CN203466091U - Plug-in-type insulating operating rod - Google Patents
Plug-in-type insulating operating rod Download PDFInfo
- Publication number
- CN203466091U CN203466091U CN201320629827.XU CN201320629827U CN203466091U CN 203466091 U CN203466091 U CN 203466091U CN 201320629827 U CN201320629827 U CN 201320629827U CN 203466091 U CN203466091 U CN 203466091U
- Authority
- CN
- China
- Prior art keywords
- lower contact
- top connection
- pressing plate
- plug
- operating rod
- 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.)
- Expired - Lifetime
Links
- 238000009413 insulation Methods 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The utility model discloses a plug-in-type insulating operating rod including cylindrical upper and lower joints. The upper joint is a step cylinder, which is larger in upper-end diameter and smaller in lower-end diameter. The lower joint is straight-cylinder-shaped. The upper half part of the lower joint is provided with an expansion gap. The upper end of the upper joint is connected with an upper insulating operating rod and the lower end of the lower joint is connected with a lower insulating operating rod. A small-diameter part at the lower end of the upper joint is inserted into the upper end of the lower joint and is pressed tightly through wrenches at the two sides of the expansion gap. The connector of the insulating operating rod is improved into a plug-in structure so that manpower and time consumed in connection of the operating rod is reduced substantially.
Description
Technical field
The utility model relates to insulating bar.
Background technology
Existing insulating bar is all to adopt screw thread to screw mode to connect every section of insulating bar, more time-consuming, effort.Performance more outstanding in the time of winter, rainy day etc. particularly.Thereby greatly increased the operating time, reduced power supply reliability.
Utility model content
Technical problem to be solved in the utility model is just to provide a kind of plug-in type insulation action bars, connects the time of insulating bar while shortening operation, improves power supply reliability.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of plug-in type insulation action bars, comprise top connection and the lower contact of tubular, described top connection is the large and little ladder cylinder of lower end diameter of upper end diameter, described lower contact is straight tube shape, the described lower contact first half is provided with dilatation joint, described top connection upper end connects upper insulating bar, described lower contact lower end connects lower insulating bar, and the minor diameter part of described top connection lower end inserts lower contact upper end spanner inner and by dilatation joint both sides and compresses.
Preferably, on the minor diameter part of described top connection, be socketed with spring, spring top is pressed between the large-diameter portion ladder end face of lower contact upper surface and top connection, described spanner comprises pressing plate, described lower contact is provided with pressing plate seat and pressing plate afterbody is hinged, described top connection is provided with hook, and described pressing plate head is provided with shackle, and described pressing plate middle part is provided with the tabular pressure head of circular arc.
Preferably, described pressing plate head is provided with U-lag, and described shackle is " protruding " font, and the protuberance of described shackle is articulated with in U-lag.
Preferably, described lower contact first half inwall is provided with the friction line of helical form coiling.
The utility model is improved to plug in construction the connector of insulating bar, while significantly shortening action bars connection, manpower and time are taken in institute, use after this insulating bar, connect four joint insulating bar is average consuming time and within three minutes, foreshorten to a people one minute by two original people, save human cost 1/2, shorten and connect the insulating bar time 2/3.By once-through operation, save and calculate for 2 minutes, 100 operations just can be saved 200 minutes, thereby have greatly improved power supply reliability.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
Fig. 1 is top connection and lower contact assembled state structural representation to be docked in the utility model;
Fig. 2 is pressure head and lower contact fit structure schematic diagram;
Fig. 3 is pressing plate and shackle fit structure schematic diagram.
Embodiment
Below in conjunction with Fig. 1 to Fig. 3, the structure of the utility model plug-in type insulation action bars is explained, it comprises top connection 1 and the lower contact 2 of tubular, described top connection 1 is the large little ladder cylinder of lower end diameter of upper end diameter, described lower contact 2 is straight tube shape, described lower contact 2 first halves are provided with dilatation joint 20, dilatation joint 20 be provided with two and lower contact 2 weeks upwards interval 180 degree arrange, described top connection 1 upper end connects upper insulating bar, described lower contact 2 lower ends connect lower insulating bar, the minor diameter part 11 of described top connection 1 lower end inserts lower contact 2 upper ends spanner inner and by dilatation joint 20 both sides and compresses.On the minor diameter part 11 of described top connection 1, be socketed with spring 12, spring 12 tops are pressed between the large-diameter portion 10 ladder end faces of lower contact 2 upper surfaces and top connection 1, described spanner comprises pressing plate 22, it is hinged with pressing plate afterbody that described lower contact 2 is provided with pressing plate seat 21, described top connection 1 is provided with hook 13, described pressing plate 22 heads are provided with shackle 23, and described pressing plate 22 middle parts are provided with the tabular pressure head of circular arc 24.Described pressing plate 22 heads are provided with U-lag 220, and described shackle 23 is " protruding " font, and the protuberance of described shackle 23 is articulated with in U-lag.Described lower contact 2 first half inwalls are provided with the friction line of helical form coiling to increase frictional force.
When in the utility model, top connection 1 and lower contact 2 are docked, it is inner that the minor diameter part 11 of top connection 1 lower end inserts lower contact 2 upper ends, now spring 12 is compacted, then pull pressing plate 22, make shackle 23 buckle into hook 13, in this process, pressure head 24 compresses lower contact 2, and lower contact 2 is fixed the minor diameter part of top connection 1 11 simultaneously.Thereby, by the connected structure of top connection 1 and lower contact 2, realized insulating bar portable plug and play, without the screw thread of wasting time and energy, screw mode.
The utility model plug-in type insulation action bars connects the time of insulating bar while having shortened operation, improve power supply reliability.By use of the present utility model, solved (1) insulating bar needs two people to be connected when connecting third and fourth joint; (2) shorten connection insulating bar required time, improved power supply reliability.
Claims (4)
1. a plug-in type insulation action bars, it is characterized in that: comprise top connection (1) and the lower contact (2) of tubular, described top connection (1) is the large little ladder cylinder of lower end diameter of upper end diameter, described lower contact (2) is straight tube shape, described lower contact (2) first half is provided with dilatation joint (20), described top connection (1) upper end connects upper insulating bar, described lower contact (2) lower end connects lower insulating bar, and the minor diameter part of described top connection (1) lower end inserts inside, lower contact (2) upper end and also by the spanner of dilatation joint (20) both sides, compresses.
2. plug-in type insulation action bars according to claim 1, it is characterized in that: on the minor diameter part (11) of described top connection (1), be socketed with spring (12), spring (12) top is pressed between large-diameter portion (10) the ladder end face of lower contact (2) upper surface and top connection (1), described spanner comprises pressing plate (22), it is hinged with pressing plate afterbody that described lower contact is provided with pressing plate seat (21), described top connection (1) is provided with hook (13), described pressing plate (22) head is provided with shackle (23), described pressing plate (20) middle part is provided with the tabular pressure head of circular arc (24).
3. plug-in type insulation action bars according to claim 2, is characterized in that: described pressing plate (22) head is provided with U-lag (220), and described shackle (23) is " protruding " font, and the protuberance of described shackle (23) is articulated with in U-lag (220).
4. plug-in type insulation action bars according to claim 1, is characterized in that: described lower contact (2) first half inwall is provided with the friction line of helical form coiling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320629827.XU CN203466091U (en) | 2013-10-12 | 2013-10-12 | Plug-in-type insulating operating rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320629827.XU CN203466091U (en) | 2013-10-12 | 2013-10-12 | Plug-in-type insulating operating rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203466091U true CN203466091U (en) | 2014-03-05 |
Family
ID=50178439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320629827.XU Expired - Lifetime CN203466091U (en) | 2013-10-12 | 2013-10-12 | Plug-in-type insulating operating rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203466091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103606470A (en) * | 2013-10-12 | 2014-02-26 | 国家电网公司 | Plug-in type insulated operating lever |
-
2013
- 2013-10-12 CN CN201320629827.XU patent/CN203466091U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103606470A (en) * | 2013-10-12 | 2014-02-26 | 国家电网公司 | Plug-in type insulated operating lever |
| CN103606470B (en) * | 2013-10-12 | 2015-01-21 | 国家电网公司 | Plug-in type insulated operating lever |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140305 |