CN113311199B - Protective line loss analysis device - Google Patents
Protective line loss analysis device Download PDFInfo
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- CN113311199B CN113311199B CN202110662293.XA CN202110662293A CN113311199B CN 113311199 B CN113311199 B CN 113311199B CN 202110662293 A CN202110662293 A CN 202110662293A CN 113311199 B CN113311199 B CN 113311199B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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Abstract
The invention belongs to the technical field of high-voltage power analysis equipment, and discloses a protective line loss analysis device which comprises an analyzer assembly and a protective assembly, wherein the analyzer assembly is used for collecting and monitoring line loss signals, the protective assembly comprises a first shell, a second shell and an elastic piece, the analyzer assembly is installed in the first shell, the first shell is accommodated in the second shell, the elastic piece is connected between the outer wall of the first shell and the inner wall of the second shell, and the elastic piece is used for buffering the impact of the analyzer assembly and the first shell on the second shell. The elastic piece can relieve the impact of the second shell on the first shell, so that the parts of the analyzer assembly are prevented from being damaged by the impact, and the normal operation of the monitoring work of the power line is ensured.
Description
Technical Field
The invention relates to the technical field of high-voltage power analysis equipment, in particular to a protective line loss analysis device.
Background
The energy loss generated by the transmission of electric energy through the transmission line is referred to as line loss for short. In the high-voltage power transmission process, because current flows through the wire with the resistor, line loss is generated inevitably, and the transformer substation controls effective output of power by monitoring and calculating the power line loss in the circuit, so that excessive loss and waste of power caused by overhigh line loss are prevented. The existing method for preventing the line loss from being too high is to install a line loss analyzer in a power line, collect data through the analyzer, perform overall calculation, transmit signals to a master control system for monitoring, conveniently analyze and find power grid faults and take effective compensation measures in time.
Current line loss analysis appearance lacks protector, receives external striking or drops from the eminence easily during the use, leads to the easy damage of analysis appearance internals, and then leads to the analysis appearance can not normal work, influences normal monitoring work.
Disclosure of Invention
One object of the present invention is: the utility model provides a protection type line loss analytical equipment can relieve the impact of external to the analysis appearance subassembly, guarantees the steady operation of analysis appearance subassembly.
In order to achieve the purpose, the invention adopts the following technical scheme:
a protected line loss analysis device, comprising:
an analyzer assembly;
the protection component comprises a first shell, a second shell and an elastic piece, the analyzer component is installed in the first shell, the first shell is accommodated in the second shell, the outer wall of the first shell is connected with the inner wall of the second shell, and the elastic piece is used for buffering the analyzer component and the first shell are opposite to the impact of the second shell.
As an optional technical solution, the first housing and the second housing are both of a straight parallelepiped structure, the elastic members are arranged in six groups, and a group of elastic members is correspondingly arranged between six outer side walls of the first housing and six inner side walls of the second housing one by one.
As an optional technical solution, the first casing includes a movable plate, the second casing includes a cover plate, the movable plate is one of six side walls of the first casing, the movable plate is detachably disposed with the remaining five side walls of the first casing, the cover plate is one of six side walls of the second casing, the cover plate is detachably disposed with the remaining five side walls of the second casing, and the movable plate and the cover plate are located on the same side of the analyzer assembly.
As an optional technical solution, two opposite sides of the movable plate are provided with first steps, the first steps face one side of the analyzer assembly, two opposite sides of the cover plate are provided with second steps, the second steps are away from one side of the analyzer assembly, and the first steps are abutted to the second steps in a one-to-one correspondence manner.
As an optional technical solution, an elastic seat is disposed on the first housing and/or the second housing, the elastic member is mounted in the elastic seat, and the elastic seat is used for limiting the offset of the elastic member between the first housing and the second housing.
As an optional technical scheme, the analyzer subassembly includes the box body, the box body with one of the two of first casing is provided with the sand grip, and the spacing groove has been seted up to another one of the two, the sand grip slide set up in the spacing inslot.
As an optional technical solution, the analyzer assembly further includes a box cover and a threaded connector, and the threaded connector fixedly connects the box body and the box cover.
As an optional technical scheme, the analyzer subassembly still includes the assembly piece, the lateral wall of box body has been seted up and has been dodged the position, the assembly piece is located dodge the position, threaded connection spare threaded connection in proper order the lid the box body and the assembly piece.
As an optional technical solution, one of the box body and the assembling block is provided with a protrusion, the other one of the box body and the assembling block is provided with a groove, the extending direction of the protrusion is perpendicular to the axial direction of the threaded connector, and the protrusion is slidably arranged in the groove.
As an optional technical scheme, the analysis appearance subassembly still includes the wiring pipe, the hole of dodging has been seted up to the lateral wall of protection component, the wiring pipe runs through dodge the hole, the box body passes through the wiring pipe is put through with the external world.
The invention has the beneficial effects that:
the invention provides a protective line loss analysis device which comprises an analyzer assembly and a protective assembly, wherein the analyzer assembly is used for collecting and monitoring line loss signals, the protective assembly comprises a first shell, a second shell and an elastic piece, the analyzer assembly is installed in the first shell, the first shell is contained in the second shell, the elastic piece is arranged between the outer wall of the first shell and the inner wall of the second shell, and when external force acts on the second shell, the elastic piece can relieve impact of the second shell on the first shell, so that the parts of the analyzer assembly are prevented from being damaged by the impact, and the normal operation of monitoring work of a power line is ensured.
Drawings
The invention is explained in further detail below with reference to the figures and examples;
fig. 1 is a right side view of a guarded line loss analysis apparatus according to an embodiment;
fig. 2 is a first cross-sectional view (top view) of the shielded line loss analysis device according to the embodiment;
fig. 3 is a second cross-sectional view (front view) of the shielded line loss analyzing apparatus according to the embodiment;
FIG. 4 is an enlarged view of a portion of the location A of FIG. 3;
fig. 5 is a partially enlarged view of the position B in fig. 3.
In fig. 1 to 5:
1. an analyzer assembly; 11. a box body; 111. a convex strip; 112. a protrusion; 12. a box cover; 13. a threaded connection; 14. assembling the block; 15. a wire connecting tube;
2. a guard assembly; 21. a first housing; 211. a movable plate; 2111. a first step; 212. a first side panel; 22. a second housing; 221. a cover plate; 2211. a second step; 222. a second side panel; 23. an elastic member; 24. an elastic seat.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation that the first and second features are not in direct contact, but are in contact via another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description herein, it is to be understood that the terms "upper," "lower," "left," "right," and the like are based on the orientation or positional relationship shown in the drawings for convenience in description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present invention. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have a special meaning.
In the description herein, references to "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
The first embodiment is as follows:
as shown in fig. 1 to 5, the present embodiment provides a protection type line loss analysis apparatus, including an analyzer assembly 1 and a protection assembly 2, where the protection assembly 2 includes a first casing 21, a second casing 22, and an elastic member 23, the analyzer assembly 1 is installed in the first casing 21, the first casing 21 is accommodated in the second casing 22, the elastic member 23 is connected between an outer wall of the first casing 21 and an inner wall of the second casing 22, and the elastic member 23 is used for buffering impact of the analyzer assembly 1 and the first casing 21 on the second casing 22. The analysis appearance subassembly 1 is used for collecting the monitoring to the line loss signal, and when external force acted on second casing 22, second casing 22 to the impact of first casing 21 can be alleviated to elastic component 23 to avoid the spare part of analysis appearance subassembly 1 to receive the impact damage, guarantee the normal operating to power line monitoring work.
Optionally, the first housing 21 and the second housing 22 are both of a straight parallelepiped structure, the elastic members 23 are arranged in six groups, and a group of elastic members 23 is correspondingly arranged between six outer side walls of the first housing 21 and six inner side walls of the second housing 22. The elastic members 23 are springs, the elastic members 23 are arranged on six outer side walls of the first shell 21, and when external impact force acts on the second shell 22 at any angle, a group of corresponding elastic members 23 buffer for the first time, so that the buffer reaction time and the buffer efficiency are improved.
As shown in fig. 3, optionally, the first housing 21 includes a movable plate 211, the second housing 22 includes a cover plate 221, the movable plate 211 is one of six sidewalls of the first housing 21, the movable plate 211 is detachably disposed from the five remaining sidewalls of the first housing 21, the cover plate 221 is one of six sidewalls of the second housing 22, the cover plate 221 is detachably disposed from the five remaining sidewalls of the second housing 22, and the movable plate 211 and the cover plate 221 are located on the same side of the analyzer assembly 1.
Set up movable plate 211 and apron 221 in same side, conveniently change or maintain analysis appearance subassembly 1, when needs change or maintain analysis appearance subassembly 1, can dismantle apron 221 and movable plate 211.
Optionally, the first casing 21 further includes four first side panels 212 located at the side and a first bottom panel located at the bottom, the movable panel 211 is located at the top, and the four first side panels 212, the first bottom panel and the movable panel 211 enclose a right parallelepiped structure; the second housing 22 further includes four second side panels 222 at the sides and a second bottom panel at the bottom, the cover panel 221 is at the top, and the four second side panels 222, the second bottom panel and the cover panel 221 enclose a right parallelepiped structure.
Optionally, the protective line loss analyzing apparatus further includes a locking device, which is located on the cover plate 221 or the remaining sidewall of the second casing 22, and is used for locking and connecting the cover plate 221 with the remaining sidewall of the second casing 22.
Specifically, the locking device is a latch, and the latch is disposed on the cover plate 221, and the latch can lock and connect the cover plate 221 and the second side panel 222.
As shown in fig. 4, optionally, two opposite sides of the movable plate 211 are provided with first steps 2111, the first steps 2111 face one side of the analyzer assembly 1, two opposite sides of the cover plate 221 are provided with second steps 2211, the second steps 2211 face away from one side of the analyzer assembly 1, and the first steps 2111 and the second steps 2211 are in one-to-one corresponding abutment.
As shown in fig. 3, an elastic member 23 is also disposed between the movable plate 211 and the cover 221, the elastic member 23 has an elastic urging force to push the movable plate 211 to approach the analyzer assembly 1, and the second step 2211 can abut against the first step 2111 to prevent the movable plate 211 from excessively pressing the analyzer assembly 1.
As shown in fig. 4, optionally, an elastic seat 24 is disposed on the first casing 21 and/or the second casing 22, the elastic member 23 is mounted in the elastic seat 24, and the elastic seat 24 is used for limiting the offset of the elastic member 23 between the first casing 21 and the second casing 22.
As shown in fig. 1 to 3, optionally, the analyzer assembly 1 includes a case 11, one of the case 11 and the first housing 21 is provided with a protruding strip 111, the other of the case 11 and the first housing is provided with a limiting groove, and the protruding strip 111 is slidably disposed in the limiting groove.
Specifically, the convex strip 111 is arranged on the outer wall of the box body 11, the extending direction of the convex strip 111 is parallel to the installation direction of the analyzer assembly 1, the inner wall of the first side panel 212 is provided with the limiting groove, and the boss is in sliding fit in the limiting groove, so that the analyzer assembly 1 can be prevented from being deviated when being installed on the first shell 21.
Optionally, the analyzer assembly 1 further includes a box cover 12 and a threaded connector 13, and the threaded connector 13 fixedly connects the box body 11 and the box cover 12.
Optionally, the analyzer assembly 1 further includes an assembling block 14, the outer side wall of the box body 11 is provided with an avoiding position, the assembling block 14 is located at the avoiding position, and the threaded connector 13 is sequentially in threaded connection with the box cover 12, the box body 11 and the assembling block 14. The analyzer component 1 comprises an analysis system, the analysis system is arranged in the box body 11, when the analysis system is replaced or maintained, the box cover 12 can be taken away from the top of the box body 11 by rotating and dismounting the threaded connecting piece 13, the structure is simple and convenient, and the analysis system is convenient to replace or maintain; threaded connection spare 13 is fixing bolt, the regular rotation fixing bolt can produce smooth silk problem, it then rusts easily not rotate fixing bolt for a long time, can lead to lid 12 can't separate in box body 11, can't further change or maintain the analytic system that lies in box body 11, this embodiment is through setting up assembly block 14, assembly block 14 is the consumer, when the smooth silk of fixing bolt or when rustting, can be with assembly block 14 physics nature destruction can take out fixing bolt, make lid 12 can separate with box body 11.
Optionally, four corners of the box body 11 are provided with threaded connectors 13 and assembling blocks 14, so as to ensure the installation stability of the box body 11 in the first casing 21.
Optionally, one of the box body 11 and the assembling block 14 is provided with a protrusion 112, the other of the box body and the assembling block is provided with a groove, the extending direction of the protrusion 112 is perpendicular to the axial direction of the threaded connector 13, and the protrusion 112 is slidably arranged in the groove. When the threaded connector 13 is not installed, the fitting block 14 can be supported and limited by the protrusion 112, and a falling offset is avoided.
Optionally, the analyzer assembly 1 further includes a junction tube 15, a avoiding hole is formed in the side wall of the protective assembly 2, the junction tube 15 penetrates through the avoiding hole, the box body 11 is communicated with the outside through the junction tube 15, and a wire penetrates through the junction tube 15 and is electrically connected with an analysis system in the box body 11.
Example two:
the difference between the present embodiment and the first embodiment is that the four first side panels 212 and the first bottom panel, and the four second side panels 222 and the second bottom panel of the present embodiment are integrally formed.
In addition, the foregoing is only the preferred embodiment of the present invention and the technical principles applied. Those skilled in the art will appreciate that the present invention is not limited to the particular embodiments described herein, and that various obvious changes, rearrangements and substitutions will now be apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (7)
1. A protected line loss analysis device, comprising:
an analyzer assembly;
the protection assembly comprises a first shell, a second shell and an elastic piece, the analyzer assembly is installed in the first shell, the first shell is contained in the second shell, the elastic piece is connected between the outer wall of the first shell and the inner wall of the second shell, and the elastic piece is used for buffering the impact of the analyzer assembly and the first shell on the second shell;
the analyzer assembly comprises a box body, one of the box body and the first shell is provided with a raised line, the other of the box body and the first shell is provided with a limit groove, and the raised line is arranged in the limit groove in a sliding manner;
the analyzer component also comprises a box cover and a threaded connecting piece, and the box body and the box cover are fixedly connected through the threaded connecting piece;
the analyzer subassembly still includes the assembly piece, the lateral wall of box body has been seted up and has been dodged the position, the assembly piece is located dodge the position, threaded connection spare threaded connection in proper order the lid the box body and the assembly piece.
2. The protected line loss analysis device according to claim 1, wherein the first housing and the second housing are both of a right parallelepiped structure, the elastic members are arranged in six groups, and a group of the elastic members is arranged between six outer side walls of the first housing and six inner side walls of the second housing in a one-to-one correspondence manner.
3. The guarded line loss analysis device of claim 2, wherein the first housing comprises a movable plate, the second housing comprises a cover plate, the movable plate is one of the six sidewalls of the first housing, the movable plate is detachably disposed from the remaining five sidewalls of the first housing, the cover plate is one of the six sidewalls of the second housing, the cover plate is detachably disposed from the remaining five sidewalls of the second housing, and the movable plate and the cover plate are located on a same side of the analyzer assembly.
4. The apparatus according to claim 3, wherein the movable plate has first steps on opposite sides thereof, the first steps facing one side of the analyzer assembly, the cover plate has second steps on opposite sides thereof, the second steps face away from one side of the analyzer assembly, and the first steps are in one-to-one abutting contact with the second steps.
5. The protected line loss analysis device according to claim 1, wherein an elastic seat is arranged on the first housing and/or the second housing, the elastic member is mounted in the elastic seat, and the elastic seat is used for limiting the offset of the elastic member between the first housing and the second housing.
6. The protected line loss analysis device according to claim 1, wherein one of the box body and the assembling block is provided with a protrusion, the other of the box body and the assembling block is provided with a groove, the protrusion extends in a direction perpendicular to the axial direction of the threaded connector, and the protrusion is slidably arranged in the groove.
7. The protected line loss analysis device according to claim 1, wherein the analyzer assembly further comprises a wire connecting pipe, an avoiding hole is formed in a side wall of the protection assembly, the wire connecting pipe penetrates through the avoiding hole, and the box body is communicated with the outside through the wire connecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110662293.XA CN113311199B (en) | 2021-06-15 | 2021-06-15 | Protective line loss analysis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110662293.XA CN113311199B (en) | 2021-06-15 | 2021-06-15 | Protective line loss analysis device |
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| CN113311199A CN113311199A (en) | 2021-08-27 |
| CN113311199B true CN113311199B (en) | 2022-08-30 |
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| CN202110662293.XA Active CN113311199B (en) | 2021-06-15 | 2021-06-15 | Protective line loss analysis device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114200171A (en) * | 2021-12-03 | 2022-03-18 | 国网山西省电力公司营销服务中心 | Power line loss analysis equipment based on big data |
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