CN216672269U - Voltage-variable lightning arrester cabinet for electric power engineering - Google Patents
Voltage-variable lightning arrester cabinet for electric power engineering Download PDFInfo
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- CN216672269U CN216672269U CN202123397092.6U CN202123397092U CN216672269U CN 216672269 U CN216672269 U CN 216672269U CN 202123397092 U CN202123397092 U CN 202123397092U CN 216672269 U CN216672269 U CN 216672269U
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- Prior art keywords
- wall
- fixedly connected
- cabinet
- lightning arrester
- cabinet body
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- 239000000463 material Substances 0.000 claims abstract description 8
- 238000010521 absorption reaction Methods 0.000 claims description 9
- 239000003063 flame retardant Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims 2
- 229920000742 Cotton Polymers 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 239000004020 conductor Substances 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 230000001052 transient effect Effects 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000004870 electrical engineering Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Images
Abstract
The utility model discloses a voltage-variable lightning arrester cabinet for electric power engineering, which comprises a cabinet body, wherein a threaded rod is fixedly connected to the inner wall of the bottom end of the cabinet body, a limiting plate is fixedly connected to the outer wall of the top end of the threaded rod, a nut is movably clamped on the outer wall of one side of the threaded rod through threads, a plurality of racks are arranged on the outer wall of the nut in an equal density mode, a bearing is movably connected to the outer wall of the top end of the nut, a support plate is fixedly connected to the outer wall of one side of the support plate, a plurality of assembling holes are formed in the inner wall of one side of the support plate, an insulating rubber ring is fixedly connected to the inner wall of the bottom end of the cabinet body, a second support plate is fixedly connected to the inner wall of one side of the insulating rubber ring, the second support plate and the cabinet body are made of the same material, and a connecting block is fixedly connected to the inner wall of the top end of the second support plate. The utility model can adjust the proper position according to different lightning arresters and has higher adaptability.
Description
Technical Field
The utility model relates to the technical field of electric power engineering, in particular to a voltage-variable lightning arrester cabinet for electric power engineering.
Background
An arrester is used in an electrical appliance for protecting electrical equipment from high transient overvoltage and limiting the follow current time and also for limiting the follow current value. The main material is zinc oxide. The lightning arrester is usually connected between the grid conductor and the earth, but sometimes also beside the electrical winding or between the conductors. Lightning arresters are sometimes also referred to as overvoltage protectors, overvoltage limiters.
The lightning arrester cabinet is a cabinet body used for installing the lightning arrester, is used for protecting electrical equipment to avoid high transient overvoltage harm in the electric power engineering, but the lightning arrester has multiple specification, for example the size and the mounted position of plug-in lightning arrester just are different with ordinary lightning arrester, and is comparatively complicated during the installation, need cooperate the use of supplementary mounting bracket, even need specific cabinet body to regard as fixedly, in order to strengthen the suitability of lightning arrester cabinet, we have proposed following scheme.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a voltage-variable lightning arrester cabinet for power engineering.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model discloses a voltage-variable lightning arrester cabinet for electric power engineering, which comprises a cabinet body, wherein a threaded rod is fixedly connected to the inner wall of the bottom of the cabinet body, a limiting plate is fixedly connected to the outer wall of the top of the threaded rod, a nut is movably clamped on the outer wall of one side of the threaded rod through threads, a plurality of racks are arranged on the outer wall of the nut in an equal density mode, a bearing is movably connected to the outer wall of the top of the nut, a support is fixedly connected to the outer wall of one side of the support, a plurality of assembly holes are formed in the inner wall of one side of the support, the nut is rotated through a tool through the threaded rod and the nut, the position of the nut on the threaded rod is controlled, then a lightning arrester is installed on the support through the assembly holes, the appropriate position can be adjusted according to different lightning arresters, the lightning arrester cabinet has higher adaptability, and replacement and installation of the lightning arrester are also facilitated.
Furthermore, an insulating rubber ring is fixedly connected to the inner wall of the bottom end of the cabinet body, a second support plate is fixedly connected to the inner wall of one side of the insulating rubber ring, the second support plate and the cabinet body are made of the same material, a connecting block is fixedly connected to the inner wall of the top end of the second support plate, a conducting wire is fixedly connected to the inner wall of the bottom end of the second support plate, and the connecting block is connected with the conducting wire.
Further, the inner wall fixedly connected with inlayer of the cabinet body, and the top inner wall fixedly connected with radiator fan of inlayer, the inlayer includes the sound absorbing layer, and the fire-retardant layer of one side outer wall fixedly connected with on sound absorbing layer, and the material on sound absorbing layer is for inhaling the sound cotton, has the adsorption to the noise of the internal portion of cabinet, and noise that can significantly reduce influences, it is sealed with the sound absorbing layer through fire-retardant layer simultaneously, also further avoid the internal portion of cabinet to produce trouble and light the sound cotton of inhaling, ensured safe in utilization.
Compared with the prior art, the utility model provides a voltage-variable lightning arrester cabinet for power engineering, which has the following beneficial effects:
1. the utility model discloses a voltage-variable lightning arrester cabinet for electric power engineering, which is provided with a threaded rod and a nut, wherein the lightning arrester cabinet is a cabinet body for mounting a lightning arrester and is used for protecting electrical equipment from being damaged by high transient overvoltage in the electric power engineering, but the lightning arrester has various specifications, for example, the size and the mounting position of a plug-in lightning arrester are different from those of a common lightning arrester, the lightning arrester is complex in mounting and needs to be matched with an auxiliary mounting frame for use.
2. According to the voltage-variable lightning arrester cabinet for the electric power engineering, the insulating rubber ring and the electric lead are arranged, the lightning arrester is used for neutralizing high voltage and introducing current into the ground, so that the electric equipment is prevented from being damaged by overvoltage, but the lightning arrester cabinet is mostly made of metal and has electric conduction performance, when the lightning arrester works, the lightning arrester needs to conduct electricity through the cabinet body, and certain danger can be caused if the lightning arrester is touched by mistake.
3. This voltage-variable lightning arrester cabinet for electric power engineering, through being provided with sound absorbing layer and fire-retardant layer, in order to reach the radiating effect of lightning arrester cabinet, need install radiator fan and dispel the heat to the internal portion of cabinet, but radiator fan operation can produce the noise when moving, can influence daily work when daily use, the material on sound absorbing layer is cotton for inhaling the sound, noise to the internal portion of cabinet has the adsorption, the noise that can significantly reduce influences, it is sealed with sound absorbing layer through fire-retardant layer simultaneously, also further avoid the internal portion of cabinet to produce trouble and fire and inhale the sound cotton, use safety has been ensured.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
Fig. 1 is a schematic view of an overall appearance structure of a voltage-variable lightning arrester cabinet for power engineering according to the present invention;
fig. 2 is a schematic structural view of a displacement mechanism of a voltage-variable lightning arrester cabinet for electrical engineering according to the present invention;
fig. 3 is a schematic structural view of a conductive mechanism of a voltage-variable lightning arrester cabinet for electrical engineering according to the present invention;
fig. 4 is a schematic structural diagram of an inner layer material of a voltage-variable lightning arrester cabinet for power engineering provided by the utility model.
In the figure: 1-cabinet body, 2-cabinet door, 3-visual window, 4-vent hole, 5-supporting leg, 6-conductive wire, 7-inner layer, 8-threaded rod, 9-second vent hole, 10-cooling fan, 11-limiting plate, 12-bracket, 13-bearing, 14-nut, 15-support plate, 16-assembly hole, 17-insulating rubber ring, 18-second support plate, 19-connecting block, 20-sound absorbing layer and 21-flame retardant layer.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-2, a voltage-variable lightning arrester cabinet for electric power engineering comprises a cabinet body 1, a threaded rod 8 is fixedly connected to the inner wall of the bottom end of the cabinet body 1, a limit plate 11 is fixedly connected to the outer wall of the top end of the threaded rod 8, a nut 14 is movably clamped to the outer wall of one side of the threaded rod 8 through threads, a plurality of racks are arranged on the outer wall of the nut 14 in an equal density mode, a bearing 13 is movably connected to the outer wall of the top end of the nut 14, a support 12 is fixedly connected to the outer wall of the top end of the bearing 13, a support plate 15 is fixedly connected to the outer wall of one side of the support plate 12, and a plurality of assembling holes 16 are formed in the inner wall of one side of the support plate 15. by arranging the threaded rod 8 and the nut 14, the position of the nut 14 on the threaded rod 8 is controlled through a tool to rotate the nut 14, then the lightning arrester is installed on the support plate 15 through the assembling holes 16, the lightning arrester can be adjusted to be in proper positions according to different lightning arresters, and has higher adaptability, and the replacement and installation of the lightning arrester are convenient.
Referring to fig. 3, in the utility model, an insulating rubber ring 17 is fixedly connected to the inner wall of the bottom end of a cabinet body 1, a second support plate 18 is fixedly connected to the inner wall of one side of the insulating rubber ring 17, the second support plate 18 and the cabinet body 1 are made of the same material, a connecting block 19 is fixedly connected to the inner wall of the top end of the second support plate 18, a conducting wire 6 is fixedly connected to the inner wall of the bottom end of the second support plate 18, and the connecting block 19 is connected with the conducting wire 6.
Referring to fig. 1-4, in the utility model, the inner wall of the cabinet body 1 is fixedly connected with the inner layer 7, the inner wall at the top end of the inner layer 7 is fixedly connected with the cooling fan 10, the inner layer 7 comprises the sound absorption layer 20, the outer wall at one side of the sound absorption layer 20 is fixedly connected with the flame retardant layer 21, the sound absorption layer 20 is made of sound absorption cotton, the sound absorption layer has an adsorption effect on noise inside the cabinet body 1, the noise influence can be greatly reduced, meanwhile, the sound absorption layer 20 is sealed through the flame retardant layer 21, the trouble generated inside the cabinet body 1 is further prevented from being ignited to ignite the sound absorption cotton, and the use safety is ensured.
Referring to fig. 1, in the utility model, a cabinet door 2 is movably connected to the outer wall of one side of a cabinet body 1 through a hinge, a visual window 3 is arranged on the inner wall of one side of the cabinet door 2, a supporting leg 5 is fixedly connected to the outer wall of the bottom end of the cabinet body 1, a plurality of vent holes 4 are arranged on the inner wall of one side of the cabinet door 2 at equal density, and a plurality of second vent holes 9 are arranged on the inner wall of one side of the cabinet body 1 at equal density.
The working principle is as follows: when the installation is pressed and is become arrester cabinet, twist reverse nut 14 through utilizing the instrument, change the position of nut 14 on threaded rod 8, under bearing 13's effect, support 12 can not change its direction, position about only can changing, confirm nut 14's position according to the arrester of required installation after, install the arrester on extension board 15 through pilot hole 16, after the installation, pass through the joint with the bottom connecting wire of arrester again or other connected modes and fix on connecting block 19, when the during operation, the electric current can lead to ground through conductor wire 6 and accomplish the drainage.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides an electric power engineering is with pressing variable lightning arrester cabinet, includes the cabinet body (1), its characterized in that, the bottom inner wall fixedly connected with threaded rod (8) of the cabinet body (1), and the top outer wall fixedly connected with limiting plate (11) of threaded rod (8), one side outer wall of threaded rod (8) has nut (14) through screw thread activity joint, and the outer wall equidensity of nut (14) is provided with a plurality of racks, the top outer wall swing joint of nut (14) has bearing (13), and the top outer wall fixedly connected with support (12) of bearing (13), one side outer wall fixedly connected with extension board (15) of support (12), and one side inner wall of extension board (15) is provided with a plurality of pilot holes (16).
2. The voltage-variable lightning arrester cabinet for power engineering according to claim 1, characterized in that an insulating rubber ring (17) is fixedly connected to the inner wall of the bottom end of the cabinet body (1), a second support plate (18) is fixedly connected to the inner wall of one side of the insulating rubber ring (17), and the second support plate (18) and the cabinet body (1) are made of the same material.
3. The voltage-variable lightning arrester cabinet for electric power engineering according to claim 2, characterized in that the top inner wall of the second supporting plate (18) is fixedly connected with a connecting block (19), the bottom inner wall of the second supporting plate (18) is fixedly connected with a conducting wire (6), and the connecting block (19) is connected with the conducting wire (6).
4. The voltage-variable lightning arrester cabinet for power engineering according to claim 1, characterized in that an inner layer (7) is fixedly connected to the inner wall of the cabinet body (1), and a heat-dissipating fan (10) is fixedly connected to the inner wall of the top end of the inner layer (7).
5. The voltage-variable lightning arrester cabinet for electric power engineering according to claim 4, characterized in that the inner layer (7) comprises a sound absorption layer (20), and a flame retardant layer (21) is fixedly connected to the outer wall of one side of the sound absorption layer (20).
6. The voltage-variable lightning arrester cabinet for the power engineering according to claim 1, characterized in that a cabinet door (2) is movably connected to the outer wall of one side of the cabinet body (1) through a hinge, a visual window (3) is arranged on the inner wall of one side of the cabinet door (2), and support legs (5) are fixedly connected to the outer wall of the bottom end of the cabinet body (1).
7. The voltage-variable lightning arrester cabinet for power engineering according to claim 6, characterized in that the inner wall of one side of the cabinet door (2) is provided with a plurality of ventilation holes (4) at equal density, and the inner wall of one side of the cabinet body (1) is provided with a plurality of second ventilation holes (9) at equal density.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123397092.6U CN216672269U (en) | 2021-12-30 | 2021-12-30 | Voltage-variable lightning arrester cabinet for electric power engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123397092.6U CN216672269U (en) | 2021-12-30 | 2021-12-30 | Voltage-variable lightning arrester cabinet for electric power engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216672269U true CN216672269U (en) | 2022-06-03 |
Family
ID=81799297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123397092.6U Active CN216672269U (en) | 2021-12-30 | 2021-12-30 | Voltage-variable lightning arrester cabinet for electric power engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216672269U (en) |
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2021
- 2021-12-30 CN CN202123397092.6U patent/CN216672269U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 511, Building 5, Guoji Guihua Town, Chongchuan District, Nantong City, Jiangsu Province, 226000 Patentee after: Jiangsu Lighting Power Engineering Co.,Ltd. Address before: Room 0603, Ziyang Kaixin apartment, 249 Renmin West Road, Chongchuan District, Nantong City, Jiangsu Province, 226000 Patentee before: Jiangsu Ruixun Construction Engineering Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240402 Address after: No. 21, Longfei Group, Guangming Village, Xinji Town, Yizheng City, Yangzhou City, Jiangsu Province, 211400 Patentee after: Tao Qin Country or region after: China Patentee after: Li Guiding Address before: Room 511, Building 5, Guoji Guihua Town, Chongchuan District, Nantong City, Jiangsu Province, 226000 Patentee before: Jiangsu Lighting Power Engineering Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240417 Address after: 211400, No. 330 Hanjiang Middle Road, Hanjiang District, Yangzhou City, Jiangsu Province (Constellation International Business Center) -1102 Patentee after: Yangzhou Qiyang Electric Power Installation Co.,Ltd. Country or region after: China Address before: No. 21, Longfei Group, Guangming Village, Xinji Town, Yizheng City, Yangzhou City, Jiangsu Province, 211400 Patentee before: Tao Qin Country or region before: China Patentee before: Li Guiding |