Insulating oil sample storage and management device

By designing an insulating oil sample storage and management device with an automatic sealing structure, the problem of spillage and leakage of environmentally friendly insulating oil samples in storage cabinets is solved, and safety and automated management during transportation are achieved.

CN118770727BActive Publication Date: 2025-09-16GUANGDONG POWER GRID CO LTD +1
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202410953560.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-07-16
Publication Date
2025-09-16
Estimated Expiration
2044-07-16

AI Technical Summary

Technical Problem

In the prior art, environmentally friendly insulating oil samples are easily spilled or leaked during transportation in storage cabinets, which affects the accuracy of inspection and causes waste.

Method used

An insulating oil sample storage and management device was designed, which includes a cabinet, a load-bearing structure, a sealing structure and a transmission structure. The transmission structure is driven by the gravity of the insulating oil sample itself to automatically seal the oil sample opening to prevent spillage and leakage.

Benefits of technology

It effectively prevents the spillage and leakage of insulating oil samples during transportation, improves the automation level of storage management devices, and ensures the accuracy of inspection and the integrity of samples.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN118770727B_ABST
    Figure CN118770727B_ABST
Patent Text Reader

Abstract

The present invention provides an insulating oil sample storage and management device. The insulating oil sample storage and management device includes: a cabinet body having a storage cavity; a bearing structure arranged in the storage cavity, the bearing surface being used to bear the insulating oil sample, the through-holes and the through-holes being both connected to the mounting cavity, the through-holes being arranged on the bearing surface; a blocking structure being flippably arranged on the bearing structure; a transmission structure being movably arranged in the mounting cavity, the transmission structure having an abutting protrusion and a traction part, the end of the traction part extending out of the mounting cavity through the through-hole and being wound around the turning axis of the blocking structure; wherein, when the insulating oil sample abuts against the abutting protrusion to push the transmission structure toward the bottom wall of the mounting cavity, the traction part drives the turning axis of the blocking structure to rotate, and at least a portion of the blocking structure is flipped toward the insulating oil sample to block the opening for the insulating oil sample. The present invention effectively solves the problem in the prior art that insulating oil samples stored in storage cabinets are prone to spillage and leakage.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of electric power equipment, and in particular to an insulating oil sample storage and management device. Background Art

[0002] At present, with the development of technology, traditional transformer insulating oil (with insulation, cooling and arc extinguishing functions) that can effectively ensure the efficient and safe operation of transformers and other equipment is being replaced by environmentally friendly insulating oil (such as oil extracted from plants). Since the insulation, cooling and arc extinguishing performance of environmentally friendly insulating oil is difficult to predict, it often needs to undergo quality monitoring, performance evaluation, standardization and compliance inspections after production before it can be put into use.

[0003] In the prior art, before conducting relevant inspections on environmentally friendly insulating oil, a large number of samples must be taken out. After the samples are taken out, they are placed in beakers (without lids) and stored in corresponding storage cabinets, and then transported to the inspection location for inspection.

[0004] However, the structure of the storage cabinet for storing environmentally friendly insulating oil samples in the prior art is very simple, consisting of only a cabinet body, cabinet doors, legs and wheels. The environmentally friendly insulating oil samples are placed on the supporting plate of the cabinet body. Although some cabinets will add some limiting structures to prevent the environmentally friendly insulating oil samples from falling off the supporting plate, if the storage cabinet encounters bumps during transportation, the oil in the beaker is still likely to spill or leak, which not only seriously affects the accuracy of subsequent inspections, but also causes the environmentally friendly insulating oil samples to be wasted. Summary of the Invention

[0005] The main purpose of the present invention is to provide an insulating oil sample storage and management device to solve the problem in the prior art that insulating oil samples stored in a storage cabinet are prone to spillage and leakage.

[0006] In order to achieve the above-mentioned objectives, the present invention provides an insulating oil sample storage and management device, comprising: a cabinet body, having a storage cavity; a bearing structure, arranged in the storage cavity, the bearing structure having a through hole, a penetration hole, an installation cavity and a bearing surface, the bearing surface being used to carry the insulating oil sample, the penetration hole and the through hole are both connected to the installation cavity, and the through hole is arranged on the bearing surface; a blocking structure, which is flippably arranged on the bearing structure; a transmission structure, which is movably arranged in the installation cavity, the transmission structure having an abutting protrusion and a traction part, the end of the abutting protrusion extends out of the installation cavity through the through hole for abutting with the insulating oil sample, the end of the traction part extends out of the installation cavity through the penetration hole and is wound around the flip axis of the blocking structure; wherein, when the insulating oil sample located on the bearing surface abuts against the abutting protrusion to push the transmission structure toward the bottom wall of the installation cavity, the traction part drives the flip axis of the blocking structure to rotate, and at least a portion of the blocking structure flips toward the insulating oil sample to seal the opening of the insulating oil sample.

[0007] Furthermore, the insulating oil sample storage and management device also includes: a first reset structure, which is arranged between the bottom wall of the installation cavity and the transmission structure, and the first reset structure is used to apply a reset force to the transmission structure to move toward a side away from the bottom wall of the installation cavity.

[0008] Furthermore, the traction part is a rope body, the flip shaft is cylindrical, and the sealing structure includes: a sealing body, which is arranged on the flip shaft to seal the opening of the insulating oil sample; a support shaft, which is arranged on the bearing structure, and the flip shaft is rotatably mounted on the support shaft; wherein, the insulating oil sample storage and management device also includes a second reset structure, which is arranged between the support shaft and the flip shaft to apply a reset force to the flip shaft to rotate it, and during the reset rotation process of the flip shaft, the sealing body flips away from the insulating oil sample to avoid the opening of the insulating oil sample.

[0009] Furthermore, the transmission structure also has a main body and a triggering part. The main body can be movably arranged in the installation cavity. The triggering part, the abutting protrusion and the traction part are all arranged on the main body and move synchronously with the main body. The insulating oil sample storage and management device also includes: a counter, which is arranged in the installation cavity; a control module, which is connected to the counter; wherein, during the movement of the main body, the triggering part triggers the triggering end of the counter, and the control module obtains the number of times the main body moves toward the bottom wall of the installation cavity according to the count value of the counter; and / or, the control module obtains the number of times the main body moves away from the bottom wall of the installation cavity according to the count value of the counter.

[0010] Furthermore, the trigger part can be flipped and arranged on the main body part, there are at least two trigger parts and at least two counters, and the at least two trigger parts and the at least two counters are arranged in a one-to-one correspondence, and the at least two trigger parts include a first trigger part and a second trigger part; wherein, in the process of the main body part moving toward the bottom wall of the installation cavity, the first trigger part flips away from the bottom wall of the installation cavity to avoid the trigger end of the counter set corresponding to it; the second trigger part triggers the trigger end of the counter set corresponding to it, and the control module obtains the number of times the main body part moves toward the bottom wall of the installation cavity according to the count value of the counter set corresponding to the second trigger part; in the process of the main body part moving away from the bottom wall of the installation cavity, the first trigger part triggers the trigger end of the counter set corresponding to it; the second trigger part flips away from the bottom wall of the installation cavity to avoid the trigger end of the counter set corresponding to it, and the control module obtains the number of times the main body part moves away from the bottom wall of the installation cavity according to the count value of the counter set corresponding to the first trigger part.

[0011] Furthermore, the trigger part includes: a block-shaped trigger body; a rotating shaft, rotatably arranged on the main body, one end of the block-shaped trigger body is arranged on the rotating shaft; a torsion spring, sleeved on the rotating shaft, and the two ends of the torsion spring are respectively connected to the main body and the rotating shaft; wherein, the rotating shaft of the first trigger part is located on the side of the center plane S of the block-shaped trigger body away from the bottom wall of the installation cavity, and the torsion spring of the first trigger part is used to apply a reset force to the rotating shaft to drive the block-shaped trigger body to flip toward the bottom wall of the installation cavity; the rotating shaft of the second trigger part is located on the side of the center plane S of the block-shaped trigger body close to the bottom wall of the installation cavity, and the torsion spring of the second trigger part is used to apply a reset force to the rotating shaft to drive the block-shaped trigger body to flip away from the bottom wall of the installation cavity.

[0012] Furthermore, the supporting structure includes: a plate-like body having a first mounting recess; a cover body, which is arranged on the first mounting recess, and a mounting cavity is formed between the inner wall of the cover body and at least the inner wall of the mounting recess, and at least part of the upper surface of the cover body away from the plate-like body is a supporting surface; a mounting structure, which is arranged in the storage cavity and is located on one side of the plate-like body, and the mounting structure has a second mounting recess, and the plate-like body extends into the second mounting recess and is slidably connected to the inner wall of the second mounting recess; an elastic structure, both ends of the elastic structure are connected to the plate-like body and the inner wall of the second mounting recess; wherein, during the sliding process of the plate-like body, the elastic structure applies elastic force to the plate-like body to buffer the plate-like body.

[0013] Furthermore, the cabinet has a heat dissipation hole connected to the storage cavity, and the insulating oil sample storage and management device also includes: a filter cover, which is arranged at the heat dissipation hole, and a cavity is formed between the inner wall of the filter cover and at least part of the outer peripheral surface of the cabinet; a fan structure, which is arranged in the cavity and opposite to the heat dissipation hole to dissipate heat from the storage cavity.

[0014] Furthermore, the insulating oil sample storage and management device also includes a driving device, which includes: a box body, having a accommodating chamber, a liquid inlet and a liquid outlet, and the liquid inlet and the liquid outlet are both connected to the accommodating chamber; a pipeline, the liquid inlet is connected to the liquid outlet through the pipeline; a pump body structure, arranged on the pipeline to drive the liquid flow in the pipeline; wherein the fan structure includes a fan blade part, a casing and an impeller part, the inner cavity of the casing is connected to the pipeline, the impeller part is rotatably arranged in the inner cavity of the casing, and the fan blade part is drivingly connected to the impeller part to drive it to rotate through the impeller part.

[0015] Furthermore, the insulating oil sample storage and management device also includes: a humidity sensor, arranged in the storage cavity, for detecting the humidity value in the storage cavity; a temperature sensor, arranged in the storage cavity, for detecting the temperature value in the storage cavity; wherein the control module is connected to both the temperature sensor and the humidity sensor, and when the detection value of the temperature sensor reaches a first preset value and / or the detection value of the humidity sensor reaches a second preset value, the control module controls at least one of the rotation speed or direction of the pump structure.

[0016] According to the technical solution of the present invention, the cabinet of the insulating oil sample storage and management device has a storage cavity, and the supporting structure is arranged in the storage cavity and has a through hole, a penetration hole, a mounting cavity and a supporting surface. The supporting surface is used to support the insulating oil sample. The penetration hole and the through hole are both connected to the mounting cavity, and the through hole is arranged on the supporting surface. The blocking structure can be flipped on the supporting structure. The transmission structure can be movably arranged in the mounting cavity. The transmission structure has an abutting protrusion and a traction part. The end of the abutting protrusion extends out of the mounting cavity through the through hole for abutting with the insulating oil sample. The end of the traction part extends out of the mounting cavity through the penetration hole and is wound around the flip axis of the blocking structure. When the insulating oil sample located on the supporting surface abuts against the abutting protrusion to push the transmission structure toward the bottom wall of the mounting cavity, the traction part drives the flip axis of the blocking structure to rotate, and at least a part of the blocking structure flips toward the insulating oil sample to block the opening of the insulating oil sample. In this way, when the staff places the insulating oil sample on the supporting surface, the insulating oil sample can push the abutting convex part to drive the transmission structure to move under the action of its own gravity, and the traction part arranged on the transmission structure can move synchronously and drive the flip shaft to rotate, thereby driving the sealing structure to flip toward the insulating oil sample and seal the opening of the insulating oil sample. That is, the staff only needs to place the insulating oil sample, and the sealing structure can automatically seal the opening of the insulating oil sample, which not only avoids the oil in the insulating oil sample from spilling or leaking due to bumps and shaking during transportation, but also solves the problem of easy spillage and leakage of insulating oil samples stored in the storage cabinet in the prior art, and also improves the degree of automation of the insulating oil sample storage and management device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings, which constitute part of this application, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an undue limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 A schematic diagram of the three-dimensional structure of an embodiment of an insulating oil sample storage and management device according to the present invention is shown;

[0019] Figure 2 Shown Figure 1 Schematic diagram of the internal structure of the insulating oil sample storage and management device;

[0020] Figure 3 Shown Figure 1 A schematic cross-sectional view of the assembled bearing structure and sealing structure of the insulating oil sample storage and management device;

[0021] Figure 4 Shown Figure 3 A cross-sectional schematic diagram of the plugging structure;

[0022] Figure 5 Shown Figure 4 Schematic diagram of the three-dimensional structure of the blocking structure;

[0023] Figure 6 Shown Figure 5 A partial enlarged schematic diagram of the middle plugging structure;

[0024] Figure 7 Shown Figure 4 A schematic cross-sectional view of the middle sealing structure from another angle;

[0025] Figure 8 Shown Figure 1 Schematic diagram of the three-dimensional structure of the insulating oil sample storage and management device after removing the filter cover and switch door;

[0026] Figure 9 Shown Figure 8 a schematic cross-sectional view of the middle drive unit;

[0027] Figure 10 Shown Figure 9 Schematic cross-section of the fan structure of the mid-drive unit.

[0028] The above drawings include the following reference numerals:

[0029] 10. Cabinet; 101. Frame; 102. Filter housing; 103. Base; 104. Wheels; 105. Armrest; 106. Leg; 20. Carrying structure; 21. Through hole; 22. Through hole; 23. Mounting cavity; 231. Mounting cavity bottom wall; 201. Mounting structure; 2011. Second mounting recess; 202. Elastic structure; 203. Plate-shaped body; 204. Limiting block; 205. Limiting groove; 30. Blocking structure; 301. Cover; 302. First reset structure; 303. Abutting protrusion; 304. Support plate; 305. Support shaft; 306. Turning shaft; 307. Second reset structure; 308. Blocking body; 309. Sealing gasket; 3010, main body; 3011, traction part; 40, drive device; 401, temperature sensor; 402, control module; 403, housing; 404, filter element; 405, pump body structure; 406, pipeline; 407, housing; 408, impeller part; 409, fan blade part; 4010, cooler; 4011, humidity sensor; 50, anti-lost mechanism; 501, camera; 502, GPS module; 60, trigger part; 61, first trigger part; 62, second trigger part; 601, block-shaped trigger body; 602, torsion spring; 603, counter; 70, first mounting recess; 80, light-shielding inclined plate; 90, filter part; 100, plate-like structure. DETAILED DESCRIPTION

[0030] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0031] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0032] In the present invention, unless otherwise specified, directional words such as "up" and "down" are generally used with respect to the directions shown in the drawings, or with respect to the vertical, perpendicular or gravity directions; similarly, for ease of understanding and description, "left" and "right" are generally used with respect to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above directional words are not used to limit the present invention.

[0033] In order to solve the problem in the prior art that insulating oil samples stored in storage cabinets are prone to spillage and leakage, the present application provides an insulating oil sample storage and management device.

[0034] like Figures 1 to 10 As shown, the insulating oil sample storage and management device includes a cabinet 10, a supporting structure 20, a blocking structure 30 and a transmission structure. The cabinet 10 has a storage cavity. The supporting structure 20 is arranged in the storage cavity. The supporting structure 20 has a through hole 21, a perforated hole 22, a mounting cavity 23 and a supporting surface. The supporting surface is used to support the insulating oil sample. The perforated hole 22 and the through hole 21 are both connected to the mounting cavity 23. The through hole 21 is arranged on the supporting surface. The blocking structure 30 can be flipped on the supporting structure 20. The transmission structure is movably arranged in the mounting cavity 23. The transmission structure has an abutting protrusion 303 and a traction part 3011. The end of the abutting protrusion 303 extends out of the mounting cavity 23 through the through hole 21 for abutting with the insulating oil sample. The end of the traction part 3011 extends out of the mounting cavity 23 through the perforated hole and is wound around the flip axis 306 of the blocking structure 30. Among them, when the carrying insulating oil sample located on the carrying surface abuts against the abutting protrusion 303 to push the transmission structure toward the bottom wall 231 of the installation cavity, the traction part 3011 drives the flip axis 306 of the sealing structure 30 to rotate, and at least part of the sealing structure 30 flips toward the carrying insulating oil sample to seal the opening of the insulating oil sample.

[0035] Applying the technical solution of this embodiment, the cabinet 10 of the insulating oil sample storage and management device has a storage cavity, and the supporting structure 20 is arranged in the storage cavity and has a through hole 21, a penetration hole 22, a mounting cavity 23 and a supporting surface. The supporting surface is used to support the insulating oil sample. The penetration hole 22 and the through hole 21 are both connected to the mounting cavity 23, and the through hole 21 is arranged on the supporting surface. The blocking structure 30 can be flipped and set on the supporting structure 20. The transmission structure can be movably set in the mounting cavity 23. The transmission structure has an abutting protrusion 303 and a traction part 3011. The end of the abutting protrusion 303 extends out of the mounting cavity 23 through the through hole 21 for abutting with the insulating oil sample. The end of the traction part 3011 extends out of the mounting cavity through the penetration hole 22 and is wound around the flip axis 306 of the blocking structure 30. When the insulating oil sample on the supporting surface abuts the abutting protrusion 303, pushing the transmission structure toward the bottom wall of the installation cavity, the pulling portion 3011 drives the tilting shaft 306 of the blocking structure 30 to rotate, causing at least a portion of the blocking structure 30 to tilt toward the supporting insulating oil sample, thereby blocking the opening of the insulating oil sample. Thus, when a worker places the insulating oil sample on the supporting surface, the insulating oil sample, under the action of its own weight, pushes the abutting protrusion 303, driving the transmission structure to move. The pulling portion 3011 disposed on the transmission structure can simultaneously move and drive the tilting shaft 306 to rotate, thereby causing the blocking structure 30 to tilt toward the insulating oil sample and block the opening of the insulating oil sample. In other words, the worker only needs to place the insulating oil sample, and the blocking structure 30 automatically blocks the opening of the insulating oil sample. This not only prevents the oil in the insulating oil sample from spilling or leaking due to bumps and vibrations during transportation, but also solves the problem of insulating oil samples being easily spilled or leaked in storage cabinets in the prior art, and also improves the automation level of the insulating oil sample storage and management device.

[0036] In this embodiment, the transmission structure moves vertically up and down to adapt to the direction of the gravity of the insulating oil sample.

[0037] In this embodiment, the horizontal cross-sectional shape of the mounting cavity 23 matches that of the transmission structure, i.e., the outer peripheral surface of the transmission structure contacts the inner sidewall of the mounting cavity 23. Thus, during the movement of the transmission structure, the wall of the mounting cavity can guide the movement direction of the transmission structure, thereby preventing the transmission structure from flipping or deflecting during movement.

[0038] The cabinet 10 includes a frame 101 and a plurality of panels disposed on the frame 101 , with storage cavities formed between the panels.

[0039] In this embodiment, the two plates on the same side can be flipped on the frame 101 to form a switch door. The staff can open the switch door to place the insulating oil sample into the storage chamber, or close the switch door to seal the insulating oil sample in the storage chamber.

[0040] In this embodiment, the entire cabinet 10 is made of corrosion-resistant material and has good sealing performance, so as to extend the service life of the cabinet 10 and improve the protection performance of the cabinet 10 for the insulating oil sample.

[0041] In this embodiment, the cabinet 10 is also provided with an anti-loss mechanism 50, which includes a camera 501 and a GPS module 502. The camera 501 is provided on the frame 101 and within the storage chamber to monitor the insulating oil sample in the storage chamber in real time to prevent loss of the insulating oil sample. The GPS module 502 can locate the insulating oil sample storage and management device in real time to prevent loss during transportation.

[0042] In this embodiment, the insulating oil sample storage and management device also includes a base 103. The cabinet 10 is set on the base 103. The base 103 is provided with legs 106 and wheels 104. The wheels 104 are rotatably set on the end of the legs 106 away from the base 103 to facilitate the staff to transport the insulating oil sample storage and management device.

[0043] In this embodiment, an armrest 105 is further provided on the cabinet 10 , and a worker can transport the insulating oil sample storage and management device by holding the armrest 105 .

[0044] like Figure 4 and Figure 5 As shown, the insulating oil sample storage and management device also includes a first reset structure 302, which is disposed between the installation cavity bottom wall 231 and the transmission structure. The first reset structure 302 is used to apply a reset force to the transmission structure, moving it toward a side away from the installation cavity bottom wall 231. Thus, when a worker removes the insulating oil sample from the support surface, the transmission structure automatically resets under the reset force of the first reset structure 302, eliminating the need for the worker to manually reset the transmission structure, making it easier for the worker to place the sample next time.

[0045] Optionally, the first reset structure 302 is a spring.

[0046] Optionally, the traction portion 3011 is a rope, and the tilting shaft 306 is cylindrical. The sealing structure 30 includes a sealing body 308 and a support shaft 305. The sealing body 308 is disposed on the tilting shaft 306 to seal the opening for the insulating oil sample. The support shaft 305 is disposed on the supporting structure 20, and the tilting shaft 306 is rotatably mounted on the support shaft 305. The insulating oil sample storage and management device also includes a second reset structure 307, disposed between the support shaft 305 and the tilting shaft 306, for applying a reset force to the tilting shaft 306 to cause it to rotate. During the reset rotation of the tilting shaft 306, the sealing body 308 rotates away from the insulating oil sample to avoid the opening for the insulating oil sample. In this way, on the one hand, the above-mentioned setting makes the structure of the traction part 3011 simpler, easier to process and realize; on the other hand, the traction part 3011 of the rope structure cannot be rewound onto the flip shaft 306 during the resetting process of the transmission structure. By setting the second resetting structure 307, the traction part 3011 can be automatically reset, further improving the degree of automation of the insulating oil sample storage and management device and reducing the difficulty of operation for the staff.

[0047] Optionally, the second reset structure 307 is a torsion spring.

[0048] Optionally, the flip shaft 306 is a take-up wheel, and the second reset structure 307 is a clockwork spring.

[0049] In this embodiment, a support plate 304 is further provided on the bearing structure 20 . There are two support plates 304 . The two support plates 304 are arranged opposite to each other, and the support shaft 305 is arranged between the two support plates 304 .

[0050] In this embodiment, the sealing body 308 is plate-shaped. A sealing gasket 309 is disposed on the plate surface of the sealing body 308 near the insulating oil sample. After the sealing body 308 seals the opening of the insulating oil sample, the sealing gasket 309 seals the opening. Furthermore, due to the high friction between the sealing gasket 309 and the insulating oil sample, the insulating oil sample can be secured.

[0051] Optionally, the transmission structure further comprises a main body 3010 and a triggering portion 60, wherein the main body 3010 is movably disposed in the mounting cavity 23, and the triggering portion 60, the abutting protrusion 303, and the traction portion 3011 are all disposed on the main body 3010 and move synchronously with the main body 3010. The insulating oil sample storage and management device further comprises a counter 603 and a control module 402, wherein the counter 603 is disposed in the mounting cavity 23. The control module 402 is connected to the counter 603. During the movement of the main body 3010, the triggering portion 60 triggers the triggering end of the counter 603, and the control module 402 obtains the number of times the main body 3010 moves toward the bottom wall 231 of the mounting cavity according to the count value of the counter 603; and / or, the control module 402 obtains the number of times the main body 3010 moves away from the bottom wall 231 of the mounting cavity according to the count value of the counter 603. In this way, when the staff takes the insulating oil sample for testing and puts the insulating oil sample back after testing, the control module 402 obtains the number of times the main body 3010 moves toward the bottom wall 231 of the installation cavity and the number of times the main body 3010 moves away from the bottom wall 231 of the installation cavity through the counter 603, and can obtain the number of times the staff takes or puts back the insulating oil sample, so as to realize the automatic real-time recording of the use of the insulating oil sample, which is convenient for the staff to trace the detailed data later.

[0052] In this embodiment, the main body 3010 is plate-shaped and includes a first rectangular plate, a second rectangular plate, and a strip plate arranged between the first rectangular plate and the second rectangular plate. An installation space is formed between the first rectangular plate, the second rectangular plate, and the strip plate. The trigger portion 60 is arranged in the installation space, the abutting protrusion 303 is arranged on the first rectangular plate, and the traction portion 3011 is arranged on the second rectangular plate.

[0053] Optionally, the trigger portion 60 is reversibly disposed on the main body 3010. There are at least two trigger portions 60 and at least two counters 603. The at least two trigger portions 60 and the at least two counters 603 are disposed in a one-to-one correspondence. The at least two trigger portions 60 include a first trigger portion 61 and a second trigger portion 62. During movement of the main body 3010 toward the bottom wall 231 of the mounting cavity, the first trigger portion 61 flips away from the bottom wall 231 to avoid the trigger end of the corresponding counter 603. The second trigger portion 62 triggers the trigger end of the corresponding counter 603. The control module 402 obtains the number of times the main body 3010 has moved toward the bottom wall 231 of the mounting cavity based on the count value of the counter 603 corresponding to the second trigger portion 62. During the movement of the main body 3010 away from the bottom wall 231 of the mounting cavity, the first triggering portion 61 triggers the triggering end of the corresponding counter 603; the second triggering portion 62 flips away from the bottom wall 231 to avoid the triggering end of the corresponding counter 603. The control module 402 obtains the number of times the main body 3010 has moved away from the bottom wall 231 of the mounting cavity based on the count value of the counter 603 corresponding to the first triggering portion 61. In this way, the control module 402 can determine the number of times the transmission structure has moved toward and away from the bottom wall 231 of the mounting cavity based on the number of times the two counters 603 corresponding to the two triggering portions 60 are triggered. This makes the principle of recording the number of times the insulating oil sample is removed or placed on the support surface simpler and easier to implement. At the same time, the above arrangement also makes the number of triggering portions 60 and counters 603 more flexible and diverse to accommodate different working conditions and usage requirements, and also improves the processing flexibility of the staff.

[0054] In this embodiment, there are two trigger units 60 and two counters 603 .

[0055] Optionally, the trigger unit 60 includes a block-shaped trigger body 601, a rotating shaft, and a torsion spring 602. The rotating shaft is rotatably mounted on the main body 3010, with one end of the block-shaped trigger body 601 mounted on the rotating shaft. The torsion spring 602 is sleeved on the rotating shaft, with its ends connected to the main body 3010 and the rotating shaft, respectively. The rotating shaft of the first trigger unit 61 is located on the side of the center plane S of the block-shaped trigger body 601 away from the bottom wall 231 of the mounting cavity. The torsion spring 602 of the first trigger unit 61 is used to apply a reset force to the rotating shaft, causing the block-shaped trigger body 601 to tilt toward the bottom wall 231 of the mounting cavity. The rotating shaft of the second trigger unit 62 is located on the side of the center plane S of the block-shaped trigger body 601 closer to the bottom wall 231 of the mounting cavity. The torsion spring 602 of the second trigger unit 62 is used to apply a reset force to the rotating shaft, causing the block-shaped trigger body 601 to tilt away from the bottom wall 231 of the mounting cavity. In this way, the above arrangement ensures that the first triggering portion 61 and the second triggering portion 62 can respectively trigger and avoid the movement during the movement of the transmission structure, thereby realizing the linkage counting function between the control module 402 and the counter 603. At the same time, the torsion spring 602 can reset the block-shaped trigger body 601 to achieve continuous counting.

[0056] Specifically, the trigger end of the counter 603 is a retractable button structure.

[0057] Specifically, the block-shaped trigger body 601 of the first trigger part 61 and the second trigger part 62 both have an approximately horizontal extreme flipping angle (i.e., the block-shaped trigger body 601 cannot continue to flip due to the limit stop between the block-shaped trigger body 601 and the main body 3010), and the above-mentioned setting of each rotating shaft makes it possible for the block-shaped trigger body 601 of the first trigger part 61 to only flip away from the bottom wall 231 of the installation cavity after being at the extreme flipping angle, and the block-shaped trigger body 601 of the second trigger part 62 to only flip close to the bottom wall 231 of the installation cavity after being at the extreme flipping angle, thereby realizing their respective triggering and avoidance actions.

[0058] In this embodiment, a guiding avoidance slope is further provided on the block-shaped trigger body 601 to avoid and guide the trigger end of the counter 603 during the avoidance and flipping action of each trigger part 60, ensuring that the avoidance and flipping action of the block-shaped trigger body 601 is more reliable.

[0059] Optionally, the supporting structure 20 includes a plate-like body 203, a cover 301, a mounting structure 201, and an elastic structure 202. The plate-like body 203 has a first mounting recess 70. The cover 301 is disposed on the first mounting recess 70. The inner wall of the cover 301 and at least the inner wall of the mounting recess form a mounting cavity 23. At least a portion of the upper surface of the cover 301 away from the plate-like body 203 serves as a supporting surface. The mounting structure 201 is disposed within the storage cavity and is located on one side of the plate-like body 203. The mounting structure 201 has a second mounting recess 2011. The plate-like body 203 extends into the second mounting recess 2011 and is slidably connected to the inner wall of the second mounting recess 2011. Both ends of the elastic structure 202 are connected to the inner walls of the plate-like body 203 and the second mounting recess 2011. During the sliding movement of the plate-shaped body 203, the elastic structure 202 applies an elastic force to the plate-shaped body 203, thereby cushioning the plate-shaped body 203. Thus, if the insulating oil sample storage and management device encounters bumps during transportation, the slidable plate-shaped body 203 and the elastic structure 202 cooperate to cushion the cover 301 (insulating oil sample) mounted on the plate-shaped body 203, further reducing the possibility of spillage of the insulating oil sample.

[0060] In this embodiment, an oil limit block 204 and a limit groove 205 are arranged between the plate-like body 203 and the inner wall of the second mounting recess 2011. The limit block 204 extends into the limit groove 205 and can slide along the extension direction of the limit groove 205, so as to achieve a sliding connection between the plate-like body 203 and the second mounting recess 2011 while avoiding excessive sliding stroke of the plate-like body 203.

[0061] In this embodiment, the limiting groove 205 extends in the vertical direction.

[0062] In this embodiment, the cabinet 10 has a heat dissipation hole connected to the storage cavity, and the insulating oil sample storage and management device also includes a filter cover 102 and a fan structure. The filter cover 102 is arranged at the heat dissipation hole, and a cavity is formed between the inner wall of the filter cover 102 and at least part of the outer peripheral surface of the cabinet 10. The fan structure is arranged in the cavity and is arranged opposite to the heat dissipation hole to dissipate heat from the storage cavity. In this way, the fan structure can actively dissipate heat from the storage cavity to ensure that the temperature in the storage cavity is more appropriate, thereby improving the reliability of the insulating oil sample storage and management device in storing insulating oil samples. The filter cover 102 can filter the gas entering the storage cavity to prevent impurities from entering the storage cavity, further improving the storage reliability of the insulating oil sample storage and management device.

[0063] In this embodiment, the heat dissipation holes are provided on the plate-like structure 100 located on the frame 101 , and the filter cover 102 is provided on the plate-like structure 100 and forms a cavity around the plate-like structure 100 .

[0064] In this embodiment, the insulating oil sample storage and management device also includes a driving device 40, which includes a box body 403, a pipeline 406 and a pump body structure 405. The box body 403 has a accommodating chamber, a liquid inlet and a liquid outlet, and the liquid inlet and the liquid outlet are both connected to the accommodating chamber. The liquid inlet of the pipeline 406 is connected to the liquid outlet through the pipeline 406. The pump body structure 405 is arranged on the pipeline 406 to drive the flow of liquid in the pipeline 406. Among them, the fan structure includes a fan blade part 409, a shell 407 and an impeller part 408. The inner cavity of the shell 407 is connected to the pipeline 406. The impeller part 408 is rotatably arranged in the inner cavity of the shell 407. The fan blade part 409 is driven and connected to the impeller part 408 to drive it to rotate through the impeller part 408. In this way, the above-mentioned arrangement can realize refrigeration through the liquid in the pipe 406 arranged in the cavity while realizing the hydrodynamic drive of the fan structure, that is, the pipe 406 can cool the airflow to ensure that the temperature of the airflow blown into the storage cavity is low, thereby cooling the storage cavity.

[0065] In this embodiment, a cooler 4010 is further connected to the pipeline 406 to further reduce the temperature of the liquid in the pipeline 406 .

[0066] In this embodiment, the housing 403 has a collection port communicating with the outside world, and the drive device 40 further includes a filter element 404, which is disposed at the collection port and is configured to filter liquid that enters the housing 403 through the collection port. This configuration, on the one hand, enables the housing 403 to collect rainwater through the collection port to replenish the liquid within the housing 403, thereby reducing the operating costs of the fan structure and improving the environmental friendliness of the insulating oil sample storage and management device. Furthermore, by filtering the liquid flowing through the collection port through the filter element 404, impurities can be effectively prevented from entering the pipeline 406 and causing damage to the pump structure 405 and the fan structure, thereby extending the service life of both.

[0067] In this embodiment, the filter element 404 is in a plate shape.

[0068] In this embodiment, a shading inclined plate 80 is also provided in the box body 403. The shading inclined plate 80 is located below the filter element 404. The shading inclined plate 80 can prevent the liquid in the box body 403 from being exposed to sunlight, which causes algae to form in the liquid, thereby further extending the service life of the drive device 40.

[0069] In this embodiment, the shading inclined plate 80 has two guide inclined plates for shading and a filter portion 90 located between the two guide inclined plates. The guide inclined plates can guide the liquid entering the box body 403 through the filter element 404 while blocking the light beam, so as to ensure that the liquid can flow to the filter portion 90 under the action of gravity, and after further filtration through the filter portion 90, it will further flow into the box body 403.

[0070] In this embodiment, the insulating oil sample storage and management device also includes a humidity sensor 4011 and a temperature sensor 401. The humidity sensor 4011 is arranged in the storage cavity to detect the humidity value in the storage cavity. The temperature sensor 401 is arranged in the storage cavity to detect the temperature value in the storage cavity. Among them, the control module 402 is connected to both the temperature sensor 401 and the humidity sensor 4011. When the detection value of the temperature sensor 401 reaches a first preset value and / or the detection value of the humidity sensor 4011 reaches a second preset value, the control module 402 controls at least one of the rotation speed or direction of the pump body structure 405. In this way, the control module 402 can spontaneously start the pump body structure 405 according to the detection values ​​of the temperature sensor 401 and the humidity sensor 4011 to drive the fan structure to operate, thereby adjusting the temperature and humidity in the storage cavity, thereby improving the storage reliability of the insulating oil sample storage and management device.

[0071] From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:

[0072] The cabinet of the insulating oil sample storage and management device has a storage cavity, and the supporting structure is arranged in the storage cavity and has a through hole, a penetration hole, a mounting cavity and a supporting surface. The supporting surface is used to support the insulating oil sample. The penetration hole and the through hole are both connected to the mounting cavity, and the through hole is arranged on the supporting surface. The blocking structure can be flipped on the supporting structure. The transmission structure can be movably arranged in the mounting cavity. The transmission structure has an abutting protrusion and a traction part. The end of the abutting protrusion extends out of the mounting cavity through the through hole for abutting with the insulating oil sample. The end of the traction part extends out of the mounting cavity through the penetration hole and is wound around the flip axis of the blocking structure. When the insulating oil sample located on the supporting surface abuts against the abutting protrusion to push the transmission structure toward the bottom wall of the mounting cavity, the traction part drives the flip axis of the blocking structure to rotate, and at least a part of the blocking structure flips toward the insulating oil sample to block the opening of the insulating oil sample. In this way, when the staff places the insulating oil sample on the supporting surface, the insulating oil sample can push the abutting convex part to drive the transmission structure to move under the action of its own gravity, and the traction part arranged on the transmission structure can move synchronously and drive the flip shaft to rotate, thereby driving the sealing structure to flip toward the insulating oil sample and seal the opening of the insulating oil sample. That is, the staff only needs to place the insulating oil sample, and the sealing structure can automatically seal the opening of the insulating oil sample, which not only avoids the oil in the insulating oil sample from spilling or leaking due to bumps and shaking during transportation, but also solves the problem of easy spillage and leakage of insulating oil samples stored in the storage cabinet in the prior art, and also improves the degree of automation of the insulating oil sample storage and management device.

[0073] Obviously, the embodiments described above are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of the present invention.

[0074] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, tasks, devices, components and / or combinations thereof.

[0075] It should be noted that the terms "first," "second," and the like in the specification and claims of this application and the accompanying drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than that illustrated or described herein.

[0076] The foregoing description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be within the scope of protection of the present invention.

Claims

1. An insulating oil sample storage and management device, characterized in that: include: A cabinet (10) having a storage cavity; A bearing structure (20) is arranged in the storage cavity, the bearing structure (20) has a through hole (21), a perforated hole (22), a mounting cavity (23) and a bearing surface, the bearing surface is used to carry the insulating oil sample, the perforated hole (22) and the through hole (21) are both connected to the mounting cavity (23), and the through hole (21) is arranged on the bearing surface; A blocking structure (30) is flippably arranged on the supporting structure (20); A transmission structure is movably arranged in the installation cavity (23), and the transmission structure comprises an abutting convex portion (303) and a traction portion (3011). The end of the abutting convex portion (303) extends out of the installation cavity (23) through the through hole (21) to abut against the insulating oil sample. The end of the traction portion (3011) extends out of the installation cavity (23) through the through hole (22) and is wound around the turning shaft (306) of the blocking structure (30). When the insulating oil sample located on the bearing surface abuts against the abutting protrusion (303) to push the transmission structure toward the bottom wall (231) of the installation cavity, the traction portion (3011) drives the flip axis (306) of the blocking structure (30) to rotate, and at least a portion of the blocking structure (30) flips toward the bearing insulating oil sample to block the opening of the insulating oil sample.

2. The insulating oil sample storage and management device according to claim 1, characterized in that: The insulating oil sample storage and management device also includes: A first reset structure (302) is provided between the bottom wall (231) of the installation cavity and the transmission structure, and the first reset structure (302) is used to apply a reset force to the transmission structure to move toward a side away from the bottom wall (231) of the installation cavity.

3. The insulating oil sample storage and management device according to claim 1, characterized in that: The traction part (3011) is a rope body, the turning shaft (306) is cylindrical, and the blocking structure (30) includes: A sealing body (308) is provided on the flip shaft (306) to seal the opening of the insulating oil sample; A support shaft (305) is provided on the bearing structure (20), and the flip shaft (306) is rotatably sleeved on the support shaft (305); The insulating oil sample storage and management device further includes a second reset structure (307), which is arranged between the support shaft (305) and the flip shaft (306) to apply a reset force to the flip shaft (306) to rotate it. During the reset rotation of the flip shaft (306), the sealing body (308) is flipped away from the insulating oil sample to avoid the opening of the insulating oil sample.

4. The insulating oil sample storage and management device according to claim 1, characterized in that: The transmission structure further comprises a main body (3010) and a triggering portion (60); the main body (3010) is movably arranged in the mounting cavity (23); the triggering portion (60), the abutting protrusion (303) and the traction portion (3011) are all arranged on the main body (3010) and move synchronously with the main body (3010); the insulating oil sample storage and management device further comprises: a counter (603), disposed in the mounting cavity (23); A control module (402) connected to the counter (603); Wherein, during the movement of the main body (3010), the triggering portion (60) triggers the triggering end of the counter (603), and the control module (402) obtains the number of times the main body (3010) moves toward the bottom wall (231) of the installation cavity according to the count value of the counter (603); and / or, the control module (402) obtains the number of times the main body (3010) moves away from the bottom wall (231) of the installation cavity according to the count value of the counter (603).

5. The insulating oil sample storage and management device according to claim 4, characterized in that: The trigger portion (60) is flippably arranged on the main body (3010), there are at least two trigger portions (60), there are at least two counters (603), at least two trigger portions (60) and at least two counters (603) are arranged in a one-to-one correspondence, and the at least two trigger portions (60) include a first trigger portion (61) and a second trigger portion (62); wherein, During the movement of the main body (3010) toward the bottom wall (231) of the installation cavity, the first triggering portion (61) flips away from the bottom wall (231) of the installation cavity to avoid the triggering end of the counter (603) correspondingly arranged therewith; the second triggering portion (62) triggers the triggering end of the counter (603) correspondingly arranged therewith, and the control module (402) obtains the number of times the main body (3010) moves toward the bottom wall (231) of the installation cavity according to the count value of the counter (603) correspondingly arranged therewith; During the movement of the main body (3010) away from the bottom wall (231) of the installation cavity, the first triggering portion (61) triggers the triggering end of the counter (603) corresponding thereto; the second triggering portion (62) flips away from the bottom wall (231) of the installation cavity to avoid the triggering end of the counter (603) corresponding thereto, and the control module (402) obtains the number of times the main body (3010) moves away from the bottom wall (231) of the installation cavity according to the count value of the counter (603) corresponding to the first triggering portion (61).

6. The insulating oil sample storage and management device according to claim 5, characterized in that: The triggering unit (60) includes: Block trigger body (601); A rotating shaft is rotatably arranged on the main body (3010), and one end of the block-shaped trigger body (601) is arranged on the rotating shaft; a torsion spring (602) sleeved on the rotating shaft, with two ends of the torsion spring (602) respectively connected to the main body (3010) and the rotating shaft; The rotating shaft of the first trigger part (61) is located on a side of the central plane S of the block-shaped trigger body (601) away from the bottom wall (231) of the installation cavity, and the torsion spring (602) of the first trigger part (61) is used to apply a reset force to the rotating shaft to drive the block-shaped trigger body (601) to flip toward the bottom wall (231) of the installation cavity; The rotating shaft of the second trigger part (62) is located on a side of the central surface S of the block-shaped trigger body (601) close to the bottom wall (231) of the installation cavity, and the torsion spring (602) of the second trigger part (62) is used to apply a reset force to the rotating shaft to drive the block-shaped trigger body (601) to flip away from the bottom wall (231) of the installation cavity.

7. The insulating oil sample storage and management device according to claim 1, characterized in that: The bearing structure (20) comprises: A plate-shaped body (203) having a first mounting recess (70); a cover body (301) disposed on the first mounting recess (70), wherein the mounting cavity (23) is formed between an inner wall of the cover body (301) and at least an inner wall of the mounting recess, and at least a portion of the upper surface of the cover body (301) away from the plate-shaped body (203) serves as the bearing surface; A mounting structure (201) is arranged in the storage cavity and located on one side of the plate-shaped body (203); the mounting structure (201) has a second mounting recess (2011); the plate-shaped body (203) extends into the second mounting recess (2011) and is slidably connected to the inner wall of the second mounting recess (2011); an elastic structure (202), wherein both ends of the elastic structure (202) are connected to the plate-shaped body (203) and the inner wall of the second mounting recess (2011); Wherein, during the sliding process of the plate-like body (203), the elastic structure (202) applies elastic force to the plate-like body (203) to buffer the plate-like body (203).

8. The insulating oil sample storage and management device according to claim 4, characterized in that: The cabinet (10) has a heat dissipation hole connected to the storage cavity, and the insulating oil sample storage and management device further includes: A filter cover (102) is provided at the heat dissipation hole, and a cavity is formed between the inner wall of the filter cover (102) and at least a portion of the outer peripheral surface of the cabinet (10); The fan structure is arranged in the cavity and opposite to the heat dissipation hole to dissipate heat from the storage cavity.

9. The insulating oil sample storage and management device according to claim 8, characterized in that: The insulating oil sample storage and management device further comprises a driving device (40), wherein the driving device (40) comprises: The box body (403) has a receiving cavity, a liquid inlet and a liquid outlet, wherein the liquid inlet and the liquid outlet are both in communication with the receiving cavity; a pipeline (406), wherein the liquid inlet is connected to the liquid outlet via the pipeline (406); a pump structure (405), disposed on the pipeline (406) to drive the flow of liquid in the pipeline (406); The fan structure includes a fan blade portion (409), a housing (407) and an impeller portion (408), the inner cavity of the housing (407) is connected to the pipeline (406), the impeller portion (408) is rotatably arranged in the inner cavity of the housing (407), and the fan blade portion (409) is drivingly connected to the impeller portion (408) so as to be driven to rotate by the impeller portion (408).

10. The insulating oil sample storage and management device according to claim 9, characterized in that: The insulating oil sample storage and management device also includes: a humidity sensor (4011), disposed in the storage cavity, for detecting a humidity value in the storage cavity; a temperature sensor (401), disposed in the storage cavity, for detecting a temperature value in the storage cavity; The control module (402) is connected to both the temperature sensor (401) and the humidity sensor (4011), and when the detection value of the temperature sensor (401) reaches a first preset value and / or the detection value of the humidity sensor (4011) reaches a second preset value, the control module (402) controls at least one of the rotation speed or the direction of rotation of the pump structure (405).

Citation Information

Patent Citations

  • Anti-tilting device

    CN109533601A

  • Water sample storage device for river water sample

    CN219155136U