CN217033171U

CN217033171U - Sampling container for oil quality test of transformer

Info

Publication number: CN217033171U
Application number: CN202122931231.2U
Authority: CN
Inventors: 柯雪利; 王文凯; 陈本柱; 游建勇; 吴迪; 陈雷; 王翔宇; 曾交民; 韩钧
Original assignee: Guangxi Guangsheng New Material Technology Co ltd; Guangxi Shenglong Metallurgical Co Ltd
Current assignee: Guangxi Guangsheng New Material Technology Co ltd; Guangxi Shenglong Metallurgical Co Ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-07-22
Anticipated expiration: 2031-11-26

Abstract

The utility model relates to the technical field of transformer oil sampling, and discloses a sampling container for oil quality testing of a transformer, which comprises a main body, wherein a collecting port is formed in the bottom of the main body, a first fixing ring is fixedly connected to the lower surface of the main body, the position of the first fixing ring corresponds to that of the collecting port, a first connecting ring is in threaded connection with the outer surface of the first fixing ring, a glass tube is fixedly connected to the inner part of the first connecting ring, a connecting port is formed in the top of the main body, a second fixing ring is fixedly connected to the upper surface of the main body, the position of the second fixing ring corresponds to that of the connecting port, a second connecting ring is in threaded connection with the outer surface of the second fixing ring, and a rubber ball is fixedly connected to the inner part of the second connecting ring. According to the utility model, the oil is directly stored after being sampled, so that part of oil drops in the oil transferring process are prevented from falling to the ground.

Description

Sampling container for oil quality test of transformer

Technical Field

The utility model belongs to the technical field of transformer oil sampling, and particularly relates to a sampling container for oil quality testing of a transformer.

Background

The transformer oil is a mineral oil obtained by distillation and refining of natural petroleum, and is a mixture of pure, stable, low-viscosity, good-insulation and good-cooling liquid natural hydrocarbons obtained by acid-base refining of lubricating oil fractions in petroleum, commonly called as square-tank oil and light yellow transparent liquid.

Present transformer need carry out sample detection to inside fluid when maintaining and overhauing, and conventional sampling device adopts the burette to take a sample the back again and shifts fluid to the container inside and preserve usually, and this fluid transfer process can lead to partial fluid drippage ground or other regions easily, the clearance of being not convenient for.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sampling container for testing the oil quality of a transformer, which aims to solve the technical problems in the background technology.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a sampling container for testing the oil quality of a transformer, which comprises a main body, wherein a collecting port is formed in the bottom of the main body, a first fixing ring is fixedly connected to the lower surface of the main body, the position of the first fixing ring corresponds to that of the collecting port, a first connecting ring is in threaded connection with the outer surface of the first fixing ring, a glass tube is fixedly connected to the inner part of the first connecting ring, a connecting port is formed in the top of the main body, a second fixing ring is fixedly connected to the upper surface of the main body, the position of the second fixing ring corresponds to that of the connecting port, a second connecting ring is in threaded connection with the outer surface of the second fixing ring, and a rubber ball is fixedly connected to the inner part of the second connecting ring, so that the device can extrude the rubber ball to generate negative pressure when in use, and further the device can conveniently sample oil in the transformer.

Furthermore, the inner bottom of the main body is fixedly connected with an inclined block, the bottom of the inclined block corresponds to the position of the collecting port, and when the device is used, oil liquid remained in the main body can be discharged into the glass tube under the action of gravity through the inclined block to be collected.

Furthermore, the opening has been seted up to the side of main part, the open-ended inside is provided with the sealing plug, makes the device form an inclosed cavity with the device inside when extracting fluid through the sealing plug, avoids the inside of external air entering device, leads to extracting fluid to fail.

Further, the inside fixedly connected with hose of sealing plug, and the one end of hose extends to the inside of main part, through stretching into the inside of transformer with the hose, and then the device of being convenient for extracts the inside fluid of transformer.

Further, the bottom fixedly connected with handle of main part, the surface of handle is provided with anti-skidding line, makes the device be convenient for control when using through the handle, and the handle surface is provided with anti-skidding line simultaneously, can avoid the device to glue the phenomenon that fluid produced skidding on hand when using.

Furthermore, the inner wall of the glass tube is fixedly connected with a supporting block, the supporting block is of an annular structure, and the sieve plate can be placed conveniently through the supporting block.

Further, the upper surface of supporting shoe is provided with the sieve, the material of sieve is the glass material, makes the device can carry out the prefilter to the fluid of extraction when using through the sieve, keeps the sieve with great foreign particles in the fluid on, fluid gets into the bottom of glass pipe.

Further, the sieve mesh has been seted up to the inside of sieve, and the quantity of sieve mesh has a plurality ofly, makes the device can separate the filtration to the fluid of extraction through the sieve mesh, and the fluid of being convenient for carries out the chemical examination and detects.

The utility model has the following beneficial effects:

through the main body, the glass tube, the rubber ball and the sealing plug, when oil is extracted by the device, a closed cavity can be formed in the device, so that external air is prevented from entering the device, negative pressure is generated by squeezing the rubber ball, and the oil in the transformer can be conveniently sampled by the device; when the device is used, the oil liquid remained in the main body can be discharged into the glass tube for collection under the action of gravity through the inclined block; through glass pipe, supporting shoe, sieve for the device can carry out the prefilter to the fluid of extraction when using, keeps the sieve with great foreign particles in the fluid on, fluid gets into the bottom of glass pipe.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a front view of the main structure of the present invention;

FIG. 3 is a front view of the internal structure of the mounting housing of the present invention;

fig. 4 is a rear view of the internal structure of the mounting case of the present invention.

In the drawings, the reference numbers indicate the following list of parts:

1. a main body; 2. a collection port; 3. a first retaining ring; 4. a first connecting ring; 5. a glass tube; 6. a connecting port; 7. a second retaining ring; 8. a second connection ring; 9. a rubber ball; 10. a sloping block; 11. a sealing plug; 12. a hose; 13. a handle; 14. a supporting block; 15. a sieve plate; 16. and (4) screening holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

Referring to fig. 1 to 4, the present invention is a sampling container for oil quality testing of a transformer, including a main body 1, a collection port 2 is formed at the bottom of the main body 1, a first fixing ring 3 is fixedly connected to the lower surface of the main body 1, a connecting thread is formed on the outer surface of the first fixing ring 3, the position of the first fixing ring 3 corresponds to the position of the collection port 2, a first connecting ring 4 is connected to the outer surface of the first fixing ring 3 through a thread, a connecting thread is formed on the inner surface of the first connecting ring 4, a glass tube 5 is fixedly connected to the inside of the first connecting ring 4, a connection port 6 is formed at the top of the main body 1, a second fixing ring 7 is fixedly connected to the upper surface of the main body 1, a connecting thread is formed on the outer surface of the second fixing ring 7, the position of the second fixing ring 7 corresponds to the position of the connecting ring 6, a second connection port 8 is connected to the outer surface of the second fixing ring 7 through a thread, the internal surface of second go-between 8 is provided with connecting thread, the inside fixedly connected with rubber ball 9 of second go-between 8, make the device can produce the negative pressure through extrusion rubber ball 9 when using, and then the device of being convenient for takes a sample with the inside fluid of transformer, interior bottom fixedly connected with sloping block 10 of main part 1, and the bottom of sloping block 10 is corresponding with the position of collecting mouthful 2, make the device can be collected the inside of glass pipe 5 with the inside remaining fluid of main part 1 under the effect of gravity when using through sloping block 10, the bottom fixedly connected with handle 13 of main part 1, the surface of handle 13 is provided with anti-skidding line, make the device be convenient for when using control through handle 13, handle 13 surface is provided with anti-skidding line simultaneously, can avoid the device to glue the phenomenon that produces the fluid and skid on hand when using.

Wherein as shown in fig. 1, 2, the opening has been seted up to the side of main part 1, open-ended inside is provided with sealing plug 11, make the device can form an inclosed cavity with the device inside when extracting fluid through sealing plug 11, avoid external air to enter into the inside of device, lead to extracting fluid failure, the inside fixedly connected with hose 12 of sealing plug 11, and the one end of hose 12 extends to the inside of main part 1, through stretching into the inside of transformer with hose 12, and then the device of being convenient for extracts the inside fluid of transformer.

Wherein as shown in fig. 2, 3, the inner wall fixedly connected with supporting shoe 14 of glass pipe 5, supporting shoe 14 is the loop configuration, be convenient for sieve 15 through supporting shoe 14 and place, the upper surface of supporting shoe 14 is provided with sieve 15, the material of sieve 15 is the glass material, make the device can carry out the prefilter to the fluid of extraction when using through sieve 15, keep the sieve 15 with great foreign particles in the fluid on, fluid gets into the bottom of glass pipe 5, sieve mesh 16 has been seted up to the inside of sieve 15, and there are a plurality ofly in the quantity of sieve mesh 16, make the device can separate the filtration to the fluid of extraction through sieve mesh 16, be convenient for fluid to carry out chemical examination detection.

The working principle is as follows: during the use, install hose 12 on sealing plug 11 earlier, sealing plug 11 is installed in the opening of main part 1, be connected first go-between 4 and first solid fixed ring 3 again, second go-between 8 is connected with the solid fixed ring 7 of second, the completion is changeed the group of device, later put into the transformer with the one end of hose 12, loosen rubber ball 9 again after pressing rubber ball 9 earlier, make the inside negative pressure that can produce of device, accomplish the attraction to the inside fluid of transformer, and make the device can be collected the inside of glass pipe 5 of discharging the inside remaining fluid of main part 1 under the effect of gravity under the effect of sloping block 10, and make the device carry out the prefilter to the fluid of extraction when using through sieve 15, leave sieve 15 with great impurity particle in the fluid, fluid gets into the bottom of glass pipe 5.

The present invention is not limited to the above embodiments, and any modifications, equivalent substitutions and improvements of some technical features, which are made to the technical solutions described in the above embodiments, are all within the scope of the present invention.

Claims

1. A sampling container for oil quality testing of a transformer, comprising a main body (1), characterized in that: the collection mouth (2) has been seted up to the bottom of main part (1), the first solid fixed ring (3) of lower fixed surface of main part (1), and the position of first solid fixed ring (3) is corresponding with the position of collecting mouth (2), the surface thread connection of first solid fixed ring (3) has first connecting ring (4), the inside fixedly connected with glass pipe (5) of first connecting ring (4), connector (6) have been seted up at the top of main part (1), the last fixed surface of main part (1) is connected with solid fixed ring (7) of second, and the position of the solid fixed ring of second (7) is corresponding with the position of connector (6), the surface thread connection of the solid fixed ring of second (7) has second go-between (8), the inside fixedly connected with rubber ball (9) of second go-between (8).

2. The sampling vessel for oil quality testing of transformers according to claim 1, characterized in that a slanting block (10) is fixedly connected to the inner bottom of the main body (1), and the bottom of the slanting block (10) corresponds to the position of the collection port (2).

3. The sampling container for oil quality testing of the transformer according to claim 1, wherein an opening is opened at a side end of the main body (1), and a sealing plug (11) is arranged inside the opening.

4. The sampling vessel for oil quality testing of a transformer according to claim 3, wherein a hose (12) is fixedly connected to the inside of the sealing plug (11), and one end of the hose (12) extends to the inside of the body (1).

5. The sampling container for testing the oil quality of the transformer according to claim 1, wherein a handle (13) is fixedly connected to the bottom of the main body (1), and the outer surface of the handle (13) is provided with anti-slip lines.

6. The sampling container for oil quality testing of the transformer according to claim 1, wherein a supporting block (14) is fixedly connected to the inner wall of the glass tube (5), and the supporting block (14) has a ring structure.

7. The sampling vessel for testing the oil quality of a transformer according to claim 6, wherein the upper surface of the supporting block (14) is provided with a screen plate (15), and the screen plate (15) is made of glass.

8. The sampling vessel for oil quality testing of transformers according to claim 7, characterized in that the sieve plate (15) is provided with sieve holes (16) inside, and the number of sieve holes (16) is multiple.