CN212871507U

CN212871507U - Anti-freezing thermometer probe rainproof cover for extreme environment electric power detection

Info

Publication number: CN212871507U
Application number: CN202022407744.9U
Authority: CN
Inventors: 郭小玲; 闫小慧; 李彬; 闫欣雷; 明士博; 康宁; 赵颖; 席宇鹏; 刘丞; 乌云达来; 魏怡; 吉日嘎郎; 杨聪明; 冀婉舒; 赵世杰; 赵云泽; 徐立立; 杨朋飞; 徐自立; 韩志鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-04-02
Anticipated expiration: 2030-10-26

Abstract

The utility model relates to a transformer maintenance detects technical field, and discloses an extreme environment electric power detects with rain-proof cover of thermometer probe that prevents frostbite, including transformer tank, transformer tank's opening part is provided with sealed the pad, the inner wall swing joint who fills up has the probe body, the outer wall of probe body is provided with first external screw thread, the outer wall of probe body is provided with the spacing ring. This extreme environment electric power detects with rain-proof cover of thermometer probe that prevents frostbite, can be under extremely cold environment the collar and the bottom installation pipe quick under the condition that ice and snow freezes unscrew the collar through setting up of handle, the collar carries out the soft fixed because the movable groove that the outer wall of top installation pipe set up and the movable ring that the collar inner wall set up, transformer maintenance environment complicated can not lose easily, a large amount of installation and the time of dismantling have been saved, the time of transformer stop work is shorter, a large amount of power off time has been reduced, it is littleer to people's power consumption influence.

Description

Anti-freezing thermometer probe rainproof cover for extreme environment electric power detection

Technical Field

The utility model relates to a transformer maintenance detects technical field, specifically is an extreme environment electric power detects with rain-proof cover of thermometer probe that prevents frostbite.

Background

With the development of society and the increasing demand of the nation on the reliability of power supply, the demand of power failure time is reduced, and in recent years, the work of changing a main transformer thermometer by transformer maintenance personnel is gradually increased, wherein the main transformer thermometer is an instrument for monitoring the temperature of transformer oil, and a thermometer probe is used for converting the oil temperature into electronic and mechanical signals.

The thermometer probe generally with transformer oil direct contact and fix on the transformer, so change the main thermometer and must go on under the main circumstances that becomes the power failure, this power failure number of times that has just increased the main transformer, it is more to change the thermometer number of times in winter according to statistics discovery, the phenomenon of freezing appears in the probe of partial thermometer, lead to the thermometer to damage, change the thermometer in winter because of weather reason, the change time can be longer, change inconvenient having prolonged the power failure time simultaneously.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an extreme environment electric power detects with rain-proof cover of thermometer probe prevents frostbite possesses the advantage such as be convenient for change, has solved the problem that general thermometer probe is not convenient for change.

(II) technical scheme

For the purpose of realizing the above-mentioned general thermometer probe be convenient for change, the utility model provides a following technical scheme: the utility model provides an extreme environment electric power detects with rain-proof cover of frostproofing thermometer probe, includes transformer tank, transformer tank's opening part is provided with sealed the pad, the inner wall swing joint that fills up has the probe body, the outer wall of probe body is provided with first external screw thread, the outer wall of probe body is provided with the spacing ring, the outer wall of probe body is through first external screw thread fixedly connected with stop nut, the outer wall swing joint of probe body has rain-proof cover.

The top of the transformer oil tank is fixedly connected with a bottom mounting pipe, the bottom of the rain cover is fixedly connected with a top mounting pipe, the outer wall of the top mounting pipe is provided with a movable groove, the inner wall of the movable groove is movably connected with a movable ring, the outer wall of the movable ring is movably connected with a mounting ring, the outer wall of the bottom mounting pipe is provided with a second external thread, the inner wall of the mounting ring is provided with an internal thread groove, and the outer wall of the mounting ring is fixedly connected with a handle.

Preferably, the number of the handles is two, and the two handles are symmetrically arranged by taking the perpendicular bisector of the mounting ring as a symmetry axis.

Preferably, the shape and size of the limit nut are matched with those of the first external thread, and the inner wall of the limit nut is in threaded connection with the probe body through the first external thread.

Preferably, the inner diameter of the rain cover is larger than the outer diameter of the probe body, and the rain cover is a stainless steel rain cover.

Preferably, the sealing gasket is a silicone sealing gasket.

Preferably, the shape and size of the second external thread are matched with those of the internal thread groove, and the mounting ring is in threaded connection with the bottom mounting pipe through the second external thread and the internal thread groove.

Preferably, the inner diameter of the movable groove is larger than the outer diameter of the movable ring, and the top mounting pipe is movably connected with the mounting ring through the movable groove and the movable ring.

(III) advantageous effects

Compared with the prior art, the utility model provides an extreme environment electric power detects with rain-proof cover of thermometer probe that prevents frostbite possesses following beneficial effect:

this extreme environment electric power detects with rain-proof cover of frostproofing thermometer probe, can be under extremely cold environment the collar and the bottom installation pipe quick under the condition that ice and snow freezes unscrew the collar through the setting of handle, can reach good sealed effect through sealed setting up of filling up simultaneously, the collar carries out the soft fastening owing to the movable groove that the top installation outside of tubes wall set up and the movable ring that the collar inner wall set up, can not lose easily under complicated transformer maintenance environment, the time of a large amount of installations and dismantlement has been saved, the time of transformer stop work is shorter, a large amount of power off time has been reduced, it is littleer to people's power consumption influence.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a schematic view of the probe body structure of the present invention;

FIG. 3 is a schematic view of the connection between the mounting ring and the handle structure of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a transformer tank; 2. a gasket; 3. a probe body; 4. a first external thread; 5. a limiting ring; 6. a limit nut; 7. a rain cover; 8. a bottom mounting tube; 9. a pipe is installed on the top; 10. a movable groove; 11. a movable ring; 12. a mounting ring; 13. a second external thread; 14. an internal thread groove; 15. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, an anti-freezing thermometer probe rainproof cover for electric power detection in extreme environment, including a transformer oil tank 1, a sealing gasket 2 is disposed at an opening of the transformer oil tank 1, an inner wall of the sealing gasket 2 is movably connected with a probe body 3, the sealing gasket 2 is a silica gel sealing gasket, and a good sealing effect can be achieved by the arrangement of the sealing gasket 2, an outer wall of the probe body 3 is provided with a first external thread 4, an outer wall of the probe body 3 is provided with a limit ring 5, the outer wall of the probe body 3 is fixedly connected with a limit nut 6 through the first external thread 4, the outer wall of the probe body 3 is movably connected with a rainproof cover 7, the shape and size of the limit nut 6 are matched with those of the first external thread 4, and the inner wall of the limit nut 6 is in threaded connection with the.

The top of the transformer oil tank 1 is fixedly connected with a bottom mounting pipe 8, the bottom of the rain cover 7 is fixedly connected with a top mounting pipe 9, the inner diameter of the rain cover 7 is larger than the outer diameter of the probe body 3, the rain cover 7 is a stainless steel rain cover, the outer wall of the top mounting pipe 9 is provided with a movable groove 10, the inner wall of the movable groove 10 is movably connected with a movable ring 11, the outer wall of the movable ring 11 is movably connected with a mounting ring 12, the outer wall of the bottom mounting pipe 8 is provided with a second external thread 13, the inner wall of the mounting ring 12 is provided with an internal thread groove 14, the outer wall of the mounting ring 12 is fixedly connected with two handles 15, the two handles 15 are symmetrically arranged by taking the perpendicular bisector of the mounting ring 12 as a symmetry axis, the shape and size of the second external thread 13 are matched with the shape and size of the internal thread groove 14, and the mounting ring 12 is in threaded connection with the bottom mounting pipe, the internal diameter of activity groove 10 is greater than the external diameter of activity circle 11, and top installation pipe 9 passes through activity groove 10 and activity circle 11 and collar 12 swing joint, can install collar 12 and end installation pipe 8 under extremely cold environment by quick unscrewing collar 12 under the condition that ice and snow freezes through the setting of handle 15, collar 12 carries out the soft fastening owing to the activity groove 10 that top installation pipe 9 outer wall set up and collar 11 that moves of collar 12 inner wall setting, can not lose easily under complicated transformer maintenance environment, the time of a large amount of installations and dismantlements has been saved, the time of transformer stop work is shorter, a large amount of power off time has been reduced, it is littleer to people's power consumption influence.

When using, insert transformer tank 1 with probe body 3 in through sealed pad 2, install rain-proof cover 7 from the top of probe body 3 to the top of spacing ring 5, reuse stop nut 6 compresses tightly rain-proof cover 7 through first external screw thread 4 that 3 outer walls of probe body set up, hold the rotatory top installation pipe 9 and the mounting ring 12 of activity groove 10 swing joint that passes through rain-proof cover 7 below of handle 15, screw up the internal thread groove 14 that 8 inner walls of installation pipe set up through second external screw thread 13 and end with mounting ring 12 and can accomplish the installation.

To sum up, this extreme environment electric power detects with rain-proof cover of frostproofing thermometer probe can install the ring through setting up of handle under the extremely cold environment fast under the condition that the pipe is frozen by ice and snow with end installation ring, has saved the time of a large amount of installations and dismantlements, and the time of transformer stop work is shorter, has reduced a large amount of power off time, and is littleer to people's power consumption influence.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an extreme environment electric power detects with rain-proof cover of thermometer probe that prevents frostbite, includes transformer tank (1), its characterized in that: a sealing gasket (2) is arranged at an opening of the transformer oil tank (1), the inner wall of the sealing gasket (2) is movably connected with a probe body (3), a first external thread (4) is arranged on the outer wall of the probe body (3), a limiting ring (5) is arranged on the outer wall of the probe body (3), a limiting nut (6) is fixedly connected with the outer wall of the probe body (3) through the first external thread (4), and a rain cover (7) is movably connected with the outer wall of the probe body (3);

the top of the transformer oil tank (1) is fixedly connected with a bottom mounting pipe (8), the bottom of the rain cover (7) is fixedly connected with a top mounting pipe (9), the outer wall of the top mounting pipe (9) is provided with a movable groove (10), the inner wall of the movable groove (10) is movably connected with a movable ring (11), the outer wall of the movable ring (11) is movably connected with a mounting ring (12), the outer wall of the bottom mounting pipe (8) is provided with a second external thread (13), the inner wall of the mounting ring (12) is provided with an internal thread groove (14), and the outer wall of the mounting ring (12) is fixedly connected with a handle (15).

2. The anti-freezing thermometer probe rainproof cover for the extreme environment electric power detection of claim 1, which is characterized in that: the number of the handles (15) is two, and the two handles (15) are symmetrically arranged by taking the perpendicular bisector of the mounting ring (12) as a symmetry axis.

3. The anti-freezing thermometer probe rainproof cover for the extreme environment electric power detection of claim 1, which is characterized in that: the shape and size of the limiting nut (6) are matched with those of the first external thread (4), and the inner wall of the limiting nut (6) is in threaded connection with the probe body (3) through the first external thread (4).

4. The anti-freezing thermometer probe rainproof cover for the extreme environment electric power detection of claim 1, which is characterized in that: the inner diameter of the rain cover (7) is larger than the outer diameter of the probe body (3), and the rain cover (7) is a stainless steel rain cover.

5. The anti-freezing thermometer probe rainproof cover for the extreme environment electric power detection of claim 1, which is characterized in that: the sealing gasket (2) is a silica gel sealing gasket.

6. The anti-freezing thermometer probe rainproof cover for the extreme environment electric power detection of claim 1, which is characterized in that: the shape and size of the second external thread (13) are matched with those of the internal thread groove (14), and the mounting ring (12) is in threaded connection with the bottom mounting pipe (8) through the second external thread (13) and the internal thread groove (14).

7. The anti-freezing thermometer probe rainproof cover for the extreme environment electric power detection of claim 1, which is characterized in that: the inner diameter of the movable groove (10) is larger than the outer diameter of the movable ring (11), and the top mounting pipe (9) is movably connected with the mounting ring (12) through the movable groove (10) and the movable ring (11).