Generator carbon brush pressure full-stroke stable measuring device

By designing synergistic basic components and components, the problem that the generator carbon brush pressure full stroke measurement device cannot maintain a constant measurement distance and force is solved, and accurate and reliable measurement data is achieved to ensure the normal operation of the carbon brush.

CN119269045APending Publication Date: 2025-01-07HUANENG POWER INT ENERGY DEV CO LTD +1
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Patent Information

Application Number
CN202411104254.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-08-13
Publication Date
2025-01-07

AI Technical Summary

Technical Problem

The existing generator carbon brush pressure full-stroke stable measurement device cannot maintain a constant measurement distance and force due to human measurement reasons, resulting in the digital tension count jumping, the accurate data cannot be measured, and it is impossible to determine whether the carbon brush constant force spring has a fault.

Method used

A measurement device including base components, moving components, positioning components, mounting components, control components and clamping components is designed, through the synergy of these components to ensure that the carbon brush maintains a constant measurement force and position throughout the stroke, preventing Inaccurate measurements caused by position errors.

Benefits of technology

It realizes constant pressure measurement during the entire stroke measurement of the generator carbon brush, ensures the accuracy and reliability of the data, and can effectively judge the status of the carbon brush, avoid measurement errors caused by human error.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a generator carbon brush pressure full-stroke stable measuring device, which comprises a basic component, a basic assembly, a moving assembly arranged on the basic assembly, and a testing assembly arranged on the moving assembly. And the positioning part comprises a positioning assembly arranged in the moving assembly and a mounting assembly arranged on the basic assembly. According to the generator carbon brush pressure full-stroke stable measuring device, a carbon brush body is placed at the bottom end of the device, a rotating plate is pushed downwards to enable a pushing rod below the rotating plate to push a sliding block downwards, an extrusion groove in the sliding block extrudes a fixing clamp, and therefore fixing of the device is completed; the pawl on the rotating plate can be matched with the ratchet wheel to lock the rotating plate, so that the rotating plate cannot rebound, and when dismounting is needed, the pulling rope is pulled to drive the pawl to retract, so that the rotating plate can be controlled to rotate upwards, the fixing clamp is loosened, and dismounting is completed.
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Description

Technical Field

[0001] The invention relates to the technical field of measuring equipment, and in particular to a full-stroke stable measuring device for carbon brush pressure of a generator. Background Art

[0002] The carbon brush of a generator is a part used to transfer electric current, usually used in DC generators and some AC generators; the generator carbon brush pressure full stroke stable measurement device refers to a mechanical device that can provide stable pressure measurement during the entire carbon brush stroke, which helps to monitor and adjust the performance of the generator to ensure its normal operation.

[0003] At present, the full-stroke stable measurement devices on the market still have shortcomings. When using a digital dynamometer to measure the constant force spring pressure, it is impossible to maintain a constant measurement distance and force due to human measurement reasons. Therefore, the digital dynamometer value fluctuates and accurate data cannot be measured. Therefore, it is impossible to determine whether the carbon brush constant force spring is faulty. This needs to be improved. Summary of the invention

[0004] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0005] In view of the problem that the existing generator carbon brush pressure full-stroke stable measurement device cannot maintain a constant measurement distance and force due to human measurement reasons, the present invention is proposed.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a basic component, including a basic assembly, a mobile assembly arranged on the basic assembly, and a test assembly arranged on the mobile assembly; a positioning component, including a positioning component arranged in the mobile assembly, an installation component arranged on the basic assembly, and a fixed assembly arranged on the installation component; and a control component, including a control component arranged on the fixed assembly, a linkage component arranged on the fixed assembly, and a clamping component arranged on the linkage component.

[0007] As a preferred solution of the generator carbon brush pressure full-stroke stable measurement device described in the present invention, wherein: the carbon brush body on the basic component, the support plate arranged on the carbon brush body, and the positioning plate arranged on the rear side of the support plate.

[0008] As a preferred solution of the full-stroke stable measurement device of the generator carbon brush pressure described in the present invention, the moving component includes a moving groove arranged at the top of the support plate, a moving block arranged inside the moving groove, a threaded sleeve arranged inside the moving block, and a threaded rod arranged inside the threaded sleeve.

[0009] As a preferred solution of the generator carbon brush pressure full-stroke stability measurement device described in the present invention, the test assembly includes a tester arranged at the bottom end of the threaded rod, a pull ring arranged at the bottom end of the tester, and a hook arranged at the bottom end of the pull ring.

[0010] As a preferred solution of the full-stroke stable measurement device of the generator carbon brush pressure described in the present invention, the positioning assembly includes a lifting groove arranged inside the moving block, a positioning block arranged inside the lifting groove, a positioning groove arranged at the top of the support plate, and an extrusion spring arranged on the outer wall of the threaded sleeve.

[0011] As a preferred solution of the full-stroke stable measurement device of the generator carbon brush pressure described in the present invention, the installation assembly includes a sliding groove arranged on the rear side of the support plate, a sliding block arranged inside the sliding groove, an extrusion groove arranged at the bottom end of the sliding block, a fixing clamp arranged on the rear side of the support plate, and a groove arranged on the positioning plate.

[0012] As a preferred solution of the generator carbon brush pressure full-stroke stable measurement device described in the present invention, the fixing assembly includes a mounting cover arranged on the rear side of the support plate, a rotating plate arranged inside the mounting cover, and a pushing rod arranged on the rotating plate.

[0013] As a preferred solution of the generator carbon brush pressure full-stroke stable measurement device described in the present invention, the control component includes a ratchet arranged inside the mounting cover, a cavity arranged on the rotating plate, a pawl arranged inside the cavity, a positioning spring arranged inside the cavity, and a traction rope arranged on the pawl.

[0014] As a preferred solution of the generator carbon brush pressure full-stroke stable measurement device described in the present invention, the linkage assembly includes a side plate arranged on the positioning plate, a slide groove arranged on the side plate, a slider arranged on the slide groove, a linkage rod arranged on the slider, and a control rod arranged on the slider.

[0015] As a preferred solution of the full-stroke stable measurement device of the generator carbon brush pressure described in the present invention, the clamping assembly includes a movable plate arranged on the control rod, a sliding rod arranged on the movable plate, a clamping plate arranged on the sliding rod, and a clamping spring arranged on the outside of the sliding rod.

[0016] The beneficial effects of the present invention are as follows: the carbon brush body is placed at the bottom end of the device, and then the rotating plate is pushed downward so that the pushing rod under the rotating plate pushes the sliding block downward, so that the extrusion groove on the sliding block squeezes the fixing clip, thereby completing the fixation of the device; during the downward pressing process, the pawl on the rotating plate will cooperate with the ratchet to lock the rotating plate, so that the rotating plate will not rebound; when disassembly is required, it is only necessary to pull the traction rope so that the traction rope drives the pawl to retract, and the rotating plate can be controlled to rotate upward, so that the fixing clip is loosened, and the disassembly is completed; during installation, the slider will push the control rod, so that the control rod pushes the moving plate to move, so that the moving plate drives the clamping plate to clamp the carbon brush body, thereby ensuring that the carbon brush body is installed in the middle of the equipment, thereby facilitating positioning. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative labor.

[0018] Figure 1 It is a schematic diagram of the overall structure of the generator carbon brush pressure full-stroke stable measurement device of the present invention.

[0019] Figure 2 It is a schematic diagram of the structure of the moving components of the generator carbon brush pressure full-stroke stable measurement device of the present invention.

[0020] Figure 3 It is a schematic diagram of the basic component structure of the generator carbon brush pressure full-stroke stability measurement device of the present invention.

[0021] Figure 4 It is a schematic diagram of the structure of the installation components of the generator carbon brush pressure full-stroke stability measurement device of the present invention.

[0022] Figure 5 It is a schematic diagram of the structure of the linkage assembly of the generator carbon brush pressure full-stroke stable measurement device of the present invention.

[0023] Figure 6 It is a schematic diagram of the structure of the clamping assembly of the generator carbon brush pressure full-stroke stable measurement device of the present invention.

[0024] Figure 7 It is a schematic diagram of the structure of the fixed components of the generator carbon brush pressure full-stroke stable measurement device of the present invention.

[0025] Figure 8 Schematic diagram of the internal structure of the mounting cover of the generator carbon brush pressure full-stroke stable measurement device of the present invention

[0026] Fig. 9 It is a schematic diagram of the control component structure of the generator carbon brush pressure full-stroke stability measurement device of the present invention. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0029] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0030] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0031] Example 1, reference Figures 1 to 9 , which is the first embodiment of the present invention, provides a generator carbon brush pressure full-stroke stability measurement device, which includes a basic component 100, including a basic component 101, a moving component 102 arranged on the basic component 101, and a test component 103 arranged on the moving component 102.

[0032] The base component 101 is used to support the entire device so that the test component 103 can operate normally. The mobile component 102 is used to control the movement of the test component 103 on the base component 101. The test component 103 is used to measure the carbon brushes of the generator.

[0033] Preferably, the operation of the measuring component is driven by controlling the operation of the moving component 102, so that the measuring component and the position of the generator carbon brush to be measured are kept in the same straight line, thereby preventing inaccurate measurement due to position error.

[0034] Furthermore, the positioning component 200 includes a positioning component 201 disposed in the moving component 102 , a mounting component 202 disposed on the base component 101 , and a fixing component 203 disposed on the mounting component 202 .

[0035] Among them, the positioning component 201 is used to determine the position of the mobile component 102, so that the mobile component 102 can be quickly fixed in position when measuring, the installation component 202 installs the measuring equipment on the generator carbon brush, and the fixing component 203 is used to fix the installation component 202 so that the installation component 202 cannot be disassembled.

[0036] Preferably, the measuring device is fixed on the generator carbon brush by means of the mounting component 202, and the mounting component 202 is then fixed by means of the fixing component 203 so that the mounting component 202 cannot be disassembled, and then the moving component 102 is quickly positioned by means of the positioning component 201, thereby completing the measurement of the generator carbon brush.

[0037] Furthermore, the control component 300 includes a control component 301 disposed on the fixing component 203 , a linkage component 302 disposed on the fixing component 203 , and a clamping component 303 disposed on the linkage component 302 .

[0038] Among them, the control component 301 is used to control the operation of the installation component 202, so that the installation component 202 completes the fixation of the generator carbon brush, and the linkage component 302 is used to control the operation of the clamping component 303, so that the clamping component 303 fixes the generator carbon brush at the middle of the equipment.

[0039] In summary: the basic component 101 is fixed on the upper side of the generator carbon brush through the installation component 202, and the operation of the installation component 202 is controlled by the control component 301, so that the fixing component 203 fixes the measuring device on the generator carbon brush to complete the installation. During the installation process, the linkage component 302 will drive the clamping component 303 to operate so that the generator carbon brush is installed in the middle of the basic component 101. Then, the position of the moving component 102 is quickly determined by the positioning component 201, so that the measuring device can perform stable measurement throughout the entire stroke.

[0040] Example 2, reference Figure 2 to Figure 4 and Figure 7-Figure 8 , which is a second embodiment of the present invention, comprises: a carbon brush body 101a on a base assembly 101, a support plate 101b disposed on the carbon brush body 101a, and a positioning plate 101c disposed at the rear side of the support plate 101b.

[0041] The support plate 101b is used to install the measuring component so that the measuring component can operate normally, and the positioning plate 101c is used to fix the position of the support plate 101b to prevent the position of the support plate 101b from being too low.

[0042] Furthermore, the moving assembly 102 includes a moving groove 102a disposed at the top of the support plate 101b, a moving block 102b disposed inside the moving groove 102a, a threaded sleeve 102c disposed inside the moving block 102b, and a threaded rod 102d disposed inside the threaded sleeve 102c.

[0043] The movable groove 102a is provided to facilitate the movement of the movable block 102b therein, and the threaded sleeve 102c is provided to cooperate with the threaded rod 102d, so that the threaded rod 102d can control the operation of the measuring assembly after rotating.

[0044] Preferably, the threaded sleeve 102c is used to move up and down inside the sliding block 202b and cannot rotate. The threaded rod 102d rotates so that the threaded rod 102d drives the measuring assembly to operate, so that the force required by the measuring assembly remains constant.

[0045] Furthermore, the test assembly 103 includes a tester 103a disposed at the bottom end of the threaded rod 102d, a pull ring 103b disposed at the bottom end of the tester 103a, and a hook 103c disposed at the bottom end of the pull ring 103b.

[0046] The tester 103a is used to measure the data of the carbon brush of the generator, so as to obtain the corresponding measurement results, and the pull ring 103b is used to cooperate with the hook 103c to pull the parts of the carbon brush so that the device can perform the measurement normally.

[0047] Furthermore, the mounting assembly 202 includes a sliding groove 202a arranged on the rear side of the support plate 101b, a sliding block 202b arranged inside the sliding groove 202a, an extrusion groove 202c arranged at the bottom end of the sliding block 202b, a fixing clip 202d arranged on the rear side of the support plate 101b, and a groove 202e arranged on the positioning plate 101c.

[0048] The sliding groove 202a is used to limit the moving track of the sliding block 202b so that it can only move up and down, and the extrusion groove 202c is used to squeeze the fixing clip 202d so that the fixing clip 202d can clamp the generator carbon brush to complete the installation.

[0049] Preferably, by controlling the movement of the sliding block 202b, the interior of the extrusion groove 202c squeezes the top of the fixing clip 202d, so that the fixing clip 202d moves downward, so that the fixing clip 202d can clamp the top of the generator carbon brush to complete the fixation.

[0050] Furthermore, the fixing assembly 203 includes a mounting cover 203a disposed at the rear side of the supporting plate 101b, a rotating plate 203b disposed inside the mounting cover 203a, and a pushing rod 203c disposed on the rotating plate 203b.

[0051] The mounting cover 203a is used to place the rotating plate 203b so that the rotating plate 203b can rotate inside. The rotating plate 203b is used to control the operation of the push rod 203c so that the push rod 203c can control the operation of the sliding block 202b so that the sliding block 202b can move with it.

[0052] Preferably, by controlling the rotation of the rotating plate 203b, the rotating plate 203b drives the push rod 203c to operate, so that the push rod 203c drags the sliding block 202b downward to operate downward, thereby completing the internal extrusion of the extrusion groove 202c to squeeze the top of the fixing clip 202d, and realizing the fixing of the generator carbon brush by the fixing clip 202d.

[0053] Furthermore, the control assembly 301 includes a ratchet 301a disposed inside the mounting cover 203a, a cavity 301b disposed on the rotating plate 203b, a pawl 301c disposed inside the cavity 301b, a positioning spring 301d disposed inside the cavity 301b, and a traction rope 301e disposed on the pawl 301c.

[0054] Among them, the cavity 301b is used to place the pawl 301c, and the pawl 301c is used to cooperate with the ratchet 301a so that the rotating plate 203b cannot rebound. The positioning spring 301d is used to push the pawl 301c to move outward to cooperate with the ratchet 301a to complete the fixation of the rotating plate 203b. The traction rope 301e is used to facilitate the control of the recovery of the pawl 301c.

[0055] In summary: by placing the carbon brush body 101a at the bottom end of the device, and then pushing the rotating plate 203b downward so that the pushing rod 203c under the rotating plate 203b pushes the sliding block 202b downward, the extrusion groove 202c on the sliding block 202b squeezes the fixing clip 202d, thereby completing the fixation of the device. During the downward pressing process, the pawl 301c on the rotating plate 203b will cooperate with the ratchet 301a to lock the rotating plate 203b, so that the rotating plate 203b will not rebound. When disassembly is required, it is only necessary to pull the traction rope 301e so that the traction rope 301e drives the pawl 301c to retract, and the rotating plate 203b can be controlled to rotate upward, so that the fixing clip 202d is loosened, and the disassembly is completed.

[0056] Example 3, reference Figure 3 to Figure 9, which is the third embodiment of the present invention, includes: the positioning assembly 201 includes a lifting groove 201a arranged inside the moving block 102b, a positioning block 201b arranged inside the lifting groove 201a, a positioning groove 201c arranged at the top of the support plate 101b, and a compression spring 201d arranged on the outer wall of the threaded sleeve 102c.

[0057] Among them, the setting of the lifting groove 201a is used to facilitate the up and down movement of the horizontal plate at the top of the positioning block 201b, so that the positioning block 201b can move up and down with it. The setting of the positioning groove 201c is used to cooperate with the positioning block 201b to complete the positioning of the moving block 102b. The setting of the extrusion spring 201d makes the threaded sleeve 102c always at the bottom end of the moving block 102b, so that the positioning block 201b can enter the interior of the positioning groove 201c.

[0058] Preferably, by pulling the threaded sleeve 102c upward, the threaded sleeve 102c drives the horizontal plate on the positioning plate 101c to drive the positioning block 201b to move upward and disengage from the positioning groove 201c, and then it can move left and right through the moving block 102b. After that, loosening the threaded sleeve 102c can allow the extrusion spring 201d to push the positioning block 201b into the positioning groove 201c to complete rapid positioning.

[0059] Furthermore, the linkage assembly 302 includes a side plate 302a disposed on the positioning plate 101c, a slide groove 302b disposed on the side plate 302a, a slider 302c disposed on the slide groove 302b, a linkage rod 302d disposed on the slider 302c, and a control rod 302e disposed on the slider 302c.

[0060] The linkage rod 302d is used to control the slider 302c to move along with the sliding block 202b, so that the slider 302c can move up and down inside the slide groove 302b on the side plate 302a, and the control rod 302e can operate along with it.

[0061] Preferably, when the sliding block 202b is controlled to move up and down, the slider 302c is driven to move together by the linkage rod 302d, so that the control rod 302e on the slider 302c drives the clamping assembly 303 to operate, so that the clamping assembly 303 can clamp the carbon brush body 101a.

[0062] Furthermore, the clamping assembly 303 includes a moving plate 303a disposed on the control rod 302e, a sliding rod 303b disposed on the moving plate 303a, a clamping plate 303c disposed on the sliding rod 303b, and a clamping spring 303d disposed outside the sliding rod 303b.

[0063] Among them, the setting of the movable plate 303a is used to facilitate the control rod 302e to control the left and right movement on the support plate 101b, the setting of the slide rod 303b is used to slide on the movable plate 303a, thereby driving the clamping plate 303c to move on the movable plate 303a, and the setting of the clamping spring 303d is used to push the clamping plate 303c, so that when installing and fixing, the clamping assembly 303 has a buffer space for movement.

[0064] Preferably, when the slider 302c moves downward, the control rod 302e drives the movable plate 303a to move left and right, so that the clamping plate 303c clamps the carbon brush body 101a. When the clamping plate 303c moves toward the middle, the carbon brush body 101a is maintained in the middle of the support plate 101b, which facilitates the positioning of the positioning assembly 201 and ensures that the positioning assembly 201 can operate normally.

[0065] In summary, by placing the carbon brush body 101a at the bottom of the device, and then pushing the rotating plate 203b downward so that the push rod 203c under the rotating plate 203b pushes the sliding block 202b downward, the extrusion groove 202c on the sliding block 202b squeezes the fixing clip 202d, thereby completing the fixing of the device. During the downward pressing process, the pawl 301c on the rotating plate 203b will cooperate with the ratchet 301a to lock the rotating plate 203b, so that the rotating plate 203b will not rebound. When it needs to be disassembled, It is only necessary to pull the traction rope 301e so that the traction rope 301e drives the pawl 301c to retract, and then the rotating plate 203b can be controlled to rotate upward, so that the fixing clamp 202d is loosened, and the disassembly is completed; during installation, the slider 302c will push the control rod 302e, so that the control rod 302e pushes the movable plate 303a to move, so that the movable plate 303a drives the clamping plate 303c to clamp the carbon brush body 101a, thereby ensuring that the carbon brush body 101a is installed in the middle of the equipment, thereby facilitating positioning.

[0066] The remaining structure is the same as that of Example 2.

[0067] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangement, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to several modifications still falling within the scope of the appended claims.

[0068] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0069] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A device for measuring the full-stroke stability of carbon brush pressure of a generator, characterized in that: include, A basic component (100) comprises a basic assembly (101), a moving assembly (102) arranged on the basic assembly (101), and a testing assembly (103) arranged on the moving assembly (102); A positioning component (200) comprises a positioning component (201) arranged in the moving component (102), a mounting component (202) arranged on the base component (101), and a fixing component (203) arranged on the mounting component (202); and, The control component (300) comprises a control component (301) arranged on the fixing component (203), a linkage component (302) arranged on the fixing component (203), and a clamping component (303) arranged on the linkage component (302).

2. The generator carbon brush pressure full stroke stable measurement device according to claim 1, characterized in that: A carbon brush body (101a) on the basic component (101), a support plate (101b) arranged on the carbon brush body (101a), and a positioning plate (101c) arranged on the rear side of the support plate (101b).

3. The generator carbon brush pressure full stroke stable measurement device according to claim 2, characterized in that: The moving assembly (102) comprises a moving groove (102a) arranged at the top of the support plate (101b), a moving block (102b) arranged inside the moving groove (102a), a threaded sleeve (102c) arranged inside the moving block (102b), and a threaded rod (102d) arranged inside the threaded sleeve (102c).

4. The generator carbon brush pressure full stroke stable measurement device according to claim 3 is characterized in that: The test assembly (103) comprises a tester (103a) arranged at the bottom end of the threaded rod (102d), a pull ring (103b) arranged at the bottom end of the tester (103a), and a hook (103c) arranged at the bottom end of the pull ring (103b).

5. The generator carbon brush pressure full stroke stable measurement device according to claim 4, characterized in that: The positioning assembly (201) comprises a lifting groove (201a) arranged inside the moving block (102b), a positioning block (201b) arranged inside the lifting groove (201a), a positioning groove (201c) arranged at the top end of the support plate (101b), and a compression spring (201d) arranged on the outer wall of the threaded sleeve (102c).

6. The generator carbon brush pressure full stroke stable measurement device according to claim 5, characterized in that: The mounting assembly (202) comprises a sliding groove (202a) arranged on the rear side of the support plate (101b), a sliding block (202b) arranged inside the sliding groove (202a), an extrusion groove (202c) arranged at the bottom end of the sliding block (202b), a fixing clip (202d) arranged on the rear side of the support plate (101b), and a groove (202e) arranged on the positioning plate (101c).

7. The generator carbon brush pressure full stroke stable measurement device according to claim 6, characterized in that: The fixing assembly (203) comprises a mounting cover (203a) arranged at the rear side of the support plate (101b), a rotating plate (203b) arranged inside the mounting cover (203a), and a pushing rod (203c) arranged on the rotating plate (203b).

8. The generator carbon brush pressure full stroke stable measurement device according to claim 7, characterized in that: The control assembly (301) comprises a ratchet (301a) arranged inside the mounting cover (203a), a cavity (301b) arranged on the rotating plate (203b), a pawl (301c) arranged inside the cavity (301b), a positioning spring (301d) arranged inside the cavity (301b), and a traction rope (301e) arranged on the pawl (301c).

9. The generator carbon brush pressure full stroke stable measurement device according to claim 8, characterized in that: The linkage assembly (302) comprises a side plate (302a) arranged on the positioning plate (101c), a slide groove (302b) arranged on the side plate (302a), a slider (302c) arranged on the slide groove (302b), a linkage rod (302d) arranged on the slider (302c), and a control rod (302e) arranged on the slider (302c).

10. The generator carbon brush pressure full stroke stable measurement device according to claim 9, characterized in that: The clamping assembly (303) includes a moving plate (303a) arranged on the control rod (302e), a sliding rod (303b) arranged on the moving plate (303a), a clamping plate (303c) arranged on the sliding rod (303b), and a clamping spring (303d) arranged on the outside of the sliding rod (303b).