CN205539162U - Telescopic electric installation of testing of 10kV power transmission line - Google Patents
Telescopic electric installation of testing of 10kV power transmission line Download PDFInfo
- Publication number
- CN205539162U CN205539162U CN201620363806.1U CN201620363806U CN205539162U CN 205539162 U CN205539162 U CN 205539162U CN 201620363806 U CN201620363806 U CN 201620363806U CN 205539162 U CN205539162 U CN 205539162U
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- rod
- upper body
- hole
- post
- telescopic
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Abstract
The utility model discloses a telescopic electric installation of testing of 10kV power transmission line, be in including insulator spindle and setting the electroscope on insulator spindle top, insulator spindle are the telescopic structure, and the insulator spindle includes a plurality of bodies of rod, and the body of rod is hollow structure, and the body of rod is gone up including rotating the last body of rod of connecting no. 1 and the last body of rod no. 2 in the upper portion of the body of rod under the bottom entry of two adjacent middle and upper bodies of rod of the body of rod, and the lower body of rod holds the chamber near the one end setting of the last body of rod, hold the intracavity and set up stop gear, and stop gear's one end stretches into the lower beam internal and set up the limiting plate. The utility model discloses a set up stop gear holding the intracavity, stop gear's one end sets up the limiting plate, during the use shifts the limiting plate onto the below of the body of rod, effectively increases structural stability and safety in utilization in the use.
Description
Technical field
This utility model relates to a kind of electric power overhaul facility, is specifically related to a kind of telescopic electroscopic device of 10kV power transmission line.
Background technology
It is the most charged that high voltage electroscope is mainly used to detect high voltage overhead alive circuit, cable run, high voltage electric equipment, is power system and the indispensable safety appliance of industrial and mining establishment's electrical department.Having a power failure in fortune inspection work at power delivery circuit, before carrying out power failure work, stepping on tower operating personnel needs to use electroscope confirmation transmission line of electricity the most charged, confirms that circuit is not charged through electrical verification, just can start operation.Traditional electroscope includes the body of rod and is fixed on the electroscope on body of rod top, and the body of rod is the insulating bar of regular length, owing to the volume of present transmission line of electricity facility is increasing, needed for this structure cannot meet present situation.
Application number 201110054931.6 discloses a kind of 10kV cable electroscope, including electroscope body and electrical verification head, electrical verification head is a telescopic metallic rod, its structure is: be made up of multiple tube couplings, in the plurality of tube coupling, the bottom of the adjacent two previous tube couplings of tube coupling insert after the top of a tube coupling and form dynamic cooperation, the lower end of last tube coupling is fixed on described electroscope bodies top, the top of the most previous tube coupling has been inserted and fixed a solid metal, is additionally provided with the position-limit mechanism preventing abjection between adjacent two tube couplings.This invention is telescopic structure, but plays restriction effect by stage clip and steel ball between adjacent two tube couplings, it is impossible to the stability of this structure during ensureing to use, so the length of this structure is difficult to long (usually 4 tube couplings).
Utility model content
In view of this, the purpose of this utility model is for the deficiencies in the prior art, a kind of telescopic electroscopic device of 10kV power transmission line is provided, by arranging position-limit mechanism at receiving intracavity, one end of position-limit mechanism arranges limiting plate, during use, limiting plate is shifted onto the lower section of the upper body of rod, is effectively increased the structural stability during use and safety in utilization.
For reaching above-mentioned purpose, this utility model by the following technical solutions:
A kind of telescopic electroscopic device of 10kV power transmission line, including insulating bar and the electroscope being arranged on described insulating bar top, described insulating bar is telescopic structure, described insulating bar includes multiple body of rod, the described body of rod is hollow structure, in adjacent two bodies of rod, the top of the lower body of rod is inserted in the lower end of the upper body of rod, the described upper body of rod includes the upper body of rod one and the upper body of rod two being rotationally connected, the described lower body of rod arranges receiving chamber near one end of the described upper body of rod, described receiving chamber is to accommodate intracavity described in rectangle to arrange position-limit mechanism, one end of described position-limit mechanism is stretched in described lower beam body and arranges limiting plate.
Preferably, described position limiting structure includes limited post and spring, described limited post includes post one, described limiting plate and the post two between described post one and described limiting plate, on described post two, block one is set, described receiving chamber arranges block two near the inwall of described post one, described limiting plate is U-shaped, and described spring is arranged between described block one and described block two.
Preferably, the described upper body of rod one upper end arranges U-shaped connecting plate, and through hole one is offered in two vertical portions of described U-shaped connecting plate, and the lower end of the described upper body of rod two is arranged in described U-shaped connecting plate and offers through hole three, described through hole one and through hole three interpolation connecting bolt.
Preferably, the described upper body of rod one upper end arranges U-shaped connecting plate, through hole one and through hole two are offered in two vertical portions of described U-shaped connecting plate, grafting rotating shaft one between said two through hole one, be rotatably connected in described rotating shaft one gear one, grafting rotating shaft two between said two through hole two, described rotating shaft two arranges the gear two matched with described gear one, and the upper end of described gear two is fixing with the lower end of the described upper body of rod two to be connected.
Preferably, the upper end of the described upper body of rod one and the lower end ball pivot of the described upper body of rod two connect.
The beneficial effects of the utility model are:
1. a kind of telescopic electroscopic device of 10kV power transmission line disclosed in this utility model, including insulating bar and the electroscope being arranged on insulating bar top, insulating bar is telescopic structure, insulating bar includes multiple body of rod, the body of rod is hollow structure, in adjacent two bodies of rod, the top of the lower body of rod is inserted in the lower end of the upper body of rod, and the diameter of upper body of rod lower end is more than the diameter of lower body of rod upper end；The lower body of rod arranges receiving chamber near one end of the upper body of rod, accommodating chamber is through-hole type structure, accommodating intracavity, position-limit mechanism is installed, one end of position-limit mechanism is positioned at the opening part accommodated outside chamber, hands can clamp position-limit mechanism and carry out the most outwards push-and-pull, the other end of position-limit mechanism stretches in lower beam body and arranges limiting plate, this architectural feature makes position-limit mechanism be slidably connected at receiving intracavity, when the upper body of rod is twitched to lower body of rod top, position-limit mechanism is pushed to below the upper body of rod in lower beam body, this Scheme design is to prevent the problem that during using, upper body of rod landing is returned in lower beam body to occur, in use go up the gravity of the body of rod to press on and on position limiting structure, prevent position limiting structure from outwards exiting simultaneously.It follows that this structure is effectively ensured the structural stability during use and safety, from another perspective on the premise of safety is effectively ensured, can effectively increase entire length of the present utility model.
2. go up the upper body of rod one and the upper body of rod two that the body of rod includes being rotationally connected, i.e. going up the body of rod is can the structure of bending, single or multiple body of rod bending adjustable this utility model generally arcs simultaneously, run into when having object straight line to block, can bypass shelter and touch Devices to test, carry out direct electrical verification, thus improve configuration flexibility of the present utility model.
3. position limiting structure includes limited post and spring, limited post includes post one, limiting plate and the post between post one and limiting plate two, block one is set on post two, accommodate chamber and block two is set near the inwall of post one, limiting plate is U-shaped, spring is arranged between block one and block two, when the upper body of rod upwards being twitched to lower body of rod upper end during use, spring-return elastic deformation promotes limiting plate to move to below the lower body of rod voluntarily, it is effectively improved automatization of the present utility model performance, limiting plate is U-shaped simultaneously, the lower end of the upper body of rod arranges flange arrangement, the edge of flange can be stuck in U-shaped limiting section, it is further ensured that the structural stability during body of rod use.
4. go up the body of rod one upper end and U-shaped connecting plate is set, through hole one is offered in two vertical portions of U-shaped connecting plate, the lower end of the upper body of rod two is arranged in U-shaped connecting plate and offers through hole three, through hole one and through hole three interpolation connecting bolt, by bolt, the upper body of rod one and the upper body of rod two are fixed together, loose bolts can realize regulating the function of body of rod angle, and this simple in construction, cost of manufacture are low.
5. go up the body of rod one upper end and U-shaped connecting plate is set, through hole one and through hole two are offered in two vertical portions of U-shaped connecting plate, grafting rotating shaft one between two through holes one, be rotatably connected in rotating shaft gear one, grafting rotating shaft two between two through holes two, rotating shaft two arranges the gear two matched with gear one, and the upper end of gear two is fixing with the lower end of the upper body of rod two to be connected, the upper body of rod one and the upper body of rod two gear connect, and are conducive to controlling the precision of angle between the two.
6. the lower end ball pivot of the upper end and the upper body of rod two of going up the body of rod one connects, the design of this structure can make the upper end of the body of rod more than two body of rod one be that fulcrum does sphere bending, so that this utility model is not limited solely to cambered structure, the different direction bending of multiple bodies of rod improves configuration flexibility of the present utility model further.
To sum up, this utility model has that structural stability is strong, safety is high and configuration flexibility advantages of higher.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the body of rod and the cross-sectional view of the lower body of rod in this utility model embodiment one；
Fig. 3 is the structural representation of the body of rod in this utility model embodiment one；
Fig. 4 is the enlarged drawing of Fig. 2 label A；
The structural representation of Fig. 5 this utility model embodiment one limited post；
The structural representation of the body of rod in Fig. 6 this utility model embodiment two；
The cross-sectional view of the body of rod in Fig. 7 this utility model embodiment three；
In figure: 1: the lower body of rod, 2: the upper body of rod, 21: the upper body of rod one, 22: the upper body of rod two, 3:U shape connecting plate, 4: bolt, 5: accommodate chamber, 6: limited post, 7: spring, 61: post one, 62: post two, 63: limiting plate, 81: block one, 82: block two, 9: rotating shaft one, 10: gear one, 11: rotating shaft two, 12: gear two, 13: electroscope.
Detailed description of the invention
With embodiment, this utility model is further described below in conjunction with the accompanying drawings.
Embodiment one
As shown in Figures 1 to 5, this utility model includes insulating bar and is arranged on the electroscope 13 on insulating bar top, insulating bar is telescopic structure, insulating bar includes six bodies of rod from bottom to top, the body of rod is hollow structure, the adjacent structure between two bodies of rod is similar to, the present embodiment illustrates with first body of rod (referred to hereinafter as descending the body of rod 1) and second body of rod (referred to hereinafter as going up the body of rod 2), the top of the lower body of rod 1 is inserted in the lower end of the upper body of rod 2, and the diameter of the upper body of rod 2 lower end more than on the lower body of rod 1 diameter, the upper body of rod 2 includes the body of rod 1 and the upper body of rod 2 22, the upper body of rod 1 upper end sets fixing connection U-shaped connecting plate 3, through hole one is offered in two vertical portions of U-shaped connecting plate 3, through hole three is offered in the lower end of the upper body of rod 2 22, through hole one and bunghole three interpolation connecting bolt 4；
Receiving chamber 5 offered by the lower body of rod 1 near one end of the upper body of rod 2, the two ends, left and right accommodating chamber 5 are connected with inner side respectively at the outside of the lower body of rod 1, and the sectional area of both ends open is less than the sectional area accommodating chamber 5, in accommodating chamber 5, position-limit mechanism is installed, position limiting structure includes limited post 6 and spring 7, limited post 6 includes three parts: the post 1 in left side, the post 2 62 of mid portion, the limiting plate 63 on right side, the one-body molded block of post two right-hand member right-hand member 1, accommodate chamber 5 and block 2 82 is set near the inwall of post 1, limiting plate 63 is U-shaped, spring 7 is socketed in post 2 62 surface and between block 1 and block 2 82.
In the present embodiment, post 2 62 is slidably connected at receiving intracavity, when the upper body of rod 2 is twitched to the lower body of rod 1 top, limited post 6 moves right below the supreme body of rod 2 under the effect of spring 7, prevent the body of rod 2 landing from returning in the lower body of rod 1 during use, even if six bodies of rod of this utility model design, overall structural stability and safety in utilization are effectively ensured；Additionally, can realize regulating the upper body of rod 2 angle by elasticity bolt 4, i.e. going up the body of rod 2 is can the structure of bending, this utility model generally arc can be made under multiple body of rod synergism, run into when having object straight line to block, can bypass shelter and touch Devices to test, carry out direct electrical verification, thus improve configuration flexibility of the present utility model.
Embodiment two
The present embodiment is essentially identical with the structure of embodiment one, except for the difference that: as shown in Figure 6, the upper body of rod 1 upper end one-body molded U-shaped connecting plate 3, through hole one and through hole two are offered in two vertical portions of U-shaped connecting plate 3, grafting rotating shaft 1 between two through holes one, rotating shaft 1 is rotatably connected gear 1, grafting rotating shaft 2 11 between two through holes two, rotating shaft 2 11 is rotatably connected the gear 2 12 matched with gear 1, and the upper end of gear 2 12 is fixing with the lower end of the upper body of rod 2 22 to be connected.The upper body of rod 1 and the upper body of rod 2 22 are connected by gear, are conducive to controlling the precision of the upper body of rod 2 bending angle, are conducive to improving overhaul efficiency.
Embodiment three
The present embodiment is essentially identical with the structure of embodiment one, except for the difference that: as it is shown in fig. 7, the upper body of rod 1 and the upper body of rod 2 22 ball pivot connect.The upper end of the upper body of rod 1 and the lower end ball pivot of the upper body of rod 2 22 connect, and the upper end that can make the body of rod more than 2 22 body of rod 1 is that fulcrum does sphere bending, and this design can make multiple body of rod in different direction bendings, is effectively improved configuration flexibility of the present utility model.
Finally illustrate is, above example is only in order to illustrate the technical solution of the utility model and unrestricted, other amendment or equivalents that the technical solution of the utility model is made by those of ordinary skill in the art, without departing from the spirit and scope of technical solutions of the utility model, all should contain in the middle of right of the present utility model.
Claims (5)
1. the telescopic electroscopic device of 10kV power transmission line, including insulating bar and the electroscope being arranged on described insulating bar top, described insulating bar is telescopic structure, it is characterized in that: described insulating bar includes multiple body of rod, the described body of rod is hollow structure, in adjacent two bodies of rod, the top of the lower body of rod is inserted in the lower end of the upper body of rod, the described upper body of rod includes the upper body of rod one and the upper body of rod two being rotationally connected, the described lower body of rod arranges receiving chamber near one end of the described upper body of rod, described receiving chamber is to accommodate intracavity described in rectangle to arrange position-limit mechanism, one end of described position-limit mechanism is stretched in described lower beam body and arranges limiting plate.
A kind of telescopic electroscopic device of 10kV power transmission line the most according to claim 1, it is characterized in that: described position limiting structure includes limited post and spring, described limited post includes post one, described limiting plate and the post two between described post one and described limiting plate, on described post two, block one is set, described receiving chamber arranges block two near the inwall of described post one, described limiting plate is U-shaped, and described spring is arranged between described block one and described block two.
A kind of telescopic electroscopic device of 10kV power transmission line the most according to claim 1, it is characterized in that: the described upper body of rod one upper end arranges U-shaped connecting plate, through hole one is offered in two vertical portions of described U-shaped connecting plate, the lower end of the described upper body of rod two is arranged in described U-shaped connecting plate and offers through hole three, described through hole one and through hole three interpolation connecting bolt.
A kind of telescopic electroscopic device of 10kV power transmission line the most according to claim 1, it is characterized in that: the described upper body of rod one upper end arranges U-shaped connecting plate, through hole one and through hole two are offered in two vertical portions of described U-shaped connecting plate, grafting rotating shaft one between said two through hole one, be rotatably connected in described rotating shaft one gear one, grafting rotating shaft two between said two through hole two, described rotating shaft two arranges the gear two matched with described gear one, and the upper end of described gear two is fixing with the lower end of the described upper body of rod two to be connected.
A kind of telescopic electroscopic device of 10kV power transmission line the most according to claim 1, it is characterised in that: the upper end of the described upper body of rod one and the lower end ball pivot of the described upper body of rod two connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620363806.1U CN205539162U (en) | 2016-04-27 | 2016-04-27 | Telescopic electric installation of testing of 10kV power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620363806.1U CN205539162U (en) | 2016-04-27 | 2016-04-27 | Telescopic electric installation of testing of 10kV power transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205539162U true CN205539162U (en) | 2016-08-31 |
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ID=56794591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620363806.1U Expired - Fee Related CN205539162U (en) | 2016-04-27 | 2016-04-27 | Telescopic electric installation of testing of 10kV power transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205539162U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109633215A (en) * | 2018-12-13 | 2019-04-16 | 国网山东省电力公司龙口市供电公司 | A kind of livewire work electricity-testing insulating rod |
| CN111896809A (en) * | 2020-08-26 | 2020-11-06 | 广东电网有限责任公司梅州供电局 | 10kv overhead line telemetering auxiliary tool |
-
2016
- 2016-04-27 CN CN201620363806.1U patent/CN205539162U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109633215A (en) * | 2018-12-13 | 2019-04-16 | 国网山东省电力公司龙口市供电公司 | A kind of livewire work electricity-testing insulating rod |
| CN109633215B (en) * | 2018-12-13 | 2021-02-12 | 国网山东省电力公司龙口市供电公司 | Live working is with examining electric insulator spindle |
| CN111896809A (en) * | 2020-08-26 | 2020-11-06 | 广东电网有限责任公司梅州供电局 | 10kv overhead line telemetering auxiliary tool |
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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: 20160831 Termination date: 20170427 |