CN213071717U - Switch cabinet discharge monitoring alarm device - Google Patents
Switch cabinet discharge monitoring alarm device Download PDFInfo
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- CN213071717U CN213071717U CN202021821919.4U CN202021821919U CN213071717U CN 213071717 U CN213071717 U CN 213071717U CN 202021821919 U CN202021821919 U CN 202021821919U CN 213071717 U CN213071717 U CN 213071717U
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- monitoring
- connecting plate
- alarm device
- monitoring alarm
- alarming device
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 103
- 238000009434 installation Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 description 5
- 238000009413 insulation Methods 0.000 description 4
- 230000005684 electric field Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 208000032365 Electromagnetic interference Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a cubical switchboard monitoring alarm device that discharges, including the cubical switchboard cabinet body, the preceding swing joint of the cubical switchboard cabinet body has the cabinet door, the preceding middle part fixedly connected with cabinet door handle of cabinet door, the both sides threaded connection of the cubical switchboard cabinet body has the threaded connection pole, the surface swing joint of activity push pedal has the spill connecting block. This cubical switchboard monitoring alarm device that discharges is provided with fastening bolt and ultrasonic sensor, second connecting plate and third connecting plate move down along with monitoring alarm device together, when slider and stopper contact, the third connecting plate contacts with first connecting plate, fix first connecting plate and third connecting plate through fastening bolt, the staff's installation of being convenient for and dismantlement monitoring alarm device, connect external power supply, the inside ultrasonic sensor of monitoring alarm device begins to work, carry out real-time supervision to the partial discharge of the cubical switchboard internal portion, can play stable safety alarm effect.
Description
Technical Field
The utility model relates to a discharge monitoring alarm technical field specifically is a cubical switchboard discharge monitoring alarm device.
Background
The switch cabinet has narrow internal space, various parts, complex structure and small insulation distance, so the switch cabinet is more easy to have insulation defects compared with other electric equipment, under the action of a strong electric field, the electric field inside the equipment insulation is not uniformly distributed, the electric field intensity at the defect part is increased, so that the discharge which does not penetrate through the whole insulation is easily generated at the part, namely partial discharge, the switch cabinet partial discharge on-line monitoring device can be simultaneously connected with and manage a plurality of partial discharge signal collectors to collect partial discharge signals detected by the signal collectors in real time, and integrates data with each phase cable as a unit to form a complete cable partial discharge signal, the partial discharge monitoring host comprehensively analyzes the discharge amount, the discharge type and other information of the partial discharge, and sending out early warning or warning prompt according to the set warning value to remind operation and maintenance personnel to take proper measures in time.
The traditional partial discharge detection method is often influenced by various electromagnetic interferences, multiple catadioptric signals can be generated in the propagation process of partial discharge signals inside a switch cabinet in the switch cabinet, signal attenuation is serious, the display panel and the shell of the switch cabinet partial discharge online monitoring device are fixed through a plurality of screws, once a certain part inside the device goes wrong, the screws need to be screwed off in sequence and then installed, and maintenance is inconvenient.
Disclosure of Invention
An object of the utility model is to provide a cubical switchboard monitoring alarm device that discharges to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a switch cabinet discharge monitoring and alarming device comprises a switch cabinet body, wherein a cabinet door is movably connected to the front of the switch cabinet body, a cabinet door handle is fixedly connected to the middle of the front of the cabinet door, threaded connecting rods are connected to two sides of the switch cabinet body in a threaded manner, a movable push plate is fixedly connected to the inner sides of the threaded connecting rods, a concave connecting block is movably connected to the outer surface of the movable push plate, a monitoring and alarming device connecting block is movably connected to the middle of the inner portion of the concave connecting block, a spring is fixedly connected to the inner side of the monitoring and alarming device connecting block, a monitoring and alarming device is fixedly connected to the inner side of the spring, a monitoring and alarming device supporting block is movably connected to the middle of the bottom of the monitoring and alarming device, limiting blocks are fixedly connected to two sides of the monitoring and alarming device supporting, the sliding rail is characterized in that first connecting plates are fixedly connected to two sides of the top of the sliding rail, a second connecting plate is movably connected to the front of the first connecting plate, a third connecting plate is fixedly connected to the top of the second connecting plate, fastening bolts are connected to the top of the third connecting plate in a threaded mode, and ultrasonic sensors are movably connected to the inner sides of the fastening bolts.
Preferably, the inside right side of spill connecting block has seted up movable push pedal groove, and the inside swing joint in movable push pedal groove has movable push pedal, and the inside of spill connecting block is gone into to effectual movable push pedal card of avoiding.
Preferably, the inner side of the movable push plate is movably connected with a connecting block of a monitoring alarm device, so that the installation and the disassembly of workers are convenient.
Preferably, the bottom of the back face of the monitoring alarm device is fixedly connected with a sliding block, so that the device can be accurately installed, and meanwhile, the monitoring accuracy is improved.
Preferably, the second connecting plate is fixedly connected to the front of the top of the monitoring alarm device, so that the problem that the device is unstable in installation is effectively solved.
Preferably, the top of the first connecting plate is movably connected with a third connecting plate, the outer surface of the bottom of the fastening bolt is movably connected with the first connecting plate and the third connecting plate, the first connecting plate and the third connecting plate play a certain supporting role for the device, and meanwhile, the device is convenient for maintenance by workers.
Preferably, the top and the bottom of the inside of the monitoring alarm device are fixedly connected with ultrasonic sensors, the type of the ultrasonic sensors is UB4000-30-I-1, and the partial discharge in the switch cabinet body is monitored in real time.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the switch cabinet discharge monitoring and alarming device is provided with a monitoring and alarming device supporting block and a monitoring and alarming device connecting block, a cabinet door is opened through a cabinet door handle, a sliding block on the back of the monitoring and alarming device is put into the cabinet door from the top of a sliding rail, the sliding rail is movably connected with the sliding block, when the sliding block moves to the bottom of the sliding rail to be contacted with a limiting block, the monitoring and alarming device supporting block plays a certain supporting role for the monitoring and alarming device, meanwhile, the monitoring and alarming device connecting block moves downwards along with the monitoring and alarming device, so that the monitoring and alarming device connecting block enters the inside of a concave connecting block under the action of a spring, when the monitoring and alarming device is to be disassembled, a movable push plate is driven to move towards the monitoring and alarming device by rotating a bolt connecting rod, so that the movable push plate extrudes the monitoring and, the monitoring alarm device can be taken down, and the monitoring alarm device is convenient to disassemble, so that the effect of convenient maintenance is achieved.
(2) This cubical switchboard monitoring alarm device that discharges is provided with fastening bolt and ultrasonic sensor, second connecting plate and third connecting plate move down along with monitoring alarm device together, when slider and stopper contact, the third connecting plate contacts with first connecting plate, fix first connecting plate and third connecting plate through fastening bolt, the staff's installation of being convenient for and dismantlement monitoring alarm device, connect external power supply, the inside ultrasonic sensor of monitoring alarm device begins to work, carry out real-time supervision to the partial discharge of the cubical switchboard internal portion, can play stable safety alarm effect.
Drawings
FIG. 1 is a schematic view of the front view of the internal structure of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic view of the back structure of the monitoring alarm device;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1;
fig. 5 is an enlarged schematic view of the structure at B in fig. 3.
In the figure: the switch cabinet comprises a switch cabinet body 1, a cabinet door 2, a cabinet door handle 3, a threaded connecting rod 4, a movable push plate 5, a concave connecting block 6, a monitoring and alarming device connecting block 7, a spring 8, a monitoring and alarming device 9, a monitoring and alarming device supporting block 10, a limiting block 11, a sliding block 12, a sliding rail 13, a first connecting plate 14, a second connecting plate 15, a third connecting plate 16, a fastening bolt 17 and an ultrasonic sensor 18.
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. 1-5, the present invention provides a technical solution: a switch cabinet discharge monitoring and alarming device comprises a switch cabinet body 1, wherein a cabinet door 2 is movably connected in front of the switch cabinet body 1, a cabinet door handle 3 is fixedly connected in the middle of the front of the cabinet door 2, threaded connecting rods 4 are in threaded connection with two sides of the switch cabinet body 1, a movable push plate 5 is fixedly connected with the inner sides of the threaded connecting rods 4, a monitoring and alarming device connecting block 7 is movably connected with the inner sides of the movable push plate 5, the movable push plate is convenient to install and disassemble by workers, a concave connecting block 6 is movably connected with the outer surface of the movable push plate 5, a movable push plate groove is formed in the right side of the inner part of the concave connecting block 6, a movable push plate 5 is movably connected with the inner part of the movable push plate groove, the movable push plate 5 is effectively prevented from being clamped into the concave connecting block 6, the monitoring and alarming, the method comprises the steps of putting a sliding block 12 on the back of a monitoring alarm device 9 into a sliding rail 13 from the top of the sliding rail, movably connecting the sliding rail 13 with the sliding block 12, enabling the monitoring alarm device connecting block 7 to enter the concave connecting block 6 under the action of a spring 8 when the sliding block 12 moves to the bottom of the sliding rail 13 to be contacted with a limiting block 11, enabling the monitoring alarm device 9 to be supported by a supporting block 10 of the monitoring alarm device, enabling the monitoring alarm device connecting block 7 to move downwards along with the monitoring alarm device 9, enabling the monitoring alarm device connecting block 7 to enter the concave connecting block 6 under the action of the spring 8, driving a movable push plate 5 to move towards the monitoring alarm device 9 by rotating a bolt connecting rod 4 when the monitoring alarm device 9 is to be disassembled, enabling the movable push plate 5 to extrude the monitoring alarm device connecting block 7, shortening the spring 8, separating the monitoring alarm device connecting block 7 from the concave connecting block, thereby achieving the effect of convenient maintenance, the inner side of the connecting block 7 of the monitoring alarm device is fixedly connected with a spring 8, the inner side of the spring 8 is fixedly connected with a monitoring alarm device 9, the front of the top of the monitoring alarm device 9 is fixedly connected with a second connecting plate 15, the problem of unstable installation of the device is effectively solved, the middle part of the bottom of the monitoring alarm device 9 is movably connected with a supporting block 10 of the monitoring alarm device, the bottom of the back of the monitoring alarm device 9 is fixedly connected with a slide block 12, so that the device can be accurately installed, meanwhile, the monitoring accuracy is increased, the two sides of the supporting block 10 of the monitoring alarm device are fixedly connected with limit blocks 11, the top of the limit blocks 11 is movably connected with a slide block 12, the back of the slide block 12 is movably connected with a slide rail 13, the two sides of the top of the, the outer surface of the bottom of the fastening bolt 17 is movably connected with a first connecting plate 14 and a third connecting plate 16, the first connecting plate 14 and the third connecting plate 16 play a certain supporting role for the device and are convenient for workers to maintain the device, the front of the first connecting plate 14 is movably connected with a second connecting plate 15, the top of the second connecting plate 15 is fixedly connected with the third connecting plate 16, the top of the third connecting plate 16 is in threaded connection with the fastening bolt 17, the inner side of the fastening bolt 17 is movably connected with an ultrasonic sensor 18, the inner top and the bottom of the monitoring alarm device 9 are fixedly connected with the ultrasonic sensor 18, the type of the ultrasonic sensor 18 is UB4000-30-I-1, the local discharge in the switch cabinet body 1 is monitored in real time, and the second connecting plate 15 and the third connecting plate 16 move downwards along with the monitoring alarm device 9, when slider 12 and stopper 13 contact, third connecting plate 16 and the contact of first connecting plate 14, fix first connecting plate 14 and third connecting plate 17 through fastening bolt 17, the staff's of being convenient for installation and dismantlement monitoring alarm device 9 connect external power supply, and the inside ultrasonic sensor 18 of monitoring alarm device 9 begins to work, carries out real-time supervision to the partial discharge of the switch cabinet body 1 inside, can play stable safety alarm effect.
The working principle is as follows: when the discharge monitoring and alarming device of the switch cabinet is used, the cabinet door 2 is opened through the cabinet door handle 3, the sliding block 12 on the back of the monitoring and alarming device 9 is put into the cabinet from the top of the sliding rail 13, the sliding rail 13 is movably connected with the sliding block 12, when the sliding block 12 moves to the bottom of the sliding rail 13 to be contacted with the limiting block 11, the supporting block 10 of the monitoring and alarming device plays a certain supporting role for the monitoring and alarming device 9, meanwhile, the connecting block 7 of the monitoring and alarming device moves downwards along with the monitoring and alarming device 9, so that the connecting block 7 of the monitoring and alarming device enters the inside of the concave connecting block 6 under the action of the spring 8, when the monitoring and alarming device 9 is to be disassembled, the movable push plate 5 is driven to move towards the direction of the monitoring and alarming device 9 through rotating the bolt connecting rod 4, so that the movable push plate 5 extrudes the connecting block 7 of the monitoring, it can to take off monitoring alarm device 9, it is convenient to dismantle monitoring alarm device 9, second connecting plate 15 and third connecting plate 16 are along with monitoring alarm device 9 downstream together, when slider 12 and stopper 13 contact, third connecting plate 16 and the contact of first connecting plate 14, fix first connecting plate 14 and third connecting plate 17 through fastening bolt 17, be convenient for staff's installation and dismantlement monitoring alarm device 9, connect external power supply, monitoring alarm device 9 inside ultrasonic sensor 18 begins to work, carry out real-time supervision to the partial discharge of the switch cabinet body 1 inside, the device can accomplish work.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a cubical switchboard monitoring alarm device that discharges, includes the cubical switchboard cabinet body (1), its characterized in that: the front of the switch cabinet body (1) is movably connected with a cabinet door (2), the front middle part of the cabinet door (2) is fixedly connected with a cabinet door handle (3), two sides of the switch cabinet body (1) are in threaded connection with threaded connecting rods (4), the inner side of each threaded connecting rod (4) is fixedly connected with a movable push plate (5), the outer surface of each movable push plate (5) is movably connected with a concave connecting block (6), the inner middle part of each concave connecting block (6) is movably connected with a monitoring and alarming device connecting block (7), the inner side of each monitoring and alarming device connecting block (7) is fixedly connected with a spring (8), the inner side of each spring (8) is fixedly connected with a monitoring and alarming device (9), the bottom middle part of each monitoring and alarming device (9) is movably connected with a monitoring and alarming device supporting block (10), and two sides of each monitoring and alarming device supporting, the top swing joint of stopper (11) has slider (12), the back swing joint of slider (12) has slide rail (13), the first connecting plate of top both sides fixedly connected with (14) of slide rail (13), the preceding swing joint of first connecting plate (14) has second connecting plate (15), the top fixedly connected with third connecting plate (16) of second connecting plate (15), the top threaded connection of third connecting plate (16) has fastening bolt (17), the inboard swing joint of fastening bolt (17) has ultrasonic sensor (18).
2. The switch cabinet discharge monitoring and alarming device according to claim 1, characterized in that: the right side of the inside of the concave connecting block (6) is provided with a movable push plate groove, and the inside of the movable push plate groove is movably connected with a movable push plate (5).
3. The switch cabinet discharge monitoring and alarming device according to claim 1, characterized in that: the inner side of the movable push plate (5) is movably connected with a monitoring alarm device connecting block (7).
4. The switch cabinet discharge monitoring and alarming device according to claim 1, characterized in that: the bottom of the back surface of the monitoring alarm device (9) is fixedly connected with a sliding block (12).
5. The switch cabinet discharge monitoring and alarming device according to claim 1, characterized in that: and a second connecting plate (15) is fixedly connected in front of the top of the monitoring alarm device (9).
6. The switch cabinet discharge monitoring and alarming device according to claim 1, characterized in that: the top of the first connecting plate (14) is movably connected with a third connecting plate (16), and the outer surface of the bottom of the fastening bolt (17) is movably connected with the first connecting plate (14) and the third connecting plate (16).
7. The switch cabinet discharge monitoring and alarming device according to claim 1, characterized in that: the top and the bottom of the interior of the monitoring alarm device (9) are fixedly connected with ultrasonic sensors (18), and the model of each ultrasonic sensor (18) is UB 4000-30-I-1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021821919.4U CN213071717U (en) | 2020-08-27 | 2020-08-27 | Switch cabinet discharge monitoring alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021821919.4U CN213071717U (en) | 2020-08-27 | 2020-08-27 | Switch cabinet discharge monitoring alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213071717U true CN213071717U (en) | 2021-04-27 |
Family
ID=75554693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021821919.4U Expired - Fee Related CN213071717U (en) | 2020-08-27 | 2020-08-27 | Switch cabinet discharge monitoring alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213071717U (en) |
-
2020
- 2020-08-27 CN CN202021821919.4U patent/CN213071717U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210427 |