CN114465127A - Electric power automation safety device - Google Patents
Electric power automation safety device Download PDFInfo
- Publication number
- CN114465127A CN114465127A CN202210041252.3A CN202210041252A CN114465127A CN 114465127 A CN114465127 A CN 114465127A CN 202210041252 A CN202210041252 A CN 202210041252A CN 114465127 A CN114465127 A CN 114465127A
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- sliding
- rod
- box
- electric power
- seat
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- 230000001681 protective effect Effects 0.000 claims abstract description 35
- 230000006835 compression Effects 0.000 claims abstract description 8
- 238000007906 compression Methods 0.000 claims abstract description 8
- 230000002457 bidirectional effect Effects 0.000 claims description 24
- 238000009434 installation Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 description 8
- 230000003139 buffering effect Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- H02B1/46—Boxes; Parts thereof or accessories therefor
- H02B1/48—Mounting of devices therein
-
- 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
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- 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
- H02B1/50—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
- H02B1/505—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor retractable installations
-
- 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
- H02B1/54—Anti-seismic devices or installations
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses an electric power automation safety protection device, which belongs to the technical field of protection devices and comprises a protection box, wherein a fixed assembly is arranged at the lower end in the protection box; the fixed assembly comprises a limiting plate, an inserting rod, a sliding rod, a pull handle, a compression spring, a mounting frame and a first lifting plate, wherein the first lifting plate is arranged inside the protective box, the mounting frame is arranged on the side edge of the upper end of the first lifting plate, the sliding rod penetrates through the inside of the mounting frame, the limiting plate is arranged on the surface of the sliding rod close to the inner wall of the mounting frame, and the inserting rod is arranged on the other side of the limiting plate and is in sliding connection with the mounting frame.
Description
Technical Field
The invention belongs to the technical field of protective devices, and particularly relates to an electric power automation safety protection device.
Background
The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, and the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by means of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state. It is commonly used in various power generation, distribution and transformation substations.
Chinese patent application No. 202121465497.6 discloses an electric power automation safety protection device, in which a protection box is provided to protect an internal electric control assembly, but the electric control assembly has a shaking problem inside, which may cause damage to the electric control assembly; when the protective housing that its set up arrived in rainy season, the inside of protective housing can be permeated to the ponding that ground produced to lead to the problem of inside electrical control subassembly intake damage.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides an electric power automation safety protection device which has the characteristics that an electric control assembly has a fixing function and a protection box has a lifting function.
In order to achieve the purpose, the invention provides the following technical scheme: an electric power automation safety protection device comprises a protection box, wherein a fixing assembly is arranged at the lower end in the protection box; fixed subassembly includes limiting plate, inserted bar, slide bar, draws handle, pressure spring, mounting bracket and lifter plate one, wherein, the inside of protecting box is provided with lifter plate one, the upper end side of lifter plate one is provided with the mounting bracket, the inside of mounting bracket is run through and is provided with the slide bar, the inner wall that the surface of slide bar is close to the mounting bracket is provided with the limiting plate, the opposite side of limiting plate be provided with the inserted bar and with mounting bracket sliding connection, the outside that the other end of slide bar is located the protecting box is provided with draws the handle, the inside that the surface of slide bar is located the mounting bracket is provided with pressure spring.
Preferably, the fixing assembly further comprises a first sliding block and a first sliding groove, wherein the first sliding block is arranged on the side edge of the first lifting plate, and the first sliding groove corresponding to the first sliding block is arranged on the inner wall of the protection box.
Preferably, the lower end of the first lifting plate is fixedly connected with the protection box through a buffer spring.
Preferably, a waist-shaped groove corresponding to the sliding rod is arranged inside the side edge of the protective box.
Preferably, the lower end of the protection box is provided with a lifting assembly; the lifting assembly comprises a supporting seat, a lifting plate II, a mounting seat, a rotating handle, a first sliding seat, a bidirectional lead screw, a mounting box and a first connecting rod, wherein the lower end of the protective box is provided with the mounting box, the inside of the mounting box is provided with the bidirectional lead screw in a penetrating mode, the outer side, located at the mounting box, of one end of the bidirectional lead screw is provided with the rotating handle, the surface symmetry of the bidirectional lead screw is provided with the first two groups of sliding seats, the lower end of the first sliding seat is provided with the first connecting rod, the lower end of the first connecting rod is provided with the mounting seat, the lower end of the mounting seat is provided with the lifting plate II, and the lower end of the lifting plate II is provided with the supporting seat.
Preferably, the lifting assembly further comprises a second sliding block and a second sliding groove, wherein the second sliding block is arranged on the side edge of the second lifting plate, and the second sliding groove corresponding to the second sliding block is arranged on the inner wall of the installation box.
Preferably, the lifting assembly further comprises a second connecting rod, a second limiting rod and a second sliding seat, wherein the second limiting rod is transversely arranged at a position, close to the bidirectional screw rod, inside the installation box, the second sliding seat is symmetrically arranged on the surface of the second limiting rod, and the second connecting rod is arranged at the lower end of the second sliding seat.
Preferably, both ends of the first connecting rod are rotatably connected with the first sliding seat and the mounting seat through rotating shafts.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the fixing component is arranged, so that the electric control component placed in the protective box can be fixed, and the problem that the electric control component is damaged due to the fact that the electric control component shakes in the protective box is avoided.
2. According to the invention, through arranging the lifting assembly, the height of the protective box from the ground can be increased by the assembly, and the problem that the electrical control assembly is damaged by water inlet short circuit due to the fact that rainwater enters from the bottom of the protective box due to excessive ground water when a rainy season comes is avoided.
3. According to the invention, the protective box can be stably lifted through the matching of the sliding block and the sliding groove, and meanwhile, the buffer spring is designed, so that the electric control assembly in the protective box can be buffered and protected through the action of the buffer spring, and the protective box is prevented from being damaged.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of the fixing assembly of the present invention;
FIG. 3 is a cross-sectional view of the lift assembly of the present invention;
FIG. 4 is a cross-sectional view of the position of a stop lever according to the present invention;
in the figure: 1. a protective box; 2. a fixing assembly; 201. a first sliding block; 202. a first sliding chute; 203. a limiting plate; 204. inserting a rod; 205. a slide bar; 206. pulling a handle; 207. a compression spring; 208. a mounting frame; 209. a buffer spring; 210. a first lifting plate; 3. a lifting assembly; 301. a supporting seat; 302. a second lifting plate; 303. a mounting seat; 304. a second sliding block; 305. a second chute; 306. turning a handle; 307. a first sliding seat; 308. a bidirectional screw rod; 309. installing a box; 310. a first connecting rod; 311. a second connecting rod; 312. a limiting rod; 313. and a second sliding seat.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-4, the present invention provides the following technical solutions: an electric power automation safety protection device comprises a protection box 1, wherein a fixing component 2 is arranged at the lower end in the protection box 1; fixed subassembly 2 includes limiting plate 203, inserted bar 204, slide bar 205, draw handle 206, pressure spring 207, mounting bracket 208 and lifter plate 210, wherein, the inside of protective housing 1 is provided with lifter plate 210, the upper end side of lifter plate 210 is provided with mounting bracket 208, the inside of mounting bracket 208 runs through and is provided with slide bar 205, the surface of slide bar 205 is close to the inner wall of mounting bracket 208 and is provided with limiting plate 203, the opposite side of limiting plate 203 is provided with inserted bar 204 and with mounting bracket 208 sliding connection, the outside that the other end of slide bar 205 is located protective housing 1 is provided with draws handle 206, the inside that the surface of slide bar 205 is located mounting bracket 208 is provided with pressure spring 207.
Specifically, the fixing component 2 further comprises a first sliding block 201 and a first sliding groove 202, wherein the first sliding block 201 is arranged on the side edge of the first lifting plate 210, the first sliding groove 202 corresponding to the first sliding block 201 is arranged on the inner wall of the protective box 1,
through adopting above-mentioned technical scheme, can make lifter plate 210 lift more stable.
Specifically, the lower end of the first lifting plate 210 is fixedly connected with the protective box 1 through a buffer spring 209,
through adopting above-mentioned technical scheme, can play a buffering absorbing effect to placing the electric control subassembly inside protective housing 1.
Specifically, a waist-shaped groove corresponding to the sliding rod 205 is arranged inside the side edge of the protective box 1,
by adopting the technical scheme, when the first lifting plate 210 descends, the sliding rod 205 can synchronously slide in the waist-shaped groove.
When the protection box is used, firstly, two groups of pull handles 206 are pulled, the pull handles 206 drive the sliding rod 205 to slide with the protection box 1 through the waist-shaped groove, the sliding rod 205 drives the compression spring 207 to compress under the action of the limiting plate 203 in a sliding manner, then, an electrical control assembly needing to be protected is placed at the upper end of the first lifting plate 210, the pull handles 206 are loosened, the compression spring 207 rebounds, the inserted rod 204 is inserted into the slot corresponding to the side edge of the electrical control assembly, the electrical control assembly is fixed, meanwhile, the electrical control assembly drives the first lifting plate 210 to press downwards, buffering and shock absorption of the electrical control assembly are achieved under the action of the buffer spring 209, the first sliding block 201 is arranged on the side edge of the first lifting plate 210, and the first sliding groove 202 corresponding to the first sliding block 201 is arranged on the inner wall of the protection box 1, so that the first lifting plate 210 can lift more stably;
example 2
The present embodiment is different from embodiment 1 in that: the lower end of the protective box 1 is provided with a lifting component 3; the lifting component 3 comprises a supporting seat 301, a lifting plate II 302, a mounting seat 303, a rotating handle 306, a sliding seat I307, a bidirectional screw rod 308, a mounting box 309 and a connecting rod I310, wherein the mounting box 309 is arranged at the lower end of the protection box 1, the bidirectional screw rod 308 is arranged in the mounting box 309 in a penetrating manner, the rotating handle 306 is arranged at one end of the bidirectional screw rod 308 which is positioned at the outer side of the mounting box 309, two groups of sliding seat I307 are symmetrically arranged on the surface of the bidirectional screw rod 308, the connecting rod I310 is arranged at the lower end of the sliding seat I307, the mounting seat 303 is arranged at the lower end of the connecting rod I310, the lifting plate II 302 is arranged at the lower end of the mounting seat 303, the supporting seat 301 is arranged at the lower end of the lifting plate II 302,
through adopting above-mentioned technical scheme, can go up and down to protective housing 1.
Specifically, the lifting assembly 3 further comprises a second sliding block 304 and a second sliding groove 305, wherein the second sliding block 304 is arranged on the side edge of the second lifting plate 302, the second sliding groove 305 corresponding to the second sliding block 304 is arranged on the inner wall of the installation box 309,
by adopting the technical scheme, the second lifting plate 302 can be lifted more stably.
Specifically, the lifting assembly 3 further includes a second connecting rod 311, a second limiting rod 312 and a second sliding seat 313, wherein the second limiting rod 312 is transversely disposed at a position close to the bidirectional screw rod 308 inside the installation box 309, the second sliding seats 313 are symmetrically disposed on the surface of the second limiting rod 312, the second connecting rod 311 is disposed at the lower end of the second sliding seat 313,
through adopting above-mentioned technical scheme, can promote the holistic support stability of lifting unit 3.
Specifically, both ends of the first connecting rod 310 are rotatably connected with the first sliding seat 307 and the mounting seat 303 through rotating shafts,
by adopting the above technical scheme, when the two sets of sliding bases one 307 approach each other, the mounting base 303 is driven to descend through the action of the connecting rods one 310 and the rotating shaft.
In the embodiment, when the height of the protection box 1 needs to be raised, the rotating handle 306 is rotated, the rotating handle 306 drives the bidirectional screw rod 308 to rotate, the bidirectional screw rod 308 rotates to drive the two first sliding bases 307 to approach each other on the bidirectional screw rod 308, the two first sliding bases 307 approach each other, the angle of the first connecting rod 310 is increased through the rotating shaft, so that the mounting base 303 is driven to descend through the action of the rotating shaft, the mounting base 303 descends to drive the second lifting plate 302 to descend, the second lifting plate 302 descends to drive the supporting base 301 to descend, so that the height of the protection box 1 is raised, the second sliding block 304 is arranged on the side edge of the second lifting plate 302, the second sliding groove 305 corresponding to the second sliding block 304 is arranged on the inner wall of the mounting box 309, so that the second lifting plate 302 can be lifted more stably, the limiting rod 312 is transversely arranged at a position close to the bidirectional screw rod 308 inside the mounting box 309, the second sliding bases 313 are symmetrically arranged on the surface of the limiting rod 312, the lower extreme of two 313 of slides is provided with two 311 of connecting rod, can promote the holistic support stability of lifting unit 3, to sum up, can avoid rainy season to come the time because ground ponding leads to the problem that guard box 1 intakes from the bottom.
The working principle and the using process of the invention are as follows: when the lifting device is used, firstly two groups of pull handles 206 are pulled, the pull handles 206 drive a sliding rod 205 to slide with the protective box 1 through a waist-shaped groove, the sliding rod 205 drives a compression spring 207 to compress under the action of a limiting plate 203, then an electrical control assembly needing to be protected is placed at the upper end of a first lifting plate 210, at the moment, the pull handles 206 are loosened, the compression spring 207 rebounds, and therefore an inserting rod 204 is inserted into a slot corresponding to the side edge of the electrical control assembly, so that the electrical control assembly is fixed, meanwhile, the electrical control assembly drives the first lifting plate 210 to press downwards, so that buffering and shock absorption of the electrical control assembly are achieved under the action of a buffer spring 209, a first sliding block 201 is arranged on the side edge of the first lifting plate 210, and a first sliding groove 202 corresponding to the first sliding block 201 is arranged on the inner wall of the protective box 1, so that the first lifting plate 210 can be lifted more stably; when the height of the protective box 1 needs to be raised, the rotating handle 306 is rotated, the rotating handle 306 drives the bidirectional screw rod 308 to rotate, the bidirectional screw rod 308 rotates to drive the two groups of first sliding seats 307 to be close to each other on the bidirectional screw rod 308, the two groups of first sliding seats 307 are close to each other, the angle of the first connecting rod 310 is increased through the rotating shaft, so that the mounting seat 303 is driven to descend through the action of the rotating shaft, the mounting seat 303 descends to drive the second lifting plate 302 to descend, the second lifting plate 302 descends to drive the supporting seat 301 to descend, so that the height of the protective box 1 is raised, the second sliding blocks 304 are arranged on the side edges of the second lifting plate 302, the second sliding grooves 305 corresponding to the second sliding blocks 304 are arranged on the inner wall of the mounting box 309, the second lifting plate 302 can be lifted more stably, the limiting rods 312 are transversely arranged at the positions close to the bidirectional screw rod 308 inside the mounting box 309, and the second sliding seats 313 are symmetrically arranged on the surface of the limiting rods 312, the lower extreme of two 313 of slides is provided with two 311 of connecting rod, can promote the holistic support stability of lifting unit 3, to sum up, can avoid rainy season to come the time because ground ponding leads to the problem that guard box 1 intakes from the bottom.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an electric power automation safety device, includes protective housing (1), its characterized in that: the lower end of the interior of the protective box (1) is provided with a fixed component (2);
the fixed component (2) comprises a limit plate (203), an inserted link (204), a sliding rod (205), a pull handle (206), a compression spring (207), a mounting rack (208) and a first lifting plate (210), wherein a first lifting plate (210) is arranged in the protective box (1), a mounting frame (208) is arranged on the side edge of the upper end of the first lifting plate (210), a sliding rod (205) penetrates through the mounting frame (208), a limiting plate (203) is arranged on the surface of the sliding rod (205) close to the inner wall of the mounting frame (208), the other side of the limiting plate (203) is provided with an inserted bar (204) which is connected with a mounting rack (208) in a sliding way, a pull handle (206) is arranged at the other end of the sliding rod (205) and positioned at the outer side of the protective box (1), and a compression spring (207) is arranged on the surface of the sliding rod (205) in the mounting frame (208).
2. An electric power automation safety device as claimed in claim 1 wherein: the fixing component (2) further comprises a first sliding block (201) and a first sliding groove (202), wherein the first sliding block (201) is arranged on the side edge of the first lifting plate (210), and the first sliding groove (202) corresponding to the first sliding block (201) is arranged on the inner wall of the protection box (1).
3. An electric power automation safety device as claimed in claim 1 wherein: the lower end of the first lifting plate (210) is fixedly connected with the protective box (1) through a buffer spring (209).
4. An electric power automation safety device as claimed in claim 1 wherein: a waist-shaped groove corresponding to the sliding rod (205) is formed in the side edge of the protection box (1).
5. An electric power automation safety device as claimed in claim 1 wherein: the lower end of the protective box (1) is provided with a lifting component (3); the lifting component (3) comprises a supporting seat (301), a second lifting plate (302), a mounting seat (303), a rotating handle (306), a first sliding seat (307), a bidirectional screw rod (308), a mounting box (309) and a first connecting rod (310), wherein the lower end of the protective box (1) is provided with an installation box (309), the inside of the installation box (309) is provided with a bidirectional screw rod (308) in a penetrating way, one end of the bidirectional screw rod (308) is arranged outside the installation box (309) and is provided with a rotating handle (306), two groups of sliding seats I (307) are symmetrically arranged on the surface of the bidirectional screw rod (308), the lower end of the first sliding seat (307) is provided with a first connecting rod (310), the lower end of the first connecting rod (310) is provided with a mounting seat (303), the lower extreme of mount pad (303) is provided with lifter plate two (302), the lower extreme of lifter plate two (302) is provided with supporting seat (301).
6. An electric power automation safety device as claimed in claim 5 wherein: the lifting assembly (3) further comprises a second sliding block (304) and a second sliding groove (305), wherein the second sliding block (304) is arranged on the side edge of the second lifting plate (302), and the second sliding groove (305) corresponding to the second sliding block (304) is arranged on the inner wall of the installation box (309).
7. An electric power automation safety device as claimed in claim 5 wherein: the lifting component (3) further comprises a second connecting rod (311), a limiting rod (312) and a second sliding seat (313), wherein the limiting rod (312) is transversely arranged at a position, close to the bidirectional screw rod (308), inside the installation box (309), the second sliding seat (313) is symmetrically arranged on the surface of the limiting rod (312), and the second connecting rod (311) is arranged at the lower end of the second sliding seat (313).
8. An electric power automation safety device as claimed in claim 5 wherein: and two ends of the first connecting rod (310) are rotatably connected with the first sliding seat (307) and the mounting seat (303) through rotating shafts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210041252.3A CN114465127A (en) | 2022-01-14 | 2022-01-14 | Electric power automation safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210041252.3A CN114465127A (en) | 2022-01-14 | 2022-01-14 | Electric power automation safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114465127A true CN114465127A (en) | 2022-05-10 |
Family
ID=81410179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210041252.3A Pending CN114465127A (en) | 2022-01-14 | 2022-01-14 | Electric power automation safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114465127A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108281916A (en) * | 2018-01-19 | 2018-07-13 | 储昭汉 | A kind of outdoor water-proof box type transformation station arrangement |
| CN108365543A (en) * | 2018-03-28 | 2018-08-03 | 刘旭玲 | A kind of electric power box being readily transported |
| CN208142598U (en) * | 2018-03-21 | 2018-11-23 | 广州可汼动漫科技有限公司 | A kind of high-tension distribution box being readily transported |
| CN209001400U (en) * | 2018-11-28 | 2019-06-18 | 栾海明 | A kind of protection distribution box of construction |
| DE202020104988U1 (en) * | 2020-08-06 | 2020-12-21 | Zhuhai Power Supply Bureau of Guangdong Power Grid Co. , Ltd. | Laser charged cleaners for surface contamination with high voltage |
| WO2022000412A1 (en) * | 2020-07-02 | 2022-01-06 | 江苏新鼎新材料有限公司 | Aluminum sheet machining apparatus capable of implementing stable clamping and rotation |
-
2022
- 2022-01-14 CN CN202210041252.3A patent/CN114465127A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108281916A (en) * | 2018-01-19 | 2018-07-13 | 储昭汉 | A kind of outdoor water-proof box type transformation station arrangement |
| CN208142598U (en) * | 2018-03-21 | 2018-11-23 | 广州可汼动漫科技有限公司 | A kind of high-tension distribution box being readily transported |
| CN108365543A (en) * | 2018-03-28 | 2018-08-03 | 刘旭玲 | A kind of electric power box being readily transported |
| CN209001400U (en) * | 2018-11-28 | 2019-06-18 | 栾海明 | A kind of protection distribution box of construction |
| WO2022000412A1 (en) * | 2020-07-02 | 2022-01-06 | 江苏新鼎新材料有限公司 | Aluminum sheet machining apparatus capable of implementing stable clamping and rotation |
| DE202020104988U1 (en) * | 2020-08-06 | 2020-12-21 | Zhuhai Power Supply Bureau of Guangdong Power Grid Co. , Ltd. | Laser charged cleaners for surface contamination with high voltage |
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