CN220650167U - Oil body sampling mechanism based on spectrum on-line monitoring transformer oil - Google Patents
Oil body sampling mechanism based on spectrum on-line monitoring transformer oil Download PDFInfo
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- CN220650167U CN220650167U CN202322024946.9U CN202322024946U CN220650167U CN 220650167 U CN220650167 U CN 220650167U CN 202322024946 U CN202322024946 U CN 202322024946U CN 220650167 U CN220650167 U CN 220650167U
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- 238000005070 sampling Methods 0.000 title claims abstract description 139
- 238000012544 monitoring process Methods 0.000 title claims abstract description 13
- 238000001228 spectrum Methods 0.000 title claims abstract description 13
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses an oil body sampling mechanism based on spectrum on-line monitoring transformer oil, which comprises an oil body sampling shell, wherein the oil body sampling shell is used for being installed with the side wall of an external transformer, a sampling cavity is arranged in the oil body sampling shell, a sampling assembly is arranged in the sampling cavity, a sampling hole used for being connected with an oil body storage part of the transformer body is arranged at the top of the oil body sampling shell, the sampling hole is communicated with the sampling assembly, a sampling switch is arranged on the right side wall of the oil body sampling shell, the sampling switch is used for controlling the opening and closing of the sampling assembly to finish the sampling of the oil body through the oil body sampling shell and the sampling assembly, the sampling operation of a worker is reduced, the oil body is quickly and stably obtained, and the occurrence of safety accidents is reduced.
Description
Technical Field
The utility model relates to the technical field of transformer detection, in particular to an oil body sampling mechanism based on spectrum on-line monitoring transformer oil.
Background
The main transformer of the transformer substation is called a power grid heart, is important power equipment of a power system and bears key tasks such as voltage conversion, electric energy distribution and transmission. The quality of insulating oil of the main transformer plays an important role in the running condition of the transformer before operation, during operation and fault diagnosis, so that the transformer needs to be subjected to oil sample sampling detection for a certain time before operation, during operation and after fault occurrence, and chromatographic analysis is performed on dissolved gas in the oil sample so as to judge whether the transformer sleeve has internal discharge, overheat and other fault phenomena.
The existing transformer oil sampling is generally manually sampled, a plurality of sampling points with different positions exist on the transformer, sampling maintainers need to lift the transformer in the high air to sample the oil sample or sample the oil sample in a semi-squatting gesture, the gesture is maintained for a long time, the workers are tired, the quality of the oil sampling is easily affected, and safety accidents are also easily caused.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide an oil body sampling mechanism for online monitoring of transformer oil based on spectrum so as to solve the problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an oil body sampling mechanism based on spectrum on-line monitoring transformer oil, includes oil body sample casing, and oil body sample casing is used for installing mutually with the lateral wall of outside transformer, and the inside of oil body sample casing is provided with the sample chamber, is provided with sampling assembly in the sample chamber, and the top of oil body sample casing is provided with the sample hole that is used for being connected with the oil body storage part of transformer body, and the sample hole is put through with sampling assembly mutually, and the right side wall of oil body sample casing is provided with sampling switch, and sampling switch is used for controlling sampling assembly's switching.
Preferably, the sampling assembly comprises a sampling tube, a clamping part and a clamping pushing part, wherein the sampling tube is arranged at the bottom of the sampling hole, the sampling tube is communicated with the sampling hole, the clamping part is used for clamping a test tube sleeved at the bottom of the sampling tube, and the clamping pushing part is used for pushing the clamping part.
Preferably, the clamping part comprises a first connecting rod and a second connecting rod, clamping rods are arranged at the bottoms of the first connecting rod and the second connecting rod, clamping and loosening of the test tube are achieved through matching of the two clamping rods, the middle parts of the first connecting rod and the second connecting rod are hinged, the first connecting rod is connected with the second connecting rod in an X-shaped mode, a first through hole is formed in the top of the first connecting rod, a second through hole is formed in the top of the second connecting rod, and one end of the clamping pushing part moves in the first through hole and the second through hole.
Preferably, the clamping pushing part comprises two pushing blocks, a horizontal connecting rod and a vertical connecting pipe, wherein the two pushing blocks are respectively arranged in the first through hole and the second through hole, the two pushing blocks move in the corresponding first through hole and second through hole, the horizontal connecting rod is fixedly arranged at the rear ends of the two pushing blocks, the vertical connecting pipe is arranged at the middle part of the horizontal connecting rod, the vertical connecting pipe is arranged towards the height direction of the oil body sampling shell, and a driving piece is arranged at the top of the vertical connecting pipe.
Preferably, the driving member is a driving motor or a driving cylinder.
The utility model has the beneficial technical effects that: the oil body sampling shell and the sampling assembly are used for sampling the oil body, so that the oil body does not need to be manually sampled for a long time to maintain a posture, the sampling work of workers is lightened, the oil body is quickly and stably obtained, and the occurrence of safety accidents is reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a sampling assembly according to the present utility model.
Reference numerals: 1. an oil body sampling shell; 11. a sampling cavity; 12. a sampling hole; 13. a sampling switch; 2. a sampling assembly; 21. a sampling tube; 22. a clamping part; 221. a first connecting rod; 222, a step of; a second connecting rod; 223. a first through hole; 224. a second through hole; 23. a clamping pushing part; 231. a pushing block; 232. a horizontal connecting rod; 233. a vertical connection pipe; 234. a driving member.
Detailed Description
The utility model will now be described in further detail with reference to the drawings and examples. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
In the first embodiment:
referring to fig. 1-2, an oil body sampling mechanism for monitoring transformer oil on line based on spectrum comprises an oil body sampling shell 1, wherein the oil body sampling shell 1 is used for being installed with the side wall of an external transformer, a sampling cavity 11 is arranged in the oil body sampling shell 1, a sampling assembly 2 is arranged in the sampling cavity 11, a sampling hole 12 used for being connected with an oil body storage part of the transformer body is arranged at the top of the oil body sampling shell 1, the sampling hole 12 is communicated with the sampling assembly 2, a sampling switch 13 is arranged on the right side wall of the oil body sampling shell 1, the sampling switch 13 is used for controlling the opening and closing of the sampling assembly 2, the sampling assembly 2 comprises a sampling tube 21, a clamping part 22 and a clamping pushing part 23, the sampling tube 21 is arranged at the bottom of the sampling hole 12, the sampling tube 21 is communicated with the sampling hole 12, an electromagnetic valve is arranged at the joint of the sampling tube 21 and the sampling hole 12, the electromagnetic valve is used for controlling the sampling switch 13, the opening time of the electromagnetic valve is later than that of the driving piece 23415 seconds, the clamping part 22 is used for clamping a test tube sleeved at the bottom of the sampling tube 21, the clamping pushing part 23 is used for pushing the clamping part 22, the clamping part 22 comprises a first connecting rod 221 and a second connecting rod 222, clamping rods are arranged at the bottoms of the first connecting rod 221 and the second connecting rod 222, the clamping rods are matched to clamp and loosen the test tube, the middle parts of the first connecting rod 221 and the second connecting rod 222 are hinged, the first connecting rod 221 and the second connecting rod 222 are connected in an X shape, a first through hole 223 is formed in the top of the first connecting rod 221, a second through hole 224 is formed in the top of the second connecting rod 222, one end of the clamping pushing part 23 moves in the first through hole 223 and the second through hole 224, and the clamping pushing part 23 comprises two pushing blocks 231, a horizontal connecting rod 232, and a horizontal connecting rod 232, the vertical connecting pipe 233, two push blocks 231 set up respectively in first through-hole 223 and second through-hole 224, and two push blocks 231 all move in corresponding first through-hole 223 and second through-hole 224, and horizontal connecting rod 232 is fixed to be set up in the rear end of two push blocks 231, and vertical connecting pipe 233 sets up in the middle part of horizontal connecting rod 232, and vertical connecting pipe 233 sets up towards the direction of height of oil body sampling casing 1, and the top of vertical connecting pipe 233 is provided with driving piece 234, and driving piece 234 is driving motor.
When the oil body sampling device is used, when the sampling switch 13 is needed to sample the oil body, the driving motor is controlled to operate through the sampling switch 13, the driving motor drives the rotating shaft of the driving motor to rotate, the rotating shaft of the driving motor is in threaded connection with the vertical connecting pipe 233, the vertical connecting pipe 233 is driven to move upwards through the threaded connection of the rotating shaft and the vertical connecting pipe 233, the horizontal connecting rod 232 is driven to move upwards, the two push blocks 231 are driven to move in the first through hole 223 and the second through hole 224 respectively, the bottoms of the first connecting rod 221 and the second connecting rod 222 are enabled to move towards each other through the hinging action of the middle parts of the first connecting rod 221 and the second connecting rod 222, the test tube placed at the bottom of the sampling tube 21 is clamped, the opening and closing between the sampling hole 12 and the sampling tube 21 are controlled through the electromagnetic valve, the oil body enters the sampling tube 21, and flows into the test tube until the oil body is sampled, the oil body sampling shell 1 and the sampling assembly 2 are used for completing the sampling of the oil body, the oil body is not required to be sampled manually, the working oil body is maintained in a stable sampling accident is reduced, and the working oil is rapidly obtained.
In a second embodiment: referring to fig. 1-2, an oil body sampling mechanism based on spectrum on-line monitoring transformer oil comprises an oil body sampling shell 1, wherein the oil body sampling shell 1 is used for being installed with the side wall of an external transformer, a sampling cavity 11 is arranged in the oil body sampling shell 1, a sampling assembly 2 is arranged in the sampling cavity 11, a sampling hole 12 used for being connected with an oil body storage part of the transformer body is arranged at the top of the oil body sampling shell 1, the sampling hole 12 is communicated with the sampling assembly 2, a sampling switch 13 is arranged on the right side wall of the oil body sampling shell 1, and the sampling switch 13 is used for controlling the opening and closing of the sampling assembly 2.
The sampling assembly 2 comprises a sampling tube 21, a clamping part 22 and a clamping pushing part 23, wherein the sampling tube 21 is arranged at the bottom of a sampling hole 12, the sampling tube 21 is communicated with the sampling hole 12, the clamping part 22 is used for clamping a test tube sleeved at the bottom of the sampling tube 21, the clamping pushing part 23 is used for pushing the clamping part 22, an electromagnetic valve is arranged at the joint of the sampling tube 21 and the sampling hole 12 and used for controlling a sampling switch 13, the opening time of the electromagnetic valve is later than that of a driving part 23415 seconds, the clamping part 22 comprises a first connecting rod 221 and a second connecting rod 222, clamping rods are respectively arranged at the bottoms of the first connecting rod 221 and the second connecting rod 222, the clamping and the loosening of the test tube are realized by matching the two clamping rods, the first connecting rod 221 is hinged with the middle part of the second connecting rod 222, the first connecting rod 221 is connected with the second connecting rod 222 in an X shape, the top of the first connecting rod 221 is provided with a first through hole 223, the top of the second connecting rod 222 is provided with a second through hole 224, one end of the clamping pushing part 23 moves in the first through hole 223 and the second through hole 224, the clamping pushing part 23 comprises two pushing blocks 231, a horizontal connecting rod 232 and a vertical connecting pipe 233, the two pushing blocks 231 are respectively arranged in the first through hole 223 and the second through hole 224, the two pushing blocks 231 move in the corresponding first through hole 223 and the second through hole 224, the horizontal connecting rod 232 is fixedly arranged at the rear ends of the two pushing blocks 231, the vertical connecting pipe 233 is arranged in the middle of the horizontal connecting rod 232, the vertical connecting pipe 233 is arranged towards the height direction of the oil body sampling shell 1, a driving piece 234 is arranged at the top of the vertical connecting pipe 233, and the driving piece 234 is a driving cylinder.
When the oil body sampling device is used, when the sampling switch 13 is needed to sample the oil body, the driving cylinder is controlled to operate through the sampling switch 13, the driving cylinder drives the piston rod of the driving cylinder to move, so that the vertical connecting pipe 233 fixedly connected with the piston rod is driven to move upwards, the horizontal connecting rod 232 is driven to move upwards along with the vertical connecting pipe 233, the two pushing blocks 231 are driven to move in the first through hole 223 and the second through hole 224 respectively, the bottoms of the first connecting rod 221 and the second connecting rod 222 are enabled to move towards each other through the hinging action of the middle parts of the first connecting rod 221 and the second connecting rod 222, the test tube placed at the bottom of the sampling tube 21 is clamped, the opening and closing between the sampling hole 12 and the sampling tube 21 are controlled through the electromagnetic valve, the oil body enters the sampling tube 21, and flows into the test tube until the oil body is sampled, the oil body sampling shell 1 and the sampling assembly 2 are driven to sample the oil body, the oil body is not required to be sampled for a long time, the sampling work of a worker is lightened, the oil body is obtained quickly and stably, and the safety accident is reduced.
The above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (5)
1. Oil body sampling mechanism based on spectrum on-line monitoring transformer oil, its characterized in that: including oil body sample casing (1), oil body sample casing (1) are used for installing mutually with the lateral wall of outside transformer, the inside of oil body sample casing (1) is provided with sample chamber (11), be provided with sample subassembly (2) in sample chamber (11), the top of oil body sample casing (1) is provided with sample hole (12) that are used for being connected with the oil body storage of transformer body, sample hole (12) are linked together with sample subassembly (2), the right side wall of oil body sample casing (1) is provided with sample switch (13), sample switch (13) are used for controlling the switching of sample subassembly (2).
2. The oil body sampling mechanism for monitoring transformer oil on line based on spectrum according to claim 1, wherein: the sampling assembly (2) comprises a sampling tube (21), a clamping part (22) and a clamping pushing part (23), wherein the sampling tube (21) is arranged at the bottom of the sampling hole (12), the sampling tube (21) is communicated with the sampling hole (12), the clamping part (22) is used for clamping a test tube sleeved at the bottom of the sampling tube (21), and the clamping pushing part (23) is used for pushing the clamping part (22).
3. The oil body sampling mechanism for monitoring transformer oil on line based on spectrum according to claim 2, wherein: clamping part (22) are including head rod (221), second connecting rod (222), head rod (221) all are provided with the clamping lever with the bottom of second connecting rod (222), two the clamping lever cooperatees and realizes pressing from both sides tightly and loose the clamp to the test tube, head rod (221) are articulated mutually with the middle part of second connecting rod (222), and head rod (221) are "X" type with second connecting rod (222) and are connected, the top of head rod (221) is provided with first through-hole (223), the top of second connecting rod (222) is provided with second through-hole (224), the one end of centre gripping promotion portion (23) is at first through-hole (223) and second through-hole (224) internal movement.
4. The oil body sampling mechanism for monitoring transformer oil on line based on spectrum according to claim 2, wherein: the clamping pushing part (23) comprises two pushing blocks (231), a horizontal connecting rod (232) and a vertical connecting pipe (233), wherein the two pushing blocks (231) are respectively arranged in a first through hole (223) and a second through hole (224), the two pushing blocks (231) move in the corresponding first through hole (223) and second through hole (224), the horizontal connecting rod (232) is fixedly arranged at the rear end of the two pushing blocks (231), the vertical connecting pipe (233) is arranged at the middle part of the horizontal connecting rod (232), the vertical connecting pipe (233) is arranged towards the height direction of the oil body sampling shell (1), and a driving piece (234) is arranged at the top of the vertical connecting pipe (233).
5. The oil body sampling mechanism for monitoring transformer oil on line based on spectrum according to claim 4, wherein: the driving piece (234) is a driving motor or a driving cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322024946.9U CN220650167U (en) | 2023-07-28 | 2023-07-28 | Oil body sampling mechanism based on spectrum on-line monitoring transformer oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322024946.9U CN220650167U (en) | 2023-07-28 | 2023-07-28 | Oil body sampling mechanism based on spectrum on-line monitoring transformer oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220650167U true CN220650167U (en) | 2024-03-22 |
Family
ID=90295884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322024946.9U Active CN220650167U (en) | 2023-07-28 | 2023-07-28 | Oil body sampling mechanism based on spectrum on-line monitoring transformer oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220650167U (en) |
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2023
- 2023-07-28 CN CN202322024946.9U patent/CN220650167U/en active Active
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