CN220795279U - Insulation detection device of direct current system - Google Patents
Insulation detection device of direct current system Download PDFInfo
- Publication number
- CN220795279U CN220795279U CN202322128995.7U CN202322128995U CN220795279U CN 220795279 U CN220795279 U CN 220795279U CN 202322128995 U CN202322128995 U CN 202322128995U CN 220795279 U CN220795279 U CN 220795279U
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- direct current
- current system
- detection device
- monitor
- insulation detection
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- 238000009413 insulation Methods 0.000 title claims abstract description 31
- 238000001514 detection method Methods 0.000 title claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 15
- 238000004140 cleaning Methods 0.000 claims abstract description 9
- 239000000428 dust Substances 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000001914 filtration Methods 0.000 abstract description 11
- 238000009423 ventilation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 6
- 238000012806 monitoring device Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Testing Relating To Insulation (AREA)
Abstract
The utility model discloses an insulation detection device of a direct current system, which belongs to the technical field of insulation detection and comprises a monitor for detecting the insulation performance of the direct current system, wherein a protection box is arranged on the periphery of the monitor, two symmetrically arranged side surfaces of the protection box are respectively and rotatably connected with a movable plate, the inner wall of the protection box is detachably connected with two C-shaped connecting plates, one side of each connecting plate is provided with a filtering frame with a filtering net, the filtering frames are aligned with a ventilation channel of the monitor, the side surface of one filtering frame is connected with a linear motor, the bottom end of a moving part of the linear motor is connected with a cleaning brush for cleaning the filtering net, the side surface of the filtering frame is detachably connected with a material receiving box, the top end of the material receiving box is configured as an inclined plane, the inner wall of the material receiving box is connected with an inclined baffle, and the cleaning brush is connected with a brush for cleaning the baffle through an inclined connecting rod. This insulating detection device of direct current system not only can collect the filter, can also support tightly fixedly to the monitor.
Description
Technical Field
The utility model belongs to the technical field of insulation detection, and particularly relates to an insulation detection device of a direct current system.
Background
The direct current power supply is widely applied to power plants, substations and other places, the branch networks are huge, the direct current power supply insulation monitoring is very important in order to ensure the normal operation of the branch networks and prevent accidents caused by the aging of environmental lines and the insulation drop of the environmental lines, and an insulation monitoring device is needed to detect the insulation faults in time so as to avoid serious accidents.
The current relevant module that is used for monitoring DC power supply installs in the casing, can avoid external dust etc. to cause the influence to the normal work of module and relevant mechanism like this, and current equipment can install the filter screen and ventilate the filtration to the air to utilize the brush to clear up, but the filter screen that the clearance was come out does not have throughput, either falls outside or in the casing, can influence environment and follow-up use.
Through searching, the Chinese patent document (grant publication No. CN 212622896U) is a direct current system insulation monitoring device, and when the cover plate is opened or closed, the surface of the outer side of the filter element pad in the air inlet hole is cleaned in a sweeping manner, so that dust on the surface of the filter element pad is removed, the good air circulation performance of the filter element pad is ensured, and then the air flow required by normal ventilation and heat dissipation in the machine shell is ensured. However, the cleaned filter screen has no processing capability, and can be scattered outside or in the machine shell, so that the environment and subsequent use can be affected.
Disclosure of Invention
The utility model aims to provide an insulation detection device of a direct current system, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a direct current system insulation detection device, including the monitor that is used for detecting direct current system insulating properties, the periphery of monitor is provided with the guard box, the side that two symmetries of guard box set up all rotates and is connected with the fly leaf, the connecting plate of two C font is dismantled to the inner wall of guard box, connecting plate one side is provided with the filtration frame that has the filter screen that aligns the passageway of monitor, the side of one of them filtration frame is connected with linear motor, the bottom of linear motor's removal portion is connected with the clearance brush that is used for clearing up the filter screen, can dismantle at the side of this filtration frame and be connected with the material receiving box, the top of material receiving box is constructed as the inclined plane, the inner wall of material receiving box is connected with the striker plate of slope, the clearance brush is connected with the brush that is used for clearing up the striker plate through the oblique connecting rod.
As a preferred embodiment, the front end of the protection box is internally provided with a perspective window, the side surface of the movable plate is internally provided with a dust screen, and the movable plate is fixedly connected with the protection box through a lock catch.
As a preferred embodiment, fans are installed at the top end and the bottom end of the connecting plate, the side surface of the connecting plate is connected with a hollow pipe, and the side surface of the filtering frame is connected with a movable rod matched with the hollow pipe.
As a preferred embodiment, a pressure spring is connected between the hollow tube and the filter frame.
As a preferred embodiment, the top end of the protection box is connected with a plurality of lifting lugs, and the lifting lugs are rotatably connected with a handle through a rotating shaft.
As a preferred embodiment, the front end of the protection box is also provided with a rectangular wire placing channel, and the front end of the protection box is connected with an assembly frame corresponding to the wire placing channel.
As a preferred embodiment, the inner cavity of the assembly frame is provided with a supporting plate, and the adjacent side surfaces of the two supporting plates are adhered with rubber plates with object placing grooves.
As the preferred implementation scheme, the screw hole has all been seted up to the both sides of assembly frame, and screw hole threaded connection has the regulation threaded rod, and the regulation threaded rod passes through the bearing and supports tight board rotation and be connected.
Compared with the prior art, the utility model has the technical effects and advantages that:
according to the insulation detection device of the direct current system, due to the design of the material receiving box, the material receiving box can receive the filtered material swept down by the cleaning brush, the blocking of the material blocking plate is reduced, the possibility that the filtered material is pumped by subsequent air is reduced, and the cleaning brush can drive the inclined connecting rod and the brush to move when moving, so that the material blocking plate is cleaned;
thanks to the design of the connecting plate, the pressure springs and the filter frames, the two filter frames can tightly support the monitor by utilizing the restoring force of the pressure springs, so that the stability of the monitor is ensured, the detachability of the connecting plate is realized, and the connecting plate is convenient to take down and take out the monitor;
thanks to the design of the assembly frame, the abutting plate and the adjusting threaded rod, the abutting plate can plug the wire channel, the adjusting threaded rod is rotated, the position of the abutting plate is changed, the rubber plate is used for fixing the wire or the lead, and the detection stability is improved;
this insulating detection device of direct current system not only can collect the filter, can also support tightly fixedly to the monitor.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a right side view of the protection box of the present utility model in a state of opening the movable plate;
FIG. 3 is a schematic view of the structure of the filter frame and the connection plate of the present utility model;
fig. 4 is a schematic structural view of an assembly frame of the present utility model.
Reference numerals illustrate:
in the figure: 1. a monitor; 2. a protection box; 3. a movable plate; 4. a connecting plate; 5. a filter frame; 6. a linear motor; 7. cleaning brushes; 8. a receiving box; 9. a striker plate; 10. an inclined connecting rod; 11. a brush; 12. a dust screen; 13. a blower; 14. a hollow tube; 15. a movable rod; 16. a pressure spring; 17. a handle; 18. assembling a frame; 19. a pressing plate; 20. a rubber plate; 21. and adjusting the threaded rod.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.
Unless the directions indicated by the individual definitions are used, the directions of up, down, left, right, front, rear, inner and outer are all directions of up, down, left, right, front, rear, inner and outer in the drawings shown in the present utility model, and are described herein together.
The connection mode can adopt the prior modes such as bonding, welding, bolting and the like, and is based on the actual requirement.
Examples
The utility model provides a direct current system insulation detection device as shown in fig. 1 through 4, including being used for detecting direct current system insulating properties's monitor 1, monitor 1's periphery is provided with guard box 2, guard box 2's two symmetrical side all rotates and is connected with fly leaf 3, guard box 2's inner wall can dismantle the connecting plate 4 of connecting two C font, connecting plate 4 one side is provided with the filter frame 5 that has the filter screen of aiming at monitor 1's ventilation channel, one of them filter frame 5's side is connected with linear motor 6, linear motor 6's mobile part's bottom is connected with the clearance brush 7 that is used for clearing up the filter screen, be connected with the receiver 8 in this filter frame 5's side can dismantle, receiver 8's top is constructed as the inclined plane, receiver 8's inner wall is connected with inclined striker 9, clearance brush 7 is connected with the brush 11 that is used for clearing up striker 9 through inclined link 10, in the use, monitor 1 self fan can assist air flow, linear 12 can filter the air, after a period of use, motor 6 is opened, motor 6 moves the mobile part, make filter screen 7 and filter screen make and filter 8 make and clear up the thing and make and filter 8 fall back and forth.
The front end of guard box 2 is embedded installs perspective window, and the bottom of guard box 2 bonds and has a plurality of slipmats, conveniently observes the condition of monitor 1 from the outside, and fly leaf 3 is embedded to be installed dust screen 12 in the side of fly leaf 3, and fly leaf 3 is connected fixedly with guard box 2 through the hasp, and fan 13 is all installed to the top and the bottom of connecting plate 4, if be high load work, can open fan 13, promotes the circulation of air, perhaps opens fly leaf 3.
The side of connecting plate 4 is connected with hollow tube 14, and the side of filter frame 5 is connected with the movable rod 15 with hollow tube 14 adaptation, is connected with compression spring 16 between hollow tube 14 and the filter frame 5, puts the inner chamber of guard box 2 with the monitor 1 that needs to use, then aligns the ventilation channel of monitor 1 with filter frame 5 to utilize the bolt fastening connecting plate 4, utilize compression spring 16's restoring force, two filter frames 5 can support tightly to monitor 1.
The top of the protection box 2 is connected with a plurality of lifting lugs, the lifting lugs are rotatably connected with handles 17 through rotating shafts, anti-slip sleeves are adhered to the peripheries of the handles 17, and the handles 17 are utilized to carry the whole to a specified position.
The front end of the protection box 2 is also provided with a rectangular wire placing channel, the front end of the protection box 2 is connected with an assembly frame 18 corresponding to the wire placing channel, the inner cavity of the assembly frame 18 is provided with a supporting plate 19, the adjacent side surfaces of the two supporting plates 19 are adhered with a rubber plate 20 with a material placing groove, the two sides of the assembly frame 18 are provided with threaded holes, the threaded holes are in threaded connection with an adjusting threaded rod 21, the adjusting threaded rod 21 is rotationally connected with the supporting plate 19 through a bearing, when detection is needed, an electric wire or a wire passes through the wire placing channel to be connected with the monitor 1, then the adjusting threaded rod 21 is rotated, the supporting plate 19 is moved, the rubber plate 20 fixes the electric wire or the wire, and then the monitor 1 detects the insulation performance of a direct current system.
The monitor 1 is an instrument for detecting insulation performance of a direct current system, belongs to the prior art, and for example, an insulation monitoring device body is disclosed in a direct current system insulation monitoring device of China patent document (authorized bulletin number CN 212622896U), and a monitor is disclosed in a direct current system insulation monitoring device of China patent document (authorized bulletin number CN 212433314U), and belongs to a mature instrument which is already disclosed.
The monitor 1, the linear motor 6 and the blower 13 are all conventional instruments, and the working principle, the size and the model are irrelevant to the problems solved by the present application, so that the control mode of the present utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power source also belongs to the common general knowledge in the art, and the present utility model is mainly used for protecting the mechanical device, so that the present utility model does not explain the control mode and the circuit connection in detail.
Principle of operation
According to the insulation detection device of the direct current system, a monitor 1 to be used is placed in an inner cavity of a protection box 2, a filter frame 5 is aligned to a ventilation channel of the monitor 1, a connecting plate 4 is fixed by bolts, the whole is carried to a specified position by a handle 17, when detection is needed, an electric wire or a wire passes through the wire placing channel to be connected with the monitor 1, then an adjusting threaded rod 21 is rotated, a tight supporting plate 19 is moved, a rubber plate 20 is used for fixing the electric wire or the wire, and then the insulation performance of the direct current system is detected by the monitor 1;
in the use, the air can flow is assisted to monitor 1 self fan, and filter screen 12 can filter the air, if be high load work, can open fan 13, promotes the circulation of air, perhaps opens fly leaf 3, after using a period, opens linear motor 6, and linear motor 6 drives the removal portion round trip movement for clearance brush 7 and brush 11 are cleared up, make the filter media fall in the receiver 8.
It should be noted that relational terms such as one and two are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a direct current system insulation detection device, includes monitor (1) that are used for detecting direct current system insulating properties, its characterized in that: the periphery of monitor (1) is provided with guard box (2), the side that two symmetries of guard box (2) set up all rotates and is connected with fly leaf (3), connecting plate (4) of two C font can be dismantled to the inner wall of guard box (2), connecting plate (4) one side is provided with filter frame (5) that have the filter screen of the passageway of ventilating of aiming at monitor (1), the side of one of them filter frame (5) is connected with linear motor (6), the bottom of the removal portion of linear motor (6) is connected with cleaning brush (7) that are used for clearing up the filter screen, can dismantle in the side of this filter frame (5) and be connected with material receiving box (8), the inner wall of material receiving box (8) is connected with inclined striker plate (9), cleaning brush (7) are connected with brush (11) that are used for clearing up striker plate (9) through oblique connecting rod (10).
2. The insulation detection device for a direct current system according to claim 1, wherein: the front end of the protection box (2) is internally provided with a perspective window, and the side surface of the movable plate (3) is internally provided with a dust screen (12).
3. The insulation detection device for a direct current system according to claim 1, wherein: the fan (13) are all installed to top and bottom of connecting plate (4), and the side of connecting plate (4) is connected with hollow tube (14), the side of filter frame (5) is connected with movable rod (15) with hollow tube (14) adaptation.
4. A dc system insulation testing device according to claim 3, wherein: a pressure spring (16) is connected between the hollow tube (14) and the filter frame (5).
5. The insulation detection device for a direct current system according to claim 1, wherein: the top of the protection box (2) is connected with a plurality of lifting lugs, and the lifting lugs are rotationally connected with handles (17) through rotating shafts.
6. The insulation detection device for a direct current system according to claim 5, wherein: the front end of the protection box (2) is also provided with a rectangular wire placing channel, and the front end of the protection box (2) is connected with an assembly frame (18) corresponding to the wire placing channel.
7. The insulation detection device for a direct current system according to claim 6, wherein: an inner cavity of the assembly frame (18) is provided with a supporting plate (19).
8. The insulation detection device for a direct current system according to claim 7, wherein: screw holes are formed in two sides of the assembly frame (18), an adjusting threaded rod (21) is connected with the screw holes in a threaded mode, and the adjusting threaded rod (21) is connected with the abutting plate (19) in a rotating mode through a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322128995.7U CN220795279U (en) | 2023-08-09 | 2023-08-09 | Insulation detection device of direct current system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322128995.7U CN220795279U (en) | 2023-08-09 | 2023-08-09 | Insulation detection device of direct current system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220795279U true CN220795279U (en) | 2024-04-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322128995.7U Active CN220795279U (en) | 2023-08-09 | 2023-08-09 | Insulation detection device of direct current system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220795279U (en) |
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2023
- 2023-08-09 CN CN202322128995.7U patent/CN220795279U/en active Active
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