CN219997227U - Insulation detection device of electroscope insulator spindle - Google Patents
Insulation detection device of electroscope insulator spindle Download PDFInfo
- Publication number
- CN219997227U CN219997227U CN202321563700.2U CN202321563700U CN219997227U CN 219997227 U CN219997227 U CN 219997227U CN 202321563700 U CN202321563700 U CN 202321563700U CN 219997227 U CN219997227 U CN 219997227U
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- limiting
- insulation
- detection device
- fixing
- stretching
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- 238000009413 insulation Methods 0.000 title claims abstract description 47
- 238000001514 detection method Methods 0.000 title claims abstract description 25
- 239000012212 insulator Substances 0.000 title claims description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 238000001125 extrusion Methods 0.000 claims abstract description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000007689 inspection Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 2
- 206010014357 Electric shock Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
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- Testing Relating To Insulation (AREA)
Abstract
The utility model relates to the field of electric power inspection, in particular to an insulation detection device for an insulation rod of an electroscope, which comprises a fixing mechanism for clamping the upper end of the telescopic insulation rod through extrusion, wherein one side of the fixing mechanism is provided with an adjusting mechanism, the rear side of the adjusting mechanism is provided with a megameter, and the insulation detection device further comprises an extension mechanism for pulling the telescopic insulation rod. According to the utility model, the stretching frames annularly distributed in the positioning frame and the driving rollers at the end parts of the stretching frames are utilized to drive the telescopic insulating rods to stretch, and meanwhile, the limiting pulling sheets and the spring rings on the limiting frames are utilized to block the non-pulled telescopic parts of the insulating rods, so that the insulativity of the insulating rods is detected in the extending process of the insulating rods, and the moving seat is utilized to drive the positioning frame to move, so that the insulativity of the insulating rods with different diameters and lengths is conveniently detected, and a larger detection space is not occupied.
Description
Technical Field
The utility model relates to the field of electric power inspection, in particular to an insulation detection device for an insulation rod of an electroscope.
Background
Through the patent document with the search bulletin number of CN 213903700U, when the insulation property of the insulation rod is detected, the patent document is placed on a bracket, the megameter is driven to generate voltage by hand shaking 41, meanwhile, 23 is driven to synchronously rotate, and the 23 is driven to move outside the completely-stretched or inextensible insulation rod by 22 to drive 30, so that the insulation property of the insulation rod can be detected;
this patent document is when detecting the insulator spindle that stretches completely, and the detection space that occupies is great, and to the insulator spindle that stretches degree is great when detecting, obviously can let the volume of whole device become very big, if when adopting sectional type to detect, need will let the voltage of megameter not have the back completely, the square adjustable position of detecting the insulator spindle, and then whole testing process is comparatively troublesome and the efficiency is lower to the risk of electric shock takes place easily when adjusting the insulator spindle.
Disclosure of Invention
The present utility model has been made to solve the above-mentioned problems, and an object of the present utility model is to provide an insulation detection device for an insulation rod of an electroscope.
The utility model realizes the above purpose through the following technical scheme:
the insulation detection device for the electroscope insulation rod comprises a fixing mechanism for clamping the upper end of the telescopic insulation rod through extrusion, wherein one side of the fixing mechanism is provided with an adjusting mechanism, the rear side of the adjusting mechanism is provided with a megameter, and the insulation detection device further comprises an extension mechanism for pulling the telescopic insulation rod;
the stretching mechanism comprises a moving seat, a positioning frame is fixed on the moving seat, three stretching frames are annularly arranged on the inner sides of the positioning frames, clamping springs are arranged on the inner sides of the stretching frames, a driving assembly used for driving the stretching ends of the insulating rods to stretch and rotate is arranged on the stretching frames, and a limiting mechanism used for blocking the non-pulled-out parts of the telescopic insulating rods is arranged on one side of the positioning frame.
Preferably: the driving assembly comprises a driving motor, the driving motor is fixed on the extension frame, one end, far away from the clamping spring, of the extension frame is rotationally connected with a driving roller, and the driving motor rotating part is connected with the input end of the driving roller through a bevel gear.
Preferably: the three stretching frames on the inner side of the positioning frame form an included angle of 30 degrees with the end part of the positioning frame, and the bottom of the movable seat is provided with a T-shaped groove which is used for facilitating the movement of the movable seat on two sides.
Preferably: the fixing mechanism comprises fixing plates, the two fixing plates are symmetrically arranged on the adjusting mechanism, the two fixing cylinder fixing portions are respectively arranged on the upper side and the lower side of the two fixing plates, the fixing base is arranged on the telescopic part of the fixing cylinder, and the fixing base is connected with the megameter.
Preferably: the adjusting mechanism comprises a machine base, two parallel T-shaped guide rails are arranged on one side of the machine base, the T-shaped guide rails are in sliding fit with the T-shaped grooves of the movable base, and a notch is formed in the position, between the two fixed bases, of the machine base.
Preferably: the limiting mechanism comprises a limiting frame, the limiting frame is positioned on one side of the movable seat, a limiting pulling piece is rotationally connected to the inner side of the limiting frame, a spring ring is arranged at one end, close to the center position of the limiting frame, of the limiting pulling piece, and the limiting pulling piece is connected with the megameter.
Compared with the prior art, the utility model has the following beneficial effects:
1. the stretching frame which is annularly distributed in the positioning frame and the driving roller at the end part of the stretching frame are utilized to drive the telescopic insulating rod to stretch, and meanwhile, the limiting poking piece and the spring ring on the limiting frame are utilized to block the telescopic part of the insulating rod which is not pulled out, so that the insulativity is detected in the extending process of the insulating rod;
2, utilize the movable seat to drive the locating rack and remove to the insulating nature of insulating rod to different diameters and length detects conveniently, and can not occupy great detection space.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of an insulation detection device for an insulation rod of an electroscope according to the present utility model;
FIG. 2 is a partial part view of a drive motor of an insulation detection device for an insulation rod of an electroscope according to the present utility model;
FIG. 3 is a partial view of an extension frame of an insulation detection device for an insulation rod of an electroscope according to the present utility model;
FIG. 4 is a partial detail view of an adjustment mechanism of an insulation detection device for an insulation rod of an electroscope according to the present utility model;
fig. 5 is a partial part view of a limiting mechanism of an insulation detection device for an insulation rod of an electroscope according to the present utility model.
The reference numerals are explained as follows:
1. an extension mechanism; 2. a limiting mechanism; 3. a fixing mechanism; 4. an adjusting mechanism; 5. megameters; 11. a positioning frame; 12. a movable seat; 13. an extension rack; 14. a clamping spring; 15. a driving motor; 16. a driving roller; 21. a limiting frame; 22. limiting poking piece; 23. a spring ring; 31. a fixed cylinder; 32. a fixing seat; 33. a fixing plate; 41. a base; 42. adjusting a screw rod; 43. and (5) adjusting the motor.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
The utility model is further described below with reference to the accompanying drawings:
as shown in fig. 1-5, an insulation detection device for an insulation rod of an electroscope comprises a fixing mechanism 3 for clamping the upper end of the telescopic insulation rod through extrusion, wherein one side of the fixing mechanism 3 is provided with an adjusting mechanism 4, the rear side of the adjusting mechanism 4 is provided with a megameter 5, and the insulation detection device further comprises an extension mechanism 1 for pulling the telescopic insulation rod;
in this embodiment: the stretching mechanism 1 comprises a moving seat 12, a positioning frame 11 is fixed on the moving seat 12, three stretching frames 13 are annularly arranged on the inner side of the positioning frame 11, clamping springs 14 are arranged on the inner side of the stretching frames 13, a driving motor 15 for driving the stretching ends of the insulating rods to stretch and rotate is arranged on the stretching frames 13, the driving motor 15 is fixed on the stretching frames 13, one end of the stretching frames 13 far away from the clamping springs 14 is rotationally connected with a driving roller 16, the rotating part of the driving motor 15 is connected with the input end of the driving roller 16 through a bevel gear, a limiting mechanism 2 for blocking the non-pulled part of the telescopic insulating rods is arranged on one side of the positioning frame 11, three stretching frames 13 on the inner side of the positioning frame 11 form an included angle of 30 degrees with the end part of the positioning frame 11, T-shaped grooves for facilitating two-side movement of the positioning frame 12 are formed in the bottom of the moving seat 12, the driving roller 16 at the end part of the insulating rods is clamped by utilizing the inclined three stretching frames 13 on the inner side of the positioning frame 11, and meanwhile the driving motor 15 drives the driving roller 16 to rotate so as to stretch the stretching parts of the insulating rods, and meanwhile, the insulating rods are enabled to rotate, and the insulating rods are ensured to be stretched when the insulating rods are detected.
In this embodiment: the fixing mechanism 3 comprises fixing plates 33, the two fixing plates 33 are symmetrically arranged on the adjusting mechanism 4, the fixing portions of the two fixing cylinders 31 are respectively arranged on the upper side and the lower side of the two fixing plates 33, the fixing base 32 is arranged on the telescopic portion of the fixing cylinder 31, the fixing base 32 is connected with the megohmmeter 5, the upper end of the insulating rod is clamped and fixed by pushing the fixing base 32 through the telescopic portion of the fixing cylinder 31, and the upper end of the insulating rod is connected to the megohmmeter 5 through the fixing base 32.
In this embodiment: the adjustment mechanism 4 comprises a machine base 41, two parallel T-shaped guide rails are arranged on one side of the machine base 41, the T-shaped guide rails are in sliding fit with T-shaped grooves of the movable base 12, the machine base 41 is located between the two fixed bases 32, an adjusting motor 43 is arranged on the lower side of the groove of the machine base 41, an adjusting screw 42 which drives two sides of the movable base 12 to move is arranged on the rotating part of the adjusting motor 43, the adjusting screw 42 is driven to rotate by the rotating part of the adjusting motor 43, the movable base 12 drives the positioning frame 11 to move towards the limiting mechanism 2 when the insulating rod is detected, and accordingly preliminary preparation action is started for the insulating rod stretching and supporting effect is achieved when the insulating rod is detected.
In this embodiment: the limiting mechanism 2 comprises a limiting frame 21, wherein the limiting frame 21 is positioned on one side of the movable seat 12, a limiting pulling piece 22 is rotationally connected to the inner side of the limiting frame 21, a spring ring 23 is arranged at one end, close to the center position of the limiting frame 21, of the limiting pulling piece 22, the limiting pulling piece 22 is connected with the megohmmeter 5, the end of the reversible limiting pulling piece 22 is locked by the spring ring 23 on the inner side of the limiting frame 21, so that one un-stretched end of the insulating rod is placed to enter one side, close to the stretching mechanism 1, of the limiting frame 21, and meanwhile, one un-stretched end of the insulating rod is connected to the megohmmeter 5 by the limiting pulling piece 22.
Working principle: when the insulating rod is used, the rotating part of the adjusting motor 43 drives the adjusting screw rod 42 to rotate, the moving seat 12 is driven to be attached to the side surface of the base 41 through the rotation of the adjusting screw rod 42, the upper end of the telescopic insulating rod is stretched for a certain distance, the upper end of the pulled insulating rod passes through the limiting mechanism 2 and the stretching mechanism 1 to be placed between the two fixed seats 32, then the telescopic parts of the two fixed cylinders 31 push the fixed seats 32 to move, the upper end of the insulating rod is clamped and fixed through the two fixed seats 32, the upper end of the insulating rod is connected to the megameter 5, then one end of the insulating rod which is not pulled out is positioned on one side of the annular limiting poking piece 22, and the end, close to the insulating rod, of the limiting poking piece 22 is tightened through the spring ring 23, so that when the insulating rod is prevented from being stretched, the part which is not pulled out passes through the annular limiting poking piece 22, and then the telescopic insulating rod cannot be stretched and detected, and the part, which is not stretched, of the insulating rod is connected to the megameter 5 through the limiting poking piece 22;
the rotation part of the adjusting motor 43 drives the adjusting screw rod 42 to reversely rotate, the movable seat 12 is driven by the rotation of the adjusting screw rod 42 to enable the positioning frame 11 to move to one side along the insulating rod, meanwhile, the rotation part of the driving motor 15 drives the driving rollers 16 to rotate through bevel gears, the three driving rollers 16 which are obliquely arranged are utilized to rotate to enable the positioning frame 11 to move along the insulating rod, and meanwhile, the insulating rod is enabled to conduct spinning action; when the movable seat 12 is at a certain distance from the limiting frame 21, the adjusting mechanism 4 stops rotating, the part of the insulating rod which is not pulled out and is at one side of the limiting poking piece 22 is gradually pulled out by utilizing the rotation of the three driving rollers 16, in the process, the center position of the limiting poking piece 22 which is annularly arranged is locked by utilizing the spring ring 23, and then the insulation detection is completed in the stretching process of the telescopic insulating rod.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. The utility model provides an insulating detection device of electroscope insulator spindle, includes fixed establishment (3) to flexible insulator spindle upper end centre gripping through the extrusion, fixed establishment (3) one side is provided with adjustment mechanism (4), adjustment mechanism (4) rear side is provided with megohmmeter (5), its characterized in that: the device also comprises an extension mechanism (1) for pulling the telescopic insulating rod;
the stretching mechanism (1) comprises a moving seat (12), a positioning frame (11) is fixed on the moving seat (12), three stretching frames (13) are annularly arranged on the inner sides of the positioning frames (11), clamping springs (14) are arranged on the inner sides of the stretching frames (13), driving assemblies for driving the stretching ends of the insulating rods to stretch and rotate are arranged on the stretching frames (13), and a limiting mechanism (2) for blocking the non-pulled-out parts of the telescopic insulating rods is arranged on one side of the positioning frames (11).
2. The insulation detection device for an insulation rod of an electroscope according to claim 1, wherein: the driving assembly comprises a driving motor (15), the driving motor (15) is fixed on the extension frame (13), one end, far away from the clamping spring (14), of the extension frame (13) is rotationally connected with a driving roller (16), and the rotating part of the driving motor (15) is connected with the input end of the driving roller (16) through a bevel gear.
3. The insulation detection device for an insulation rod of an electroscope according to claim 1, wherein: the three stretching frames (13) on the inner side of the positioning frame (11) form an included angle of 30 degrees with the end part of the positioning frame (11), and the bottom of the movable seat (12) is provided with a T-shaped groove which is convenient for the movable seat to move on two sides.
4. The insulation detection device for an insulation rod of an electroscope according to claim 1, wherein: the fixing mechanism (3) comprises fixing plates (33), the two fixing plates (33) are symmetrically arranged on the adjusting mechanism (4), the fixing portions of the two fixing cylinders (31) are respectively arranged on the upper side and the lower side of the two fixing plates (33), the telescopic portions of the fixing cylinders (31) are provided with fixing seats (32), and the fixing seats (32) are connected with the megameter (5).
5. The insulation detection device for an insulation rod of an electroscope according to claim 1, wherein: the adjusting mechanism (4) comprises a machine base (41), two parallel T-shaped guide rails are arranged on one side of the machine base (41), the T-shaped guide rails are in sliding fit with T-shaped grooves of the movable base (12), and a notch is formed in the position, between the two fixed bases (32), of the machine base (41).
6. The insulation detection device for an insulation rod of an electroscope according to claim 1, wherein: the limiting mechanism (2) comprises a limiting frame (21), the limiting frame (21) is located on one side of the movable seat (12), a limiting poking piece (22) is connected to the inner side of the limiting frame (21) in a rotating mode, a spring ring (23) is arranged at one end, close to the center position of the limiting frame (21), of the limiting poking piece (22), and the limiting poking piece (22) is connected with the megameter (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321563700.2U CN219997227U (en) | 2023-06-19 | 2023-06-19 | Insulation detection device of electroscope insulator spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321563700.2U CN219997227U (en) | 2023-06-19 | 2023-06-19 | Insulation detection device of electroscope insulator spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219997227U true CN219997227U (en) | 2023-11-10 |
Family
ID=88621046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321563700.2U Active CN219997227U (en) | 2023-06-19 | 2023-06-19 | Insulation detection device of electroscope insulator spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219997227U (en) |
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2023
- 2023-06-19 CN CN202321563700.2U patent/CN219997227U/en active Active
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