CN217384832U

CN217384832U - Oil sampling device for transformer substation oil charging equipment

Info

Publication number: CN217384832U
Application number: CN202221031446.7U
Authority: CN
Inventors: 刘学; 李鹏; 高志鹏; 赵广宇; 宋保言; 周迎超; 张旖珊; 王利新; 吴扬
Original assignee: Inner Mongolia Uhv Branch Of State Grid Inner Mongolia Eastern Power Co ltd; State Grid Corp of China SGCC
Current assignee: Inner Mongolia Uhv Branch Of State Grid Inner Mongolia Eastern Power Co ltd; State Grid Corp of China SGCC
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-09-06
Anticipated expiration: 2032-04-29

Abstract

The utility model belongs to the technical field of fluid sampling equipment, especially, be a transformer substation's oil charge equipment is with getting oil sample device, including the fixed plate, fixed plate one side is provided with the layer board, and fixed plate and layer board both ends are run through and are provided with the bolt, and one side center department that the fixed plate was kept away from to the layer board is provided with the sampling tube, and the oil outlet has been seted up with fixed plate inside to the layer board, and the inside oil outlet that is provided with of oil outlet, the inside board of damming that is provided with of sampling tube, the one end that the layer board was kept away from to the sampling tube has been seted up and has been got the hydraulic fluid port, is provided with in getting the hydraulic fluid port and gets the oil cap, and the board middle part of damming runs through and is provided with the pivot. The utility model can achieve the purposes of more convenient oil liquid extraction and meeting the sealing requirement of oil liquid sampling by arranging the sampling port, the sampling cover and the cut-off plate; through setting up closure plate, pivot, knob and sealing washer, can reach and adjust the circulation of sample fluid, can effectively avoid an oil pipe to go out oil and lead to the fact the condition that fluid spills over excessively.

Description

Oil sampling device for transformer substation oil charging equipment

Technical Field

The utility model relates to a fluid sampling equipment technical field specifically is a transformer substation's oil charge equipment is with device of drawing oil sample.

Background

Some equipment in the transformer substation needs to be filled with oil in the operation process, the oil filling is generally required to be periodically subjected to index detection for the operation safety of the transformer substation equipment, and the sampling equipment is required to extract an oil sample for obtaining oil liquid; the fluid sample of traditional transformer substation is fixed plate and layer board lug connection usually, does not leave the oilhole between the layer board, need dismantle the bolt and take off the layer board when the sample.

Chinese patent document CN213842769U discloses a novel oil sampling device for transformer substation oil filling equipment, which realizes the sampling work of oil samples by opening a cock or a plug board, and does not need to disassemble a supporting plate integrally, thereby prolonging the service life of the equipment and ensuring the safe operation of the equipment.

The prior art has the following problems:

1. in the oil sampling device for the transformer substation oil filling equipment, the oil outlet hole is formed in the middle of the supporting plate and the fixing plate, the plug cock is used for sampling only by disassembling the plug cock, the sealing performance of the plug board is insufficient, the oil sample is easy to take out of the plug board, and the defects of inconvenience in operation and poor sealing performance exist;

2. among the above-mentioned transformer substation's oil filling equipment is with getting oil appearance device, can't reach the effect that anti-oil liquid spills over, samples the fluid ration.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a transformer substation's oil charge equipment is with getting oil appearance device has solved the inconvenient and not strong defect of leakproofness of operation that exists now, and can't reach the problem that prevents that fluid from spilling over, to the effect of fluid ration sample.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a transformer substation's oil charge equipment is with device of drawing oil sample, includes the fixed plate, fixed plate one side is provided with the layer board, the fixed plate runs through with the layer board both ends and is provided with the bolt, one side center department that the fixed plate was kept away from to the layer board is provided with the sampling tube, the layer board has seted up the oil outlet with fixed plate inside, the inside oil outlet pipe that is provided with of oil outlet, the inside board of damming that is provided with of sampling tube, the sampling tube is kept away from the one end of layer board and has been seted up and get the hydraulic fluid port, it is provided with the lid of getting oil in the hydraulic fluid port to get, the board middle part of damming runs through and is provided with the pivot, pivot one end is provided with the knob, the damming board lateral wall is provided with the sealing washer.

As the utility model discloses an optimized technical scheme, the oil outlet communicates with each other with getting the oil mouth, get the interior warp size that the inside diameter size of oil mouth is greater than the oil outlet, the closure plate is arranged the oil outlet in and is got linking department of oil mouth.

As an optimal technical scheme of the utility model, the closure plate is circular platelike, closure plate external diameter size and oil outlet internal diameter size looks adaptation, the closure plate rotates with the oil outlet inner wall to be connected.

As a preferred technical scheme of the utility model, the pivot runs through the closure plate axis and rather than fixed connection, pivot one end is passed through the bearing and is connected with the sampling tube lateral wall rotation, the pivot other end runs through sampling tube lateral wall and knob fixed connection.

As a preferred technical scheme of the utility model, the sealing washer is the ring form, the sealing washer material is rubber, the sealing washer is fixed in the closure plate lateral wall.

As an optimal technical scheme of the utility model, it is circular platelike to get the oil cover, get the oil cover shutoff and get the hydraulic fluid port, it is articulated with the sampling tube through the hinge to get oil cover one side.

Compared with the prior art, the utility model provides a transformer substation's oil charge equipment is with getting oil appearance device possesses following beneficial effect:

1. oil-filling equipment of transformer substation is with device of drawing oil sample, through setting up sample connection, sample lid and closure plate, through sample connection and oil outlet intercommunication, fluid in the oil outlet gets into the sample connection through the oil outlet, the user can open the sample behind the lid at the sample connection sample, and fluid is circulated by the closure plate control, makes the fluid extraction more convenient, and closure plate outside fixed seal circle, satisfies the leakproofness demand of fluid sample.

2. Oil filling equipment of transformer substation is with oil sampling device, through setting up closure plate, pivot, knob and sealing washer, through rotating the knob, the knob drives the pivot and rotates, and the pivot drives closure plate turned angle, through adjustment closure plate pivoted angle, can adjust the throughput of sample fluid, can effectively avoid an oil pipe to go out oil and lead to the fact the condition that fluid spilled over excessively.

Drawings

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

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

FIG. 3 is an enlarged view of the structure of part A of the present invention;

fig. 4 is a schematic view of the connection structure of the shutoff plate of the present invention.

In the figure: 1. a fixing plate; 2. a support plate; 3. a bolt; 4. a sampling tube; 5. an oil outlet hole; 6. an oil outlet pipe; 7. a shutoff plate; 8. an oil taking port; 9. taking an oil cover; 10. a rotating shaft; 11. a knob; 12. and (5) sealing rings.

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.

Referring to fig. 1-4, in this embodiment: the utility model provides a transformer substation's oil filling equipment is with getting oil appearance device, including

fixed plate

1, 1 one side of fixed plate is provided with layer board 2, fixed plate 1 runs through with 2 both ends of layer board and is provided with bolt 3, layer board 2 is kept away from one side center department of fixed plate 1 and is provided with sampling tube 4, layer board 2 has seted up oil outlet 5 with 1 inside of fixed plate, the inside oil pipe 6 that is provided with of oil outlet 5, be used for fluid to flow, the inside board 7 that dams that is provided with of sampling tube 4, be used for carrying out the shutoff to fluid, sampling tube 4 keeps away from the one end of layer board 2 and has seted up gets hydraulic fluid port 8, be used for the fluid sample, be provided with in the oil outlet 8 and get oil lid 9, board 7 middle part of damming runs through and is provided with pivot 10, be used for driving board 7 rotations of damming, pivot 10 one end is provided with

knob

11, 7 lateral walls of damming are provided with sealing washer 12.

In this embodiment, the oil outlet 5 is communicated with the oil taking port 8, the inner diameter of the oil taking port 8 is larger than the inner diameter of the oil outlet 5, and the shutoff plate 7 is arranged at the joint of the oil outlet 5 and the oil taking port 8, so that the oil in the oil outlet pipe 6 enters the sampling port through the oil outlet 5; the intercepting plate 7 is in a circular plate shape, the outer diameter size of the intercepting plate 7 is matched with the inner diameter size of the oil outlet 5, the intercepting plate 7 is rotatably connected with the inner wall of the oil outlet 5, the oil outlet 5 is blocked by the intercepting plate 7, the oil circulation is controlled, and meanwhile, the flow rate of the sampled oil is conveniently adjusted; the rotating shaft 10 penetrates through the center shaft of the intercepting plate 7 and is fixedly connected with the center shaft, one end of the rotating shaft 10 is rotatably connected with the side wall of the sampling tube 4 through a bearing, the other end of the rotating shaft 10 penetrates through the side wall of the sampling tube 4 and is fixedly connected with the knob 11, the knob 11 is used for driving the rotating shaft 10 to rotate, the rotating shaft 10 drives the intercepting plate 7 to rotate by an angle, and the oil outlet 5 is communicated with a sampling port; the sealing ring 12 is annular, the sealing ring 12 is made of rubber, the sealing ring 12 is fixed on the outer side wall of the cut-off plate 7, and the sealing requirement of oil liquid sampling is met by the sealing ring 12; the oil taking cover 9 is in a circular plate shape, the oil taking cover 9 blocks the oil taking port 8, and one side of the oil taking cover 9 is hinged with the sampling tube 4 through a hinge, so that the sampling port is convenient to open.

The utility model discloses a theory of operation and use flow: the user is when the extraction oil appearance, at first open the sample lid, then rotate knob 11, knob 11 drives pivot 10 and rotates, pivot 10 drives 7 turned angle of closure plate, utilize sealing washer 12 to ensure that closure plate 7 carries out the seal box that dams to fluid, sample connection and 5 intercommunications of oil outlet, fluid in the oil pipe 6 gets into the sample connection through oil outlet 5, the user can open the sample behind the sample lid at the sample connection sample, through adjusting 7 pivoted angles of closure plate, can adjust the circulation of sample fluid, avoid 6 play oil of oil pipe to lead to the fact too much fluid to spill over.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a transformer substation's oil charge equipment is with getting oil appearance device, includes fixed plate (1), its characterized in that: fixed plate (1) one side is provided with layer board (2), fixed plate (1) runs through with layer board (2) both ends and is provided with bolt (3), one side center department of keeping away from fixed plate (1) in layer board (2) is provided with sampling tube (4), oil outlet (5) have been seted up with fixed plate (1) is inside in layer board (2), oil outlet (5) inside are provided with oil pipe (6), sampling tube (4) inside is provided with closure plate (7), the one end of keeping away from layer board (2) in sampling tube (4) has been seted up and has been got hydraulic fluid port (8), it is provided with in hydraulic fluid port (8) and gets oil lid (9), closure plate (7) middle part runs through and is provided with pivot (10), pivot (10) one end is provided with knob (11), closure plate (7) lateral wall is provided with sealing washer (12).

2. The oil sampling device for the substation oil filling equipment according to claim 1, characterized in that: the oil outlet (5) is communicated with the oil taking port (8), the inner diameter of the oil taking port (8) is larger than the inner diameter of the oil outlet (5), and the shutoff plate (7) is arranged at the joint of the oil outlet (5) and the oil taking port (8).

3. The oil sampling device for the substation oil filling equipment according to claim 1, characterized in that: the intercepting plate (7) is in a circular plate shape, the outer diameter size of the intercepting plate (7) is matched with the inner diameter size of the oil outlet hole (5), and the intercepting plate (7) is rotatably connected with the inner wall of the oil outlet hole (5).

4. The oil sampling device for the substation oil filling equipment according to claim 1, characterized in that: the rotary shaft (10) penetrates through a middle shaft of the intercepting plate (7) and is fixedly connected with the middle shaft, one end of the rotary shaft (10) is rotatably connected with the side wall of the sampling tube (4) through a bearing, and the other end of the rotary shaft (10) penetrates through the side wall of the sampling tube (4) and is fixedly connected with the knob (11).

5. The oil sampling device for the substation oil filling equipment according to claim 1, characterized in that: the sealing ring (12) is in a circular ring shape, the sealing ring (12) is made of rubber, and the sealing ring (12) is fixed on the outer side wall of the cut-off plate (7).

6. The oil sampling device for the substation oil filling equipment according to claim 1, characterized in that: the oil taking cover (9) is in a circular plate shape, the oil taking cover (9) blocks the oil taking port (8), and one side of the oil taking cover (9) is hinged with the sampling tube (4) through a hinge.