Generator circuit breaker displacement data acquisition device

Abstract

The utility model relates to a displacement data acquisition device for a generator circuit breaker. The generator circuit breaker displacement data acquisition device comprises a circuit breaker main body which comprises a shell and a rotating shaft, the rotating shaft is arranged in the shell, and a first end of the rotating shaft penetrates out of the shell; the displacement acquisition mechanism comprises an acquisition fixing assembly and a displacement acquisition assembly, the acquisition fixing assembly is arranged on the shell, the displacement acquisition assembly is arranged on the acquisition fixing assembly, and the displacement acquisition assembly is further connected with the first end of the rotating shaft; wherein the displacement acquisition assembly comprises a displacement acquisition unit, the displacement acquisition unit comprises a displacement acquisition piece and a data recording piece, the displacement acquisition piece is arranged at the first end of the rotating shaft, the data recording piece is arranged on the acquisition fixing assembly, and the data recording piece is connected with the displacement acquisition piece. According to the invention, the displacement acquisition member and the data recording member are installed separately, so that the impact of the vibration of the motion shaft on the read-write part of the sensor is cut off, and the reliability of the displacement sensor is improved.

Description

Technical Field

[0001] The present application relates to the technical field of monitoring equipment, and in particular to a displacement data acquisition device for a generator circuit breaker. Background Art

[0002] As one of the core equipment of power stations, generator circuit breakers play an important role in protecting the safe operation of generator sets. It can not only effectively isolate fault circuits to prevent equipment damage and personal injury, but also ensure the stable operation of power stations and the continuity of power supply. Generator circuit breakers have several significant characteristics, including high operating current, high operating power, and obvious vibration during equipment operation. These characteristics make it particularly important to monitor the operating status of generator circuit breakers in real time. One of the most important aspects of monitoring the operating status of generator circuit breakers is to monitor the mechanical characteristics of the circuit breaker, and displacement measurement is the most important means of monitoring mechanical characteristics.

[0003] In the related art, a displacement sensor is generally installed on the generator circuit breaker.

[0004] However, in the related art, the installation of displacement sensors is not reliable enough, and the induced voltage of the high-voltage circuit breaker may damage the sensor, thus affecting its service life. In order to ensure the long-term stability of the sensor, it is necessary to improve the installation method and take measures to prevent the induced voltage from having a negative impact on it. Utility Model Content

[0005] Based on this, it is necessary to provide a generator circuit breaker displacement data acquisition device that can reduce the impact of the circuit breaker on the acquisition device and thus improve the acquisition accuracy in response to the above technical problems.

[0006] The present application provides a generator circuit breaker displacement data acquisition device, comprising:

[0007] A circuit breaker body, comprising a housing and a rotating shaft, wherein the rotating shaft is disposed inside the housing and a first end of the rotating shaft passes through the housing; and

[0008] A displacement collection mechanism, the displacement collection mechanism comprising a collection fixing component and a displacement collection component, the collection fixing component is arranged on the housing, the displacement collection component is arranged on the collection fixing component, and the displacement collection component is also connected to the first end of the rotating shaft;

[0009] Wherein, the displacement acquisition component includes a displacement acquisition unit, and the displacement acquisition unit includes a displacement acquisition component and a data recording component. The displacement acquisition component is arranged on the first end of the rotating shaft, and the data recording component is arranged on the acquisition fixing component, and the data recording component is connected to the displacement acquisition component.

[0010] In one embodiment, the displacement acquisition unit further includes:

[0011] An installation unit, wherein the installation unit is disposed on the first end of the rotating shaft, and the displacement collection member is located between the housing and the installation unit;

[0012] The first fixing member is used to fix the data recording member on the acquisition fixing assembly.

[0013] In one embodiment, the displacement acquisition component is a magnetic head, the data recording component is a reader / writer, the first fixing component is a reader / writer fixture, the reader / writer is placed in the reader / writer fixture, and the magnetic head abuts against the reading / writing surface of the reader / writer.

[0014] In one of the embodiments, the reader / writer fixture is provided with a rectangular slot, and the rectangular slot is used to accommodate the reader / writer.

[0015] In one embodiment, the reader / writer fixture has an abutting arc hole on the first side, the abutting arc hole separates the first groove edge of the rectangular groove, and the reading / writing surface of the reader / writer is placed at the first groove edge of the rectangular groove.

[0016] In one of the embodiments, the acquisition and fixing assembly includes a fixing support member, and the fixing support member includes a fixing portion and a placement portion, the placement portion is used to place the acquisition and fixing assembly, and the fixing portion is used to fix the fixing support member on the shell.

[0017] In one embodiment, the fixed support member is a fixed plate, the fixed plate is an L-shaped structure, the fixed portion is a first panel of the fixed plate, and the placement portion is a second panel of the fixed plate;

[0018] The first panel is connected to the shell, and the second panel is connected to the collection and fixing component; wherein the contact end between the first panel and the shell is provided with a fixed side edge.

[0019] In one embodiment, the fixed side is provided with a first strip-shaped hole; or

[0020] The shell is provided with a first strip-shaped hole.

[0021] In one embodiment, the second panel of the fixing plate is provided with a second strip-shaped hole;

[0022] Or the collecting and fixing component is provided with a second strip-shaped hole.

[0023] In one embodiment, the second strip-shaped hole and the first strip-shaped hole are perpendicular to each other.

[0024] The above-mentioned generator circuit breaker displacement data acquisition device is provided with a displacement acquisition mechanism on the housing of the circuit breaker body, and the displacement acquisition mechanism uses an acquisition fixing component to fix the displacement acquisition component on the housing, and the displacement acquisition component is connected to the rotating shaft of the circuit breaker body, so as to collect the displacement data of the circuit breaker body when the rotating shaft is running, and the displacement acquisition component of the displacement acquisition unit in the displacement acquisition component is arranged on the first end of the rotating shaft, and the data recording component of the displacement acquisition unit is connected to the housing through the acquisition fixing component. By installing the displacement acquisition component and the data recording component separately, the impact of the vibration of the moving shaft on the sensor reading and writing component is cut off, thereby improving the reliability of the displacement sensor. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the related technologies, the drawings required for use in the embodiments or the related technical descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 A structural front view of a generator circuit breaker displacement data acquisition device provided by an embodiment;

[0027] Figure 2 for Figure 1 A structural side view of a generator circuit breaker displacement data acquisition device provided;

[0028] Figure 3 A schematic structural diagram of a first fixing member provided in an embodiment.

[0029] Description of reference numerals:

[0030] 1-fixed plate, 2-reader / writer fixture, 3-reader / writer, 4-magnetic head, 5-mounting shaft, 6-abutment arc hole. DETAILED DESCRIPTION

[0031] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0032] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0033] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0034] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0035] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0036] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0037] See also Figure 1 and Figure 2 , Figure 1 and Figure 2 The schematic diagram of the structure of a generator circuit breaker displacement data acquisition device provided by an embodiment of the present application is shown, and the generator circuit breaker displacement data acquisition device includes a circuit breaker body and a displacement acquisition mechanism. The circuit breaker body includes a housing and a rotating shaft, and the first end of the rotating shaft passes through the housing. The displacement acquisition mechanism includes a collection fixing component and a displacement collection component, the collection fixing component is placed on the housing, and the displacement collection component is placed on the collection fixing component.

[0038] The displacement collection component comprises a displacement collection piece and a data recording piece. The displacement collection piece is arranged on the first end of the rotating shaft, and the data recording piece is arranged on the collection fixing component.

[0039] When the circuit breaker body receives an operation instruction, the driving part of the operating mechanism inside the circuit breaker body drives the rotating shaft to rotate, and the rotating shaft causes the movable contact to move relative to the fixed contact through the mechanical linkage structure inside the circuit breaker body. In this process, when the rotating shaft drives the mechanical linkage structure, the displacement acquisition component moves with the rotation of the rotating shaft, and the data acquisition component records the displacement data of the displacement acquisition component.

[0040] The above-mentioned generator circuit breaker displacement data acquisition device is provided with a displacement acquisition mechanism on the housing of the circuit breaker body, and the displacement acquisition mechanism uses an acquisition fixing component to fix the displacement acquisition component on the housing, and the displacement acquisition component is connected to the rotating shaft of the circuit breaker body, so as to collect the displacement data of the circuit breaker body when the rotating shaft is running, and the displacement acquisition component of the displacement acquisition unit in the displacement acquisition component is arranged on the first end of the rotating shaft, and the data recording component of the displacement acquisition unit is connected to the housing through the acquisition fixing component. By installing the displacement acquisition component and the data recording component separately, the impact of the vibration of the moving shaft on the sensor reading and writing component is cut off, thereby improving the reliability of the displacement sensor.

[0041] In some embodiments, the displacement acquisition assembly further includes a mounting unit and a first fixing member, the mounting unit is disposed on the first end of the rotating shaft, and the displacement acquisition member is located between the housing and the mounting unit, and the data recording member is fixed to the acquisition fixing assembly via the first fixing member. In one embodiment, the mounting unit uses a mounting shaft 5, the mounting shaft 5 is provided with a threaded structure, and the first end of the rotating shaft is provided with a threaded structure, and the mounting shaft 5 is fixedly connected to the fixed shaft via the threaded structure.

[0042] During the installation process, the displacement acquisition component is first arranged on the first end of the rotating shaft, and then the installation unit is arranged on the first end of the rotating shaft, and the displacement acquisition component is connected to the rotating shaft by the installation unit, so that the displacement acquisition component and the rotating shaft operate synchronously. At the same time, the acquisition fixing assembly is arranged on the housing, and the acquisition fixing assembly is arranged beside the rotating shaft, and the first fixing member arranges the data recording component on the acquisition fixing assembly, and the data recording component is connected to the displacement acquisition component.

[0043] When the circuit breaker body receives an operation instruction, the driving part of the operating mechanism inside the circuit breaker body drives the rotating shaft to rotate, and the rotating shaft causes the movable contact to move relative to the fixed contact through the mechanical linkage structure inside the circuit breaker body. In this process, when the rotating shaft drives the mechanical linkage structure, the displacement acquisition component moves with the rotation of the rotating shaft, and the data acquisition component records the displacement data of the displacement acquisition component.

[0044] In some embodiments, the displacement acquisition component uses a magnetic head 4, the data recording component uses a reader / writer 3, and the first fixing component uses a reader / writer fixture 2. The reader / writer 3 is placed in the reader / writer fixture 2, and the magnetic head 4 abuts against the reading and writing surface of the reader / writer 3. In one embodiment, the reader / writer fixture 2 is made of insulating material.

[0045] See also Figure 3 , Figure 3 A schematic diagram of the structure of a first fixing member provided in an embodiment of the present application is shown, Figure 1 and Figure 2 The reader / writer fixture 2 is provided with a rectangular slot, and the reader / writer 3 is placed in the rectangular slot. The rectangular slot is located on the side of the reader / writer fixture 2 facing away from the acquisition and fixing component.

[0046] The reader / writer fixture 2 is provided with an abutting arc hole on the first side, which separates the first groove side of the rectangular groove, and the reading / writing surface of the reader / writer 3 is placed at the first groove side. The first side is the side of the reader / writer fixture 2 close to the rotation axis, and the first groove side is the groove side of the rectangular groove on the first side.

[0047] During the installation process, the magnetic head 4 is first set on the first end of the rotating shaft, and then the installation unit is placed on the first end of the rotating shaft, and the magnetic head 4 is fixedly connected to the rotating shaft by the installation unit, so that the magnetic head 4 can run synchronously with the rotating shaft. At the same time, the acquisition and fixing assembly is placed on the housing, and the acquisition and fixing assembly is placed beside the rotating shaft, the read-write fixture 2 is placed on the acquisition and fixing assembly, and then the reader 3 is placed in the read-write fixture 2, and it is noted that the read-write surface of the reader 3 is set at the abutment arc hole, so that the read-write surface of the reader 3 abuts against the magnetic head 4.

[0048] When the circuit breaker body receives an operation instruction, the driving part of the operating mechanism inside the circuit breaker body drives the rotating shaft to rotate, and the rotating shaft causes the movable contact to move relative to the fixed contact through the mechanical linkage structure inside the circuit breaker body. In this process, when the rotating shaft drives the mechanical linkage structure, the magnetic head 4 moves with the rotation of the rotating shaft, and the reader / writer 3 records the displacement data of the displacement acquisition component by contacting the magnetic head 4 through the reading and writing surface.

[0049] In this embodiment, a displacement acquisition mechanism is arranged on the shell of the circuit breaker body, and the displacement acquisition mechanism uses an acquisition fixing component to fix the magnetic head 4 and the reader / writer 3 on the shell, and the magnetic head 4 is connected to the rotating shaft of the circuit breaker body, so that when the rotating shaft is running, the magnetic head 4 is driven to rotate and the displacement data of the circuit breaker body is collected through the reader / writer 3 abutting against the magnetic head 4, and the displacement acquisition component of the magnetic head 4 is arranged on the first end of the rotating shaft, and the reader / writer 3 is connected to the shell through the acquisition fixing component. By installing the magnetic head 4 and the reader / writer 3 separately, the impact of the vibration of the moving shaft on the sensor reading and writing components is cut off, thereby improving the reliability of the displacement sensor, and the reader / writer 3 fixer is provided with an abutting arc groove, while the generator circuit breaker is affected by the impact of the movement shock vibration on the magnetic head 4, the reader / writer 3 is also insulated. Protection.

[0050] In some embodiments, the acquisition and fixation assembly includes a fixed support member, and the fixed support member includes a fixed portion and a placement portion. The placement portion is used to place the acquisition and fixation assembly, and the fixing portion is used to fix the fixed support member on the shell.

[0051] The fixed support member can be a fixed plate 1, and the fixed plate 1 adopts an L-shaped structure. The fixed portion is the first panel of the fixed plate 1, and the placement portion is the second panel of the fixed plate 1. The first panel is connected to the shell, the second panel is connected to the collection and fixing assembly, and the contact end of the first panel and the shell is provided with a fixed side edge, and the fixed side edge is perpendicular to the first panel.

[0052] The fixing plate 1 and the data recording component as well as the fixing plate 1 and the housing are connected by fixing components, and the fixing components can be screws. Then, strip holes need to be respectively opened on one of the fixing plate 1 and the data recording component and one of the fixing plate 1 and the housing, that is, the following four situations may occur:

[0053] The first case: the fixed side of the first panel is provided with a first strip hole, the second panel is provided with a second strip hole, and the first strip hole and the second strip hole are perpendicular to each other, then the housing and the data recording element are respectively provided with screws;

[0054] The second case: the housing is provided with a first strip hole, the second panel is provided with a second strip hole, and the first strip hole and the second strip hole are perpendicular to each other, then the fixed side of the first panel and the data recording member are respectively provided with screws;

[0055] The third case: the fixed side of the first panel is provided with a first strip hole, the data recording element is provided with a second strip hole, and the first strip hole and the second strip hole are perpendicular to each other, then the housing and the second panel are respectively provided with screws;

[0056] The fourth situation: the shell is provided with a first strip hole, the data recording element is provided with a second strip hole, and the first strip hole and the second strip hole are perpendicular to each other, and the fixed side of the first panel and the second panel are respectively provided with screws.

[0057] During the installation process, the displacement acquisition component is first set on the first end of the rotating shaft, and then the installation unit is placed on the first end of the rotating shaft, and the displacement acquisition component is connected to the rotating shaft by the installation unit, so that the displacement acquisition component and the rotating shaft run synchronously. At the same time, the fixing plate 1 is placed on the housing, and the fixing plate 1 is placed beside the rotating shaft. The first fixing member places the data recording component on the fixing plate 1, and the data recording component is connected to the displacement acquisition component.

[0058] When the fixing plate 1 and the data recording component are installed, the fixing plate 1 is fixedly connected to the housing by means of screws and the first strip hole, and the data recording component is fixed to the fixing plate 1 by means of screws and the second strip hole. Then, according to the positions of the rotating shaft and the displacement collection component, the screws are loosened to adjust the positions of the fixing plate 1 and the data recording component so that the displacement collection component can abut against the data recording component.

[0059] In the above embodiment, by using the first strip hole and the second strip hole, the installation position of the displacement acquisition component can be accurately adjusted, the installation accuracy of the sensor is guaranteed, and the installation is easy.

[0060] In one embodiment, the present application provides a generator circuit breaker displacement data acquisition device, which includes a circuit breaker body and a displacement acquisition mechanism. The circuit breaker body includes a housing and a rotating shaft, and the first end of the rotating shaft passes through the housing. The displacement acquisition mechanism includes a collection fixing component and a displacement collection component, the collection fixing component is placed on the housing, and the displacement collection component is placed on the collection fixing component.

[0061] The displacement collection component includes a displacement collection component and a data recording component, wherein the displacement collection component is arranged on the first end of the rotating shaft, and the data recording component is arranged on the collection fixing component. The displacement collection component also includes a mounting unit and a first fixing component, wherein the mounting unit is arranged on the first end of the rotating shaft, and the displacement collection component is located between the housing and the mounting unit, and the data recording component is fixed to the collection fixing component through the first fixing component.

[0062] Wherein, the installation unit adopts an installation shaft 5, the installation shaft 5 is provided with a threaded structure, and the first end of the rotating shaft is provided with a threaded structure, and the installation shaft 5 is fixedly connected to the fixed shaft through the threaded structure. The displacement acquisition component adopts a magnetic head 4, the data recording component adopts a reader / writer 3, and the first fixing component adopts a reader / writer fixture 2. The reader / writer 3 is placed in the reader / writer fixture 2, the magnetic head 4 abuts against the reading and writing surface of the reader / writer 3, and the reader / writer fixture 2 adopts an insulating material. The displacement acquisition component adopts a magnetic head 4, the data recording component adopts a reader / writer 3, and the first fixing component adopts a reader / writer fixture 2. The reader / writer 3 is placed in the reader / writer fixture 2, and the magnetic head 4 abuts against the reading and writing surface of the reader / writer 3. In one embodiment, the reader / writer fixture 2 adopts an insulating material.

[0063] The collection fixing assembly includes a fixing support, and the fixing support includes a fixing portion and a placement portion. The placement portion is used to place the collection fixing assembly, and the fixing portion is used to fix the fixing support on the shell. The fixing support can adopt a fixing plate 1, and the fixing plate 1 adopts an L-shaped structure. The fixing portion is the first panel of the fixing plate 1, and the placement portion is the second panel of the fixing plate 1. The first panel is connected to the shell, the second panel is connected to the collection fixing assembly, and the contact end of the first panel and the shell is provided with a fixing side edge, and the fixing side edge is perpendicular to the first panel.

[0064] The fixing plate 1 and the data recording component as well as the fixing plate 1 and the housing are connected by fixing components, and the fixing components can be screws. Then, strip holes need to be respectively opened on one of the fixing plate 1 and the data recording component and one of the fixing plate 1 and the housing, that is, the following four situations may occur:

[0065] The first case: the fixed side of the first panel is provided with a first strip hole, the second panel is provided with a second strip hole, and the first strip hole and the second strip hole are perpendicular to each other, then the housing and the data recording element are respectively provided with screws;

[0066] The second case: the housing is provided with a first strip hole, the second panel is provided with a second strip hole, and the first strip hole and the second strip hole are perpendicular to each other, then the fixed side of the first panel and the data recording member are respectively provided with screws;

[0067] The third case: the fixed side of the first panel is provided with a first strip hole, the data recording element is provided with a second strip hole, and the first strip hole and the second strip hole are perpendicular to each other, then the housing and the second panel are respectively provided with screws;

[0068] The fourth situation: the shell is provided with a first strip hole, the data recording element is provided with a second strip hole, and the first strip hole and the second strip hole are perpendicular to each other, and the fixed side of the first panel and the second panel are respectively provided with screws.

[0069] During the installation process, the magnetic head 4 is first set on the first end of the rotating shaft, and then the installation shaft 5 is placed on the first end of the rotating shaft, and the magnetic head 4 is connected to the rotating shaft by the installation shaft 5, so that the magnetic head 4 and the rotating shaft run synchronously. At the same time, the acquisition and fixing assembly is placed on the housing, and the acquisition and fixing assembly is placed beside the rotating shaft, the read-write fixture 2 is placed on the acquisition and fixing assembly, and then the reader 3 is placed in the read-write fixture 2, and it is noted that the read-write surface of the reader 3 is set at the abutment arc hole, so that the read-write surface of the reader 3 abuts against the magnetic head 4.

[0070] When the fixing plate 1 and the data recording component are installed, the fixing plate 1 is fixedly connected to the housing by means of screws and the first strip hole, and the data recording component is fixed to the fixing plate 1 by means of screws and the second strip hole. Then, according to the positions of the rotating shaft and the displacement collection component, the screws are loosened to adjust the positions of the fixing plate 1 and the data recording component, so that the displacement collection component can abut against the data recording component.

[0071] When the circuit breaker body receives an operation instruction, the driving part of the operating mechanism inside the circuit breaker body drives the rotating shaft to rotate, and the rotating shaft causes the movable contact to move relative to the fixed contact through the mechanical linkage structure inside the circuit breaker body. In this process, when the rotating shaft drives the mechanical linkage structure, the magnetic head 4 moves with the rotation of the rotating shaft, and the reader / writer 3 records the displacement data of the displacement acquisition component by contacting the magnetic head 4 through the reading and writing surface.

[0072] In the description of this specification, the descriptions with reference to the terms "some embodiments", "other embodiments", "ideal embodiments", etc., mean that the specific features, structures, materials, or characteristics described in conjunction with the embodiments or examples are included in at least one embodiment or example of the utility model. In this specification, the schematic descriptions of the above terms do not necessarily refer to the same embodiment or example.

[0073] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0074] The above-mentioned embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A generator circuit breaker displacement data acquisition device, characterized in that: include: The circuit breaker body comprises a housing and a rotating shaft, wherein the rotating shaft is arranged inside the housing and a first end of the rotating shaft passes through the housing; and A displacement collection mechanism, the displacement collection mechanism comprising a collection fixing component and a displacement collection component, the collection fixing component is arranged on the housing, the displacement collection component is arranged on the collection fixing component, and the displacement collection component is also connected to the first end of the rotating shaft; Wherein, the displacement acquisition component includes a displacement acquisition unit, and the displacement acquisition unit includes a displacement acquisition component and a data recording component. The displacement acquisition component is arranged on the first end of the rotating shaft, and the data recording component is arranged on the acquisition fixing component, and the data recording component is connected to the displacement acquisition component.

2. The generator circuit breaker displacement data acquisition device according to claim 1, characterized in that: The displacement acquisition unit also includes: An installation unit, wherein the installation unit is disposed on the first end of the rotating shaft, and the displacement collection member is located between the housing and the installation unit; The first fixing member is used to fix the data recording member on the acquisition fixing assembly.

3. The generator circuit breaker displacement data acquisition device according to claim 2, characterized in that: The displacement acquisition component is a magnetic head, the data recording component is a reader / writer, the first fixing component is a reader / writer fixture, the reader / writer is placed in the reader / writer fixture, and the magnetic head abuts against the reading / writing surface of the reader / writer.

4. The generator circuit breaker displacement data acquisition device according to claim 3, characterized in that: The reader / writer fixture is provided with a rectangular slot, and the rectangular slot is used for accommodating the reader / writer.

5. The generator circuit breaker displacement data acquisition device according to claim 4, characterized in that: The reader / writer fixture is provided with an abutting arc hole on the first side, the abutting arc hole separates the first groove edge of the rectangular groove, and the reading / writing surface of the reader / writer is arranged at the first groove edge of the rectangular groove.

6. The generator circuit breaker displacement data acquisition device according to claim 1, characterized in that: The acquisition and fixing assembly includes a fixing support, and the fixing support includes a fixing portion and a placement portion. The placement portion is used to place the acquisition and fixing assembly, and the fixing portion is used to fix the fixing support on the shell.

7. The generator circuit breaker displacement data acquisition device according to claim 6, characterized in that: The fixed support member is a fixed plate, the fixed plate is an L-shaped structure, the fixed portion is a first panel of the fixed plate, and the placement portion is a second panel of the fixed plate; The first panel is connected to the shell, and the second panel is connected to the collection and fixing component; wherein the contact end between the first panel and the shell is provided with a fixed side edge.

8. The generator circuit breaker displacement data acquisition device according to claim 7, characterized in that: The fixed side is provided with a first strip-shaped hole; or The shell is provided with a first strip-shaped hole.

9. The generator circuit breaker displacement data acquisition device according to claim 8, characterized in that: The second panel of the fixing plate is provided with a second strip-shaped hole; Or the collecting and fixing component is provided with a second strip-shaped hole.

10. The generator circuit breaker displacement data acquisition device according to claim 9, characterized in that: The second strip-shaped hole and the first strip-shaped hole are perpendicular to each other.

Images