) * | 2017-09-08 | 2018-01-19 | 国网山东省电力公司淄博供电公司 | Adjustable ight high voltage electroscope |
-
2014
- 2014-03-21 CN CN201420129868.7U patent/CN203760879U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104393514A (en) * | 2014-03-21 | 2015-03-04 | 国家电网公司 | An insulation pull rod applied to a plurality of operating environments of a transformer station |
| CN107607776A (en) * | 2017-09-08 | 2018-01-19 | 国网山东省电力公司淄博供电公司 | Adjustable ight high voltage electroscope |
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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: 20140806 |
|
| CX01 | Expiry of patent term |