CN215728655U

CN215728655U - Switch simulation test device for distribution automation test

Info

Publication number: CN215728655U
Application number: CN202122259830.4U
Authority: CN
Inventors: 方锐; 何律; 甘青山
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-02-01
Anticipated expiration: 2031-09-17

Abstract

The utility model provides a switch simulation test device for distribution automation test, which relates to the technical field of test devices and aims to solve the problems that the prior test device can not simulate the direct operation reaction of automatic rotation power-off of an experimental electric brake switch under the condition of real current abnormity, and the reaction and identification sensitivity of the experimental electric brake are directly related to the safety and loss of distribution automation equipment, so the practicability of a sample device is greatly reduced; the rear frame plate is connected and arranged on the middle inner side of the main board; the tester is installed on the flat plate of the mainboard, and the tester is installed on the left side of the mainboard. In the utility model, the back frame plate and the sliding rod are assembled into a rectangular frame-shaped structure and are connected by the spring and slidably arranged on the inner side of the main plate, so that the structure for opening and installing the experimental electric brake by pulling the back frame plate backwards is realized.

Description

Switch simulation test device for distribution automation test

Technical Field

The utility model relates to the technical field of test devices, in particular to a switch simulation test device for distribution automation test.

Background

Distribution automation test can shorten original test cycle greatly to through a switch of distribution automation test device analogue test, make the test information and the test data that reachd all have convenient, accurate advantage.

For example, the utility model discloses a fault simulation test device for high-voltage switch equipment, which relates to the field of electrical technology and is used for effectively constructing a switching coil fingerprint library in the high-voltage switch equipment so as to identify potential faults of the high-voltage switch equipment in advance and improve the operation reliability of a power system, and belongs to the patent with the application number of CN201721256858. X. The high-voltage switch equipment fault simulation test device comprises high-voltage switch simulation equipment and a data monitoring device connected with the high-voltage switch simulation equipment; the high-voltage switch simulation equipment comprises a switching-on and switching-off coil, a circuit breaker auxiliary contact and an operating mechanism arranged between the switching-on and switching-off coil and the circuit breaker auxiliary contact; the switching-on and switching-off coil is connected with the data monitoring device through an analog circuit; the data monitoring device is also respectively connected with the circuit breaker auxiliary contact and the operating mechanism. The high-voltage switch equipment fault simulation test device provided by the utility model is used for simulating and testing various high-voltage switch equipment faults.

When the switch simulation test device for distribution automation test is used, because the original test device can not simulate the direct operation reaction of the automatic rotation power-off of the experimental switch under the condition of real current abnormity, and the reaction and the identification sensitivity of the experimental switch directly relate to the safety and the loss of distribution automation equipment, the practicability of the sample device is greatly reduced.

In view of the above, research and improvement are made on the existing structure and defects, and a switch simulation test device for power distribution automation test is provided, so as to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a switch simulation test device for distribution automation test, which aims to solve the problems that the prior test device can not simulate the direct operation reaction of automatic rotation power-off of an experimental electric brake switch under the condition of real current abnormity, and the reaction and identification sensitivity of the experimental electric brake are directly related to the safety and loss of distribution automation equipment, so that the practicability of a sample device is greatly reduced.

The utility model is used for switch analogue test device's of distribution automation test purpose and efficiency are reached by following specific technological means:

a switch simulation test device for distribution automation test comprises a mainboard, wherein a cuboid flat plate is arranged at the bottom of the lower side of the mainboard; the rear frame plate is connected and arranged on the middle inner side of the main board; the tester is arranged on the flat plate of the mainboard, and the tester is arranged on the left side of the mainboard; the experimental switch is arranged at the inner ends of the front sides of the main board and the rear frame board; the detector is arranged at the upper end of the experimental electric brake; the touch panel comprises a positioning plate, the positioning plate is of a Z-shaped structure, an induction circuit is installed on the inner side of the positioning plate, touch points are installed on the upper and lower positions of the end face of the front side of the bent portion of the positioning plate, and the positioning plate penetrates through the inner end of the right side of the main plate.

Further, the main board comprises a long groove, the long groove is formed in the end face of the right side of the main board, the positioning plate penetrates through the hollow inner side of the long groove, and a pair of hollow round-hole-shaped grooves are formed in the right side of the long groove; the rectangular groove consists of four hollowed L-shaped groove holes and is formed in the inner end of the left side in the middle of the main board; the rear seat round blocks are arranged on the outer end face of the rear side of the main board, and the four rear seat round blocks in one group are correspondingly arranged on the inner sides of the four corner grooves in one group; the rear frame plate comprises a sliding rod, the sliding rod is convexly arranged on the end faces of the four corners of the front side of the rear frame plate, the sliding rod is arranged on the hollow inner side of the four-corner groove in a penetrating mode, and the inner end of the front side of the sliding rod is provided with an experimental electric brake; the rear side of the spring is arranged at the inner end of the front side of the sliding rod, and the front side of the spring is connected and arranged on the rear seat round block; the experimental electric brake comprises an adjusting rod, wherein the adjusting rod is connected and arranged on the inner side of the front end of the experimental electric brake; the detector includes, connecting circuit, and the right side at the detector is installed in the connection of the left side top of connecting circuit, and the inboard rear end at the locating plate is installed in the connection of the right side top of connecting circuit.

Furthermore, the positioning plate comprises a fixing plate, the fixing plate is arranged on the left end face of the positioning plate, and the fixing plate is arranged on the hollow inner side of a groove formed in the main plate in a penetrating manner through a screw; the arc groove is of a semicircular hollow structure and is formed in the front end face of the positioning plate; the linkage rod is of a cylindrical rod-shaped structure, a hollow hexagonal groove buckle is installed at the right side end of the linkage rod, a round button is installed on the left side of the linkage rod, the linkage rod penetrates through the hollowed-out inner side of the arc groove, the right hollow hexagonal groove buckle of the linkage rod is installed at the outer end of the left side of the adjusting rod, and the adjusting rod rotates for one hundred eighty degrees repeatedly to drive the linkage rod to slide repeatedly on the hollowed-out inner side of the arc groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the back frame plate and the sliding rod are assembled and installed into a rectangular frame-shaped structure, and are slidably installed on the inner side of the main board by utilizing the connection of the spring, so that the structure for installing the experimental electric brake is opened by pulling the back frame plate backwards, and then the back frame plate is loosened to enable the spring and the sliding rod to resist against the rear end of the main board to fix the experimental electric brake, so that the screw fixing mode of the traditional testing device is changed, the experimental electric brake is replaced by a push-pull mode, the sliding wire caused by repeated assembly and disassembly of the screw is avoided, and the working efficiency of replacing the experimental electric brake by the testing device is greatly improved;

2. according to the utility model, because the experiment data is obtained and analyzed according to the direct operation reaction of the automatic rotation power-off of the experiment electric brake switch under the condition of real current abnormity, after the experiment electric brake which has the fastest reaction and the highest identification sensitivity is put into use, the damage and the loss of the distribution automation equipment can be reduced to the minimum, and the practicability of the sample device is greatly increased.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a schematic view of the left front upper axial view of the present invention.

Fig. 2 is a front right schematic view of a part of the structure of the present invention.

Fig. 3 is a left rear schematic view of a partial structure of the present invention.

Fig. 4 is a front axial view of the main plate portion of the present invention.

Fig. 5 is a rear axial view of the main plate portion of the present invention.

Fig. 6 is an axial view of the back frame plate of the present invention.

FIG. 7 is an axial view of the tester and experimental switch of the present invention.

FIG. 8 is a partial front left axial view of the detector and positioning plate of the present invention.

FIG. 9 is a schematic view of the right rear axial view of the detector and positioning plate portion of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a main board; 101. a long groove; 102. a rectangular groove; 103. a rear seat round block; 2. a rear frame plate; 201. a slide bar; 202. a spring; 3. a tester; 4. an experimental electric brake; 401. adjusting a rod; 5. a detector; 501. connecting a line; 6. positioning a plate; 601. a fixing plate; 602. an arc groove; 603. a linkage rod.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

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, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. 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, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through a central medium. The specific meanings 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 9:

the utility model provides a switch simulation test device for distribution automation test, which comprises a main board 1, wherein a cuboid flat plate is arranged at the bottom of the lower side of the main board 1, and the main board 1 is a main fixed position structure of the test device; the main board 1 comprises a long-strip groove 101, the long-strip groove 101 is formed in the right end face of the main board 1, the positioning plate 6 is installed on the hollowed inner side of the long-strip groove 101 in a penetrating mode, a pair of hollow round hole-shaped grooves are formed in the right side of the long-strip groove 101, and the long-strip groove 101 is formed to facilitate installation of the positioning plate 6; the four-corner groove 102 is formed by four hollowed L-shaped groove holes, and the four-corner groove 102 is formed in the inner end of the left side of the center of the main board 1; the rear seat round blocks 103 are arranged on the outer end face of the rear side of the main board 1, the four rear seat round blocks 103 in one group are correspondingly arranged on the inner sides of the four corner grooves 102 in one group, and the four corner grooves 102 and the rear seat round blocks 103 are structures convenient for the installation of the rear frame plate 2; the rear frame plate 2 is connected and arranged on the middle inner side of the main board 1; the rear frame plate 2 comprises a sliding rod 201, the sliding rod 201 is convexly arranged on the end faces of four corners of the front side of the rear frame plate 2, the sliding rod 201 penetrates through the hollow inner side of the four-corner groove 102, and the inner end of the front side of the sliding rod 201 is provided with an experimental electric brake 4; spring 202, the front side inner at slide bar 201 is installed to the rear side of spring 202, and the front side of spring 202 is connected and is installed on back seat circle piece 103, back deckle board 2 runs through slide bar 201 and installs in four corner groove 102, realize the structure position location of back deckle board 2, rethread spring 202 is connected on back seat circle piece 103, when drawing removes back deckle board 2 around realizing, slide bar 201 slidable mounting is in the inboard of four corner groove 102, expand the structural feature with back deckle board 2 automatic backward movement through the installation of spring 202 and press from both sides tight experiment electric brake 4, the completion is to the installation location of experiment electric brake 4, the convenience of installation experiment electric brake 4 of testing arrangement has been increased.

The tester 3 is installed on a flat plate of the mainboard 1, the tester 3 is installed on the left side of the mainboard 1, the tester 3 is a machine device for releasing abnormal test current, and the tester 3 can realize a simulation test function by the controllability of the current sent by the tester 3; the experimental switch 4 is arranged at the inner ends of the front sides of the main board 1 and the rear frame plate 2; the experimental electric brake 4 comprises an adjusting rod 401, and the adjusting rod 401 is connected and installed on the inner side of the front end of the experimental electric brake 4; the detector 5 is arranged at the upper end of the experimental electric brake 4; the detector 5 comprises a connecting line 501, the left top end of the connecting line 501 is connected and installed on the right side of the detector 5, the right top end of the connecting line 501 is connected and installed at the inner rear end of the positioning plate 6, the detector 5 is a device with a detection function, when abnormal current sent by the tester 3 is monitored by the experimental switch 4, the adjusting rod 401 automatically rotates to be powered off, and real simulation is completed; the positioning plate 6 is of a Z-shaped structure, an induction circuit is mounted on the inner side of the positioning plate 6, touch points are mounted on the upper and lower positions of the end face of the front side of the bent part of the positioning plate 6, the positioning plate 6 is mounted at the inner end of the right side of the main plate 1 in a penetrating mode, the positioning plate 6 comprises a fixing plate 601, the fixing plate 601 is mounted on the end face of the left side of the positioning plate 6, and the fixing plate 601 is mounted on the hollow inner side of a groove formed in the main plate 1 in a penetrating mode through screws; the arc groove 602, the arc groove 602 is a semicircular hollow structure, and the arc groove 602 is formed on the front end surface of the positioning plate 6; the utility model discloses a test device, including trace 603, trace 603 is the shaft-like structure of cylinder form, and the right side end of trace 603 installs the groove buckle of hollow hexagon, the round button is installed in the left side of trace 603, and trace 603 runs through and installs the fretwork inboard at circular arc groove 602, and the groove buckle of the hollow hexagon in the right side of trace 603 installs the left side outer end at adjusting pole 401, and adjust pole 401 and rotate one hundred eighty degrees repeatedly and drive trace 603 and slide in the fretwork inboard of circular arc groove 602 repeatedly, the installation buckle through trace 603 hexagon structure is locking the rotation of adjusting pole 401, make trace 603 touch the switch department on locating plate 6, transmission through the interconnecting link 501 of rear end, realize the accurate experiment of detector 5, obtain this experimental experiment electric brake 4's of this experiment, improve testing arrangement's accuracy.

The specific use mode and function of the embodiment are as follows:

in the using process, firstly, the rear frame plate 2 is pushed forwards, so that the sliding rod 201 moves forwards along the hollowed inner side of the rectangular groove 102, the sliding rod 201 extends out of the front end of the main plate 1, the experimental electric brake 4 needing a simulation test is placed in the sliding rod 201, when the rear frame plate 2 is loosened, the spring 202 pushes against the rear end face of the main plate 1 to pull the rear frame plate 2 backwards, the sliding rod 201 moves backwards along the hollowed inner side of the rectangular groove 102 until the sliding rod 201 tightly attaches the rear end face of the experimental electric brake 4 to the front end face of the main plate 1, and then the fixation of the experimental electric brake 4 is realized;

then, the hexagonal hollow structure on the linkage rod 603 on the left side is buckled and installed at the outer end of the left side of the experimental electric brake 4, the upper line and the lower line of the experimental electric brake 4 are connected with the tester 3, and the positioning plate 6 and the detector 5 are connected through the connecting line 501, so that the line installation of the testing device is completed;

open tester 3, tester 3 releases the input of unusual test current to in the experiment electric brake 4, imitate the unusual condition of real electric current, experiment electric brake 4 detects abnormal current the very first time, carry out the autogiration outage to adjusting lever 401, and trace 603 is rotatory along with adjusting the rotation of pole 401, trace 603 is when rotatory, will touch the touch point of the front end installation of locating plate 6 buckling department the very first time, and the touch response data of touch point passes through the transmission of interconnecting link 501, transmit to detector 5 on, thereby obtain the switch response data of adjusting pole 401 of experiment electric brake 4, to this point, accomplish this testing arrangement's use.

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 utility model 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 utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A switch simulation test device for distribution automation test is characterized by comprising a main board (1), wherein a rectangular flat plate is arranged at the bottom of the lower side of the main board (1);

the rear frame plate (2), the rear frame plate (2) is connected and installed on the middle inner side of the main board (1);

the tester (3) is arranged on the flat plate of the mainboard (1), and the tester (3) is arranged on the left side of the mainboard (1);

the experimental switch (4), the experimental switch (4) is installed at the inner end of the front side of the main board (1) and the inner end of the front side of the rear frame plate (2);

the detector (5), the detector (5) is installed at the upper end of the experimental electric brake (4);

the positioning plate (6), the positioning plate (6) runs through and installs the right side inner end at mainboard (1).

2. The switch simulation test device for distribution automation test according to claim 1, characterized in that the main board (1) comprises,

the positioning plate is characterized by comprising a long groove (101), the long groove (101) is formed in the right end face of the main plate (1), the positioning plate (6) penetrates through the hollow inner side of the long groove (101), and a pair of hollow round hole-shaped grooves are formed in the right side of the long groove (101);

the rectangular groove (102), the rectangular groove (102) is composed of four hollowed L-shaped groove holes, and the rectangular groove (102) is arranged at the inner end of the left side in the middle of the main board (1);

the rear seat round blocks (103) are installed on the outer end face of the rear side of the main board (1), and the four rear seat round blocks (103) in one group are correspondingly installed on the inner sides of the four rectangular grooves (102) in one group.

3. The switch simulation test device for distribution automation test according to claim 1, characterized in that the back frame plate (2) includes,

the sliding rod (201), the sliding rod (201) is installed on the end faces of the four corners of the front side of the rear frame plate (2) in a protruding mode, the sliding rod (201) penetrates through the hollow inner side of the four-corner groove (102), and the inner end of the front side of the sliding rod (201) is provided with the experiment electric brake (4);

the rear side of the spring (202) is installed at the inner end of the front side of the sliding rod (201), and the front side of the spring (202) is connected and installed on the rear seat round block (103).

4. The switch simulation test device for distribution automation tests according to claim 1, characterized in that the test switch (4) comprises,

the adjusting rod (401), the adjusting rod (401) is connected and installed on the inner side of the front end of the experiment electric brake (4).

5. The switch simulation test device for distribution automation test according to claim 1, characterized in that the detector (5) comprises,

and the top end of the left side of the connecting line (501) is connected and installed on the right side of the detector (5).

6. The switch simulation test device for distribution automation test according to claim 1, characterized in that the positioning plate (6) comprises,

the fixing plate (601), the fixing plate (601) is installed on the left end face of the positioning plate (6), and the fixing plate (601) is installed on the hollow inner side of the groove formed in the main board (1) in a penetrating mode through screws;

the arc groove (602), the arc groove (602) is a semicircular hollow structure, and the arc groove (602) is arranged on the front end face of the positioning plate (6);

the linkage rod (603), the linkage rod (603) is the rod-shaped structure of cylinder form, and linkage rod (603) runs through and installs the fretwork inboard at circular arc groove (602).

7. The switch simulation test device for distribution automation test as claimed in claim 1, wherein the positioning plate (6) is Z-shaped, the sensing circuit is installed inside the positioning plate (6), the touch points are installed on the upper and lower positions of the front end face of the bending part of the positioning plate (6), and the top end of the right side of the connection circuit (501) is connected and installed on the inner rear end of the positioning plate (6).

8. The switch simulation test device for the distribution automation test as recited in claim 6, wherein the right side end of the linkage rod (603) is installed with a hollow hexagonal slot buckle, the left side of the linkage rod (603) is installed with a round button, and the right side hollow hexagonal slot buckle of the linkage rod (603) is installed at the left side outer end of the adjusting rod (401), and the adjusting rod (401) rotates one hundred eighty degrees repeatedly to drive the linkage rod (603) to slide on the hollowed-out inner side of the circular slot (602) repeatedly.