CN203434008U - Insulating operation bar with detachable T-shaped work head - Google Patents
Insulating operation bar with detachable T-shaped work head Download PDFInfo
- Publication number
- CN203434008U CN203434008U CN201320462822.2U CN201320462822U CN203434008U CN 203434008 U CN203434008 U CN 203434008U CN 201320462822 U CN201320462822 U CN 201320462822U CN 203434008 U CN203434008 U CN 203434008U
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- working head
- shaped working
- insulating bar
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Abstract
The utility model discloses an insulating operation bar with a detachable T-shaped work head, and the operation bar comprises the T-shaped work head and an insulating operation bar body which is provided with an end cover. The central part of the end cover is provided with an internal threaded hole. One end of the T-shaped work head is provided with an external threaded hole which is matched with the internal threaded hole. One end of the T-shaped work head achieves the detachable connection through the cooperation of a thread with the end cover on the insulating operation bar body. According to the utility model, the T-shaped work head is installed on the insulating bar in a threaded manner, and the insulating operation bar is convenient to replace when the T-shaped work head is damaged.
Description
Technical field
The utility model relates to Electrical Control Technology field, is specifically related to the dismountable insulating bar of a kind of T-shaped working head.
Background technology
Insulating bar high voltage switch-off rod (claiming again insulated operating rod, insulating bar, operation with high pressure bar, the multiplex link rod of popular name) can be divided into 10KV, 35KV, 110KV, 220KV, 330KV, 500KV by electric pressure.
Insulating bar is insulating tool charging equipment being operated for the short time, as is switched on or switched off high voltage isolator, dropping fuse tool etc.
1. insulating bar can be divided into by length: 3 meters, and 4 meters, 5 meters, 6 meters, 8 meters, 10 meters.
2. the material of insulating bar: insulating bar generally adopts two kinds, the manual roll-forming bar of fiberglass epoxy rods and mechanical pultrusion bar.Two kinds of insulating bars respectively have superiority: the manual advantage that rolls bar is Zhang Xing great, but the relatively machine-processed pultrusion bar of longitudinal strength is little.The advantage of electroscope mechanism pultrusion bar is that intensity is large, but a horizontal property rolls bar relatively by hand, wants less.
3. the color of insulating bar: connect button insulating bar and generally adopt yellow insulating bar, telescopic insulating bar is general adopts upper red lower yellow color treatments, and redness is the anti-skidding processing of doing.After bar pulls open, be yellow.
In existing insulating bar, between the body of rod of insulating bar and T-shaped working head, be relatively-stationary, non-dismountable.
Utility model content
The utility model has overcome the deficiencies in the prior art, provides a kind of T-shaped working head dismountable insulating bar, and T-shaped working head for convenience detach, with cost-saving.
Consider the problems referred to above of prior art, according to the disclosed aspect of the utility model, the utility model by the following technical solutions:
The dismountable insulating bar of a kind of T-shaped working head, comprise T-shaped working head and the insulating bar body of rod, it is characterized in that, on the described insulating bar body of rod, be provided with end cap, the middle part of described end cap is provided with screwed hole, one end of described T-shaped working head is provided with the screw thread matching with described screwed hole, and one end of described T-shaped working head is matched to realize by screw thread and end cap on the described insulating bar body of rod and removably connected.In order to realize better the utility model, further technical scheme is:
According to an embodiment of the present utility model, during because of T-shaped working head work, be mainly drawing, it is stressed is longitudinal stress direction, on described T-shaped working head, is set to external screw thread, on the end cap of described insulating bar bar, is set to internal thread.
According to an embodiment of the present utility model, the major diameter of thread on described T-shaped working head is 1.3 centimetres to 1.7 centimetres.
According to an embodiment of the present utility model, the major diameter of thread on described T-shaped working head is 1.5 centimetres.
The utility model can also be:
According to an embodiment of the present utility model, the reach on described T-shaped working head is 1.8 centimetres to 2.2 centimetres.
According to an embodiment of the present utility model, the reach on described T-shaped working head is 2 centimetres.
Compared with prior art, one of the beneficial effects of the utility model are:
The dismountable insulating bar of T-shaped working head of the present utility model, T-shaped working head is arranged on insulating bar by the mode of screw thread, in the situation that infringement appears in T-shaped working head, conveniently changes;
In real work is used, staff can find to change the T-shaped working head that has damage in time, has guaranteed the harmful effect not bringing because of the reason of security tool when repairing operation; Reached the saving of managing security tools and instruments has been used, avoided waste.
Accompanying drawing explanation
For clearer explanation present specification embodiment or technical scheme of the prior art, to the accompanying drawing of required use in the description of embodiment or prior art be briefly described below, apparently, the accompanying drawing the following describes is only the reference to some embodiment in present specification, for those skilled in the art, in the situation that not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 shows according to the structural representation of the insulating bar body of rod of an embodiment of the utility model.
Fig. 2 shows according to the structural representation of the T-shaped working head of an embodiment of the utility model.
Fig. 3 shows according to the structural representation of the dismountable insulating bar of T-shaped working head of an embodiment of the utility model.
Wherein, the corresponding name of the Reference numeral in accompanying drawing is called:
101,201, the 301-insulating bar body of rod, 102-end cap, 103-internal thread hole, 204,304-T type working head, 205-T type working head one end.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but execution mode of the present utility model is not limited to this.
Before drawing embodiment of the present utility model, inventor finds in implementing or testing:
10KV insulating bar working position T connector majority is non-metallic material, and insulating bar damages at first, be all generally that insulating bar T connector damages and causes insulating bar to be scrapped, but insulating bar body insulation property or intact, just T connector damages and can not use, and this class of inventor inquired into how to solve replacing T connector.
Fig. 1 shows according to the structural representation of the insulating bar body of rod of an embodiment of the utility model.The dismountable insulating bar of a kind of T-shaped working head as shown in Figure 1, comprises the insulating bar body of rod 101, on this insulating bar body of rod 101, is provided with end cap 102, and the middle part of end cap 102 is provided with internal thread hole 103.Wherein, the size of finding internal thread hole 103 in experiment during to 1.7 cm range, is more conducive to the realization of the utility model object at 1.3 centimetres, in a more excellent embodiment, is chosen as 1.5 centimetres, as dismounting, change more convenient etc.
Fig. 2 shows according to the structural representation of the T-shaped working head of an embodiment of the utility model.The dismountable insulating bar of a kind of T-shaped working head as shown in Figure 2, comprise T-shaped working head 204, one end 205(of this T-shaped working head 204 i.e. lower end as shown in Figure 2) be provided with external screw thread, in order to be better conducive to be convenient to dismounting, to change, and cost-saving consideration, this externally threaded length is 1.8 centimetres to 2.2 centimetres, in a more excellent embodiment, selects 2 centimetres; In order to coordinate the internal thread hole of above embodiment, this externally threaded external diameter is chosen in 1.3 centimetres to 1.7 cm range, in a more excellent embodiment, is chosen as 1.5 centimetres.
Fig. 3 shows according to the structural representation of the dismountable insulating bar of T-shaped working head of an embodiment of the utility model.The dismountable insulating bar of a kind of T-shaped working head as shown in Figure 3, comprise T-shaped working head 304 and the insulating bar body of rod 301, on the described insulating bar body of rod 301, be provided with end cap 302, the middle part of described end cap 302 is provided with internal thread hole, one end of described T-shaped working head 304 is provided with the external screw thread matching with described screwed hole, and one end of described T-shaped working head 304 is matched to realize by screw thread and end cap on the described insulating bar body of rod and removably connected.
In sum, the dismountable insulating bar of T-shaped working head of the present utility model, T-shaped working head is arranged on insulating bar by the mode of screw thread, in the situation that infringement appears in T-shaped working head, conveniently changes.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, identical similar part cross-references between each embodiment.
" embodiment " that spoken of in this manual, " another embodiment ", " embodiment ", etc., refer to specific features, structure or the feature in conjunction with this embodiment, described and be included at least one embodiment that the application's generality describes.In specification, a plurality of local appearance statement of the same race is not necessarily to refer to same embodiment.Furthermore, while describing a specific features, structure or feature in conjunction with arbitrary embodiment, what advocate is in conjunction with other embodiment, to realize this feature, structure or feature also to drop in scope of the present utility model.
Although the utility model is described with reference to a plurality of explanatory embodiment of the present utility model here, but, should be appreciated that, those skilled in the art can design a lot of other modification and execution modes, and these are revised and within execution mode will drop on the disclosed principle scope and spirit of the application.More particularly, in the scope of, accompanying drawing open in the application and claim, can carry out multiple modification and improvement to the building block of subject combination layout and/or layout.Except modification that building block and/or layout are carried out with improving, to those skilled in the art, other purposes will be also obvious.
Claims (6)
1. the dismountable insulating bar of T-shaped working head, comprise T-shaped working head and the insulating bar body of rod, it is characterized in that, on the described insulating bar body of rod, be provided with end cap, the middle part of described end cap is provided with screwed hole, one end of described T-shaped working head is provided with the screw thread matching with described screwed hole, and one end of described T-shaped working head is matched to realize by screw thread and end cap on the described insulating bar body of rod and removably connected.
2. the dismountable insulating bar of a kind of T-shaped working head according to claim 1, is characterized in that, on described T-shaped working head, is set to external screw thread, on the end cap of described insulating bar bar, is set to internal thread.
3. the dismountable insulating bar of a kind of T-shaped working head according to claim 2, is characterized in that, the major diameter of thread on described T-shaped working head is 1.3 centimetres to 1.7 centimetres.
4. the dismountable insulating bar of a kind of T-shaped working head according to claim 3, is characterized in that, the major diameter of thread on described T-shaped working head is 1.5 centimetres.
5. according to the dismountable insulating bar of a kind of T-shaped working head described in claim 1 to 4 any one, it is characterized in that, the reach on described T-shaped working head is 1.8 centimetres to 2.2 centimetres.
6. the dismountable insulating bar of a kind of T-shaped working head according to claim 5, is characterized in that, the reach on described T-shaped working head is 2 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320462822.2U CN203434008U (en) | 2013-07-31 | 2013-07-31 | Insulating operation bar with detachable T-shaped work head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320462822.2U CN203434008U (en) | 2013-07-31 | 2013-07-31 | Insulating operation bar with detachable T-shaped work head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203434008U true CN203434008U (en) | 2014-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320462822.2U Expired - Lifetime CN203434008U (en) | 2013-07-31 | 2013-07-31 | Insulating operation bar with detachable T-shaped work head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203434008U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107680839A (en) * | 2017-11-06 | 2018-02-09 | 国家电网公司 | Novel insulating operating rod and device |
| CN110931302A (en) * | 2019-12-02 | 2020-03-27 | 国网天津市电力公司 | Multifunctional insulating operating rod for outdoor high-voltage isolating switch |
-
2013
- 2013-07-31 CN CN201320462822.2U patent/CN203434008U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107680839A (en) * | 2017-11-06 | 2018-02-09 | 国家电网公司 | Novel insulating operating rod and device |
| CN110931302A (en) * | 2019-12-02 | 2020-03-27 | 国网天津市电力公司 | Multifunctional insulating operating rod for outdoor high-voltage isolating switch |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140212 |