CN221198807U - Transformer hydrogen leakage detection device - Google Patents
Transformer hydrogen leakage detection device Download PDFInfo
- Publication number
- CN221198807U CN221198807U CN202323279656.5U CN202323279656U CN221198807U CN 221198807 U CN221198807 U CN 221198807U CN 202323279656 U CN202323279656 U CN 202323279656U CN 221198807 U CN221198807 U CN 221198807U
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- Prior art keywords
- transformer
- detection device
- left clamp
- gas detector
- leakage detection
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- 238000001514 detection method Methods 0.000 title claims abstract description 29
- 239000001257 hydrogen Substances 0.000 title claims abstract description 23
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 23
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 239000007789 gas Substances 0.000 claims abstract description 22
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The utility model relates to the technical field of transformer detection, in particular to a transformer hydrogen leakage detection device which comprises a gas detector, an input pipe and a locking component, wherein a placing bin is arranged at the bottom of the surface of the gas detector, a first screw is arranged on the inner surface of the placing bin, an inner screw and an outer screw are arranged in the first screw, a bearing is arranged at one end, far away from the first screw, of the inner screw, an L-shaped plate is arranged on one side surface of the bearing, the locking component is arranged above the surface of the L-shaped plate, the input pipe is arranged on one side surface of the gas detector, the input pipe is tightly attached to the locking component, the transformer hydrogen leakage detection device is reasonable in practical structure, the input pipe can be firmly locked at a detection port of an instrument through the matching of the locking component and the input pipe, the situation that the input pipe suddenly drops is not worry, meanwhile, the workload of workers is also reduced in the use process, and the workers can carry out fine detection on the transformer in unnecessary time.
Description
Technical Field
The utility model relates to the technical field of transformer detection, in particular to a transformer hydrogen leakage detection device.
Background
The hydrogen content in the transformer can be detected to make certain treatment on the using fault of the transformer in early stage, necessary maintenance measures can be timely taken, the current detector capable of detecting the hydrogen content in the transformer has high sensitivity, and the hydrogen content in the transformer can be rapidly detected in the detection process, so that whether the transformer has the fault of hydrogen leakage or not can be inferred.
In the existing detection process, a worker usually detects, one end of the transformer is connected to the transformer in the detection process, the other end of the transformer is connected to a special hydrogen detection instrument, in the detection process, whether a fault of hydrogen leakage occurs is calculated through a numerical value displayed on the instrument, and if the fault occurs, the transformer is required to be subjected to necessary shutdown maintenance to ensure power transmission.
In the detection process, the operator usually needs to pay attention to whether the connecting pipe is connected well or not, if the connecting pipe falls off, the detection needs to be carried out again, otherwise, the detected data is inaccurate, so that the workload of the operator is increased intangibly, and meanwhile, the falling off connecting pipe can leak some hydrogen, so that the safety of the operator is also a risk.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the transformer hydrogen leakage detection device which has the advantages of clamping the connected input pipe and preventing the input pipe from falling off, reduces the workload of staff and ensures the safety of the staff.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a transformer hydrogen leakage detection device, includes gas detector, input tube and locking subassembly, gas detector surface bottom is provided with places the storehouse, and places storehouse internal surface and be provided with first screwed pipe, inside and outside screwed pipe that is provided with of first screwed pipe, and inside and outside screwed pipe keep away from first screwed pipe one end and be provided with the bearing, bearing one side surface is provided with the L shaped plate, and L shaped plate surface top is provided with locking subassembly, gas detector one side surface is provided with the input tube, and closely laminates between input tube and the locking subassembly.
Preferably, two fixing blocks are symmetrically arranged on the surface of the L-shaped plate near one corner, a fixing rod is arranged between opposite sides of the fixing blocks, and a placing groove is formed in the surface of the L-shaped plate on the same side as the fixing blocks.
Preferably, the inside of the inner solenoid and the outer solenoid are provided with a matching rod, and one end of the matching rod, which is positioned outside the placing bin, is provided with a handle.
Preferably, the locking component comprises a left clamp, a right clamp and a spring plate, wherein a through hole is formed in one side surface of the left clamp in a penetrating way, the through hole is connected with a fixed rod in a rotating way, the surface of the left clamp is symmetrically provided with a placing plate, the surface of the placing plate is provided with a sliding rod, one end of the sliding rod is provided with a clamping block, the clamping block is close to one side surface of the inside of the left clamp and is symmetrically provided with two limiting blocks, one end of the sliding rod, far away from the clamping block, is provided with a connecting plate, the connecting plate is located right above the left clamp, the placing plate is located between the left clamp and the clamping block, the spring plate is in contact with the limiting blocks, a sliding groove is formed in the surface of the left clamp in a symmetrical way, a sliding rod is arranged inside the sliding groove, one end surface of the sliding rod is far away from the right clamp, and the surface of the right clamp is located on the same vertical line of the clamping block and is provided with a matching block.
Preferably, the surface array of the spring plate is provided with a plurality of limit grooves, the limit grooves are clamped with the limit blocks, the surface of one side of the spring plate, which is close to the inner side of the placing plate, is symmetrically provided with four telescopic rods, springs are sleeved outside the telescopic rods, one ends of the springs are fixedly connected with the spring plate, and the other ends of the springs are fixedly connected with the inner part of the left clamp.
Preferably, the gas detector top surface is provided with a warning lamp.
Compared with the prior art, the utility model has the beneficial effects that: the utility model discloses it is rational in infrastructure, through the cooperation between locking subassembly and the input tube, can be with the lock of input tube firmly in the detection mouth department of instrument, need not worry that the input tube can drop suddenly the condition take place, also alleviateed staff's work load in the use simultaneously, make the staff have unnecessary time to carry out careful inspection to the transformer.
Drawings
FIG. 1 is a schematic view of the whole device of the present utility model.
Fig. 2 is a schematic view of the interior of the placement chamber of the device of the present utility model.
FIG. 3 is a schematic view in partial cross-section of the interior of the placement chamber of the device of the present utility model.
Fig. 4 is an exploded view of the locking assembly of the device of the present utility model.
Fig. 5 is a schematic view of a partial back of a locking assembly of the device of the present utility model.
FIG. 6 is a schematic view of a portion of the inside of a left clamp of the apparatus of the present utility model.
In the figure: 1. a gas detector; 2. an input tube; 3. a locking assembly; 4. placing a bin; 5. an alarm lamp; 6. a first coil; 7. an inner and outer coil; 8. a bearing; 9. an L-shaped plate; 10. a placement groove; 11. a fixed block; 12. a fixed rod; 13. a left clamp; 14. placing a plate; 15. a through hole; 16. a slide bar; 17. a clamping block; 18. a connecting plate; 19. a chute; 20. a slide bar; 21. a spring plate; 22. a telescopic rod; 23. a spring; 24. a limit groove; 25. a right clamp; 26. a mating block; 27. a mating lever; 28. a handle; 1701. and a limiting block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only 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.
Example 1
Referring to fig. 1 to 3, for a first embodiment of the present utility model, a technical scheme is provided: the utility model provides a transformer hydrogen leakage detection device, including gas detector 1, input tube 2 and locking subassembly 3, gas detector 1 surface bottom is provided with places storehouse 4, be used for placing, and place the inside surface in storehouse 4 and be provided with first screwed pipe 6, be used for fixing and cooperate simultaneously, inside and outside screwed pipe 7 that is provided with of first screwed pipe 6, be used for rotating, and inside and outside screwed pipe 7 keep away from first screwed pipe 6 one end and be provided with bearing 8, be used for can not drive other structures and rotate when inside and outside screwed pipe 7 rotates, bearing 8 one side surface is provided with L shaped plate 9, be used for placing, and L shaped plate 9 surface top is provided with locking subassembly 3, be used for locking, gas detector 1 one side surface is provided with input tube 2, be used for connecting the transformer, and closely laminating between input tube 2 and the locking subassembly 3.
Two fixed blocks 11 are symmetrically arranged on the surface of the L-shaped plate 9 near the corner, a fixed rod 12 is arranged between one opposite sides of the fixed blocks 11 and used for placing and rotating the locking assembly 3, the locking assembly is limited, and a placing groove 10 is formed in the surface of the L-shaped plate 9, which is positioned on the same side as the fixed blocks 11, and the locking assembly 3 can be placed in the placing groove when not needed, so that space is saved.
The inside and outside solenoid 7 is inside to be provided with the cooperation pole 27, and the outside one end of cooperation pole 27 position in place storehouse 4 is provided with handle 28 for promote L shaped plate 9 to shift out and place inside the storehouse 4 when rotating.
In the use process, before connecting and sleeving the input pipe 2 and the gas detector 1, the handle 28 is rotated to enable the matching rod 27 fixedly connected with one end of the handle 28 to rotate, the inner and outer spiral pipes 7 are driven to slowly move out of the first spiral pipe 6 in the process of rotating the inner and outer spiral pipes 7, the L-shaped plate 9 is pushed to move out of the placing bin 4, then the locking assembly 3 is rotated to enable the L-shaped plate 9 to be in a vertical state, then the input pipe 2 and the gas detector 1 are sleeved, and the joint of the input pipe 2 and the gas detector 1 is firmly attached together by the locking assembly 3, so that detection work can be completed.
Example 2
Referring to fig. 1 to 6, a second embodiment of the present utility model is shown, which is different from the first embodiment:
The locking component 3 comprises a left clamp 13, a right clamp 25 and a spring plate 21, wherein a through hole 15 is formed in one side surface of the left clamp 13 in a penetrating manner and is used for being connected with a fixed rod 12 in a matched manner, the through hole 15 is connected with the fixed rod 12 in a rotating manner, a placing plate 14 is symmetrically arranged on the surface of the left clamp 13 and is used for being placed, a slide rod 16 is arranged on the surface of the placing plate 14 and is used for sliding, a clamping block 17 is arranged at one end of the slide rod 16, the clamping block 17 is close to one side surface of the inside of the left clamp 13 and is symmetrically provided with two limiting blocks 1701, the limiting blocks 1701 are semicircular blocks, the upper surface of each limiting block 1701 is a plane lower surface, the slide rod 16 is far away from one end of the clamping block 17, a connecting plate 18 is used for connecting the slide rods 16 on two sides, meanwhile, a stable connection is provided, the connecting plate 18 is arranged right side of the left clamp 13, the placing plate 14 is arranged between the left clamp 13 and the clamping block 17 and is used for being matched with the clamping block 16, the sliding block 21 is mutually contacted with the limiting blocks 1701, the surface of the left clamp 13 is symmetrically provided with a sliding groove 19, and the sliding groove 19 is arranged inside the sliding groove 19 is close to one side surface of the left clamp 13, the sliding rod 20 is arranged on the left clamp 20, the sliding rod 20 is far away from the right clamp 25, and is matched with the left clamp 25, and is not matched with the left clamp 25, and can be used for being matched with the left clamp 25, and is used for being matched with the left clamp 25, and the right clamp 25, and the sliding rod 25 is used for being matched with the left side and the right clamp, and the right clamp 25, and the side is used for the side 25.
The surface array of the spring plate 21 is provided with a plurality of limit grooves 24 for limiting in the downward movement process of the clamping block 17, so that rebound cannot occur, the limit grooves 24 are clamped with the limit blocks 1701, four telescopic rods 22 are symmetrically arranged on one side surface of the spring plate 21, which is close to the inside of the placing plate 14, for connection, springs 23 are sleeved outside the telescopic rods 22 and used for providing certain elastic force, one end of each spring 23 is fixedly connected with the spring plate 21, and the other end of each spring 23 is fixedly connected with the inside of the left clamp 13.
The top surface of the gas detector 1 is provided with an alarm lamp 5 for alarming when detecting that the hydrogen concentration does not reach the standard.
During the use, the in-process of pushing the connecting plate 18 drives the slide bar 16 of one side fixed surface connection to move downwards, simultaneously carries out the same displacement downwards to right anchor clamps 25 under the effect of right anchor clamps 25 fixed surface connection's cooperation piece 26, simultaneously can carry out spacing to the downmovement block 17 under the effect of spring plate 21, prevent that it from moving upwards suddenly, the block between stopper 1701 and the spacing groove 24 makes right anchor clamps 25 can firmly block input tube 2 for a state that moves down simply can not move upwards simultaneously, opens gas detector 1 and carries out hydrogen detection to the transformer after confirming the block, carries out the suggestion at the alarm lamp 5 that the detection data that obtains can lug connection to gas detector 1 top.
The rest of the structure is the same as that of embodiment 1.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a transformer hydrogen leakage detection device, includes gas detector (1), input tube (2) and locking subassembly (3), its characterized in that: the gas detector is characterized in that the bottom of the surface of the gas detector (1) is provided with a placing bin (4), the inner surface of the placing bin (4) is provided with a first spiral tube (6), an inner spiral tube (7) and an outer spiral tube (7) are arranged inside the first spiral tube (6), one end of the inner spiral tube and the outer spiral tube (7) is far away from the first spiral tube (6) and provided with a bearing (8), one side surface of the bearing (8) is provided with an L-shaped plate (9), the upper side of the surface of the L-shaped plate (9) is provided with a locking assembly (3), one side surface of the gas detector (1) is provided with an input tube (2), and the input tube (2) is tightly attached to the locking assembly (3).
2. The transformer hydrogen leakage detection device according to claim 1, wherein: two fixing blocks (11) are symmetrically arranged on the surface of the L-shaped plate (9) close to one corner, a fixing rod (12) is arranged between one opposite sides of the fixing blocks (11), and a placing groove (10) is formed in the surface of the L-shaped plate (9) located on the same side of the fixing blocks (11).
3. The transformer hydrogen leakage detection device according to claim 1, wherein: the inside of the inner solenoid (7) and the outside solenoid (7) are provided with a matching rod (27), and one end of the matching rod (27) positioned outside the placing bin (4) is provided with a handle (28).
4. The transformer hydrogen leakage detection device according to claim 1, wherein: the locking component (3) comprises a left clamp (13), a right clamp (25) and a spring plate (21), wherein a through hole (15) is formed in one side surface of the left clamp (13) in a penetrating mode, the through hole (15) is rotationally connected with a fixed rod (12), a placing plate (14) is symmetrically arranged on the surface of the left clamp (13), a sliding rod (16) is arranged on the surface of the placing plate (14), a clamping block (17) is arranged at one end of the sliding rod (16), two limiting blocks (1701) are symmetrically arranged on one side surface of the sliding rod (17) close to the inner portion of the left clamp (13), a connecting plate (18) is arranged at one end of the sliding rod (16) far away from the clamping block (17), the connecting plate (18) is located right above the left clamp (13), a spring plate (21) is arranged between the left clamp (13) and the clamping block (17), sliding grooves (19) are symmetrically arranged on the surface of the left clamp (13), sliding rods (20) are symmetrically arranged on the surface of the sliding rod (19), the sliding rod (20) is arranged at one end of the sliding rod (20), and the surface of the right clamp (25) is positioned on the same vertical line of the clamping block (17) and is provided with a matching block (26).
5. The transformer hydrogen leakage detection device according to claim 4, wherein: several spacing groove (24) have been seted up to spring board (21) surface array, and block mutually between spacing groove (24) and stopper (1701), spring board (21) are close to and place inside one side surface symmetry of board (14) and are provided with four telescopic links (22), the outside of telescopic link (22) all overlaps spring (23), and fixed connection between spring (23) one end and spring board (21), the other end and the inside fixed connection of left anchor clamps (13).
6. The transformer hydrogen leakage detection device according to claim 1, wherein: the top surface of the gas detector (1) is provided with an alarm lamp (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323279656.5U CN221198807U (en) | 2023-12-04 | 2023-12-04 | Transformer hydrogen leakage detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323279656.5U CN221198807U (en) | 2023-12-04 | 2023-12-04 | Transformer hydrogen leakage detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221198807U true CN221198807U (en) | 2024-06-21 |
Family
ID=91528957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323279656.5U Active CN221198807U (en) | 2023-12-04 | 2023-12-04 | Transformer hydrogen leakage detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221198807U (en) |
-
2023
- 2023-12-04 CN CN202323279656.5U patent/CN221198807U/en active Active
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