CN216485291U - Arrester collection system of on-line measurement filthy degree - Google Patents
Arrester collection system of on-line measurement filthy degree Download PDFInfo
- Publication number
- CN216485291U CN216485291U CN202122750047.8U CN202122750047U CN216485291U CN 216485291 U CN216485291 U CN 216485291U CN 202122750047 U CN202122750047 U CN 202122750047U CN 216485291 U CN216485291 U CN 216485291U
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- Prior art keywords
- arrester
- collecting device
- fixing
- metal
- shaped
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- 238000005259 measurement Methods 0.000 title claims abstract description 10
- 239000002184 metal Substances 0.000 claims abstract description 75
- 229910052751 metal Inorganic materials 0.000 claims abstract description 75
- 230000017525 heat dissipation Effects 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 5
- 229910052573 porcelain Inorganic materials 0.000 description 4
- 230000035939 shock Effects 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
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Abstract
The utility model discloses an arrester collecting device for online measurement of pollution degree, which comprises an arrester collecting device shell component, a first fixing component, a second fixing component, an arrester collecting device body, an L-shaped fixing block and a fixing nut, wherein the second fixing component is welded on the top wall of an inner cavity of the arrester collecting device shell component; the first fixing component is fixedly connected with the second fixing component; the L-shaped fixing block is welded with the arrester acquisition device body; the L-shaped fixing block is fixedly connected to the bottom end of the first fixing assembly. According to the lightning arrester collecting device, the first fixing component and the second fixing component are fixedly connected, and the plurality of springs are arranged between the metal pendant and the first metal plate, so that the lightning arrester collecting device body can be damped, and the lightning arrester collecting device body is prevented from being damaged due to severe vibration during installation or transportation.
Description
Technical Field
The utility model belongs to the technical field of lightning arresters, and particularly relates to a lightning arrester collecting device for measuring pollution degree on line.
Background
An online monitor of a lightning arrester is an instrument matched with a zinc oxide lightning arrester in a high-voltage alternating-current power system for use, the instrument is connected in series in a grounding loop of the lightning arrester, and a milliammeter in the monitor is used for monitoring leakage current (peak value) passing through the lightning arrester under an operating voltage and can judge whether the interior of the lightning arrester is affected with damp or not, whether elements are abnormal or not and the like; the pollution meter is used for monitoring the magnitude of pollution current (namely the magnitude of pollution) outside the porcelain bushing of the lightning arrester; and the action counter records the overvoltage action times of the lightning arrester. In rainy days or wet days, leakage current on the outer surface of the porcelain bushing can enter the milliammeter of the monitor at the same time, so that the milliammeter cannot correctly reflect the internal and external problems of the lightning arrester when the leakage current of the porcelain bushing is large. Therefore, a pollution meter is added in the monitor, a shielding ring is sleeved on the bottom of the porcelain bushing to simultaneously separate external leakage current and lightning arrester leakage current, and the external insulation pollution degree is reflected on the pollution meter.
Usually when the installation arrester monitor is in daily transport installation, very easily cause the damage to inside electrical unit because vibrations, simultaneously at the during operation, because the heat dissipation can not cause inside overheat damage in time.
Therefore, it is necessary to provide an arrester collecting device for online measurement of pollution degree to solve the above problems.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems, the utility model provides a lightning arrester collecting device for measuring the pollution degree on line, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: an arrester collecting device for online measuring pollution degree comprises an arrester collecting device shell assembly, a first fixing assembly, a second fixing assembly, an arrester collecting device body, an L-shaped fixing block and a fixing nut, wherein the second fixing assembly is welded on the top wall of an inner cavity of the arrester collecting device shell assembly;
the first fixing component is fixedly connected with the second fixing component;
the L-shaped fixing block is welded with the arrester collecting device body;
the L-shaped fixing block is fixedly connected to the bottom end of the first fixing assembly.
Further, the first fixing assembly comprises metal, a first metal plate, a spring and a first screw;
the metal pendant is fixedly connected with the first metal plate through a plurality of springs;
the bottom of a metal plate is provided with two screws for fixedly connecting the L-shaped fixing block.
Furthermore, the second fixing component comprises a second screw hole, a fixing metal block and a metal ball;
a second screw hole, a plurality of hemispherical grooves and a penetrating T-shaped cavity are formed in the surface of the fixed metal block;
a plurality of metal balls are arranged in the hemispherical grooves, the metal balls can rotate in the corresponding hemispherical grooves, and the top ends of the metal balls are positioned outside the hemispherical grooves.
Further, the lightning arrester collecting device shell assembly comprises a display screen, a heat dissipation hole and a shell;
a plurality of heat dissipation holes are uniformly formed in the bottom end of the shell;
a connecting rod is arranged in the cavity of the shell;
the bottom of connecting rod is equipped with two air discharge fans, the connecting rod with two air discharge fan fixed connection for discharge the steam in the shell cavity with higher speed.
Furthermore, the metal hanging piece comprises a first screw hole, a T-shaped metal plate and a second metal plate;
two first screw holes are formed in the front end of the T-shaped metal plate in a penetrating mode.
Furthermore, the top end of the inner wall of the shell is fixedly connected with two groups of second fixing assemblies.
Further, the T-shaped metal plate is located in a T-shaped cavity body of the fixed metal block.
Furthermore, the inner diameters of the first screw hole and the second screw hole are equal, and the first screw hole and the second screw hole are located on the same straight line.
The utility model has the technical effects and advantages that:
1. the first fixing component and the second fixing component are fixedly connected, the two L-shaped fixing blocks are respectively arranged at the bottom ends of the first metal plate, the bottom ends of the two L-shaped fixing blocks are welded with the arrester collecting device body together, and a plurality of springs are arranged between the metal pendant and the first metal plate, so that the arrester collecting device body can be damped, and the arrester collecting device body is prevented from being damaged due to severe vibration during installation or transportation.
2. According to the utility model, the two exhaust fans are fixedly installed at the lower end of the connecting rod in the shell, when the temperature in the inner cavity of the shell is overhigh, the two exhaust fans can be started, the hot air is exhausted at high speed through the plurality of heat dissipation holes at the bottom end of the shell, and the damage to components in the cavity of the shell due to overhigh temperature is avoided.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic view of an arrester collecting device for on-line measurement of pollution degree according to the present invention;
FIG. 2 is a cross-sectional view of an arrester collecting device for on-line measuring pollution degree according to the present invention;
fig. 3 is an overall schematic view of a first fixed assembly of the arrester collecting device for on-line measurement of pollution degree according to the present invention;
FIG. 4 is an enlarged view of an arrester collecting device A for on-line measurement of pollution degree according to the present invention;
description of reference numerals:
1. a housing assembly of the arrester acquisition device; 11. a display screen; 12. heat dissipation holes; 13. a housing;
2. a first fixing component; 21. a metal pendant; 22. a first metal plate; 23. a spring; 24. a first screw; 211. a first screw hole; 212. a T-shaped metal plate; 213. a second metal plate;
3. a second fixing component; 31. a second screw hole; 32. fixing the metal block; 33. a metal ball;
4. the lightning arrester collecting device body;
5. an L-shaped fixed block;
6. fixing a nut;
7. a connecting rod;
8. an exhaust fan.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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.
The utility model provides an arrester collecting device for online measurement of pollution degree, as shown in figures 1-4, the arrester collecting device for online measurement of pollution degree comprises an arrester collecting device shell component 1, a first fixing component 2, a second fixing component 3, an arrester collecting device body 4, an L-shaped fixing block 5 and a fixing nut 6, wherein the second fixing component 3 is welded on the top wall of an inner cavity of the arrester collecting device shell component 1;
the first fixing component 2 is fixedly connected with the second fixing component 3;
the L-shaped fixing block 5 is connected with the lightning arrester acquisition device body 4 in a welding mode;
the L-shaped fixing block 5 is fixedly connected to the bottom end of the first fixing component 2.
Further, the first fixing component 2 comprises a metal hanger 21, a first metal plate 22, a spring 23 and a first screw 24;
the metal hanger 21 is fixedly connected with the first metal plate 22 through a plurality of springs 23, and can play a role in shock absorption;
two first screws 24 are arranged at the bottom end of the first metal plate 22 and are used for fixedly connecting the L-shaped fixing block 5.
Further, the second fixing component 3 comprises a second screw hole 31, a fixing metal block 32 and a metal ball 33;
a second screw hole 31, a plurality of hemispherical grooves and a penetrating T-shaped cavity are formed in the surface of the fixed metal block 32;
all be equipped with metal ball 33 in a plurality of the hemisphere recess, a plurality of metal ball 33 can rotate at its corresponding hemisphere recess, and a plurality of the top of metal ball 33 is located outside the hemisphere recess, when T type metal sheet 212 got into the T die cavity body, can reduce the frictional force between the two, and the low price slides.
Further, the lightning arrester collecting device shell assembly 1 comprises a display screen 11, a heat dissipation hole 12 and a shell 13;
a plurality of heat dissipation holes 12 are uniformly formed in the bottom end of the shell 13;
a connecting rod 7 is arranged in the cavity of the shell 13;
the bottom of connecting rod 7 is equipped with two air discharge fans 8, connecting rod 7 and two air discharge fans 8 fixed connection for discharge the steam in the shell 13 cavity with higher speed.
Further, the metal hanger 21 comprises a first screw hole 211, a T-shaped metal plate 212 and a second metal plate 213, the T-shaped metal plate 212 is formed by welding a first T-shaped block and a second T-shaped block, and two ends of the T part of the first T-shaped block close to the front end are respectively provided with the first screw hole 211 in a penetrating manner;
two first screw holes 211 are formed in the front end of the T-shaped metal plate 212 in a penetrating manner.
Further, the top end of the inner wall of the shell 13 is fixedly connected with two sets of second fixing assemblies 3.
Further, the T-shaped metal plate 212 is located in the T-shaped cavity of the fixed metal block 32.
Furthermore, the inner diameters of the first screw hole 211 and the second screw hole 31 are equal, the first screw hole 211 and the second screw hole 31 are located on the same straight line, when the T-shaped metal plate 212 of the first fixing component 2 enters the inner end of the T-shaped cavity of the fixing metal block 32, the first screw hole 211 and the second screw hole 31 are penetrated through by screws, and the first fixing component 2 and the second fixing component 3 are fixedly connected under the action of nuts.
The working principle of the utility model is as follows:
referring to the attached drawings 1-4 of the specification, the arrester collecting device for online measuring the filth degree comprises an arrester collecting device shell component 1, a first fixing component 2, a second fixing component 3, an arrester collecting device body 4, an L-shaped fixing block 5 and a fixing nut 6, wherein the second fixing component 3 is welded on the top wall of an inner cavity of the arrester collecting device shell component 1, a plurality of metal balls 33 are arranged in a T-shaped cavity of a fixing metal block 32, when the first fixing component 2 is fixedly connected with the second fixing component 3, two groups of T-shaped metal plates 212 are respectively aligned with the corresponding T-shaped cavity and then are pushed inwards along the T-shaped cavity, the plurality of metal balls 33 are arranged in the T-shaped cavity of the fixing metal block 32, so that the pushing friction force can be reduced, the pushing is easier, when the two groups of T-shaped metal plates 212 are completely pushed into the T-shaped cavity, the first screw hole 211 and the second screw hole 31 are positioned on the same straight line, and pass through the first screw hole 211 and the second screw hole 31 through screws, under the action of nuts, the first fixing component 2 and the second fixing component 3 are fixedly connected, the two L-shaped fixing blocks 5 are respectively arranged at the bottom ends of the first metal plate 22, the bottom ends of the two L-shaped fixing blocks 5 are welded with the arrester acquisition device body 4 together, a plurality of springs 23 are arranged between the metal pendant 21 and the first metal plate 22, the effect of shock absorption can be achieved on the arrester acquisition device body 4, the damage caused by violent shock during installation or transportation of the arrester acquisition device body 4 is avoided, meanwhile, two exhaust fans 8 are fixedly arranged at the lower end of the connecting rod 7 in the shell 13, when the temperature of the inner cavity of the shell 13 is overhigh, the two exhaust fans 8 can be started, and hot air is exhausted at high speed through the plurality of 12 at the bottom end of the shell 13, avoiding damage to components in the cavity of the housing 13 due to over-high temperature.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. The utility model provides an arrester collection system of dirty degree of on-line measurement, includes arrester collection system shell subassembly (1), fixed subassembly (2), No. two fixed subassemblies (3), arrester collection system body (4), L type fixed block (5) and fixation nut (6), its characterized in that: the second fixing component (3) is welded to the top wall of the inner cavity of the shell component (1) of the arrester acquisition device;
the first fixing component (2) is fixedly connected with the second fixing component (3);
the L-shaped fixing block (5) is welded with the arrester collecting device body (4);
the L-shaped fixing block (5) is fixedly connected to the bottom end of the first fixing component (2).
2. The arrester collecting device for on-line measuring pollution degree according to claim 1, characterized in that: the first fixing component (2) comprises a metal hanging piece (21), a first metal plate (22), a spring (23) and a first screw (24);
the metal hanger (21) is fixedly connected with the first metal plate (22) through a plurality of springs (23);
two first screws (24) are arranged at the bottom end of the first metal plate (22) and are used for being fixedly connected with the L-shaped fixing block (5).
3. The arrester collecting device for on-line measuring pollution degree according to claim 2, characterized in that: the second fixing component (3) comprises a second screw hole (31), a fixing metal block (32) and a metal ball (33);
a second screw hole (31), a plurality of hemispherical grooves and a penetrating T-shaped cavity are formed in the surface of the fixing metal block (32);
all be equipped with metal ball (33) in a plurality of the hemisphere recess, a plurality of metal ball (33) can rotate at its corresponding hemisphere recess, and a plurality of the top of metal ball (33) is located outside the hemisphere recess.
4. The arrester collecting device for on-line measuring pollution degree according to claim 1, characterized in that: the lightning arrester acquisition device shell assembly (1) comprises a display screen (11), a heat dissipation hole (12) and a shell (13);
a plurality of heat dissipation holes (12) are uniformly formed in the bottom end of the shell (13);
a connecting rod (7) is arranged in the cavity of the shell (13);
the bottom of connecting rod (7) is equipped with two air discharge fan (8), connecting rod (7) and two air discharge fan (8) fixed connection for the steam in shell (13) cavity of accelerating discharge.
5. The arrester collecting device for on-line measuring pollution degree according to claim 2 or 3, characterized in that: the metal hanger (21) comprises a first screw hole (211), a T-shaped metal plate (212) and a second metal plate (213);
two first screw holes (211) are formed in the front end of the T-shaped metal plate (212) in a penetrating mode.
6. The arrester collecting device for on-line measuring filthy degree according to claim 4, characterized in that: the top end of the inner wall of the shell (13) is fixedly connected with two groups of second fixing assemblies (3).
7. The arrester collecting device for on-line measuring filthy degree according to claim 5, characterized in that: the T-shaped metal plate (212) is positioned in a T-shaped cavity body of the fixed metal block (32).
8. The arrester collecting device for on-line measuring filthy degree according to claim 5, characterized in that: the inner diameters of the first screw hole (211) and the second screw hole (31) are equal, and the first screw hole (211) and the second screw hole (31) are located on the same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122750047.8U CN216485291U (en) | 2021-11-11 | 2021-11-11 | Arrester collection system of on-line measurement filthy degree |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122750047.8U CN216485291U (en) | 2021-11-11 | 2021-11-11 | Arrester collection system of on-line measurement filthy degree |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216485291U true CN216485291U (en) | 2022-05-10 |
Family
ID=81450087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122750047.8U Expired - Fee Related CN216485291U (en) | 2021-11-11 | 2021-11-11 | Arrester collection system of on-line measurement filthy degree |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216485291U (en) |
-
2021
- 2021-11-11 CN CN202122750047.8U patent/CN216485291U/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: 20220510 |