CN208422604U - A kind of current transformer auxiliary recharging oil device - Google Patents
A kind of current transformer auxiliary recharging oil device Download PDFInfo
- Publication number
- CN208422604U CN208422604U CN201820816628.2U CN201820816628U CN208422604U CN 208422604 U CN208422604 U CN 208422604U CN 201820816628 U CN201820816628 U CN 201820816628U CN 208422604 U CN208422604 U CN 208422604U
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- China
- Prior art keywords
- cross bar
- current transformer
- sleeve
- oil device
- recharging oil
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- 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.)
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Abstract
The utility model discloses a kind of current transformer auxiliary recharging oil device, the auxiliary recharging oil device includes fixed mechanism and hoisting mechanism, the fixed mechanism is made of the support rod of a plurality of cross bar and quantity identical as cross bar, one end of the cross bar is connected on a tool internal thread sleeve, the other end of cross bar is in using sleeve as on the same circumference in the center of circle, the angle of its adjacent crossbars is identical, and the support rod is vertical and is movably connected on each cross bar；The hoisting mechanism is that have externally threaded threaded rod, the threaded rod is connect through the sleeve and with internal thread of sleeve, described threaded rod one end is fixedly connected T-shaped with pull rod, the other end is fixedly connected with bearing inner race, bearing outer ring is equipped with two elevator bolts, which is arranged symmetrically centered on bearing.The utility model structure is simple, easy to operate, can save a large amount of manpowers, generation that is at low cost and can reducing safety accident.
Description
Technical field
The utility model relates to the auxiliary tool of current transformer, field of components, specifically a kind of current transformer auxiliary
Recharging oil device.
Background technique
Current transformer is most important equipment in substation equipment maintenance and repair work area, his operating status is directly related to other equipment
Reliable operation, and when overhauling current transformer, carrying out repairing operation to the expander of current transformer is entirely to overhaul
The important link of journey, especially for the current transformer of wavy metal formula expander structure, since current transformer is wanted every year
1-2 oil sample is taken, the oil inside expander can reduce year by year, so that expander is slowly shunk, when oil level reaches warning value, such as
Fruit carries out repairing to expander not in time, it will leads to current transformer protection act, causes non-to stop accident.
Since the expander of current transformer is elastic element, there is retraction energy, mended at present in promotion expander
The large-scale auxiliary tool such as more people operation is needed when oily, or employs crane, electric lift, operational sequence is cumbersome, and waste is a large amount of
Manpower, and easy safety accident out at high cost.
Utility model content
The purpose of this utility model is that: cumbersome to solve current transformer operational sequence in oil replenishing process, waste is big
Manpower is measured, the problems such as being easy to happen safety accident at high cost provides a kind of current transformer auxiliary recharging oil device.
The concrete scheme of the utility model is:
A kind of current transformer auxiliary recharging oil device, the auxiliary recharging oil device includes fixed mechanism and hoisting mechanism, institute
It states fixed mechanism to be made of the support rod of a plurality of cross bar and quantity identical as cross bar, one end of the cross bar is connected to one
Have on internal thread sleeve, the other end of cross bar is in using sleeve as on the same circumference in the center of circle, the folder of adjacent crossbars
Angle is identical, and the support rod is vertical and is movably connected on each cross bar；The hoisting mechanism is that have externally threaded threaded rod,
The threaded rod through the sleeve and being connect with internal thread of sleeve, described threaded rod one end be fixedly connected with pull rod it is T-shaped, it is another
End is fixedly connected with bearing inner race, and bearing outer ring is equipped with two elevator bolts, the elevator bolt symmetrical cloth centered on bearing
It sets.
The cross bar has three, has screw thread on each cross bar periphery and equipped with clamping nut.
The supporting bar top is flexibly connected by lantern ring with cross bar, and the lantern ring is socketed on cross bar, and support rod is fixed
It is connected on lantern ring, in vertical state with cross bar, the other end of support rod is equipped with card slot, the card slot and the outer flaring of current transformer
Edge connects and fixes.
The elevator bolt is equipped with lifting rope and equipped with clamping nut.
The lifting rope is steel wire or steel cable, is flexibly connected by lantern ring with elevator bolt, and lantern ring is socketed on elevator bolt,
Lifting rope is fixedly connected on lantern ring, in vertical state with elevator bolt, is fixed using clamping nut realization.
The beneficial effects of the utility model are:
The current transformer of the utility model assists recharging oil device, and the auxiliary recharging oil device includes fixed mechanism and promotion
Mechanism, the fixed mechanism are made of the support rod of a plurality of cross bar and quantity identical as cross bar, and the hoisting mechanism is outside having
The threaded rod of screw thread, the threaded rod through being connect with internal thread of sleeve, described threaded rod one end be fixedly connected with pull rod it is T-shaped,
The other end is fixedly connected with bearing, and the bearing is equipped with two elevator bolts, the elevator bolt symmetrical cloth centered on bearing
It sets.The utility model structure is simple, easy to operate, can save a large amount of manpowers, generation that is at low cost and can reducing safety accident.
Detailed description of the invention
Fig. 1 is the utility model structure diagram
Fig. 2 is the side view of Fig. 1
Figure label indicates: 1- cross bar, 2- support rod, 3- sleeve, 4- threaded rod, 5- pull rod, 6- bearing, and 7- promotes spiral shell
Bolt, 8- clamping nut, 9- lantern ring, 10- card slot, 11- lifting rope.
Specific embodiment
Shown in Fig. 1 Fig. 2, the utility model is a kind of current transformer recharging oil device, is mainly used for on current transformer
The expander in portion carries out a kind of auxiliary device used when repairing operation, and the present apparatus mainly includes fixed mechanism and hoisting mechanism,
Fixed mechanism is used for for this auxiliary recharging oil device to be fixed on to the outer cover for being used to protect expander, hoisting mechanism by expander
It draws high and then carries out repairing operation.
Wherein fixed mechanism is made of three cross bars 1 and three 2 bars of support, has external screw thread on the periphery of cross bar 1, should
The length of screw thread can determine according to specific active strokes of the support rod 2 on cross bar, and there are two clamping nuts for setting on cross bar
8, for fixing some position of support rod 2 on cross bar, one end of three cross bars 1, which is connected to one, has internal screw thread
3 circumferential surface of sleeve on, the cross bar other end after connection is the center point on the same circumference and the angle of adjacent crossbars with sleeve 3
It is equal, that is to say, that three cross bar length are identical and are connected on sleeve circumferential surface and are evenly distributed by the center of circle of sleeve；Three supports
Bar 2 is connect with three bars cross 1 respectively, and connection type is connected using lantern ring 9, and one end of support rod 2 and lantern ring 9 is fixed, then
Lantern ring 9 is socketed on cross bar 1 mode that is movably connected, the support rod 2 after connection and cross bar 1 in vertical state, on cross bar
The first from left that clamping nut 8 is in lantern ring is right.After the position for adjusting support rod, clamping nut 8 is tightened into realization to support
The fixation of bar is connected with card slot 10 in the bottom end of support rod, which is used for and expander to allow the stronger of fixed mechanism
The edge of outer cover is fixed.
Wherein hoisting mechanism has externally threaded threaded rod 4 using one, and screw thread is full screw thread, the threaded rod 4
Sleeve inner is connect and run through with the internal screw thread of sleeve 3, and the top of threaded rod 4 is connected with a pull rod 5, pull rod and screw thread rod
At T-shaped, for rotating power-assisted, the other end is fixedly connected with the inner ring of a bearing 6, and two are connected on the outer ring of bearing 6
Elevator bolt 7 equally has external screw thread on 7 periphery of elevator bolt and is equipped with two clamping nuts 8, is also connected on elevator bolt
There is the lifting rope 11 for pull-up expander, which can be steel wire and is also possible to steel cable (sub-thread or multiply), and the one of lifting rope 11
End equally one lantern ring 9 of connection is flexibly connected with elevator bolt 7, and the lifting rope 11 after connection and elevator bolt 7 in vertical state, are hung
Rope is turned round hold-down bolt 8 after position is adjusted by the adjustment that moves left and right to realize position of the lantern ring on elevator bolt
It fastens.
When the utility model is used, the support rod 2 of fixed mechanism is adjusted the side that good position is fixed on expander outer cover
On edge, then the lifting rope 11 of hoisting mechanism is adjusted into good position and is connect with expander, by the rotation threaded rod 4 of pull rod 5, at this time due to
The effect threaded rod 4 of bearing 6 rotates and elevator bolt 7 is fixed, drives hoisting mechanism that will expand while threaded rod rotates
Device is pulled up carry out repairing.
Claims (5)
1. a kind of current transformer assists recharging oil device, it is characterised in that the auxiliary recharging oil device includes fixed mechanism and promotion
Mechanism, the fixed mechanism are made of the support rod of a plurality of cross bar and quantity identical as cross bar, and one end of the cross bar connects respectively
It connects on a tool internal thread sleeve, the other end of cross bar is in using sleeve as on the same circumference in the center of circle, adjacent
The angle of cross bar is identical, and the support rod is vertical and is movably connected on each cross bar；The hoisting mechanism is with external screw thread
Threaded rod, through the sleeve and connecting with internal thread of sleeve, described threaded rod one end is fixedly connected the threaded rod with pull rod
T-shaped, the other end is fixedly connected with bearing inner race, and bearing outer ring is equipped with two elevator bolts, which is with bearing
It is centrosymmetrically arranged.
2. current transformer according to claim 1 assists recharging oil device, it is characterised in that: the cross bar has three, respectively
There is screw thread and equipped with clamping nut on cross bar periphery.
3. current transformer according to claim 1 assists recharging oil device, it is characterised in that: the supporting bar top passes through
Lantern ring is flexibly connected with cross bar, and the lantern ring is socketed on cross bar, and support rod is fixedly connected on lantern ring, with the perpendicular shape of cross bar
The other end of state, support rod is equipped with card slot, which connects and fixes with current transformer outer cover edge.
4. current transformer according to claim 1 assists recharging oil device, it is characterised in that: the elevator bolt is equipped with
Lifting rope and equipped with clamping nut.
5. current transformer according to claim 4 assists recharging oil device, it is characterised in that: the lifting rope is steel wire or steel
Rope, is flexibly connected by lantern ring with elevator bolt, and lantern ring is socketed on elevator bolt, and lifting rope is fixedly connected on lantern ring, and is mentioned
It rises bolt in vertical state, is fixed using clamping nut realization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820816628.2U CN208422604U (en) | 2018-05-30 | 2018-05-30 | A kind of current transformer auxiliary recharging oil device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820816628.2U CN208422604U (en) | 2018-05-30 | 2018-05-30 | A kind of current transformer auxiliary recharging oil device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208422604U true CN208422604U (en) | 2019-01-22 |
Family
ID=65112484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820816628.2U Active CN208422604U (en) | 2018-05-30 | 2018-05-30 | A kind of current transformer auxiliary recharging oil device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208422604U (en) |
-
2018
- 2018-05-30 CN CN201820816628.2U patent/CN208422604U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 614900 central control building, Hekou Road, Shawan Town, Shawan District, Leshan City, Sichuan Province Patentee after: Guoneng Daduhe maintenance and installation Co.,Ltd. Address before: 614900 central control building, Hekou Road, Shawan Town, Shawan District, Leshan City, Sichuan Province Patentee before: GUODIAN DADUHE MAINTENANCE & INSTALLATION Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |