CN214068030U - Testing device for power relay protection training examination - Google Patents
Testing device for power relay protection training examination Download PDFInfo
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- CN214068030U CN214068030U CN202120018462.1U CN202120018462U CN214068030U CN 214068030 U CN214068030 U CN 214068030U CN 202120018462 U CN202120018462 U CN 202120018462U CN 214068030 U CN214068030 U CN 214068030U
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Abstract
The utility model provides a test device for power relay protection practical training examination, which relates to the technical field of power examination equipment and aims to solve the problem that when the existing test device is used, an operation display screen is easy to accumulate dust when idle; the top plate is arranged at the top of the main body, and the main body is of a rectangular structure; the sliding groove is arranged at the top of the main body, and an inner groove outside the sliding groove is arranged at the top of the main body and the bottom of the top plate; the bottom groove is of an L-shaped structure, the bottom groove is arranged in the main body, and the tray at the top of the bottom groove is arranged in the top groove; the inserted bar outside the bottom groove is arranged on the side surface of the main body through a spring. When the power relay protection practical training is examined, the inclined structure of the top plate is used for preventing dust from falling on the operation display screen, and the sliding groove is used for hiding the operation display screen.
Description
Technical Field
The utility model belongs to the technical field of the electric power examination equipment, more specifically say, in particular to real test device who examines of instructing of electric power relay protection.
Background
The relay protection device has the function of correctly distinguishing whether a protected element is in a normal operation state or has a fault, and whether the protected element is in an internal fault or an external fault, and the protection device needs to be formed on the basis of the characteristics of electric physical quantity change before and after the fault of the power system.
For example, application No.: the CN200720112612.5 relates to a training and examination system for relay protectors of a power system, which comprises three parts: the system comprises a primary system main wiring part, a relay protection and spare power automatic switching part and a signal, reclosing and equipment troubleshooting part, wherein the primary system main wiring part and the relay protection and spare power automatic switching part are connected through a multi-core cable for an aviation socket interface, and the relay protection and spare power automatic switching part and the signal, reclosing and equipment troubleshooting part are connected through a signal cable for the aviation socket interface. Compared with the prior art and products, the utility model have following advantage and effect: the systematicness is strong; closer to the scene; experiments, practical training, examination and lifting; saving resources and improving efficiency.
Based on discovery among the prior art, current test device is when using, and the operation display screen accumulates the dust easily when idle, when carrying out the real standard examination of electric power relay protection, needs to clear up comparatively wasting time and energy to every device, and when clearing up the dust in the gap, get into power component's inside easily, be not convenient for dispel the heat to power component.
Therefore, in view of the above, research and improvement are performed on the existing structure and defects, and a test device for power relay protection practical training examination is provided, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a test device of real standard examination of power relay protection to solve current test device when using, the operation display screen accumulates the dust easily when idle, when carrying out the real standard examination of power relay protection, need clear up every device and waste time and energy relatively, when to the dust clearance in the gap, get into power element's inside easily, be not convenient for carry out radiating problem to power element.
The purpose and the efficacy of the practical power relay protection practical training examination test device are achieved by the following specific technical means:
a test device for power relay protection training examination comprises a main body, a top plate, a sliding groove and a bottom groove, wherein the main body is of a rectangular structure, and a supporting leg is arranged at the included angle position of the bottom edge of the main body; the top plate is arranged at the top of the main body, and the main body is of a rectangular structure; the sliding groove is arranged at the top of the main body, and an inner groove outside the sliding groove is arranged at the top of the main body and the bottom of the top plate; the bottom groove is of an L-shaped structure, the bottom groove is arranged in the main body, and the tray at the top of the bottom groove is arranged in the top groove; the inserted bar outside the bottom groove is arranged on the side surface of the main body through a spring.
Furthermore, the main body comprises a top groove and a drawing plate, the top groove is of a T-shaped structure, and the top groove is formed in the top of the main body; the side of the drawing plate is provided with a slot, and the drawing plate is arranged on the side of the top of the main body.
Furthermore, the top plate comprises a support plate, a rotating plate and a clamping plate, wherein an operation display screen is arranged on the side surface of the support plate, and the support plate is arranged on the inner side of the top plate; the side surface of the rotating plate is provided with a clamping groove, and the rotating plate penetrates through the side surface of the top plate to be connected with the support plate; the clamping plate is arranged on the side face of the top plate through a spring, and the side end of the clamping plate is arranged in the clamping groove on the side face of the rotating plate.
Furthermore, the sliding chute comprises a sliding plate and an inner groove, the top of the sliding plate is provided with an operation display screen, and two sides of the sliding plate are arranged in the sliding chute; the inner end of the sliding plate is arranged in the inner groove.
Furthermore, the bottom groove comprises a pressing plate, a push plate, a tray, a clamping plate and an inserting rod, the top of the pressing plate is provided with an inserting groove, and the pressing plate is arranged on the inner side of the bottom groove through a rotating shaft; the push plate is of a rectangular structure and is arranged at the inner end of the press plate through the rotating shaft; the bottom of the tray is provided with a T-shaped block, and the tray is arranged at the top of the push plate; the clamping plate is of a rectangular plate structure and is arranged on the inner side of the tray through a spring; the side end of the inserted bar is arranged in the slot at the top of the pressure plate.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. in the device, the top plate is arranged, when the power relay protection practical training examination is carried out, dust can be prevented from falling on the operation display screen through the inclined structure of the top plate, the top plate is arranged at the top of the main body, when the operation display screen is not used, the rotating plate on the side surface of the top plate is rotated, the rotating plate drives the support plate to rotate clockwise and rotate to a proper position, the clamping plate is inserted into the clamping groove on the side surface of the rotating plate under the action of the spring, the position of the rotating plate is fixed, the operation display screen on the side surface of the support plate is in an inclined structure, the operation display screen faces downwards, the dust is prevented from falling on the operation display screen, and meanwhile, the angle of the support plate is adjusted to enable an operator to be in a proper operation position;
2. in the device, the chute is arranged, so that the operation display screen can be hidden by using the chute during the practical training and examination of the power relay protection, the inner side of the top of the main body is provided with two sliding chutes, so that the sliding plate carries the operation display screen to move in the sliding chutes, the sliding plate slides inwards to the inner part of the inner groove to prevent dust from falling on the sliding plate, the inclined structure of the side surface of the sliding plate can clean the dust on the top of the main body when the sliding plate is pushed, thereby solving the problems that the prior test device is easy to accumulate dust when the operation display screen is idle, when the power relay protection practical training examination is carried out, the time and labor are wasted when each device needs to be cleaned, when the dust in the gap is cleaned, the dust easily enters the inside of the power element, and the power element is not convenient to radiate.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of the main body of the present invention.
Fig. 3 is a schematic view of the top plate perspective structure of the present invention.
Fig. 4 is a schematic view of the three-dimensional structure of the chute of the present invention.
Fig. 5 is a schematic view of the cross-sectional structure of the bottom groove of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a main body; 101. a top groove; 102. drawing the plate; 2. a top plate; 201. a carrier plate; 202. rotating the plate; 203. clamping a plate; 3. a chute; 301. a slide plate; 302. an inner tank; 4. a bottom groove; 401. pressing a plate; 402. pushing the plate; 403. a tray; 404. a splint; 405. and (4) inserting the rod.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 5:
the utility model provides a test device for power relay protection practical training examination, which comprises a main body 1, a top plate 2, a chute 3 and a bottom groove 4, wherein the main body 1 is of a rectangular structure, and a supporting leg is arranged at the position of a bottom edge included angle of the main body 1; the top plate 2 is arranged at the top of the main body 1, and the main body 1 is of a rectangular structure; the sliding chute 3 is arranged at the top of the main body 1, and an inner groove 302 outside the sliding chute 3 is arranged at the top of the main body 1 and the bottom of the top plate 2; the bottom groove 4 is of an L-shaped structure, the bottom groove 4 is arranged inside the main body 1, and the tray 403 at the top of the bottom groove 4 is arranged inside the top groove 101; the inserting rod 405 outside the bottom groove 4 is arranged on the side surface of the main body 1 through a spring, the position of the tray 403 is adjusted according to the position of an operator, the drawing plate 102 can collect dust cleaned by the sliding plate 301, an operation display screen on the side surface of the supporting plate 201 is in an inclined structure, the operation display screen faces downwards to prevent the dust from falling on the operation display screen, meanwhile, the angle of the supporting plate 201 can be adjusted to enable the operator to be in a more proper operation position, the inclined structure on the side surface of the sliding plate 301 can clean dust on the top of the main body 1 when the sliding plate 301 is pushed, the inserting rod 405 fixes the position of the pressing plate 401 under the action of the spring, the clamp plate 404 on the inner side of the tray 403 can clamp an instrument to be used under the action of the spring to prevent the instrument from moving and influence the performance of an examination test, the main body 1 comprises a top groove 101, the drawing plate 102 and the top groove 101 are in a T-shaped structure, and the top groove 101 is arranged at the top of the main body 1; the side surface of the drawing plate 102 is provided with a slot, the drawing plate 102 is arranged on the side surface of the top of the main body 1, four support legs at included angles at the bottom of the main body 1 can support the main body 1, and the top slot 101 can enable the tray 403 to slide in the main body 1, wherein the top plate 2 comprises a support plate 201, a rotating plate 202 and a clamping plate 203, the side surface of the support plate 201 is provided with an operation display screen, and the support plate 201 is arranged on the inner side of the top plate 2; a clamping groove is formed in the side surface of the rotating plate 202, and the rotating plate 202 penetrates through the side surface of the top plate 2 to be connected with the carrier plate 201; the clamping plate 203 is arranged on the side surface of the top plate 2 through a spring, the side end of the clamping plate 203 is arranged in a clamping groove on the side surface of the rotating plate 202, when the operation display screen is idle, the rotating plate 202 on the side surface of the top plate 2 is rotated, the rotating plate 202 drives the support plate 201 to rotate clockwise to a proper position, the clamping plate 203 is inserted into the clamping groove on the side surface of the rotating plate 202 under the action of the spring to fix the position of the rotating plate 202, the sliding groove 3 comprises a sliding plate 301 and an inner groove 302, the top of the sliding plate 301 is provided with the operation display screen, and two sides of the sliding plate 301 are arranged in the sliding groove 3; the inner end of a sliding plate 301 is arranged in the inner groove 302, two sliding grooves 3 are arranged on the inner side of the top of the main body 1, the sliding plate 301 carries an operation display screen to move in the sliding grooves 3, the sliding plate 301 slides inwards to the inner part of the inner groove 302, dust is prevented from falling on the sliding plate 301, the bottom groove 4 comprises a pressing plate 401, a push plate 402, a tray 403, a clamping plate 404 and an inserting rod 405, the top of the pressing plate 401 is provided with an inserting groove, and the pressing plate 401 is arranged on the inner side of the bottom groove 4 through a rotating shaft; the push plate 402 is of a rectangular structure, and the push plate 402 is arranged at the inner end of the press plate 401 through a rotating shaft; the bottom of the tray 403 is provided with a T-shaped block, and the tray 403 is arranged at the top of the push plate 402; the clamping plate 404 is a rectangular plate structure, and the clamping plate 404 is installed on the inner side of the tray 403 through a spring; the side end of the insert rod 405 is installed in the slot at the top of the press plate 401, the main body 1 is provided with a bottom groove 4, the outer end of the press plate 401 is pressed on the side surface of the main body 1 through the action of manpower, the inner end of the press plate 401 pushes the push plate 402 to move upwards under the action of the rotating shaft, and the tray 403 moves upwards out of the bottom groove 4.
The specific use mode and function of the embodiment are as follows:
in the utility model, when the practical training examination of the power relay protection is carried out, firstly, the position of the display screen on the support plate 201 is adjusted, the rotating plate 202 on the side surface of the top plate 2 is rotated, the support plate 201 rotates anticlockwise, the clamping plate 203 fixes the position of the rotating plate 202 under the action of the spring, the operation display screen on the side surface of the support plate 201 is inclined, an operator is enabled to be in a more proper operation position, two sides of the sliding plate 301 move in the two sliding grooves 3, the sliding plate 301 is moved out from the inner groove 302, meanwhile, the inclined structure on the side surface of the sliding plate 301 cleans dust on the top of the main body 1, the pumping plate 102 can collect the cleaned dust, when other power instruments are needed, the outer end of the pressing plate 401 is pressed to enable the inner end of the pressing plate 401 to push the pushing plate 402 to move upwards, the inserting rod 405 fixes the position of the pressing plate 401 under the action of the spring, the tray 403 moves upwards in the top groove 101, the clamping plate 404 on the inner side of the tray 403 clamps the instrument, so that the practical training examination of the power instrument is facilitated.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (5)
1. The utility model provides a test device of real standard examination of power relay protection which characterized in that: the supporting frame comprises a main body (1), a top plate (2), a sliding groove (3) and a bottom groove (4), wherein the main body (1) is of a rectangular structure, and supporting legs are arranged at included angles of the bottom edge of the main body (1); the top plate (2) is arranged at the top of the main body (1), and the main body (1) is of a rectangular structure; the sliding chute (3) is arranged at the top of the main body (1), and an inner groove (302) outside the sliding chute (3) is arranged at the top of the main body (1) and the bottom of the top plate (2); the bottom groove (4) is of an L-shaped structure, the bottom groove (4) is arranged in the main body (1), and the tray (403) at the top of the bottom groove (4) is arranged in the top groove (101); the inserted bar (405) outside the bottom groove (4) is arranged on the side surface of the main body (1) through a spring.
2. The test device for the power relay protection training assessment as claimed in claim 1, wherein: the main body (1) comprises a top groove (101) and a drawing plate (102), the top groove (101) is of a T-shaped structure, and the top groove (101) is arranged at the top of the main body (1); the side surface of the drawing plate (102) is provided with a groove, and the drawing plate (102) is arranged on the side surface of the top of the main body (1).
3. The test device for the power relay protection training assessment as claimed in claim 1, wherein: the top plate (2) comprises a carrier plate (201), a rotating plate (202) and a clamping plate (203), wherein an operation display screen is arranged on the side surface of the carrier plate (201), and the carrier plate (201) is arranged on the inner side of the top plate (2); a clamping groove is formed in the side face of the rotating plate (202), and the rotating plate (202) penetrates through the side face of the top plate (2) to be connected with the carrier plate (201); the clamping plate (203) is arranged on the side face of the top plate (2) through a spring, and the side end of the clamping plate (203) is arranged in a clamping groove in the side face of the rotating plate (202).
4. The test device for the power relay protection training assessment as claimed in claim 1, wherein: the sliding chute (3) comprises a sliding plate (301) and an inner groove (302), wherein the top of the sliding plate (301) is provided with an operation display screen, and two sides of the sliding plate (301) are arranged in the sliding chute (3); the inner end of the sliding plate (301) is arranged in the inner groove (302).
5. The test device for the power relay protection training assessment as claimed in claim 1, wherein: the bottom groove (4) comprises a pressing plate (401), a push plate (402), a tray (403), a clamping plate (404) and an inserting rod (405), the top of the pressing plate (401) is provided with an inserting groove, and the pressing plate (401) is arranged on the inner side of the bottom groove (4) through a rotating shaft; the push plate (402) is of a rectangular structure, and the push plate (402) is arranged at the inner end of the press plate (401) through a rotating shaft; the bottom of the tray (403) is provided with a T-shaped block, and the tray (403) is arranged at the top of the push plate (402); the clamping plate (404) is of a rectangular plate structure, and the clamping plate (404) is installed on the inner side of the tray (403) through a spring; the side ends of the insert rods (405) are arranged in the slots at the top of the pressing plate (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120018462.1U CN214068030U (en) | 2021-01-06 | 2021-01-06 | Testing device for power relay protection training examination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120018462.1U CN214068030U (en) | 2021-01-06 | 2021-01-06 | Testing device for power relay protection training examination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214068030U true CN214068030U (en) | 2021-08-27 |
Family
ID=77369003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120018462.1U Active CN214068030U (en) | 2021-01-06 | 2021-01-06 | Testing device for power relay protection training examination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214068030U (en) |
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2021
- 2021-01-06 CN CN202120018462.1U patent/CN214068030U/en active Active
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