CN113395859A - Maintenance box for overhauling environmental protection equipment - Google Patents
Maintenance box for overhauling environmental protection equipment Download PDFInfo
- Publication number
- CN113395859A CN113395859A CN202110736227.2A CN202110736227A CN113395859A CN 113395859 A CN113395859 A CN 113395859A CN 202110736227 A CN202110736227 A CN 202110736227A CN 113395859 A CN113395859 A CN 113395859A
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- China
- Prior art keywords
- groove
- box
- magnet
- environmental protection
- buffer
- 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.)
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Links
- 238000012423 maintenance Methods 0.000 title claims abstract description 29
- 230000007613 environmental effect Effects 0.000 title claims abstract description 18
- 238000001179 sorption measurement Methods 0.000 claims abstract description 38
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 15
- 229910052802 copper Inorganic materials 0.000 claims description 15
- 239000010949 copper Substances 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 11
- 239000004575 stone Substances 0.000 abstract 2
- 238000005352 clarification Methods 0.000 description 9
- 230000005347 demagnetization Effects 0.000 description 8
- 238000000746 purification Methods 0.000 description 7
- 230000002349 favourable effect Effects 0.000 description 6
- 230000003139 buffering effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002912 waste gas Substances 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
- 230000003116 impacting effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F13/00—Apparatus or processes for magnetising or demagnetising
- H01F13/006—Methods and devices for demagnetising of magnetic bodies, e.g. workpieces, sheet material
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/10—Waste collection, transportation, transfer or storage, e.g. segregated refuse collecting, electric or hybrid propulsion
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electromagnets (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a maintenance box for maintenance of environmental protection equipment, which structurally comprises a box body, a top cover and a handle, wherein the top cover is arranged at the top end of the box body, the handle is arranged in the middle of the top of the box body, the box body comprises a rotating shaft, a placing groove, a fixing device and a placing frame, the fixing device comprises a mounting frame, an adsorption device, a return spring, a supporting seat and an isolating device, the adsorption device comprises a sliding groove, a movable groove, a tension spring, an iron-attracting stone and a spring seat, the iron-attracting stone comprises a magnet, a clamping block, a contact layer and a buffer block, and the buffer block comprises a buffer body, a buffer groove and a cutting groove.
Description
Technical Field
The invention relates to the field of environmental protection equipment, in particular to a maintenance box for overhauling environmental protection equipment.
Background
The environmental protection equipment, the majority is used for handling heavy pollution, poisonous and harmful object such as waste water, waste gas and waste residue, and the service environment is abominable, so equipment also produces some troubles very easily, and consequently the maintenance of equipment just becomes very important, and the workman just need use the maintenance box when overhauing equipment.
Based on the findings of the inventor, the existing maintenance box for overhauling the environmental protection equipment mainly has the following defects, for example: when the gas vent to waste gas overhauls, because the gas vent is arranged in clarification plant's top, the staff need carry the maintenance case to clarification plant's top and carry out troubleshooting, and clarification plant's top position is comparatively narrow and small, and is inconvenient to place the maintenance case, leads to the staff to need hand-carry the maintenance case, causes the staff to be difficult to accomplish the condition of overhauing the work.
Disclosure of Invention
In order to solve the problems, the invention provides a maintenance box for overhauling environmental protection equipment.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an environmental protection equipment overhauls and uses maintenance case, its structure includes box, top cap, handle, the top of box is equipped with the top cap, the handle sets up in the middle of the top of box is positive, the box includes pivot, standing groove, fixing device, places the frame, the pivot is connected the box with the top cap, the standing groove sets up the inside at the box, fixing device is located the rear end of standing groove, it is equipped with two to place the frame, and block respectively in the upper end of standing groove.
Further, fixing device includes installing frame, adsorption equipment, reset spring, supporting seat, isolating device, the installing frame sets up the rear end at the standing groove, adsorption equipment transversely installs in the inside of installing frame, reset spring installs the bottom at adsorption equipment, the supporting seat is equipped with two, and sets up the rear end at the box respectively, isolating device installs the upper end at adsorption equipment, reset spring and adsorption equipment clearance fit.
Further, adsorption equipment includes sliding tray, movable groove, extension spring, magnet, spring holder, the sliding tray sets up the upper and lower terminal surface at adsorption equipment, the movable groove sets up the inside at adsorption equipment, extension spring transversely installs the inside at the movable groove, the magnet block is in the movable groove, the spring holder inlays the bottom centre at adsorption equipment, extension spring and magnet clearance fit.
Further, the magnet includes magnet, block, contact layer, buffer block, the rear end of magnet is equipped with the block, the contact layer inlays the front end at magnet, the buffer block is equipped with more than eight, and transverse arrangement in the terminal surface of contact layer, the contact layer is the rubber material.
Further, the buffer block includes buffer body, dashpot, grooving, the inside of buffer body is equipped with the dashpot, the both ends of dashpot are circular-arcly, the grooving is equipped with six, and transverse arrangement is at the upper and lower both ends of dashpot, the grooving is the V word form.
Furthermore, isolating device includes lower spout, buffer spring, demagnetization board, pull rod, lower spout sets up the back wall at the box, buffer spring installs the inside of spout under perpendicularly, the demagnetization integrated circuit board closes in the inside of spout down, the pull rod inlays fixedly at the top of demagnetization board, buffer spring and demagnetization board clearance fit.
Further, the demagnetization plate comprises a clamping seat, two copper plates, a cavity and two sliding seats, wherein the clamping seat is arranged at the top end of the demagnetization plate, the copper plates are fixedly embedded at the lower ends of the clamping seat, the two cavities are respectively arranged at the two ends of the copper plates, the sliding seats are fixedly embedded at the bottom ends of the copper plates, the bottom ends of the sliding seats are inclined, and the inclined angle is 45 degrees.
Further, the sliding seat includes mounting groove, rubber circle, contact layer, tortuous groove, the mounting groove sets up the bottom at the sliding seat, the rubber circle inlays the inside at the mounting groove, the contact layer is connected in the port of mounting groove, the tortuous groove is equipped with two, and sets up respectively at the both ends of contact layer, the tortuous groove is three horn shapes.
Advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
1. the invention utilizes the reset spring to reset and drive the adsorption device to move outwards, so that the adsorption device is adsorbed on the outer end surface of the purification equipment, workers do not need to support the adsorption device, the maintenance work of the workers is facilitated, and the workers can conveniently take tools for maintenance.
2. The invention can lead the buffer spring to reset to drive the demagnetizing plate to move downwards, and lead the copper plate to reduce the magnetic force of the magnet on the end surface of the purifying equipment, thereby isolating the adsorption device from the purifying equipment and leading the maintenance box to be capable of falling off from the end surface of the purifying equipment.
Drawings
FIG. 1 is a schematic view of a maintenance box for overhauling environmental protection equipment according to the present invention.
FIG. 2 is a schematic side view of the main body of the present invention.
FIG. 3 is a side view of the fixing device of the present invention.
FIG. 4 is a schematic side view of the adsorption device of the present invention.
Fig. 5 is a schematic front view of the magnet according to the present invention.
FIG. 6 is a schematic diagram of a side view of a buffer block according to the present invention.
FIG. 7 is a schematic side view of the isolation device of the present invention.
Fig. 8 is a schematic view of the demagnetizing plate side of the present invention.
Fig. 9 is a side view of the sliding seat of the present invention.
In the figure: the device comprises a box body 1, a top cover 2, a handle 3, a rotating shaft 11, a placing groove 12, a fixing device 13, a placing frame 14, a mounting frame 131, an adsorption device 132, a return spring 133, a supporting seat 134, an isolating device 135, a sliding groove a1, a movable groove a2, a tension spring a3, a magnet a4, a spring seat a5, a magnet a41, an engaging block a42, a contact layer a43, a buffer block a44, a buffer body b1, a buffer groove b2, a cutting groove b3, a lower sliding groove c1, a buffer spring c2, a demagnetizing plate c3, a pull rod c4, an engaging seat c31, a copper plate c32, a cavity c33, a sliding seat c34, a mounting groove d1, a rubber ring d2, a contact layer d3 and a zigzag groove d 4.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
The first embodiment is as follows: referring to fig. 1-6, the embodiments of the present invention are as follows:
the structure of the box comprises a box body 1, a top cover 2 and a handle 3, wherein the top cover 2 is arranged at the top end of the box body 1, the handle 3 is arranged in the middle of the top of the box body 1, the box body 1 comprises a rotating shaft 11, a placing groove 12, a fixing device 13 and a placing frame 14, the rotating shaft 11 is used for connecting the box body 1 with the top cover 2, the placing groove 12 is arranged in the box body 1, the fixing device 13 is arranged at the rear end of the placing groove 12, the placing frame 14 is provided with two parts, and the two parts are respectively clamped at the upper end of the placing groove 12.
Magnet a4 includes magnet a41, block a42, contact layer a43, buffer block a44, magnet a 41's rear end is equipped with block a42, contact layer a43 inlays the front end at magnet a41, buffer block a44 is equipped with more than eight, and transversely arranges in contact layer a 43's terminal surface, contact layer a43 is the rubber material, when being favorable to carrying out the contact through magnet a41 and clarification plant terminal surface, lets buffer block a44 support the terminal surface of magnet a 41.
Buffer block a44 includes buffer b1, buffer b2, grooving b3, buffer b2 is equipped with in buffer b 1's inside, the both ends of buffer b2 are circular-arc, grooving b3 is equipped with six, and transversely arranges the upper and lower both ends at buffer b2, grooving b3 is the V font, is favorable to increasing the range that buffer b1 and clarification plant contact take place the deformation through grooving b 3.
Based on the above embodiment, the specific working principle is as follows: when a worker carries a maintenance box to hinder maintenance work on the purification equipment, the adsorption device 132 is driven to move outwards by resetting through the reset spring 133, so that the adsorption device 132 is adsorbed on the outer end face of the purification equipment, the worker does not need to support the purification equipment, maintenance work is convenient for the worker, the isolation device 135 can move downwards to fix the magnet a4 at the inner end of the mounting frame 131 by utilizing the movable matching of the extension spring a3 and the magnet a4 when the magnet a4 does not adsorb the surface of the purification equipment and resetting the extension spring a3 to drive the magnet a4 to contract inwards, then the contact layer a43 is made of rubber, when the magnet a41 is in contact with the end face of the purification equipment, the buffer block a44 supports the end face of the magnet a41, and the magnet a41 is prevented from impacting the end face of the purification equipment due to overlarge magnetic force, the magnet a41 is damaged, the notch b3 is arranged to be V-shaped, the contact deformation amplitude of the buffer body b1 and the purifying equipment can be increased through the notch b3, the buffering force of the buffer body b1 is increased, and the magnet a41 is prevented from colliding with the end face of the purifying equipment and being damaged.
Example two: referring to fig. 7-9, the embodiment of the present invention is as follows:
the isolating device 135 comprises a lower chute c1, a buffer spring c2, a demagnetizing plate c3 and a pull rod c4, wherein the lower chute c1 is arranged on the rear wall of the box body 1, the buffer spring c2 is vertically arranged inside a lower chute c1, the demagnetizing plate c3 is clamped inside the lower chute c1, the pull rod c4 is embedded and fixed at the top of the demagnetizing plate c3, and the buffer spring c2 is movably matched with the demagnetizing plate c3, so that the buffer spring c2 is reset to drive the demagnetizing plate c3 to move downwards.
The demagnetizing plate c3 includes block seat c31, copper c32, cavity c33, sliding seat c34, block seat c31 sets up the top at demagnetizing plate c3, copper c32 inlays the lower extreme at block seat c31, cavity c33 is equipped with two, and sets up respectively at the inside both ends of copper c32, sliding seat c34 inlays the bottom at copper c32, the bottom of sliding seat c34 is the slope form, and the angle of slope is 45 degrees, is favorable to letting through sliding seat c34 to let when magnet a41 is outwards extended again, can extend more smoothly.
Slide holder c34 includes mounting groove d1, rubber circle d2, contact layer d3, tortuous groove d4, mounting groove d1 sets up the bottom at slide holder c34, rubber circle d2 inlays the inside at mounting groove d1, contact layer d3 is connected in the port of mounting groove d1, tortuous groove d4 is equipped with two, and sets up respectively at the both ends of contact layer d3, tortuous groove d4 is the triangle-shaped, is favorable to letting contact layer d3 can inwards cave in through tortuous groove d4 and extrudees rubber circle d 2.
Based on the above embodiment, the specific working principle is as follows: utilize buffer spring c2 and demagnetization board c3 clearance fit, can let buffer spring c2 reset and drive demagnetization board c3 and move down, thereby isolate adsorption equipment 132 and clarification plant, make the maintenance box can drop from clarification plant's terminal surface, the bottom of reuse sliding seat c34 is slope 45 degrees, can let copper c32 subtract the magnetic force of magnet a41 to clarification plant's terminal surface, reuse sliding seat c34 let magnet a41 when going outward extension again, can be more smooth extend, utilize the side contact of contact layer d3 with magnet a41 at last, thereby play the effect of direction to magnet a41, reuse tortuous groove d4 let contact layer d3 can inwards cave in and extrude rubber circle d2, make the terminal surface of magnet a41 can obtain buffering and extend outward smoothly, avoid magnet a41 to go out the condition that the card can not go to in isolating device 135.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides an environmental protection equipment overhauls and uses maintenance box, its structure includes box (1), top cap (2), handle (3), the top of box (1) is equipped with top cap (2), handle (3) set up in the top centre of box (1), its characterized in that:
the box body (1) comprises a rotating shaft (11), a placing groove (12), a fixing device (13) and a placing frame (14), wherein the rotating shaft (11) is used for connecting the box body (1) with the top cover (2), the placing groove (12) is arranged in the box body (1), the fixing device (13) is located at the rear end of the placing groove (12), and the two placing frames (14) are respectively clamped at the upper end of the placing groove (12).
2. The maintenance box for overhauling environmental protection equipment as recited in claim 1, characterized in that: fixing device (13) are including installing frame (131), adsorption equipment (132), reset spring (133), supporting seat (134), isolating device (135), installing frame (131) set up the rear end at standing groove (12), adsorption equipment (132) transversely install the inside at installing frame (131), reset spring (133) are installed in the bottom of adsorption equipment (132), supporting seat (134) are equipped with two, and set up the rear end at box (1) respectively, the upper end at adsorption equipment (132) is installed in isolating device (135).
3. The maintenance box for overhauling environmental protection equipment as recited in claim 2, characterized in that: adsorption equipment (132) include sliding tray (a 1), activity groove (a 2), extension spring (a 3), magnet (a 4), spring holder (a 5), sliding tray (a 1) sets up the up and down terminal surface at adsorption equipment (132), activity groove (a 2) sets up the inside at adsorption equipment (132), extension spring (a 3) transversely installs the inside at activity groove (a 2), magnet (a 4) block is in activity groove (a 2), spring holder (a 5) are inlayed and are fixed in the middle of the bottom centre of adsorption equipment (132).
4. The maintenance box for overhauling environmental protection equipment as recited in claim 3, characterized in that: the magnet (a 4) comprises a magnet (a 41), a clamping block (a 42), a contact layer (a 43) and a buffer block (a 44), wherein the clamping block (a 42) is arranged at the rear end of the magnet (a 41), the contact layer (a 43) is embedded at the front end of the magnet (a 41), and the buffer block (a 44) is more than eight and transversely arranged on the end face of the contact layer (a 43).
5. The maintenance box for overhauling environmental protection equipment as recited in claim 4, characterized in that: buffer block (a 44) is including buffer (b 1), dashpot (b 2), grooving (b 3), the inside of buffer (b 1) is equipped with dashpot (b 2), the both ends of dashpot (b 2) are circular-arcly, grooving (b 3) are equipped with six, and transversely arrange at the upper and lower both ends of dashpot (b 2).
6. The maintenance box for overhauling environmental protection equipment as recited in claim 2, characterized in that: the isolating device (135) comprises a lower sliding groove (c 1), a buffer spring (c 2), a degaussing plate (c 3) and a pull rod (c 4), wherein the lower sliding groove (c 1) is arranged on the rear wall of the box body (1), the buffer spring (c 2) is vertically installed in the lower sliding groove (c 1), the degaussing plate (c 3) is clamped in the lower sliding groove (c 1), and the pull rod (c 4) is fixedly embedded at the top of the degaussing plate (c 3).
7. The maintenance box for overhauling environmental protection equipment as recited in claim 6, characterized in that: the degaussing plate (c 3) comprises a clamping seat (c 31), a copper plate (c 32), a cavity (c 33) and a sliding seat (c 34), wherein the clamping seat (c 31) is arranged at the top end of the degaussing plate (c 3), the copper plate (c 32) is embedded at the lower end of the clamping seat (c 31), the cavity (c 33) is provided with two cavities which are respectively arranged at two ends of the inside of the copper plate (c 32), and the sliding seat (c 34) is embedded at the bottom end of the copper plate (c 32).
8. The maintenance box for overhauling environmental protection equipment according to claim 7, characterized in that: slide holder (c 34) include mounting groove (d 1), rubber circle (d 2), contact layer (d 3), tortuous groove (d 4), mounting groove (d 1) set up the bottom at slide holder (c 34), rubber circle (d 2) are inlayed and are fixed in the inside of mounting groove (d 1), the port in mounting groove (d 1) is connected in contact layer (d 3), tortuous groove (d 4) are equipped with two, and set up the both ends at contact layer (d 3) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110736227.2A CN113395859B (en) | 2021-06-30 | 2021-06-30 | Maintenance box for overhauling environment-friendly equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110736227.2A CN113395859B (en) | 2021-06-30 | 2021-06-30 | Maintenance box for overhauling environment-friendly equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113395859A true CN113395859A (en) | 2021-09-14 |
| CN113395859B CN113395859B (en) | 2023-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110736227.2A Active CN113395859B (en) | 2021-06-30 | 2021-06-30 | Maintenance box for overhauling environment-friendly equipment |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006028890A (en) * | 2004-07-15 | 2006-02-02 | Tsuchikawa Zenji | Rebound preventing device used as catch of sliding body |
| CN209954592U (en) * | 2019-03-15 | 2020-01-17 | 吕卫凯 | Large-scale motor coupling dismounting device |
| CN211439917U (en) * | 2020-01-10 | 2020-09-08 | 浙江乾泰科技有限公司 | Open-air vehicle maintenance case convenient to carry |
| CN211494409U (en) * | 2019-11-20 | 2020-09-15 | 蒋念恒 | Permanent magnet magnetic-breaking device of wall-climbing robot |
| CN211666447U (en) * | 2020-01-13 | 2020-10-13 | 天津桓北工控自动化科技有限公司 | Hidden high-voltage board cabinet door handle |
| CN112298772A (en) * | 2020-11-27 | 2021-02-02 | 王蕾蕾 | Shockproof flow instrument storage equipment |
| CN212601754U (en) * | 2020-06-21 | 2021-02-26 | 黄娇 | Portable mechanical repair tool box |
-
2021
- 2021-06-30 CN CN202110736227.2A patent/CN113395859B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006028890A (en) * | 2004-07-15 | 2006-02-02 | Tsuchikawa Zenji | Rebound preventing device used as catch of sliding body |
| CN209954592U (en) * | 2019-03-15 | 2020-01-17 | 吕卫凯 | Large-scale motor coupling dismounting device |
| CN211494409U (en) * | 2019-11-20 | 2020-09-15 | 蒋念恒 | Permanent magnet magnetic-breaking device of wall-climbing robot |
| CN211439917U (en) * | 2020-01-10 | 2020-09-08 | 浙江乾泰科技有限公司 | Open-air vehicle maintenance case convenient to carry |
| CN211666447U (en) * | 2020-01-13 | 2020-10-13 | 天津桓北工控自动化科技有限公司 | Hidden high-voltage board cabinet door handle |
| CN212601754U (en) * | 2020-06-21 | 2021-02-26 | 黄娇 | Portable mechanical repair tool box |
| CN112298772A (en) * | 2020-11-27 | 2021-02-02 | 王蕾蕾 | Shockproof flow instrument storage equipment |
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| Publication number | Publication date |
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| CN113395859B (en) | 2023-10-20 |
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Effective date of registration: 20230919 Address after: 244000 No. 58 nanhu road, 5 Song Town, Yi An District, Tongling, Anhui Applicant after: TONGLING YIAN POWER SUPPLY COMPANY OF STATE GRID ANHUI ELECTRIC POWER Co. Address before: 518107 4D, building 2B, Fuying zhongyangshan garden, Zhenming Road, Gongming street, Guangming District, Shenzhen, Guangdong Applicant before: Yuan Zhibing |
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