CN213902834U

CN213902834U - A simulation circuit breaker for detect

Info

Publication number: CN213902834U
Application number: CN202022623174.7U
Authority: CN
Inventors: 程鹏; 李鹏
Original assignee: Nanjing Zhaofu Power Technology Co ltd
Current assignee: Nanjing Zhaofu Power Technology Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-08-06
Anticipated expiration: 2030-11-13

Abstract

The utility model discloses a simulation circuit breaker for detect, which comprises a body, one side fixed mounting of body has the fixed plate, one side fixed mounting that the bottom of connecting plate is close to the body has the backup pad, and the top and the fixed plate activity laminating of backup pad, the inside fixed mounting in one side of fixed plate has the fixed axle is kept away from to the body, the spring has been cup jointed in the outside activity of lifter, and the spring is in the inboard of fixed frame, the fixed surface of body installs the scale. The fixed frame is fixedly mounted on the outer side of the body, the lifting rod is sleeved on the inner side of the fixed frame in a movable mode, the fixed block is fixedly mounted on the outer side of the switching valve, and the fixed block is attached to the rotating plate, so that the rotating plate and the lifting rod can be driven to move upwards when the switching valve is pulled, the spring is sleeved on the outer side of the lifting rod in a movable mode, the elastic force of the spring becomes the resistance of the switching valve in a closed state, and the strength of the switching valve in use can be tested.

Description

A simulation circuit breaker for detect

Technical Field

The utility model relates to a circuit breaker field specifically is a simulation circuit breaker for detect.

Background

A circuit breaker is a switching device that carries and opens current under abnormal circuit conditions (including short circuit conditions) for a specified period of time. Because there is not special simulation circuit breaker at present to detect the intensity of the switching on and switching off of circuit breaker, lead to present current circuit breaker when using, can not accurate switching on and switching off.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a simulation circuit breaker for detect has solved and has not had special simulation circuit breaker to detect the intensity of the switching on and switching off of circuit breaker at present, leads to present current circuit breaker when using, the problem of carrying out the divide-shut brake that can not be accurate.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a simulation circuit breaker for detection comprises a body, wherein a fixed plate is fixedly installed on one side of the body, a clamping plate is slidably installed on the inner side of the fixed plate, a connecting plate is fixedly installed on one side, away from the fixed plate, of the clamping plate, a supporting plate is fixedly installed on one side, close to the body, of the bottom of the connecting plate, the top of the supporting plate is movably attached to the fixed plate, a fixed shaft is fixedly installed inside one side, away from the fixed plate, of the body, a rotating disc is movably sleeved on the outer side of the fixed shaft, a fixed frame is fixedly installed at one end, away from the fixed plate, of the body, a lifting rod is movably sleeved on the inner side of the top of the fixed frame, a rotating plate is sleeved on the bottom of the lifting rod in a threaded manner, an opening and closing switch is fixedly installed on the outer wall of the opening and closing switch, a spring is movably sleeved on the outer side of the lifting rod and is located on the inner side of the fixed frame, the surface of the body is fixedly provided with a graduated scale.

Preferably, the turntable is of a fan-shaped structure, and the circumferential angle of the turntable is 180 degrees.

Preferably, the fixed block is positioned below the rotating plate.

Preferably, the top of the lifting rod is fixedly provided with a baffle, and the baffle is positioned at the outer side of the top of the fixed frame.

Preferably, the scale is located on the outside of the fixed frame.

Preferably, the inner sides of the two ends of the connecting plate are movably provided with fixing screws.

(III) advantageous effects

The utility model provides a simulation circuit breaker for detect. The method has the following beneficial effects:

1. this a simulation circuit breaker for detecting has the fixed plate through one side fixed mounting at the body to there is the cardboard at the inboard slidable mounting of fixed plate, and the cardboard links to each other with the connecting plate, and the fixed screw is installed at the connecting plate both ends, can fix the connecting plate on the wall body, and because cardboard and fixed plate sliding connection, can make things convenient for putting of body to get.

2. This a simulation circuit breaker for detection, there is fixed frame through the outside fixed mounting at the body, and the lifter has been cup jointed in the inboard activity of fixed frame, because the outside fixed mounting who opens and shuts the floodgate has the fixed block, and fixed block and commentaries on classics board laminating, thereby make when the floodgate pulling that opens and shuts, can drive commentaries on classics board and lifter and move up, and the outside activity of lifter has cup jointed the spring, the elasticity of spring becomes the resistance that opens and shuts the floodgate and keep the closed state, thereby can test the intensity of opening and shutting the floodgate when using.

3. This a simulation circuit breaker for detection has through the bottom outside screw thread at the lifter has cup jointed the commentaries on classics board, rotates and changes the board and can make the commentaries on classics board upwards or move down to can make the extension length of spring change, thereby adjust the resistance when switching on and off.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the structure of the present invention.

In the figure: 1. a body; 2. a fixing plate; 3. clamping a plate; 4. a connecting plate; 5. a support plate; 6. fixing screws; 7. a fixed shaft; 8. a turntable; 9. a fixing frame; 10. a lifting rod; 11. a baffle plate; 12. a spring; 13. rotating the plate; 14. opening and closing a switch; 15. a fixed block; 16. a graduated scale.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a simulation circuit breaker for detection comprises a body 1, wherein a fixed plate 2 is fixedly installed on one side of the body 1, a clamping plate 3 is slidably installed on the inner side of the fixed plate 2, a connecting plate 4 is fixedly installed on one side, far away from the fixed plate 2, of the clamping plate 3, a supporting plate 5 is fixedly installed on one side, close to the body 1, of the bottom of the connecting plate 4, the top of the supporting plate 5 is movably attached to the fixed plate 2, a fixed shaft 7 is fixedly installed inside one side, far away from the fixed plate 2, of the body 1, a rotary plate 8 is movably sleeved on the outer side of the fixed shaft 7, a fixed frame 9 is fixedly installed at one end, far away from the fixed plate 2, of the body 1, a lifting rod 10 is movably sleeved on the inner side of the top of the fixed frame 9, a rotary plate 13 is sleeved on the bottom of the lifting rod 10 through threads, a switch 14 is fixedly installed on the outer side of the rotary plate 8, and a fixed block 15 is fixedly installed on the outer wall of the switch 14, the outer side of the lifting rod 10 is movably sleeved with a spring 12, the spring 12 is positioned on the inner side of the fixing frame 9, and the surface of the body 1 is fixedly provided with a graduated scale 16.

The rotary table 8 is of a fan-shaped structure, and the circumferential angle of the rotary table 8 is 180 degrees.

The fixed block 15 is positioned below the rotating plate 13.

The top of lifter 10 is fixed with baffle 11, and baffle 11 is in the top outside of fixed frame 9.

The scale 16 is located outside the fixed frame 9.

And fixing screws 6 are movably mounted on the inner sides of the two ends of the connecting plate 4.

During the use, the bottom outside screw thread of lifter 10 has cup jointed changes board 13, it can make changes board 13 upwards or move down to rotate changes board 13, thereby can make the extension length of spring 12 change, thereby adjust the resistance when opening and closing 14, when handheld opening and closing 14 upwards promoted, opening and closing 14 will use fixed axle 7 as centre of a circle rotation, fixed block 15 will drive changes board 13 rebound this moment, thereby make spring 12 compress, the elasticity of spring 12 compression becomes to become the resistance that opening and closing 14 kept the closed state this moment, thereby can test the intensity of opening and closing 14 when using.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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

1. An analog circuit breaker for testing, comprising a body (1), characterized in that: a fixed plate (2) is fixedly arranged on one side of the body (1), a clamping plate (3) is slidably arranged on the inner side of the fixed plate (2), a connecting plate (4) is fixedly arranged on one side, away from the fixed plate (2), of the clamping plate (3), a supporting plate (5) is fixedly arranged on one side, close to the body (1), of the bottom of the connecting plate (4), the top of the supporting plate (5) is movably attached to the fixed plate (2), a fixed shaft (7) is fixedly arranged inside one side, away from the fixed plate (2), of the body (1), a rotating disc (8) is movably sleeved on the outer side of the fixed shaft (7), a fixed frame (9) is fixedly arranged on one end, away from the fixed plate (2), of the body (1), a lifting rod (10) is movably sleeved on the inner side of the top of the fixed frame (9), a rotating plate (13) is sleeved on the bottom of the lifting rod (10) in a threaded manner, an opening and closing switch (14) is fixedly arranged on the outer side of the rotating disc (8), and the outer wall fixed mounting of switching floodgate (14) has fixed block (15), spring (12) have been cup jointed in the outside activity of lifter (10), and spring (12) are in the inboard of fixed frame (9), the fixed surface of body (1) installs scale (16).

2. An analog circuit breaker for testing according to claim 1, characterized in that: the rotary table (8) is of a fan-shaped structure, and the circumferential angle of the rotary table (8) is 180 degrees.

3. An analog circuit breaker for testing according to claim 1, characterized in that: the fixed block (15) is positioned below the rotating plate (13).

4. An analog circuit breaker for testing according to claim 1, characterized in that: the top of lifter (10) fixed mounting has baffle (11), and baffle (11) are in the top outside of fixed frame (9).

5. An analog circuit breaker for testing according to claim 1, characterized in that: the graduated scale (16) is positioned on the outer side of the fixed frame (9).

6. An analog circuit breaker for testing according to claim 1, characterized in that: and the inner sides of the two ends of the connecting plate (4) are respectively and movably provided with a fixed screw (6).