CN220690361U - Device for testing sealing performance of transformer oil tank - Google Patents
Device for testing sealing performance of transformer oil tank Download PDFInfo
- Publication number
- CN220690361U CN220690361U CN202322468164.4U CN202322468164U CN220690361U CN 220690361 U CN220690361 U CN 220690361U CN 202322468164 U CN202322468164 U CN 202322468164U CN 220690361 U CN220690361 U CN 220690361U
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- Prior art keywords
- leak detector
- sealing performance
- connecting pipe
- oil tank
- transformer tank
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- 238000012360 testing method Methods 0.000 title claims abstract description 21
- 238000007789 sealing Methods 0.000 title claims abstract description 20
- 230000000694 effects Effects 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 claims abstract description 3
- 239000007921 spray Substances 0.000 claims description 8
- 230000008859 change Effects 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model discloses a device for testing sealing performance of a transformer oil tank, and relates to the field of devices for testing sealing performance. This transformer tank test sealing performance device includes the gas leak detector main part, and the front end department of gas leak detector main part is provided with the leak detector shower nozzle, and the leak detector shower nozzle has the effect to transformer tank detection, and the front end of leak detector shower nozzle is provided with the telescopic tube, and telescopic tube's inside slides has the telescopic link, and telescopic tube has the effect of adjusting leak detector shower nozzle length with the telescopic link. This transformer tank test sealing performance device can change the length of connecting pipe through the regulation to telescopic tube and telescopic link, makes the connecting pipe become longer to can detect the inside that the leak detector shower nozzle was inserted higher oil tank top inflating valve, can change the length of connecting pipe, can detect the purpose of high oil tank, improve the practicality of device.
Description
Technical Field
The utility model relates to the technical field of devices for testing sealing performance, in particular to a device for testing sealing performance of a transformer oil tank.
Background
In the manufacturing process of the transformer oil tank, in order to check the tightness of the welding seam on the welded transformer oil tank, the air tightness of the oil tank needs to be detected, so that the use effect of the transformer oil tank can be improved;
the prior Chinese patent publication No. (CN 218865424U) is a novel device for testing the sealing performance of a transformer oil tank, which comprises a gas leak detector main body, a leak detector housing cover and a gas transmission gun, wherein the top of the gas leak detector main body is attached with the leak detector housing cover, and a hinge is connected between the gas leak detector main body and the leak detector housing cover; the bottom surface of leak detector shell lid is connected with two symmetry setting's fixing clip perpendicularly, and the inside of gas leak detector main part is provided with two sets of clamping mechanism that are symmetrical distribution about the longitudinal middle separated time of gas leak detector main part, and leak detector shell lid accessible fixing clip and the cooperation between the clamping mechanism are fixed at the open-top end of gas leak detector main part. According to the utility model, when the two movable cards are pressed, the leak detector shell cover can be rotated to be opened, so that the inside of the gas leak detector main body can be opened without using tools, and the regular maintenance and overhaul of parts in the gas leak detector main body are facilitated;
the above patent still has some problems in actual use, needs place gas leak detector main part at steady ground in the use, then peg graft the one end of gas gun and detect at oil tank top inflating valve department, under the higher circumstances of oil tank, because the length restriction of gas gun, be inconvenient for pegging graft the gas gun in higher oil tank top air cock department, be inconvenient for detecting higher oil tank to reduce the practicality of device.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a device for testing the sealing performance of a transformer oil tank, which solves the problems that the length of a gas transmission gun is limited under the condition that the oil tank is higher, the gas transmission gun is inconvenient to plug in the gas nozzle at the top end of the higher oil tank, and the higher oil tank is inconvenient to detect, so that the practicability of the device is reduced.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the device comprises a gas leak detector main body, wherein a leak detector nozzle is arranged at the front end of the gas leak detector main body, the leak detector nozzle has the function of detecting a transformer oil tank, a telescopic sleeve is arranged at the front end of the leak detector nozzle, a telescopic rod is arranged in the telescopic sleeve in a sliding manner, and the telescopic sleeve and the telescopic rod have the function of adjusting the length of the leak detector nozzle; the outer surface of the telescopic tube is fixedly connected with an auxiliary handle, and the auxiliary handle has the effect of being convenient for moving the leak detector nozzle.
Preferably, a connecting pipe is installed at the front end air tap of the gas leak detector main body, one end of the connecting pipe is fixedly connected with a mounting piece, the mounting piece is fixedly connected with a telescopic pipe, the connecting pipe is connected at the front end of the telescopic pipe, and the tail end of the connecting pipe is connected with a leak detector nozzle.
Preferably, the connecting pipe is communicated with the mounting piece, and the mounting piece is communicated with the telescopic sleeve.
Preferably, the telescopic rod is provided in a hollow shape.
Preferably, a hook is fixedly connected to one side of the gas leak detector main body, and the hook has a function of hanging a connecting pipe.
Preferably, the top end of the gas leak detector main body is provided with a leak detector housing cover, and the top end of the leak detector housing cover is fixedly connected with an elastic placing piece.
Preferably, a pulling block is arranged at the top end of the leak detector housing cover, anti-slip footrests are fixedly arranged at four corners of the bottom end of the gas leak detector main body, and a leak detector touch screen display is arranged at the front end of the gas leak detector main body.
The utility model discloses a device for testing sealing performance of a transformer oil tank, which has the following beneficial effects: this transformer tank test sealing performance device, in the use, when the oil tank is higher, through the regulation to telescopic tube and telescopic link, can change the length of connecting pipe, make the connecting pipe become longer to can detect the inside that the leak detector shower nozzle was inserted higher oil tank top inflating valve, can change the length of connecting pipe, can detect the purpose of highly higher oil tank, improve the practicality of device.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of 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 may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the oblique top view of the present utility model;
FIG. 3 is a schematic diagram of a leak detector spray head of the present utility model.
In the figure: 1. a gas leak detector body; 101. a leak detector housing cover; 102. pulling the block; 103. an anti-slip foot support; 104. a leak detector touch screen display; 2. an elastic placement member; 201. a hook; 3. a leak detector spray head; 301. a connecting pipe; 302. a telescoping tube; 303. a telescopic rod; 304. an auxiliary handle; 305. and a mounting member.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model are clearly and completely described, and it is obvious that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
According to the transformer oil tank test sealing performance device, the problem that the device is practical is solved by means of the fact that the length of a connecting pipe is adjusted, and the device can detect a high transformer oil tank due to the fact that the length of a gas transmission gun is limited and the gas transmission gun is not convenient to plug in the gas nozzle at the top end of the high oil tank is solved.
In order to better understand the above technical solutions, the following description will refer to the drawings and specific embodiments.
The embodiment of the utility model discloses a device for testing sealing performance of a transformer oil tank.
1-3, the gas leakage detector comprises a gas leakage detector main body 1, wherein a leakage detector spray head 3 is arranged at the front end of the gas leakage detector main body 1, the leakage detector spray head 3 is inserted into the inside of a valve at the top end of an oil tank for detection, the leakage detector spray head 3 has the function of detecting a transformer oil tank, a telescopic sleeve 302 is arranged at the front end of the leakage detector spray head 3, a telescopic rod 303 is arranged in the telescopic sleeve 302 in a sliding manner, and the telescopic sleeve 302 and the telescopic rod 303 have the function of adjusting the length of the leakage detector spray head 3; the outer surface fixedly connected with auxiliary handle 304 of telescopic tube 302, auxiliary handle 304 have the effect of being convenient for remove leak detector shower nozzle 3, and in the use, when the oil tank is higher, through the regulation to telescopic tube 302 and telescopic link 303, can change the length of connecting pipe 301, make connecting pipe 301 become longer to can peg graft leak detector shower nozzle 3 to the inside of oil tank top inflating valve, make leak detector shower nozzle 3 detect the leakproofness of transformer tank.
The gas leak detector is characterized in that a connecting pipe 301 is installed at the front end air tap of the gas leak detector main body 1, one end of the connecting pipe 301 is fixedly connected with a mounting piece 305, the connecting pipe 301, the telescopic sleeve 302 and the telescopic rod 303 are arranged to be in a communicated state, the gas leak detector main body 1 is convenient to charge dry air into an oil tank, oil pressure is applied to the oil tank and components through pressure transmission, accordingly tightness of a transformer oil tank is detected, the mounting piece 305 is fixedly connected with the telescopic sleeve 302, the connecting pipe 301 is connected with the connecting pipe 301 at the front end of the telescopic rod 303, the connecting pipe 301 is communicated with the mounting piece 305, the mounting piece 305 is communicated with the telescopic sleeve 302, the telescopic rod 303 is arranged to be in a hollow shape, the device is prevented from being in a position where a transformer oil tank needs to be detected stably, at this time, a user holds an auxiliary handle 304, drives the leak detector nozzle 3 to be moved to the top end of the oil tank, the leak detector nozzle 3 is then taken up to be inserted into a valve at the top end of the oil tank, the gas leak detector main body 1 is started, the leak detector nozzle 3 is used for detecting tightness of the transformer oil tank, finally, the leak detector is communicated with the mounting piece 301, the leak detector is communicated with the mounting piece, the mounting piece is arranged, the mounting piece is communicated with the mounting piece, the mounting piece is with the mounting piece, the mounting piece 301, the connecting piece is connected with the connecting piece, the connecting piece and the auxiliary handle is in a box.
One side fixedly connected with couple 201 of gas leak detector main part 1, couple 201 has the effect of hanging connecting pipe 301, the top of gas leak detector main part 1 is provided with leak detector shell lid 101, the top fixedly connected with elasticity of leak detector shell lid 101 places piece 2, after using, withdraw telescopic link 303, the front end department of connecting pipe 301 is rolled up and is hung in couple 201 department, again accomodate leak detector shower nozzle joint in elasticity place piece 2's inside, the convenience is used next time, pulling piece 102 is installed on the top of leak detector shell lid 101, leak detector shell lid 101 can protect the inside subassembly of gas leak detector main part 1, the bottom four corners fixed mounting of gas leak detector main part 1 has anti-skidding heel brace 103, anti-skidding heel brace 103 can place gas leak detector main part 1 steadily, the front end of gas leak detector main part 1 is provided with leak detector touch screen display 104.
In summary, compared with the prior art, the method has the following beneficial effects: in the use, when the oil tank is higher, through the regulation to telescopic tube 302 and telescopic link 303, can change the length of connecting pipe 301, make connecting pipe 301 become longer to can detect leak detector shower nozzle 3 plug-in to the inside of higher oil tank top inflating valve, can change the length of connecting pipe, can detect the purpose of high oil tank, improve the practicality of device.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present 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. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a transformer tank test sealing performance device, includes gas leak detector main part (1), the front end department of gas leak detector main part (1) is provided with leak detector shower nozzle (3), leak detector shower nozzle (3) have the effect to transformer tank detection, its characterized in that: the front end of the leak detector nozzle (3) is provided with a telescopic tube (302), a telescopic rod (303) is arranged in the telescopic tube (302) in a sliding mode, and the telescopic tube (302) and the telescopic rod (303) have the function of adjusting the length of the leak detector nozzle (3);
an auxiliary handle (304) is fixedly connected to the outer surface of the telescopic sleeve (302), and the auxiliary handle (304) has the effect of facilitating movement of the leak detector nozzle (3).
2. The device for testing sealing performance of a transformer tank according to claim 1, wherein: the gas leak detector is characterized in that a connecting pipe (301) is installed at the front end air tap of the gas leak detector main body (1), one end of the connecting pipe (301) is fixedly connected with a mounting piece (305), the mounting piece (305) is fixedly connected with a telescopic sleeve (302), the connecting pipe (301) is connected at the front end of the telescopic rod (303), and the tail end of the connecting pipe (301) is connected with a leak detector spray head (3).
3. The device for testing sealing performance of a transformer tank according to claim 2, wherein: the connecting pipe (301) is communicated with the mounting piece (305), and the mounting piece (305) is communicated with the telescopic sleeve (302).
4. The device for testing sealing performance of a transformer tank according to claim 1, wherein: the telescopic rod (303) is arranged in a hollow shape.
5. The device for testing sealing performance of a transformer tank according to claim 1, wherein: a hook (201) is fixedly connected to one side of the gas leak detector main body (1), and the hook (201) has a function of hanging a connecting pipe (301).
6. The device for testing sealing performance of a transformer tank according to claim 5, wherein: the top of gas leak detector main part (1) is provided with leak detector shell lid (101), the top fixedly connected with elasticity of leak detector shell lid (101) is placed piece (2).
7. The device for testing sealability of a transformer tank of claim 6, wherein: the leak detector is characterized in that a pulling block (102) is arranged at the top end of the leak detector shell cover (101), anti-slip footrests (103) are fixedly arranged at four corners of the bottom end of the gas leak detector main body (1), and a leak detector touch screen display (104) is arranged at the front end of the gas leak detector main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322468164.4U CN220690361U (en) | 2023-09-12 | 2023-09-12 | Device for testing sealing performance of transformer oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322468164.4U CN220690361U (en) | 2023-09-12 | 2023-09-12 | Device for testing sealing performance of transformer oil tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220690361U true CN220690361U (en) | 2024-03-29 |
Family
ID=90408594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322468164.4U Active CN220690361U (en) | 2023-09-12 | 2023-09-12 | Device for testing sealing performance of transformer oil tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220690361U (en) |
-
2023
- 2023-09-12 CN CN202322468164.4U patent/CN220690361U/en active Active
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