CN218629877U - Visual three way connection - Google Patents
Visual three way connection Download PDFInfo
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- CN218629877U CN218629877U CN202222290851.7U CN202222290851U CN218629877U CN 218629877 U CN218629877 U CN 218629877U CN 202222290851 U CN202222290851 U CN 202222290851U CN 218629877 U CN218629877 U CN 218629877U
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Abstract
The utility model relates to a visual three-way joint, which comprises a first connecting pipeline, a second connecting pipeline and a clamping component; the left end and the right end of the first connecting pipeline are respectively provided with a left butt joint port and a right butt joint port which are used for butt joint with a gas relay calibration console, a left flange is arranged on the left butt joint port, and a right flange is arranged on the right butt joint port; the left end and the right end of the first connecting pipeline are respectively and rotatably provided with a clamping component for clamping the left flange and the gas relay calibration stand, and the right flange and the gas relay calibration stand; the lower end of the second connecting pipeline is communicated with the pipe body of the first connecting pipeline, and the upper end of the second connecting pipeline is used for being connected with the gas relay; the pipe wall of the first connecting pipeline is arranged in a transparent mode; the first connecting pipeline and the second connecting pipeline are arranged vertically. The device can observe the flowing condition of oil level to whether the oil stream has trouble such as jam, undulant, flow little in the judgement buchholz relay calibration process directly perceivedly, with objective factor when avoiding the calibration, guarantee the accuracy of calibration.
Description
Technical Field
The utility model relates to a pipe connection connects technical field, concretely relates to visual three way connection.
Background
The gas relay is installed in the pipeline between the oil conservator and the oil pipe of the transformer, when the oil is decomposed to generate gas or cause oil flow surge by utilizing the internal fault of the transformer, the contact of the gas relay is operated to connect a designated control loop, and a signal alarm (light gas) is sent out in time or a protection element is started to automatically cut off the transformer (heavy gas). The gas relay comprises an upper floating ball for monitoring the gas volume, a lower floating ball for monitoring the oil level of the transformer, a baffle for monitoring oil flow and a test probe. In order to ensure that the whole transformer system can be powered off in time when the transformer fails, the gas relay is required to be checked frequently, and the current checking items of the gas relay comprise appearance inspection, insulation resistance test, pressure resistance test, tightness test, flow rate setting value and gas volume test.
In the checking process, the gas relay is communicated on a checking table of the gas relay, and then the transformer fault is simulated, so that whether the action of the gas relay is accurate or not is observed, and the checking is completed. In the process, the problems of oil passage flowing blockage, flow fluctuation, small flow and the like often exist in the gas relay checking table, and more uncertain factors exist in the process of checking the gas relay under the background, so that whether the action of the gas relay is accurate or not cannot be judged, and the accuracy of checking data cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
For solving exist not enough among the prior art, the utility model provides a visual three way connection to there is the unsafe problem of a great deal of check-up structures such as oil circuit circulation jam, flow fluctuation, flow little often when solving buchholz relay check-up table among the buchholz relay check-up process.
The utility model adopts the following technical proposal.
A visual three-way joint comprises a first connecting pipeline, a second connecting pipeline and a clamping assembly;
the first connecting pipeline comprises a left flange and a right flange, and the second connecting pipeline comprises a lower flange, an upper flange and a transparent sleeve; an upper flange and a lower flange are arranged at the upper end and the lower end of the second connecting pipeline, the upper end of the transparent sleeve is connected with the upper flange, the lower end of the transparent sleeve is connected with the lower flange, and the lower flange is connected with the first connecting pipeline; and a left flange and a right flange are arranged at two ends of the first connecting pipeline and are connected with the clamping assembly.
Furthermore, a left butt joint port and a right butt joint port which are used for butt joint with a gas relay calibration console are respectively arranged at the left end and the right end of the first connecting pipeline, a left flange is arranged on the left butt joint port, and a right flange is arranged on the right butt joint port; during butt joint, the gas relay can be connected to a gas relay check table through a left flange and a right flange.
Further, the lower end of the second connecting pipeline is communicated with the pipe body of the first connecting pipeline, and the upper end of the second connecting pipeline is used for being connected with the gas relay; the pipe wall of the first connecting pipeline is arranged in a transparent mode; the first connecting pipeline and the second connecting pipeline are arranged vertically.
Furthermore, the lower flange and the first connecting pipeline are integrally arranged, the lower end of the transparent sleeve is clamped on the upper end face of the lower flange, and the upper end of the transparent sleeve is clamped on the lower end face of the upper flange.
Further, the second connecting pipeline still includes the spliced pole, the spliced pole is equipped with a plurality ofly around transparent sleeve, the lower extreme of spliced pole is established the setting with lower flange soon, and the upper end of spliced pole is passed through the screw fixation and is set up on last flange.
Furthermore, the clamping assembly comprises a clamping claw, a first rotating disk, a clamping column and a second rotating disk;
the clamping jaws are hinged to one end face of the first rotating disk, a plurality of clamping jaws are arranged at intervals in the circumferential direction, and the second rotating disk is arranged on the outer peripheral face of the second rotating disk;
one end face of the clamping column is fixedly connected with the other end face of the first rotating disc.
Furthermore, scales used for indicating the height of the oil level inside the second connecting pipeline are arranged on the outer wall of the second connecting pipeline.
Furthermore, a floating ball is arranged inside the second connecting pipeline, a buckle is arranged on the upper flange, and the floating ball is connected with the rope lock.
Furthermore, all be equipped with annular seal groove on the left end face of left side flange and the right-hand member face of right flange, be equipped with sealed the pad in the annular seal groove.
Furthermore, the clamping column is in a hollow hexagonal prism structure.
The beneficial effects of the utility model reside in that, compared with the prior art, the utility model provides a visual three way connection includes first connecting tube, second connecting tube and joint subassembly. The left end and the right end of the first connecting pipeline are respectively provided with a left butt joint port and a right butt joint port which are used for butt joint with a gas relay calibration console, a left flange is arranged on the left butt joint port, and a right flange is arranged on the right butt joint port; the left end and the right end of the first connecting pipeline are respectively and rotatably provided with a clamping component for clamping a left flange and a gas relay calibration stand, and a right flange and the gas relay calibration stand; the lower end of the second connecting pipeline is communicated with the pipe body of the first connecting pipeline, and the upper end of the second connecting pipeline is used for being connected with the gas relay; the pipe wall of the first connecting pipeline is transparent, the transparent sleeve in the middle of the second connecting pipeline is made of acrylic materials, and scales used for indicating the height of the oil level in the second connecting pipeline are arranged on the outer wall of the second connecting pipeline; the first connecting pipeline and the second connecting pipeline are arranged vertically.
Therefore when the device is connected with buchholz relay, buchholz relay check-up table, first connecting tube and second connecting tube have reached the visualization, and the device can observe the mobile condition of oil level to whether there are oil stream jam, undulant, trouble such as flow little in the judgement buchholz relay check-up process directly perceivedly, objective factor when avoiding the check-up guarantees the accuracy of check-up.
Drawings
FIG. 1 is a schematic view of the overall structure of the utility model;
fig. 2 is a schematic view (exploded view) of the overall structure of the present invention.
Names corresponding to the marks in the figure:
1. the clamping device comprises a first connecting pipeline, a left flange, a ring-shaped sealing groove, a right flange, a second connecting pipeline, a lower flange, a flange 21, an upper flange, a transparent sleeve 22, a sleeve 23, a connecting column 24, a floating ball 3, a clamping assembly 30, a first rotating disk 31, a clamping jaw 32, a second rotating disk 33 and a clamping column.
Detailed Description
The present application is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by one of ordinary skill in the art as appropriate.
The embodiment of the utility model provides a:
as shown in fig. 1-2, the present invention is a visual three-way joint, which comprises a first connecting pipe 1, a second connecting pipe 2 and a clamping component 3.
The first connecting pipeline 1 comprises a left flange 10 and a right flange 11, and the second connecting pipeline 2 comprises a lower flange 20, an upper flange 21 and a transparent sleeve 22; an upper flange 21 and a lower flange 20 are arranged at the upper end and the lower end of the second connecting pipeline 2, the upper end of a transparent sleeve 22 is connected with the upper flange 21, the lower end of the transparent sleeve is connected with the lower flange 20, and the lower flange 20 is connected with the first connecting pipeline 1; the two ends of the first connecting pipeline 1 are provided with a left flange 10 and a right flange 11 which are connected with the clamping assembly 3.
In a further preferred but non-limiting embodiment, a left interface and a right interface for butting with a gas relay check table are respectively arranged at the left end and the right end of the first connecting pipeline 1, a left flange 10 is arranged on the left interface, and a right flange 11 is arranged on the right interface;
be equipped with the bolt hole on left flange 10 and the right flange 11, during the butt joint, buchholz relay can pass through for the screw connection on the bolt hole on left flange 10 and the right flange 11 on the buchholz relay check-up bench.
In a further preferred but non-limiting embodiment, the left end and the right end of the first connecting pipeline 1 are respectively provided with a clamping assembly 3 for clamping the left flange 10 and the buchholz relay calibration console, and the right flange 11 and the buchholz relay calibration console in a screwing manner.
In a further preferred but non-limiting embodiment, the catch assembly 3 comprises a pawl 31, a first rotary disk 30, a catch post 33 and a second rotary disk 32;
the claws 31 are hinged on one end face of the first rotating disc 30, a plurality of claws 31 are arranged at intervals in the circumferential direction, and the second rotating disc 32 is arranged on the outer peripheral face of the first rotating disc 30 in a rotating mode; the claws 31 at both ends extend to the outside;
the clamping component 3 at the left end is arranged on the right side of a left flange 10 at the left end of the first connecting pipeline 1, and the clamping component 3 at the right end is arranged on the left side of a right flange 11 at the right end of the first connecting pipeline 1.
One end face of the clamping column 33 is fixedly connected with the other end face of the first rotating disc 30; .
Specifically, taking the clamping connection at the left end of the first connecting pipeline 1 as an example for explanation, the claw 31 is hinged to the left end face of the first rotating disk 30, three circumferentially arranged grooves are formed in the left end face, a rotating shaft is arranged in each groove, and one end of the claw 31 is hinged to the rotating shaft; the inner ring of the first rotating disc 30 is provided with threads, the outer peripheral wall of the first connecting pipeline 1 is also provided with threads, the first rotating disc 30 can be rotatably arranged on the first connecting pipeline 1, and the clamping column 33 is arranged on the right side of the left port of the first connecting pipeline 1.
In this embodiment, the clamping column 33 and the first rotating disk 30 are integrally arranged, the clamping column 33 is a hollow hexagonal prism structure, and a wrench can be used for clamping the outer edge of the clamping column 33 during rotation, so that the first rotating disk 30 can axially move on the first connecting pipeline 1, the outer circle of the first rotating disk 30 is provided with threads, the second rotating disk 32 is rotatably arranged on the outer circle of the first rotating disk 30, and the left end face of the second rotating disk 32 is provided with a clamping ring for pushing the clamping jaw 31 to clamp the gas relay calibration stand. During the use, rotate joint post 33 earlier for jack catch 31 removes to the tip of first connecting tube 1, when the position is right, stop rotating first rotary disk 30, follow-up second rotary disk 32 that rotates again, make second rotary disk 32 remove to the direction of jack catch 31, in-process, the joint ring will promote three jack catch 31 and block the position with the butt joint of first connecting tube 1 on the gas relay check table, after jack catch 31 joint is good, the first rotary disk 30 of reverse rotation again, can dock first connecting tube 1 on the gas relay check table this moment, the trouble of additionally addding power closing device has been avoided. In some cases, the left flange 10 and the right flange 11 can be directly connected with the gas relay check table through screws.
In a further preferred but non-limiting embodiment, the lower end of the second connecting duct 2 is in communication with the body of the first connecting duct 1, and the upper end is intended to be connected to a buchholz relay;
the pipe wall of the first connecting pipeline 1 is transparent;
first connecting tube 1 sets up with second connecting tube 2 is perpendicular, and first connecting tube 1 is connected with second connecting tube 2 and is "T" type of falling.
In a further preferred but non-limiting embodiment, the second connecting duct 2 comprises a lower flange 20, a transparent sleeve 22, an upper flange 21 and a connecting column 23;
the lower flange 20 and the first connecting pipeline 1 are integrally arranged, the lower end of the transparent sleeve 22 is clamped on the upper end face of the lower flange 20, and the upper end of the transparent sleeve 22 is clamped on the lower end face of the upper flange 21;
the transparent sleeve 22 is vertical to the upper flange 21 and the lower flange 20;
the transparent sleeve 22 is a hollow cylindrical structure;
the transparent sleeve 22 can be made of any suitable transparent material, and in this embodiment, the transparent sleeve 22 is made of acrylic.
In a further preferred but non-limiting embodiment, the connecting column 23 is provided in a plurality around the transparent sleeve 22, and the number of the connecting column does not exceed the number of bolt holes on the upper flange; the lower end of the connecting column 23 and the lower flange 20 are arranged in a rotating mode, and the upper end of the connecting column 23 is fixedly arranged on a bolt hole in the upper flange 21 through a screw; the lower flange 20 is integrally provided with the first connecting pipe 1;
the connecting column 23 is perpendicular to the upper flange 21 and the lower flange 20.
In a further preferred but non-limiting embodiment, the outer wall of the second connecting pipe 2 is provided with a scale for indicating the level of the oil inside the second connecting pipe 2.
In a further preferred but non-limiting embodiment, a floating ball 24 is arranged inside the second connecting pipeline, a buckle is arranged on the upper flange 21, and the floating ball 24 is connected with the rope lock;
because transformer oil colour is light yellow transparent, in order to observe the liquid level accurately, can directly judge the height of liquid level through the height of observing floater 24 to know whether fluid lets in buchholz relay in, avoid buchholz relay check table self trouble influence to buchholz relay's check-up result.
In a further preferred but non-limiting embodiment, the left end face of the left flange 10 and the right end face of the right flange 11 are both provided with an annular sealing groove 100, and a sealing gasket is arranged in the annular sealing groove 100, so that the two are more stable in abutting joint, the overall sealing performance is higher, and the leakage is not easy to occur.
The utility model has the advantages that compared with the prior art, the utility model provides a visual three-way joint which comprises a first connecting pipeline, a second connecting pipeline and a clamping component; the left end and the right end of the first connecting pipeline are respectively provided with a left butt joint port and a right butt joint port which are used for butt joint with a gas relay calibration console, a left flange is arranged on the left butt joint port, and a right flange is arranged on the right butt joint port; the left end and the right end of the first connecting pipeline are respectively and rotatably provided with a clamping component for clamping a left flange and a gas relay calibration stand, and a right flange and the gas relay calibration stand; the lower end of the second connecting pipeline is communicated with the pipe body of the first connecting pipeline, and the upper end of the second connecting pipeline is used for being connected with the gas relay; the pipe wall of the first connecting pipeline is arranged in a transparent mode, the transparent sleeve in the middle of the second connecting pipeline is made of acrylic materials, and scales used for indicating the height of the oil level in the second connecting pipeline are arranged on the outer wall of the second connecting pipeline; the first connecting pipeline and the second connecting pipeline are arranged vertically.
Therefore when the device is connected with buchholz relay, buchholz relay check-up table, first connecting tube and second connecting tube have reached the visualization, and the device can observe the mobile condition of oil level to whether there are oil stream jam, undulant, trouble such as flow little in the judgement buchholz relay check-up process directly perceivedly, objective factor when avoiding the check-up guarantees the accuracy of check-up.
The applicant of the present invention has made detailed description and description on the implementation examples of the present invention with reference to the drawings, but those skilled in the art should understand that the above implementation examples are only the preferred embodiments of the present invention, and the detailed description is only for helping the reader to better understand the spirit of the present invention, and not for limiting the protection scope of the present invention, on the contrary, any improvement or modification made based on the spirit of the present invention should fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a visual three way connection, includes first connecting pipe (1), second connecting pipe (2), joint subassembly (3), its characterized in that:
the first connecting pipeline (1) comprises a left flange (10) and a right flange (11), and the second connecting pipeline (2) comprises a lower flange (20), an upper flange (21) and a transparent sleeve (22); an upper flange (21) and a lower flange (20) are arranged at the upper end and the lower end of the second connecting pipeline (2), the upper end of a transparent sleeve (22) is connected with the upper flange (21), and the lower end of the transparent sleeve is connected with the lower flange (20); the lower flange (20) is connected with the first connecting pipeline (1); the two ends of the first connecting pipeline (1) are provided with a left flange (10) and a right flange (11) which are connected with the clamping component (3).
2. The visualization tee joint of claim 1, wherein:
the left end and the right end of the first connecting pipeline (1) are respectively provided with a left butt joint port and a right butt joint port which are used for butt joint with a gas relay calibration console, a left flange (10) is arranged on the left butt joint port, and a right flange (11) is arranged on the right butt joint port; during butt joint, the gas relay can be connected to a gas relay calibration stand through a left flange (10) and a right flange (11) by screws.
3. The visualization tee joint of claim 1, wherein:
the lower end of the second connecting pipeline (2) is communicated with the pipe body of the first connecting pipeline (1), and the upper end of the second connecting pipeline is connected with a gas relay;
the pipe wall of the first connecting pipeline (1) is arranged in a transparent mode, and the first connecting pipeline (1) and the second connecting pipeline (2) are arranged perpendicularly.
4. The visualization tee joint of claim 1, wherein:
lower flange (20) with first connecting pipe way (1) an organic whole sets up, the lower extreme joint of transparent sleeve (22) is in on the up end of lower flange (20), the upper end joint of transparent sleeve (22) is in on the lower terminal surface of upper flange (21).
5. The visualization tee joint of claim 1, wherein:
second connecting tube (2) still include spliced pole (23), spliced pole (23) are equipped with a plurality ofly around transparent sleeve (22), the lower extreme of spliced pole (23) and flange (20) under establish the setting soon, and the upper end of spliced pole (23) is passed through the screw fixation and is set up on last flange (21).
6. The visualization tee joint of claim 1, wherein:
the clamping assembly (3) comprises a claw (31), a first rotating disc (30), a clamping column (33) and a second rotating disc (32);
the clamping jaws (31) are hinged to one end face of the first rotating disk (30), a plurality of clamping jaws (31) are arranged at intervals in the circumferential direction, and the second rotating disk (32) is arranged on the outer peripheral face of the first rotating disk (30) in a rotating mode; one end face of the clamping column (33) is fixedly connected with the other end face of the first rotating disc (30).
7. The visualization tee joint of claim 1, wherein:
scales used for indicating the height of the oil level in the second connecting pipeline (2) are arranged on the outer wall of the second connecting pipeline (2).
8. The visualization tee joint of claim 1, wherein:
a floating ball (24) is arranged inside the second connecting pipeline (2), a buckle is arranged on the upper flange (21), and the floating ball (24) is connected with the rope lock.
9. The visualization tee joint of claim 1, wherein:
all be equipped with annular seal groove (100) on the left end face of left side flange (10) and the right-hand member face of right flange (11), be equipped with sealed the pad in annular seal groove (100).
10. The visualization tee fitting of claim 6, wherein:
the clamping column (33) is of a hollow hexagonal prism structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222290851.7U CN218629877U (en) | 2022-08-30 | 2022-08-30 | Visual three way connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222290851.7U CN218629877U (en) | 2022-08-30 | 2022-08-30 | Visual three way connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218629877U true CN218629877U (en) | 2023-03-14 |
Family
ID=85463931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222290851.7U Active CN218629877U (en) | 2022-08-30 | 2022-08-30 | Visual three way connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218629877U (en) |
-
2022
- 2022-08-30 CN CN202222290851.7U patent/CN218629877U/en active Active
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