CN218214435U - Multifunctional relay protection experiment platform - Google Patents
Multifunctional relay protection experiment platform Download PDFInfo
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- CN218214435U CN218214435U CN202222498654.4U CN202222498654U CN218214435U CN 218214435 U CN218214435 U CN 218214435U CN 202222498654 U CN202222498654 U CN 202222498654U CN 218214435 U CN218214435 U CN 218214435U
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- relay protection
- experiment platform
- protection experiment
- protective box
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Abstract
The utility model discloses a multifunctional relay protection experiment platform, including relay protection experiment platform main part and the protective box that is used for protecting relay protection experiment platform main part, the bottom of protective box is provided with elevating system, and the inside of protective box is provided with the lifting mechanism that is used for carrying out the lifting to relay protection experiment platform main part; the lifting mechanism comprises a bottom plate arranged at the bottom of the protective box and a rectangular groove formed in the upper surface of the bottom plate, and a double-shaft motor is fixedly arranged on the inner wall of the rectangular groove. This multi-functional relay protection experiment platform, at the in-process of in-service use, can drive the lead screw rotation under biaxial motor's effect, the rotation of lead screw drives the sliding block and removes to both sides simultaneously to drive two ejector pins jack-up that makes progress the protective housing simultaneously, and then realize the regulation to this relay protection experiment platform main part height, thereby make this relay protection experiment platform main part can adapt to different habits or personnel's use of height.
Description
Technical Field
The utility model relates to a relay protection experiment platform technical field specifically is multi-functional relay protection experiment platform.
Background
The relay protection refers to the abnormal working conditions of researching faults and dangerous safe operation of a power system to discuss anti-accident automation measures of countermeasures of the power system, an existing multifunctional relay protection experiment platform mainly comprises a primary simulation main system, a multifunctional microcomputer protection device, a conventional relay, secondary electrical control and the like, can be independently used for teaching experiments of a plurality of electrical engineering courses, a plurality of training systems can also form a complex power network system for comprehensive experiments and practical training, comprehensive monitoring of the power network is realized by a power automation monitoring system, and any digital intelligent substation structure can also be formed.
The existing relay protection experiment platform has the following defects in the actual use process:
1. it is idle in-process, lacks corresponding protective structure, leads to a large amount of dusts of the electronic component surface deposit easily on the relay protection experiment platform, and the volume is great moreover, and is very inconvenient when transporting.
2. It lacks corresponding height control mechanism, can't be suitable for with the comfortable use of the personnel of different habits or height, and the practicality is lower.
Therefore, a multifunctional relay protection experiment platform is provided.
Disclosure of Invention
An object of the utility model is to provide a multi-functional relay protection experiment platform to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the multifunctional relay protection experiment platform comprises a relay protection experiment platform main body and a protection box for protecting the relay protection experiment platform main body, wherein a lifting mechanism is arranged at the bottom of the protection box, and a lifting mechanism for lifting the relay protection experiment platform main body is arranged in the protection box;
the lifting mechanism comprises a bottom plate arranged at the bottom of the protective box and a rectangular groove formed in the upper surface of the bottom plate, a double-shaft motor is fixedly arranged on the inner wall of the rectangular groove, lead screws are fixedly arranged at two output ends of the double-shaft motor, sliding blocks are in threaded connection with the surfaces of the two lead screws, ejector rods are rotatably arranged on the surfaces of the sliding blocks, and one ends of the ejector rods, far away from the sliding blocks, are rotatably connected with the lower surface of the protective box;
the lifting mechanism comprises a driving motor fixedly arranged on the bottom wall in the protective box and an internal thread cylinder embedded at the back of the relay protection experiment platform main body, and the output end of the driving motor is fixedly provided with a thread column in threaded connection with the inner wall of the internal thread cylinder.
Preferably, the sliding block is connected with the inner wall of the rectangular groove in a sliding mode, the side face of the sliding block is provided with a threaded hole connected with the surface of the lead screw in a threaded mode, and the upper surface of the bottom plate is provided with a limiting assembly.
Preferably, the limiting assembly comprises four limiting columns fixedly arranged on the upper surface of the bottom plate in a rectangular array, and a cylindrical sliding groove for sliding the four limiting columns is formed in the lower surface of the protective box.
Preferably, the outer surface of the internal thread cylinder is fixedly provided with a limiting slide block, and the inner wall of the protective box is provided with a limiting slide groove for the limiting slide block to slide.
Preferably, the upper surface of relay protection experiment platform main part sets firmly the closing plate, and the lower surface of closing plate inlays and is equipped with the illumination lamp plate, and the sealed opening of keeping silent the higher authority and offering and sealing plate looks adaptation is seted up.
Preferably, the side of protective housing is provided with the controller, and biax motor and driving motor all pass through wire electric connection with the controller.
Advantageous effects
The utility model provides a multi-functional relay protection experiment platform possesses following beneficial effect:
1. this multi-functional relay protection experiment platform, at the in-process of in-service use, can drive the lead screw rotation under the effect of biaxial motor, the rotation of lead screw drives the sliding block and removes to both sides simultaneously to drive two ejector pins simultaneously with the proof box jack-up that makes progress, and then realize the regulation to this relay protection experiment platform main part height, thereby make this relay protection experiment platform main part can adapt to different habits or the personnel of height use.
2. This multi-functional relay protection experiment platform, after finishing using, can drive the screw thread post through driving motor's rotation and rotate, the rotation of screw thread post drives an internal thread section of thick bamboo downstream under spacing slider's effect to drive relay protection experiment platform main part and accomodate the inside of advancing the protective housing, realize the purpose of effective protection when idle to relay protection experiment platform main part.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic view of the bottom view structure of the present invention;
fig. 3 is a schematic rear view of the present invention;
FIG. 4 is a schematic view of the three-dimensional structure of the bottom plate of the present invention;
fig. 5 is a schematic view of the side-cut structure of the present invention.
In the figure: 1 relay protection experiment platform main part, 2 protective housing, 3 bottom plates, 4 biaxial motor, 5 lead screws, 6 sliding blocks, 7 ejector pins, 8 driving motor, 9 internal thread section of thick bamboo, 10 screw post, 11 spacing posts, 12 spacing sliders, 13 closing plates, 14 illumination lamp plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: multi-functional relay protection experiment platform, including relay protection experiment platform main part 1 and be used for carrying out the protective housing 2 that protects to relay protection experiment platform main part 1, the upper surface of relay protection experiment platform main part 1 has set firmly closing plate 13, and closing plate 13's lower surface inlays and is equipped with illumination lamp plate 14, the sealed opening with closing plate 13 looks adaptation is seted up to the higher authority of protective housing 2.
The bottom of the protective box 2 is provided with a lifting mechanism, and the interior of the protective box 2 is provided with a lifting mechanism for lifting the relay protection experiment platform main body 1;
elevating system is including setting up bottom plate 3 in 2 bottoms of protective housing to and set up the rectangular channel at 3 upper surfaces of bottom plate, the inner wall of rectangular channel has set firmly double-shaft motor 4, and two outputs of double-shaft motor 4 have all set firmly lead screw 5, the equal threaded connection in surface of two lead screws 5 has sliding block 6, sliding block 6 and the inner wall sliding connection of rectangular channel, and sliding block 6's side set up with 5 surperficial threaded connection's of lead screw hole, the upper surface of bottom plate 3 is provided with spacing subassembly.
The limiting assembly comprises four limiting columns 11 which are arranged on the upper surface of the bottom plate 3 in a rectangular array, and cylindrical sliding grooves for sliding the four limiting columns 11 are formed in the lower surface of the protective box 2.
A push rod 7 is rotatably arranged on the surface of the sliding block 6, and one end of the push rod 7, which is far away from the sliding block 6, is rotatably connected with the lower surface of the protective box 2;
this multi-functional relay protection experiment platform, at the in-process of in-service use, can drive lead screw 5 and rotate under the effect of double-shaft motor 4, lead screw 5's rotation drives sliding block 6 and removes to both sides simultaneously to drive two ejector pins 7 jack-up protection box 2 simultaneously, and then realize the regulation to this relay protection experiment platform main part 1 height, thereby make this relay protection experiment platform main part 1 can adapt to different habits or the personnel of height and use.
The lifting mechanism comprises a driving motor 8 fixedly arranged on the inner bottom wall of the protective box 2 and an internal thread cylinder 9 embedded at the back of the relay protection experiment platform main body 1, and the output end of the driving motor 8 is fixedly provided with a threaded column 10 in threaded connection with the inner wall of the internal thread cylinder 9.
The outer surface of the internal thread cylinder 9 is fixedly provided with a limiting slide block 12, and the inner wall of the protective box 2 is provided with a limiting slide groove for the sliding of the limiting slide block 12.
The side of guard box 2 is provided with the controller, and biax motor 4 and driving motor 8 all pass through wire electric connection with the controller.
This multi-functional relay protection experiment platform, after finishing using, can drive screw thread post 10 through driving motor 8's rotation and rotate, the rotation of screw thread post 10 drives internal thread section of thick bamboo 9 downstream under spacing slider 12's effect to drive relay protection experiment platform main part 1 and accomodate the inside of advancing protective housing 2, realize the purpose to effective protection when relay protection experiment platform main part 1 is idle.
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 (6)
1. Multi-functional relay protection experiment platform, including relay protection experiment platform main part (1) and be used for carrying out protective housing (2) protected relay protection experiment platform main part (1), its characterized in that: the bottom of the protective box (2) is provided with a lifting mechanism, and the interior of the protective box (2) is provided with a lifting mechanism for lifting the relay protection experiment platform main body (1);
the lifting mechanism comprises a bottom plate (3) arranged at the bottom of the protective box (2) and a rectangular groove formed in the upper surface of the bottom plate (3), a double-shaft motor (4) is fixedly arranged on the inner wall of the rectangular groove, lead screws (5) are fixedly arranged at two output ends of the double-shaft motor (4), sliding blocks (6) are in threaded connection with the surfaces of the two lead screws (5), ejector rods (7) are rotatably arranged on the surfaces of the sliding blocks (6), and one ends, far away from the sliding blocks (6), of the ejector rods (7) are rotatably connected with the lower surface of the protective box (2);
the lifting mechanism comprises a driving motor (8) fixedly arranged on the inner bottom wall of the protective box (2) and an internal thread cylinder (9) embedded at the back of the relay protection experiment platform main body (1), and the output end of the driving motor (8) is fixedly provided with a thread column (10) in threaded connection with the inner wall of the internal thread cylinder (9).
2. The multifunctional relay protection experimental platform of claim 1, characterized in that: sliding block (6) and the inner wall sliding connection of rectangular channel, and the side of sliding block (6) set up with lead screw (5) surface threaded connection's screw hole, the upper surface of bottom plate (3) is provided with spacing subassembly.
3. The multifunctional relay protection experimental platform of claim 2, wherein: the limiting assembly comprises four limiting columns (11) which are arranged on the upper surface of the bottom plate (3) in a rectangular array, and cylindrical sliding grooves for the four limiting columns (11) to slide are formed in the lower surface of the protective box (2).
4. The multifunctional relay protection experimental platform of claim 1, characterized in that: the outer surface of the internal thread cylinder (9) is fixedly provided with a limiting slide block (12), and the inner wall of the protective box (2) is provided with a limiting slide groove for the limiting slide block (12) to slide.
5. The multifunctional relay protection experimental platform of any one of claims 1-4, wherein: the upper surface of relay protection experiment platform main part (1) sets firmly has closing plate (13), and the lower surface of closing plate (13) inlays and is equipped with illumination lamp plate (14), and the sealed opening with closing plate (13) looks adaptation is seted up to the higher authority of protective housing (2).
6. The multifunctional relay protection experimental platform of any one of claims 1-4, wherein: the side of guard box (2) is provided with the controller, and biax motor (4) and driving motor (8) all pass through wire electric connection with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222498654.4U CN218214435U (en) | 2022-09-21 | 2022-09-21 | Multifunctional relay protection experiment platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222498654.4U CN218214435U (en) | 2022-09-21 | 2022-09-21 | Multifunctional relay protection experiment platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218214435U true CN218214435U (en) | 2023-01-03 |
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ID=84635735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222498654.4U Active CN218214435U (en) | 2022-09-21 | 2022-09-21 | Multifunctional relay protection experiment platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218214435U (en) |
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2022
- 2022-09-21 CN CN202222498654.4U patent/CN218214435U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230830 Address after: 242000 section 1, Lianhuatang business center, Xuannan Road, Xuancheng economic and Technological Development Zone, Anhui Province Patentee after: Xuancheng Nantian Power Engineering Co.,Ltd. Address before: 242000 NO.160 Baocheng Road, Xuanzhou District, Xuancheng City, Anhui Province Patentee before: STATE GRID ANHUI ELECTRIC POWER CO., LTD. XUANCHENG POWER SUPPLY Co. |