CN110829219A - Multi-functional lightning protection switch board - Google Patents
Multi-functional lightning protection switch board Download PDFInfo
- Publication number
- CN110829219A CN110829219A CN201911269318.9A CN201911269318A CN110829219A CN 110829219 A CN110829219 A CN 110829219A CN 201911269318 A CN201911269318 A CN 201911269318A CN 110829219 A CN110829219 A CN 110829219A
- Authority
- CN
- China
- Prior art keywords
- power distribution
- distribution cabinet
- casing
- wall
- lightning protection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a multifunctional lightning protection power distribution cabinet, which comprises a concrete base, a power distribution cabinet and a shell, wherein the power distribution cabinet is fixedly connected to the top of the concrete base, the shell is fixedly connected to the bottom of the concrete base, one side of the shell is provided with a notch, the outer wall of the shell at the same side of the notch is provided with a guide rail, the guide rail is provided with a slide block which slides relative to the guide rail, the top of the guide rail is provided with a film coating layer connected with the guide rail, the bottom of the film coating layer is fixedly connected with the slide block, the bottom of the slide block is provided with a rack which is fixedly connected with the slide block, the other side of the rack is provided with a plurality of bulges, the rack passes through the notch, the shell is internally provided with a straight gear, a first rotating shaft penetrates through the straight gear, two ends of the first rotating shaft are rotatably connected with the inner wall of, therefore, the power distribution cabinet with serious settlement can be repaired correspondingly.
Description
Technical Field
The invention belongs to power distribution equipment, and particularly relates to a multifunctional lightning protection power distribution cabinet.
Background
Current switch board is when using, because concrete base's dead weight is too big, and when arranging in the earth ground in rural area, can lead to it to appear certain local settlement, concrete base department subsides the condition seriously promptly, and peripheral region subsides highly along the direction crescent towards concrete base, and because every day subsides highly can be ignored, consequently only can observe its settlement condition in long-term monitoring process, thereby be convenient for the later stage carries out corresponding restoration to the serious switch board of settlement condition, and current switch board can only aim at the switch board and monitor its whole decline condition through the infrared ray, but at the settlement region, because the settlement condition on earth's surface is different, very easily lead to aligning between infrared emission end and the switch board, cause the monitoring condition inaccurate, influence the accuracy of monitoring data.
Disclosure of Invention
The invention aims to solve the problem that the local settlement condition can be accurately monitored, so that the power distribution cabinet with serious settlement condition can be correspondingly repaired.
The invention discloses a multifunctional lightning protection power distribution cabinet, which comprises a concrete base, a power distribution cabinet and a shell, wherein the power distribution cabinet is fixedly connected to the top of the concrete base, the shell is fixedly connected to the bottom of the concrete base, one side of the shell is provided with a notch, the outer wall of the shell on the same side of the notch is provided with a guide rail, the guide rail is provided with a slide block which slides relative to the guide rail, the top of the guide rail is provided with a film coating layer connected with the guide rail, the bottom of the film coating layer is fixedly connected with the slide block, the bottom of the slide block is provided with a rack which is fixedly connected with the slide block, the other side of the rack is provided with a plurality of bulges, the rack passes through the notch, the shell is internally provided with a straight gear, a first rotating shaft penetrates through the straight gear, the first rotating shaft is provided with a worm which is coaxial with the first rotating shaft, the straight-teeth gear with the rack meshes mutually, the inside of casing still is equipped with the second pivot, the both ends of second pivot with the inner wall of casing rotates and connects, be equipped with in the second pivot with worm engaged with worm wheel, the second pivot is equipped with the detection mechanism who is used for calculating data and detection turned angle.
Preferably, detection mechanism includes treater, carousel and sleeve, the treater is located in the switch board, the carousel is located in the second pivot, the sleeve with top fixed connection in the casing, the sleeve is located the periphery of carousel, telescopic inner wall is equipped with a plurality of first conducting strips, the periphery of carousel is equipped with the second conducting strip, first conducting strip and second conducting strip respectively with the treater electricity is connected, the treater is connected with external power supply electricity.
Preferably, the outer wall of the shell is provided with a drainage mechanism.
Preferably, the drainage mechanism includes a drainage pump and a baffle plate disposed on the inner wall of the housing, the housing is provided with a drainage pipe communicated with the drainage pump on the surface, the drainage pump is disposed on the drainage pipe, the baffle plate is transversely disposed on the inner wall of the housing, a third conductive sheet and a fourth conductive sheet are disposed at the bottom of the baffle plate, the third conductive sheet and the fourth conductive sheet are both electrically connected to the drainage pump, and the drainage pump is electrically connected to an external power supply.
Preferably, the second rotating shaft passes through the baffle.
Preferably, a box is arranged on the outer wall of the casing, the box is positioned outside the drainage pump, and the drainage pipe penetrates through the box.
Preferably, the top of switch board is equipped with the insulating cylinder, be equipped with inner shell and a plurality of spherical discharge electrode in the insulating cylinder, the inner shell is located inside the insulating cylinder, spherical discharge electrode interval arrangement is located the inside of inner shell, be equipped with a plurality of discharge holes on the insulating sleeve, the clearance between the spherical discharge electrode with discharge hole aligns.
The invention has the beneficial effects that:
according to the multifunctional lightning protection power distribution cabinet, when the device is settled, due to the fact that the settlement height of the concrete base is different from the settlement height of soil in the peripheral area of the concrete base, when the protrusions on the rack are subjected to friction force between the soil on the outer side of the protrusions and the protrusions, the rack can move upwards under the action of the friction force, so that the sliding block moves upwards on the guide rail, the rack drives the straight gear to rotate, the first rotating shaft rotates synchronously, when the first rotating shaft rotates, the worm wheel also rotates along with the rotation of the first rotating shaft, the worm wheel is driven to rotate, the second rotating shaft rotates through the rotation of the worm wheel, the detection mechanism can correspondingly monitor the rotation angle of the second rotating shaft, and the size of each component of the device can be selected according to actual needs, therefore, the rising height of the rack can be obtained through calculation of the detection mechanism, so that the data of the sedimentation height of the device can be accurately obtained, the power distribution cabinet with serious sedimentation condition can be conveniently and correspondingly repaired, and the operation safety of the power distribution cabinet is ensured.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic view of an overall structure of a multifunctional lightning protection power distribution cabinet according to the present invention;
FIG. 2 is a schematic diagram of an internal structure of an insulating cylinder of a multifunctional lightning protection power distribution cabinet according to the present invention;
FIG. 3 is a schematic diagram of an internal structure of a sleeve of a multifunctional lightning protection distribution cabinet according to the present invention;
FIG. 4 is a schematic diagram of a partial structure of a multifunctional lightning protection distribution cabinet according to the present invention; .
In the figure, 1 is a concrete base, 2 is a power distribution cabinet, 3 is a shell, 4 is a notch, 5 is a guide rail, 6 is a slide block, 7 is a coating layer, 8 is a rack, 9 is a protrusion, 10 is a spur gear, 11 is a first rotating shaft, 12 is a worm, 13 is a second rotating shaft, 14 is a worm gear, 15 is a processor, 16 is a rotating disc, 17 is a sleeve, 18 is a first conducting strip, 19 is a second conducting strip, 20 is a drainage pump, 21 is a baffle, 22 is a drainage pipe, 23 is a third conducting strip, 24 is a fourth conducting strip, 25 is a box body, 26 is an insulating cylinder, 27 is an inner shell, 28 is a spherical discharge electrode, and 29 is a discharge hole.
Detailed Description
In order to better understand the technical content of the invention, specific embodiments are provided below, and the invention is further described with reference to the accompanying drawings.
Referring to fig. 1, the multifunctional lightning protection power distribution cabinet of the invention comprises a concrete base 1, a power distribution cabinet 2 and a housing 3, wherein the power distribution cabinet 2 is fixedly connected to the top of the concrete base 1, the housing 3 is fixedly connected to the bottom of the concrete base 1, one side of the housing 3 is provided with a notch 4, the outer wall of the housing 3 on the same side as the notch 4 is provided with a guide rail 5, the guide rail 5 is provided with a slide block 6 which slides relative to the guide rail 5, the top of the guide rail 5 is provided with a film coating layer 7 connected with the guide rail, the bottom of the film coating layer 7 is fixedly connected with the slide block 6, the bottom of the slide block 6 is provided with a rack 8 fixedly connected with the slide block, the other side of the rack 8 is provided with a plurality of protrusions 9, the rack 8 penetrates through the notch 4, a straight gear 10 is arranged inside the housing 3, and a first rotating shaft, be equipped with coaxial worm 12 with it on first pivot 11, first pivot 11 with worm 12 all with the inner wall of casing 3 rotates and connects, spur gear 10 with rack 8 meshes mutually, the inside of casing 3 still is equipped with second pivot 13, the both ends of second pivot 13 with the inner wall of casing 3 rotates and connects, be equipped with on second pivot 13 with worm wheel 14 that worm 12 meshes mutually, second pivot 13 is equipped with the detection mechanism who is used for calculating data and detection turned angle, when this device appears subsiding, because the subsidence of concrete base 1 is different with the subsidence height of its peripheral region's earth, arch 9 on the rack 8 is when receiving the frictional force between the earth in its outside and itself, rack 8 can be at the effect upward movement of frictional force, thereby makes slider 6 is in upward movement on guide rail 5, and then the rack 8 drives the spur gear 10 to rotate, so that the first rotating shaft 11 rotates synchronously, when the first rotating shaft 11 rotates, the worm 12 also rotates along with the rotation of the first rotating shaft 11, so as to drive the worm wheel 14 to rotate, and the second rotating shaft 13 rotates through the rotation of the worm wheel 14, so that the detection mechanism can correspondingly monitor the rotation angle of the second rotating shaft 13, and since the size of each part of the device can be selected according to actual needs, the rising height of the rack 8 can be obtained through the calculation of the detection mechanism, so that the data of the settling height of the device can be accurately obtained, the power distribution cabinet 2 with serious settling condition can be repaired correspondingly, and the operation safety of the power distribution cabinet 2 is ensured.
Specifically, the detection mechanism includes a processor 15, a rotating disk 16 and a sleeve 17, the processor 15 is located in the power distribution cabinet 2, the rotating disk 16 is disposed on the second rotating shaft 13, the sleeve 17 is fixedly connected with the top of the casing 3, the sleeve 17 is located at the periphery of the rotating disk 16, the inner wall of the sleeve 17 is provided with a plurality of first conductive sheets 18, the periphery of the rotating disk 16 is provided with a second conductive sheet 19, the first conductive sheet 18 and the second conductive sheet 19 are respectively electrically connected with the processor 15, the processor 15 is electrically connected with an external power supply, the rotating disk 16 is driven to rotate by the second rotating shaft 13, when the second conductive sheet 19 is in contact with different first conductive sheets 18, the data of the contact condition between the second conductive sheet 19 and different first conductive sheets 18 can be obtained by the processor 15, so as to obtain the rotation angle of the second rotating shaft 13, and then, the rising height of the rack 8 can be calculated through preset size data, so that the settlement height of the power distribution cabinet 2 is obtained, and the power distribution cabinet 2 with serious settlement can be maintained conveniently.
Specifically, the outer wall of the casing 3 is provided with a drainage mechanism, the drainage mechanism includes a drainage pump 20 and a baffle 21 disposed on the inner wall of the casing 3, the surface of the casing 3 is provided with a drainage pipe 22 communicated with the drainage pump 20, the drainage pump 20 is disposed on the drainage pipe 22, the baffle 21 is transversely disposed on the inner wall of the casing 3, the bottom of the baffle 21 is provided with a third conductive sheet 23 and a fourth conductive sheet 24, both the third conductive sheet 23 and the fourth conductive sheet 24 are electrically connected with the drainage pump 20, the drainage pump 20 is electrically connected with an external power supply, when the casing 3 is filled with water, the third conductive sheet 23 and the fourth conductive sheet 24 are electrically connected through the conductive action of the water, so that the drainage pump 20 is opened to drain the water in the casing 3, and when the water level drops to a certain distance below the baffle 21, the third conductive plate 23 and the fourth conductive plate 24 are powered off, so that the drainage operation of the drainage pump 20 is stopped, and the detection accuracy of the settlement height of the device is prevented from being influenced by the water contacting the first conductive plate 18 and the second conductive plate 19.
Specifically, the second rotating shaft 13 passes through the baffle 21.
Specifically, a box 25 is disposed on an outer wall of the housing 3, the box 25 is located outside the drain pump 20, the drain pipe 22 passes through the box 25, and the box 25 prevents the drain pump 20 from directly contacting with soil, so as to reduce the influence on the service life of the drain pump due to the over-wet soil.
Specifically, the top of switch board 2 is equipped with insulating cylinder 26, be equipped with inner shell 27 and a plurality of spherical discharge electrode 28 in the insulating cylinder 26, inner shell 27 is located inside the insulating cylinder 26, spherical discharge electrode 28 interval arrangement is located the inside of inner shell 27, be equipped with a plurality of discharge holes 29 on the insulating sleeve 17, the clearance between the spherical discharge electrode 28 with discharge holes 29 aligns, and multistage series connection through adopting spherical discharge electrode 28 to form certain discharge gap, the gas receives the thermal energy when the overvoltage is struck by lightning, blows off electric arc by discharge holes 29, thereby effectively releases lightning current, avoids the internal component of switch board 2 is impaired.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. The utility model provides a multi-functional lightning protection switch board, its characterized in that, includes concrete base, switch board and casing, switch board fixed connection in the top of concrete base, casing fixed connection in the bottom of concrete base, one side of casing be equipped with the breach, with the breach homonymy be equipped with the guide rail on the outer wall of casing, be equipped with relative slip's slider with it on the guide rail, the top of guide rail is equipped with the tectorial membrane layer that is connected with it, the bottom of tectorial membrane layer with slider fixed connection, the bottom of slider is equipped with fixed connection's rack with it, the opposite side of rack is equipped with a plurality of archs, the rack passes the breach, the inside of casing is equipped with the straight-teeth gear, worn first pivot on the straight-teeth gear, be equipped with coaxial worm with it on the first pivot, first pivot with the worm all with the inner wall of casing rotates to be connected, the straight-teeth gear with the rack meshes mutually, the inside of casing still is equipped with the second pivot, the both ends of second pivot with the inner wall of casing rotates and connects, be equipped with in the second pivot with worm engaged with worm wheel, the second pivot is equipped with the detection mechanism who is used for calculating data and detection turned angle.
2. The multifunctional lightning protection power distribution cabinet according to claim 1, wherein the detection mechanism comprises a processor, a turntable and a sleeve, the processor is located in the power distribution cabinet, the turntable is arranged on the second rotating shaft, the sleeve is fixedly connected with the top of the shell, the sleeve is located on the periphery of the turntable, a plurality of first conducting strips are arranged on the inner wall of the sleeve, a second conducting strip is arranged on the periphery of the turntable, the first conducting strips and the second conducting strips are respectively electrically connected with the processor, and the processor is electrically connected with an external power supply.
3. The multifunctional lightning protection power distribution cabinet according to claim 1, wherein a drainage mechanism is disposed on an outer wall of the housing.
4. The multifunctional lightning protection power distribution cabinet according to claim 1, wherein the drainage mechanism comprises a drainage pump and a baffle plate disposed on an inner wall of the housing, the housing is provided with a drainage pipe communicated with the surface of the housing, the drainage pump is disposed on the drainage water, the baffle plate is transversely disposed on the inner wall of the housing, a bottom of the baffle plate is provided with a third conductive sheet and a fourth conductive sheet, the third conductive sheet and the fourth conductive sheet are both electrically connected to the drainage pump, and the drainage pump is electrically connected to an external power source.
5. The multifunctional lightning protection power distribution cabinet according to claim 1, wherein the second rotating shaft penetrates through the baffle.
6. The multifunctional lightning protection power distribution cabinet according to claim 1, wherein a box body is arranged on an outer wall of the casing, the box body is located outside the drainage pump, and the drainage pipe penetrates through the box body.
7. The multifunctional lightning protection power distribution cabinet according to claim 1, wherein an insulating cylinder is arranged at the top of the power distribution cabinet, an inner shell and a plurality of spherical discharge electrodes are arranged in the insulating cylinder, the inner shell is located inside the insulating cylinder, the spherical discharge electrodes are arranged at intervals and are arranged inside the inner shell, a plurality of discharge holes are formed in the insulating sleeve, and gaps between the spherical discharge electrodes are aligned with the discharge holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911269318.9A CN110829219B (en) | 2019-12-12 | 2019-12-12 | Multi-functional lightning protection switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911269318.9A CN110829219B (en) | 2019-12-12 | 2019-12-12 | Multi-functional lightning protection switch board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110829219A true CN110829219A (en) | 2020-02-21 |
| CN110829219B CN110829219B (en) | 2020-12-11 |
Family
ID=69544902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911269318.9A Active CN110829219B (en) | 2019-12-12 | 2019-12-12 | Multi-functional lightning protection switch board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110829219B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112902916A (en) * | 2021-03-09 | 2021-06-04 | 海南电网有限责任公司儋州供电局 | Intelligent monitoring system of transformer substation |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100571171B1 (en) * | 2005-01-17 | 2006-04-13 | 주식회사 지티씨 엔지니어링 | Measurement device of the ground settlement |
| CN106400850A (en) * | 2016-09-14 | 2017-02-15 | 华北水利水电大学 | Foundation settlement monitoring system |
| CN207353028U (en) * | 2017-10-26 | 2018-05-11 | 海南电网有限责任公司电力科学研究院 | A kind of fixed interval (FI) multi-chamber lightning protection device of 10kV distribution lines |
| CN108458687A (en) * | 2018-03-29 | 2018-08-28 | 江苏建筑职业技术学院 | A kind of settlement of foundation measuring device |
| CN208704609U (en) * | 2018-09-29 | 2019-04-05 | 山东省机械施工有限公司 | A kind of detection device of ground foundation engineering construction sediment thickness |
| CN109778921A (en) * | 2019-02-22 | 2019-05-21 | 邢红昌 | A kind of foundation sedimentation monitoring system |
| CN209673087U (en) * | 2019-05-28 | 2019-11-22 | 中铁二十二局集团第三工程有限公司 | A kind of bridge construction support system sedimentation deformation monitoring device |
| CN209741940U (en) * | 2019-02-23 | 2019-12-06 | 厦门欣途工程技术有限公司 | Pile foundation sinking distance measuring device |
-
2019
- 2019-12-12 CN CN201911269318.9A patent/CN110829219B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100571171B1 (en) * | 2005-01-17 | 2006-04-13 | 주식회사 지티씨 엔지니어링 | Measurement device of the ground settlement |
| CN106400850A (en) * | 2016-09-14 | 2017-02-15 | 华北水利水电大学 | Foundation settlement monitoring system |
| CN207353028U (en) * | 2017-10-26 | 2018-05-11 | 海南电网有限责任公司电力科学研究院 | A kind of fixed interval (FI) multi-chamber lightning protection device of 10kV distribution lines |
| CN108458687A (en) * | 2018-03-29 | 2018-08-28 | 江苏建筑职业技术学院 | A kind of settlement of foundation measuring device |
| CN208704609U (en) * | 2018-09-29 | 2019-04-05 | 山东省机械施工有限公司 | A kind of detection device of ground foundation engineering construction sediment thickness |
| CN109778921A (en) * | 2019-02-22 | 2019-05-21 | 邢红昌 | A kind of foundation sedimentation monitoring system |
| CN209741940U (en) * | 2019-02-23 | 2019-12-06 | 厦门欣途工程技术有限公司 | Pile foundation sinking distance measuring device |
| CN209673087U (en) * | 2019-05-28 | 2019-11-22 | 中铁二十二局集团第三工程有限公司 | A kind of bridge construction support system sedimentation deformation monitoring device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112902916A (en) * | 2021-03-09 | 2021-06-04 | 海南电网有限责任公司儋州供电局 | Intelligent monitoring system of transformer substation |
| CN112902916B (en) * | 2021-03-09 | 2022-04-12 | 海南电网有限责任公司儋州供电局 | Intelligent monitoring system of transformer substation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110829219B (en) | 2020-12-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110829219B (en) | Multi-functional lightning protection switch board | |
| CN210831271U (en) | Environmental protection monitoring devices is used in municipal works construction | |
| CN207426185U (en) | A kind of secure mounting arrangements of lightning-proof grounding body | |
| CN113310547A (en) | Cable pit ponding monitoring devices | |
| CN219432814U (en) | Monitoring device for hydraulic engineering | |
| CN204988350U (en) | New forms of energy environment monitoring device | |
| CN113517671B (en) | Lightning protection device of water level sensor | |
| CN111123146A (en) | Switch leakage detection device | |
| CN211855496U (en) | Integral type radar water level measurement device of long-range management and control device of surface water | |
| CN212934873U (en) | Grounding mechanism convenient for grounding wire maintenance | |
| CN210723943U (en) | High-safety intelligent alternating-current metal-armored movable switch cabinet | |
| CN218382892U (en) | Automatic inspection device of electrical engineering | |
| CN213185235U (en) | A electric power data acquisition cabinet that is used for between motor control center and oil station equipment | |
| CN217546209U (en) | Charge accuse ammeter signal acquisition point location device | |
| CN212514733U (en) | High-voltage electric energy metering device | |
| CN213341207U (en) | Intelligent switch cabinet detector | |
| CN220732010U (en) | Multi-loop direct current electric energy meter convenient to overhaul | |
| CN215832978U (en) | Torque testing device with good stability | |
| CN203455436U (en) | Electric leakage alarm apparatus | |
| CN217806190U (en) | Chemical product detection device convenient to carry | |
| CN218180045U (en) | Waterproof instrument box convenient to equipment | |
| CN220855232U (en) | Monitoring device for measuring and reporting rain condition | |
| CN220474921U (en) | Special lifting type grounding device | |
| CN218771958U (en) | Photovoltaic power station monitoring device | |
| CN219470960U (en) | Foundation pit supporting device with warning function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230727 Address after: 570101 Room 506, Huayu Building, Haifu Yiheng Road, Meilan District, Haikou City, Hainan Province Patentee after: Hainan Electric Power Industry Development Co.,Ltd. Address before: 570100 No. 320, Deluxe Road, Jiaji Town, Qionghai City, Administrative division, the county level directly under the Central Government of Hainan Province Patentee before: QIONGHAI POWER SUPPLY BUREAU OF HAINAN POWER GRID Co.,Ltd. |
|
| TR01 | Transfer of patent right |