CN218213262U - Special insulating state monitoring devices of high tension switchgear - Google Patents
Special insulating state monitoring devices of high tension switchgear Download PDFInfo
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- CN218213262U CN218213262U CN202222140073.3U CN202222140073U CN218213262U CN 218213262 U CN218213262 U CN 218213262U CN 202222140073 U CN202222140073 U CN 202222140073U CN 218213262 U CN218213262 U CN 218213262U
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- state monitoring
- fixture block
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 23
- 239000007787 solid Substances 0.000 claims abstract description 12
- 238000009413 insulation Methods 0.000 claims abstract description 11
- 230000002093 peripheral effect Effects 0.000 claims abstract description 3
- 235000014676 Phragmites communis Nutrition 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052802 copper Inorganic materials 0.000 claims description 10
- 239000010949 copper Substances 0.000 claims description 10
- 239000005341 toughened glass Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 10
- 230000002265 prevention Effects 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a special insulation state monitoring device for a high-voltage switch cabinet, which relates to the technical field of electrical safety and comprises a shell, a safety unit and a protection unit; the inner wall of the shell is provided with a safety unit; the protection unit includes hinge, apron, circular fixed block, fixture block, fixed plate, solid fixed ring and L type draw-in groove, the upper end front side of casing is equipped with the hinge, the upper end of the one end fixed connection apron of hinge, the rear end center of casing is equipped with a circular fixed block, the peripheral left and right sides of circular fixed block is equipped with a fixture block respectively, the rear side of casing is equipped with a fixed plate, the front end center of fixed plate is equipped with a solid fixed ring, the L type draw-in groove that corresponds the fixture block is seted up to solid fixed ring's inner wall, L type draw-in groove joint fixture block. The structural design is flexible to the whole installation and disassembly, the workload is reduced, better prevention measures are provided to deal with the occurrence of accidents, and the safety risk is reduced.
Description
Technical Field
The utility model relates to an electrical safety technical field specifically is a special insulating state monitoring devices of high tension switchgear.
Background
The high-voltage switch cabinet is a power control device used for distributing and adjusting the current transmitted by a power system, and mainly realizes current control through electrical equipment such as a bus, a mutual inductor, a circuit breaker and the like arranged inside a cabinet body.
The patent with publication number CN213240260U in the prior art discloses a special insulating state monitoring device for a high-voltage switch cabinet, including a switch cabinet body shell, the outside of a monitoring device main body is sleeved with a touch-proof cover main body, the touch-proof cover main body is composed of a first cover body and a second cover body, the monitoring device main body is provided with a wiring row and an input key, two sides of the monitoring device main body are slidably clamped with a clamping and inserting column, the first cover body is provided with a through hole, the clamping and inserting column is slidably sleeved with the through hole, the monitoring device main body is provided with a lock catch groove, the clamping and inserting column is clamped with the lock catch groove, one end of the clamping and inserting column is provided with a pull ring, and a tension spring is arranged between the pull ring and the first cover body.
The structural design of the device is not flexible enough to the whole installation and disassembly, the workload is increased, the prevention and treatment measures for the accident situation are not in place, the safety risk is increased easily, and therefore the device for monitoring the insulation state special for the high-voltage switch cabinet is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a special insulating state monitoring devices of high tension switchgear, its structural design is more nimble to holistic installation dismantlement, has reduced work load, and has better prevention and cure measure to deal with the emergence of unexpected condition, has reduced safe risk, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: a special insulation state monitoring device for a high-voltage switch cabinet comprises a shell, a safety unit and a protection unit;
a housing: the inner wall of the safety device is provided with a safety unit;
a protection unit: include hinge, apron, circular fixed block, fixture block, fixed plate, solid fixed ring and L type draw-in groove, the upper end front side of casing is equipped with the hinge, the upper end of the one end fixed connection apron of hinge, the rear end center of casing is equipped with a circular fixed block, the peripheral left and right sides of circular fixed block is equipped with a fixture block respectively, the rear side of casing is equipped with a fixed plate, the front end center of fixed plate is equipped with a solid fixed ring, the L type draw-in groove that corresponds the fixture block is seted up to solid fixed ring's inner wall, L type draw-in groove joint fixture block.
The casing protects overall structure, reduces the safety risk, is fixed in the externally mounted structure with the fixed plate earlier during the use, then with the fixture block on the circular fixed block, aims at the import of the L type draw-in groove on the solid fixed ring, inserts back clockwise rotation, makes fixture block and the complete joint of L type draw-in groove, increases the installation convenience of structure, then closes the apron through the hinge, increases the self-protection nature of structure.
Further, the protection unit still includes U type reed and locating piece, the front end downside of apron is equipped with U type reed, rectangular clamping groove has been seted up to the lower extreme of U type reed, the lower extreme of casing is equipped with the locating piece that corresponds U type reed rectangular clamping groove, and locating piece and rectangular clamping groove cooperation. After the cover plate is closed, the rectangular clamping groove in the U-shaped reed is buckled on the positioning block, and the connection stability of the structure is improved.
Further, the safety unit includes detector body, copper sheet, joint ring, fuse and cross connecting block, the inner wall upper end of casing is equipped with the detector body, the lower extreme left and right sides of detector body is equipped with a copper sheet respectively, the round hole has been seted up respectively to both ends downside about the casing, and the round hole inner wall is equipped with the joint ring, and the inner wall of two joint rings is the both ends of joint fuse respectively, the both ends of fuse are equipped with a cross connecting block respectively. Use the detector body to carry out holistic detection operation, the joint ring is fixed the position of fuse, increase the stability of structure, the detector body detects through the electric current through the both ends that the fuse is connected to the copper sheet, the fuse passes through the cross connecting block and connects the external line, detect the insulating state of the cabinet body, when the unexpected condition takes place, the fuse fuses, and further cut off whole circuit, reduce safe risk so that overhaul, overhaul the removable new fuse that finishes.
Furthermore, the fixing plate further comprises pins, four corners of the front end of the fixing plate are respectively provided with a pin hole, and the inner walls of the pin holes are provided with the pins. The fixing plate is installed on the external structure through the pin, and installation stability of the structure is improved.
Furthermore, the glass cover further comprises an observation window, wherein the observation window is arranged on the upper side of the front end of the cover plate, and the inner wall of the observation window is provided with tempered glass. The operating condition of detector body is convenient for observe through the observation window, promotes the use convenience.
Furthermore, still include the circuit interface, both ends upside is equipped with a through-hole respectively about the casing, both ends are equipped with the circuit interface that corresponds the through-hole respectively about the detector body. The detector body is connected to the whole circuit by using the circuit interface, so that real-time monitoring is facilitated, and the operation efficiency is increased.
Compared with the prior art, the beneficial effects of the utility model are that: this special insulating state monitoring devices of high tension switchgear has following benefit:
1. the insulation state monitoring device special for the high-voltage switch cabinet is provided with the fuse structure which can be fused according to the condition, so that the whole circuit can be cut off at the first time when an accident occurs, and the maintenance is convenient;
2. according to the special insulation state monitoring device for the high-voltage switch cabinet, the installation convenience of the structure is improved through the flexibly clamped protection unit, and the tightness of the structure is improved by using the clamped U-shaped reed;
3. this special insulating state monitoring devices of high tension switchgear, its structural design is more nimble to holistic installation dismantlement, has reduced work load, and has better prevention and cure measure to deal with the emergence of unexpected condition, has reduced the safety risk.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the local explosion structure of the protection unit of the present invention.
In the figure: the device comprises a shell 1, a safety unit 2, a detector body 21, a copper sheet 22, a clamping ring 23, a fuse 24, a cross connecting block 25, a protection unit 3, a hinge 31, a cover plate 32, a circular fixing block 33, a clamping block 34, a fixing plate 35, a fixing ring 36, a clamping groove 37L, a spring leaf 38U, a positioning block 39, a pin 4, an observation window 5 and a circuit interface 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present embodiment provides a technical solution: a special insulation state monitoring device for a high-voltage switch cabinet comprises a shell 1, a safety unit 2 and a protection unit 3;
a housing 1: the inner wall of the safety device is provided with a safety unit 2;
The protection unit 3: the hinge type clamping device comprises a hinge 31, a cover plate 32, a circular fixing block 33, a clamping block 34, a fixing plate 35, a fixing ring 36 and an L-shaped clamping groove 37, wherein the hinge 31 is arranged on the front side of the upper end of a shell 1, one end of the hinge 31 is fixedly connected with the upper end of the cover plate 32, the circular fixing block 33 is arranged in the center of the rear end of the shell 1, the clamping blocks 34 are respectively arranged on the left side and the right side of the periphery of the circular fixing block 33, the fixing plate 35 is arranged on the rear side of the shell 1, the fixing ring 36 is arranged in the center of the front end of the fixing plate 35, the L-shaped clamping groove 37 corresponding to the clamping block 34 is formed in the inner wall of the fixing ring 36, and the clamping block 34 is clamped in the L-shaped clamping groove 37.
Casing 1 protects overall structure, reduces safe risk, earlier is fixed in the externally mounted structure with fixed plate 35 during the use, then with fixture block 34 on the circular fixed block 33, aims at the import of L type draw-in groove 37 on the solid fixed ring 36, inserts back clockwise rotation, makes fixture block 34 and L type draw-in groove 37 joint completely, increases the installation convenience of structure, then closes apron 32 through hinge 31, increases the self-protection nature of structure.
The protection unit 3 further comprises a U-shaped spring 38 and a positioning block 39, the U-shaped spring 38 is arranged on the lower side of the front end of the cover plate 32, a rectangular clamping groove is formed in the lower end of the U-shaped spring 38, the positioning block 39 corresponding to the rectangular clamping groove of the U-shaped spring 38 is arranged at the lower end of the shell 1, and the positioning block 39 is matched with the rectangular clamping groove. After the cover plate 32 is closed, the rectangular clamping groove on the U-shaped spring piece 38 is buckled on the positioning block 39, so that the connection stability of the structure is improved.
The fixing plate is characterized by further comprising pins 4, four corners of the front end of the fixing plate 35 are respectively provided with a pin hole, and the inner walls of the pin holes are provided with the pins 4. The fixing plate 35 is mounted to the external structure using the pin 4, thereby improving the mounting stability of the structure.
The glass cover further comprises an observation window 5, the upper side of the front end of the cover plate 32 is provided with the observation window 5, and the inner wall of the observation window 5 is provided with tempered glass. The working state of the detector body 21 can be observed conveniently through the observation window 5, and the use convenience is improved.
The detector comprises a shell 1 and is characterized by further comprising a circuit interface 6, wherein a through hole is formed in each of the upper sides of the left end and the right end of the shell 1, and the circuit interface 6 corresponding to the through hole is formed in each of the left end and the right end of the detector body 21. The detector body 21 is connected to the whole circuit by using the circuit interface 6 so as to facilitate real-time monitoring and increase the working efficiency.
The utility model provides a pair of special insulating state monitoring devices of high tension switchgear's theory of operation as follows: install fixed plate 35 in the exterior structure using pin 4, promote the installation stability of structure, casing 1 protects overall structure, reduce the safety risk, then with fixture block 34 on circular fixed block 33, aim at the import of L type draw-in groove 37 on solid fixed ring 36, clockwise rotation after inserting, make fixture block 34 and L type draw-in groove 37 completely joint, increase the installation convenience of structure, use circuit interface 6 to connect detector body 21 in overall circuit, so as to carry out real-time supervision, increase the operating efficiency, joint ring 23 fixes the position of fuse 24, increase the stability of structure, detector body 21 passes through copper sheet 22 and connects the both ends of fuse 24 and detects to passing through the electric current, fuse 24 passes through cross connecting block 25 and connects the external line, detect the insulating state of the cabinet body, then close apron 32 through hinge 31, increase the self-protection nature of structure, after apron 32 closes, use the rectangle draw-in groove lock on U type reed 38 to connect on locating piece 39, promote the connection stability of structure, be convenient for observing the operating condition of detector body 21 through observation window 5, promote the convenience in use, when the condition occurs, fuse 24, and further cut off the fuse 24, the overall safety risk of carrying out further replacement is changed, the device that overhauls.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a special insulating state monitoring devices of high tension switchgear which characterized in that: comprises a shell (1), a safety unit (2) and a protection unit (3);
housing (1): the inner wall of the safety device is provided with a safety unit (2);
guard unit (3): include hinge (31), apron (32), circular fixed block (33), fixture block (34), fixed plate (35), solid fixed ring (36) and L type draw-in groove (37), the upper end front side of casing (1) is equipped with hinge (31), the upper end of one end fixed connection apron (32) of hinge (31), the rear end center of casing (1) is equipped with a circular fixed block (33), the peripheral left and right sides of circular fixed block (33) is equipped with one fixture block (34) respectively, the rear side of casing (1) is equipped with one fixed plate (35), the front end center of fixed plate (35) is equipped with one solid fixed ring (36), L type draw-in groove (37) of corresponding fixture block (34) are seted up to the inner wall of solid fixed ring (36), L type draw-in groove (37) joint fixture block (34).
2. The insulation state monitoring device special for the high-voltage switch cabinet according to claim 1, characterized in that: the protection unit (3) further comprises a U-shaped reed (38) and a positioning block (39), the U-shaped reed (38) is arranged on the lower side of the front end of the cover plate (32), a rectangular clamping groove is formed in the lower end of the U-shaped reed (38), the positioning block (39) corresponding to the rectangular clamping groove of the U-shaped reed (38) is arranged at the lower end of the shell (1), and the positioning block (39) is matched with the rectangular clamping groove.
3. The insulation state monitoring device special for the high-voltage switch cabinet according to claim 1, characterized in that: fuse unit (2) include detector body (21), copper sheet (22), joint ring (23), fuse (24) and cross connecting block (25), the inner wall upper end of casing (1) is equipped with detector body (21), the lower extreme left and right sides of detector body (21) is equipped with one copper sheet (22) respectively, the round hole has been seted up respectively to both ends downside about casing (1), and the round hole inner wall is equipped with joint ring (23), and the inner wall of two joint rings (23) is the both ends of joint fuse (24) respectively, the both ends of fuse (24) are equipped with a cross connecting block (25) respectively.
4. The insulation state monitoring device special for the high-voltage switch cabinet according to claim 1, characterized in that: still include pin (4), the front end four corners of fixed plate (35) is equipped with a pinhole respectively, and the inner wall in pinhole is equipped with pin (4).
5. The insulation state monitoring device special for the high-voltage switch cabinet according to claim 1, characterized in that: still include observation window (5), the front end upper side of apron (32) is opened and is equipped with observation window (5), and observation window (5) inner wall is equipped with tempered glass.
6. The insulation state monitoring device special for the high-voltage switch cabinet according to claim 3, characterized in that: still include circuit interface (6), both ends upside is equipped with a through-hole respectively about casing (1), both ends are equipped with circuit interface (6) of a corresponding through-hole respectively about detector body (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222140073.3U CN218213262U (en) | 2022-08-15 | 2022-08-15 | Special insulating state monitoring devices of high tension switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222140073.3U CN218213262U (en) | 2022-08-15 | 2022-08-15 | Special insulating state monitoring devices of high tension switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218213262U true CN218213262U (en) | 2023-01-03 |
Family
ID=84655009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222140073.3U Active CN218213262U (en) | 2022-08-15 | 2022-08-15 | Special insulating state monitoring devices of high tension switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218213262U (en) |
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2022
- 2022-08-15 CN CN202222140073.3U patent/CN218213262U/en active Active
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