Clamping tool for conductive slip ring detection

Abstract

The invention discloses a clamping tool for conductive slip ring detection, and relates to the technical field of conductive slip ring detection, the clamping tool comprises a case and a via hole conductive slip ring body, and also comprises a clamping assembly arranged in the case and used for clamping the via hole conductive slip ring body and a detection assembly used for carrying out rotation detection on the via hole conductive slip ring body, the clamping assembly comprises a bottom plate fixedly connected to the machine box, a plurality of sets of mounting holes are formed in the side wall of the rotating pipe, every two mounting holes are symmetrically formed, and the four mounting holes located at the same annular height are slidably connected with clamping plates. According to the clamping tool for conductive slip ring detection, in the process of clamping a via hole conductive slip ring body by using the clamping assembly, a constant downward axial force is applied to the conductive ring through the constant voltage assembly, so that a certain supporting force is always kept for the conductive ring in the whole detection process; therefore, the risk that the conducting ring moves upwards in the rotating process is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of conductive slip ring detection, in particular to a clamping tool for conductive slip ring detection. Background Art

[0002] Conductive slip ring is an electrical connection device that can rotate 360° continuously without limit. It is used to transmit electrical energy signals between rotating parts and stationary parts, ensuring that the equipment is not restricted by cables during rotation and making the machine run more smoothly and efficiently. It is widely used in various industrial equipment, such as precision rotating tables, cable equipment, wind power generation, etc.

[0003] Rotational accuracy refers to the axis runout and radial runout of the conductive slip ring during rotation. During testing, precise measuring instruments, such as micrometers or laser interferometers, are used to measure the rotational accuracy of the conductive slip ring at different speeds. The rotational accuracy should meet the design requirements of the slip ring to ensure that the slip ring will not cause adverse effects on the equipment connected to it during operation.

[0004] The through-hole conductive slip ring has a center hole on the slip ring rotor, and the setting of the center hole can facilitate the installation with the rotating parts of the equipment. In the prior art, when performing the rotation accuracy detection of the through-hole conductive slip ring, the output shaft of the motor is connected to the slip ring rotor to drive the slip ring rotor to rotate, so as to use the detection of the micrometer or the laser interferometer to achieve the purpose of the rotation accuracy detection of the through-hole conductive slip ring.

[0005] However, vibration will occur during the rotation of the motor, causing the slip ring rotor to move in the axial direction of the through-hole conductive slip ring due to unstable axial force. As a result, errors in the rotation accuracy detection are easily caused during the detection of the through-hole conductive slip ring due to the influence of the clamping accuracy of the through-hole conductive slip ring. For this reason, we propose a clamping tool for conductive slip ring detection. Summary of the invention

[0006] The object of the present invention is to provide a clamping tool for detecting a conductive slip ring, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solutions: a clamping tool for detecting a conductive slip ring, comprising a chassis and a through-hole conductive slip ring body, wherein the through-hole conductive slip ring body is composed of a conductive ring and a center hole provided in the conductive ring, and further comprising a clamping component arranged in the chassis for clamping the through-hole conductive slip ring body and a detection component for performing rotation detection on the through-hole conductive slip ring body;

[0008] The clamping assembly includes a bottom plate fixedly connected to the chassis, a rotating tube is rotatably connected to one side of the bottom plate, a plurality of groups of mounting holes symmetrically arranged in pairs are provided on the side wall of the rotating tube, four mounting holes located at the same annular height are slidably connected to the clamping plates, the rotating tube is provided with a first driving assembly for driving the four clamping plates located at the same annular height, a bottom ring is fixedly connected to the side wall of the rotating tube close to the bottom plate, and the chassis is provided with a constant pressure assembly for applying a constant pressure to the through-hole conductive slip ring body.

[0009] Preferably, the first driving assembly includes a first driving rod slidably connected to an end of the rotating tube away from the bottom plate, the first driving rod is fixedly connected to a trapezoidal block on the side wall inside the rotating tube, the four clamping plates are fixedly connected to a driving plate on the opposite side, the four driving plates are slidably connected to the trapezoidal block on one end away from the clamping plate, the first driving rod is fixedly connected to a fixing ring on the side wall inside the rotating tube, the first driving rod is sleeved with a first spring, the two ends of the first spring are respectively connected to the fixing ring and the inner wall of the rotating tube, and the rotating tube is provided with a telescopic assembly for telescoping each clamping plate.

[0010] Preferably, the telescopic assembly includes a U-shaped plate fixedly connected to the inner wall of the rotating tube, the driving plate is slidably connected to the U-shaped plate, the side wall of the driving plate is sleeved with a second spring, and the two ends of the second spring are respectively connected to the inner wall of the rotating tube and the U-shaped plate.

[0011] Preferably, the constant pressure assembly comprises a sliding plate arranged in the chassis, a side of the sliding plate close to the rotating tube is connected to the constant pressure plate via a rotating rod, and the constant pressure plate is provided with a rotating assembly for rotating the rotating tube.

[0012] Preferably, the rotating assembly includes a rotating hole opened on the side wall of the constant pressure plate and the rotating rod, the rotating hole is slidably connected with a circular plate, a plug plate is fixedly connected to the side of the circular plate close to the rotating tube, a plurality of plug holes are opened on the side of the rotating tube close to the constant pressure plate, a rotating motor is provided on the side of the sliding plate away from the rotating tube, the output end of the rotating motor is connected to the rotating rod, and the rotating hole is provided with a second driving assembly for driving each plug plate.

[0013] Preferably, the second driving assembly includes a threaded rod rotatably connected to the bottom wall of the rotating hole, the side wall of the threaded rod is threadedly connected to a threaded tube, one end of the threaded tube is connected to a circular plate, the bottom wall of the rotating hole is provided with two telescopic sleeves symmetrically arranged about the threaded rod, one end of the two telescopic sleeves is connected to the circular plate, and the rotating rod is provided with a third driving assembly for driving the threaded rod.

[0014] Preferably, the third driving assembly includes a second driving rod rotatably connected to the side wall of the rotating rod, the second driving rod has one end located inside the rotating hole fixedly connected to a first bevel gear, the threaded rod side wall is fixedly connected to a second bevel gear, the first bevel gear and the second bevel gear are meshed with each other, the rotating rod side wall is provided with a driving motor, and the output end of the driving motor is connected to the second driving rod.

[0015] Preferably, the base plate is provided with a pushing assembly for pushing the sliding plate, the pushing assembly includes a mounting tube fixedly connected to the base plate on one side close to the sliding plate, the mounting tube is slidably connected with a pushing rod, one end of the pushing rod is connected to the sliding plate, one end of the pushing rod located inside the mounting tube is rotatably connected to the pushing plate, a first pushing rod motor is fixedly connected to the bottom wall of the mounting tube, the output end of the first pushing rod motor is connected to the pushing plate, and the pushing rod is provided with a steering assembly for steering the sliding plate.

[0016] Preferably, the steering assembly includes a first steering straight groove, a steering spiral groove and a second steering straight groove opened on the side wall of the push rod, and a push rod is fixedly connected to the inner wall of the rotating tube, and one end of the push rod is slidably connected to the first steering straight groove, the steering spiral groove and the second steering straight groove.

[0017] Preferably, the detection assembly includes a T-shaped plate slidably connected to the chassis, the T-shaped plate is connected to a micrometer via a detection rod, a second push rod motor is provided on the side wall of the chassis, and an output end of the second push rod motor is connected to the T-shaped plate.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The clamping tool for detecting the conductive slip ring of the present invention applies a constant downward axial force to the conductive ring through the constant pressure component during the process of clamping the through-hole conductive slip ring body by the clamping component, so that a certain supporting force is always maintained on the conductive ring during the entire detection process, thereby reducing the risk of the conductive ring moving upward during rotation, thereby reducing the rotation accuracy detection error caused by the influence on the clamping accuracy of the through-hole conductive slip ring during the detection of the through-hole conductive slip ring, thereby improving the accuracy of the rotation detection of the through-hole conductive slip ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the structure of the clamping assembly of the present invention;

[0022] Figure 3 This is a schematic diagram of the internal structure of the first driving component of the present invention;

[0023] Figure 4 This is a schematic diagram of the internal structure of the second driving component of the present invention;

[0024] Figure 5 This is a schematic diagram of the internal structure of the steering assembly of the present invention;

[0025] Figure 6 for Figure 3 Enlarged view of point A in the middle;

[0026] Figure 7 for Figure 4 Enlarged view of point B in the middle;

[0027] Figure 8 This is a schematic diagram of the structure of the detection component of the present invention;

[0028] Fig. 9 It is a schematic diagram of the through-hole conductive slip ring of the present invention.

[0029] In the figure: 100, through-hole conductive slip ring body; 101, chassis; 102, conductive ring; 103, center hole; 201, bottom plate; 202, rotating tube; 203, mounting hole; 204, clamping plate; 205, bottom ring; 301, first driving rod; 302, trapezoidal block; 303, fixing ring; 304, first spring; 305, driving plate; 401, U-shaped plate; 402, second spring; 501, sliding plate; 502, rotating rod; 503, constant pressure plate; 601, rotating hole; 602, round plate; 603, plug plate; 604, rotating electric machine; 605, jack; 701, threaded rod; 702, threaded tube; 703, telescopic sleeve; 801, second drive rod; 802, first bevel gear; 803, second bevel gear; 804, drive motor; 901, mounting tube; 902, push rod; 903, push plate; 904, first push rod motor; 1001, first steering straight groove; 1002, steering spiral groove; 1003, second steering straight groove; 1004, push rod; 1101, T-plate; 1102, detection rod; 1103, micrometer; 1104, second push rod motor. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Example 1

[0032] See also Figure 1-Figure 9, a clamping tool for detecting a conductive slip ring shown in the figure comprises a chassis 101 and a through-hole conductive slip ring body 100, wherein the through-hole conductive slip ring body 100 is composed of a conductive ring 102 and a center hole 103 provided in the conductive ring 102, and further comprises a clamping component arranged in the chassis 101 for clamping the through-hole conductive slip ring body 100 and a detection component for performing rotation detection on the through-hole conductive slip ring body 100;

[0033] The clamping assembly includes a bottom plate 201 fixedly connected to the chassis 101, a rotating tube 202 is rotatably connected to one side of the bottom plate 201, a plurality of groups of mounting holes 203 symmetrically arranged in pairs are provided on the side wall of the rotating tube 202, four mounting holes 203 located at the same annular height are slidably connected to the clamping plates 204, the rotating tube 202 is provided with a first driving assembly for driving the four clamping plates 204 located at the same annular height, a bottom ring 205 is fixedly connected to the side wall of the rotating tube 202 close to the bottom plate 201, and the chassis 101 is provided with a constant pressure assembly for applying a constant pressure to the through-hole conductive slip ring body 100;

[0034] It should be noted here that: in the process of clamping the through-hole conductive slip ring body 100 by using the clamping component, a constant downward axial force is applied to the conductive ring 102 through the constant pressure component, so that during the entire detection process, a certain supporting force is always maintained on the conductive ring 102, thereby reducing the risk of the conductive ring 102 moving upward during rotation, thereby reducing the rotation accuracy detection error caused by the influence of the clamping accuracy of the through-hole conductive slip ring during the detection of the through-hole conductive slip ring, thereby improving the accuracy of the rotation detection of the through-hole conductive slip ring.

[0035] See also Figure 3 and Figure 6 The first driving assembly shown in the figure includes a first driving rod 301 slidably connected to the end of the rotating tube 202 away from the bottom plate 201, the side wall of the first driving rod 301 located inside the rotating tube 202 is fixedly connected with a trapezoidal block 302, the opposite side of the four clamping plates 204 is fixedly connected with a driving plate 305, the ends of the four driving plates 305 away from the clamping plates 204 are slidably connected to the trapezoidal block 302, the side wall of the first driving rod 301 located inside the rotating tube 202 is fixedly connected with a fixing ring 303, the side wall of the first driving rod 301 is sleeved with a first spring 304, the two ends of the first spring 304 are respectively connected to the fixing ring 303 and the inner wall of the rotating tube 202, and the rotating tube 202 is provided with a telescopic assembly for telescoping each clamping plate 204;

[0036] It should be noted here that: through the provision of the first driving assembly, it is convenient to push the four clamping plates 204 located at the same annular height to move away from each other, thereby achieving tension-type fixation of the conductive ring 102.

[0037] See also Figure 3 and Figure 6 The telescopic assembly shown in the figure includes a U-shaped plate 401 fixedly connected to the inner wall of the rotating tube 202, a driving plate 305 slidably connected to the U-shaped plate 401, a second spring 402 is sleeved on the side wall of the driving plate 305, and two ends of the second spring 402 are respectively connected to the inner wall of the rotating tube 202 and the U-shaped plate 401;

[0038] It should be noted here that: by setting the telescopic component, a guiding and resetting function is provided for the movement of the clamping plate 204.

[0039] See also Figure 2 The constant pressure assembly shown in the figure includes a sliding plate 501 disposed in the chassis 101, and a side of the sliding plate 501 close to the rotating tube 202 is connected to a constant pressure plate 503 through a rotating rod 502, and the constant pressure plate 503 is provided with a rotating assembly for rotating the rotating tube 202;

[0040] It should be noted here that: by setting the constant pressure component, a constant downward axial force is applied to the conductive ring 102, so that during the entire detection process, a certain supporting force is always maintained on the conductive ring 102, thereby reducing the risk of the conductive ring 102 moving upward during rotation.

[0041] See also Figure 4 and Figure 7 The rotating assembly shown in the figure includes a rotating hole 601 opened on the side wall of the constant pressure plate 503 and the rotating rod 502, the rotating hole 601 is slidably connected with a circular plate 602, the side of the circular plate 602 close to the rotating tube 202 is fixedly connected with a plug plate 603, the side of the rotating tube 202 close to the constant pressure plate 503 is provided with a plurality of plug holes 605, the side of the sliding plate 501 away from the rotating tube 202 is provided with a rotating motor 604, the output end of the rotating motor 604 is connected to the rotating rod 502, and the rotating hole 601 is provided with a second driving assembly for driving each plug plate 603;

[0042] It should be noted here that: by setting the rotating assembly, it is convenient to drive the rotating tube 202 to rotate, so as to facilitate the rotation detection of the conductive ring 102.

[0043] See also Figure 4 and Figure 7 The second driving assembly shown in the figure includes a threaded rod 701 rotatably connected to the bottom wall of the rotating hole 601, a threaded tube 702 is threadedly connected to the side wall of the threaded rod 701, one end of the threaded tube 702 is connected to the circular plate 602, and two telescopic sleeves 703 symmetrically arranged about the threaded rod 701 are provided on the bottom wall of the rotating hole 601, one end of the two telescopic sleeves 703 is connected to the circular plate 602, and the rotating rod 502 is provided with a third driving assembly for driving the threaded rod 701;

[0044] It should be noted here that: by providing the second driving assembly, it is convenient to drive the plug plate 603 to move closer to or away from the plug hole 605, thereby achieving connection and disconnection of the rotating tube 202.

[0045] See also Figure 4 and Figure 7 The third driving assembly shown in the figure includes a second driving rod 801 rotatably connected to the side wall of the rotating rod 502, one end of the second driving rod 801 located inside the rotating hole 601 is fixedly connected to the first bevel gear 802, the side wall of the threaded rod 701 is fixedly connected to the second bevel gear 803, the first bevel gear 802 and the second bevel gear 803 are meshed with each other, and a driving motor 804 is provided on the side wall of the rotating rod 502, and the output end of the driving motor 804 is connected to the second driving rod 801;

[0046] It should be noted here that: through the provision of the third driving assembly, it is convenient to drive the threaded rod 701 to rotate.

[0047] See also Figure 5 , the bottom plate 201 shown in the figure is provided with a pushing assembly for pushing the sliding plate 501, the pushing assembly includes a mounting tube 901 fixedly connected to the bottom plate 201 near the side of the sliding plate 501, the mounting tube 901 is slidably connected with a pushing rod 902, one end of the pushing rod 902 is connected to the sliding plate 501, one end of the pushing rod 902 located inside the mounting tube 901 is rotatably connected with a pushing plate 903, the bottom wall of the mounting tube 901 is fixedly connected with a first pushing rod motor 904, the output end of the first pushing rod motor 904 is connected to the pushing plate 903, and the pushing rod 902 is provided with a steering assembly for steering the sliding plate 501;

[0048] It should be noted here that: by setting the pushing component, it is convenient to push the sliding plate 501 to move closer to or away from the conductive ring 102.

[0049] See also Figure 5 The steering assembly shown in the figure includes a first steering straight groove 1001, a steering spiral groove 1002, and a second steering straight groove 1003 provided on the side wall of the push rod 902. A stopper rod 1004 is fixedly connected to the inner wall of the rotating tube 202. One end of the stopper rod 1004 is slidably connected to the first steering straight groove 1001, the steering spiral groove 1002, and the second steering straight groove 1003.

[0050] It should be noted here that: the steering assembly is used to drive the sliding plate 501 to rotate 90 degrees, so that while a constant pressure is applied to the conductive ring 102, it is convenient for the sliding plate 501 to move away from the conductive ring 102 during the rising process, thereby facilitating the taking and placing of the conductive ring 102.

[0051] See also Figure 8 The detection assembly shown in the figure includes a T-shaped plate 1101 slidably connected to the chassis 101, the T-shaped plate 1101 is connected to a dial gauge 1103 through a detection rod 1102, and a second push rod motor 1104 is provided on the side wall of the chassis 101, and the output end of the second push rod motor 1104 is connected to the T-shaped plate 1101;

[0052] It should be noted here that: by setting up the detection component and utilizing the detection function of the micrometer 1103 , the detection of the rotation accuracy of the through-hole conductive slip ring body 100 is achieved.

[0053] Working principle: When testing the through-hole conductive slip ring body 100, firstly, the center hole 103 of the conductive ring 102 is inserted into the rotating tube 202, and one end of the conductive ring 102 is abutted against the bottom ring 205 on the side wall of the rotating tube 202, and then the first push rod motor 904 is started. Under the driving action of the first push rod motor 904, the push rod 902 of the push plate 903 will be driven to move closer to the bottom plate 201. In the process of the push rod 902 moving closer to the bottom plate 201, the abutting rod 1004 will first Sliding on the second steering straight groove 1003, when the push rod 902 continues to move downward, the push rod 1004 will enter the steering spiral groove 1002. Therefore, in the process of the push rod 902 moving downward, the push rod 902 will be driven to rotate by the interaction force between the push rod 1004 and the steering spiral groove 1002. When the push rod 1004 is completely moved out of the steering spiral groove 1002, the push rod 902 will rotate 90 degrees, thereby driving the sliding plate 501 to rotate 90 degrees.

[0054] After the push rod 902 rotates 90 degrees, the push rod 902 is driven to continue to move downward under the pulling force of the first push rod motor 904 and the action of the push rod 1004 and the first turning straight groove 1001, thereby driving the constant pressure plate 503 on one side of the sliding plate 501 to move closer to the through-hole conductive slip ring body 100. When the constant pressure plate 503 abuts against the end face of the conductive ring 102, the driving of the first push rod motor 904 is stopped, so that the constant pressure plate 503 applies a constant extrusion force to the conductive ring 102 under the action of the constant pressure plate 503 pressing against the conductive ring 102.

[0055] After the constant pressure plate 503 abuts against the end surface of the conductive ring 102, the driving motor 804 can be started to drive the first bevel gear 802 at one end of the second driving rod 801 to rotate, and then the threaded rod 701 is driven to rotate under the mutual meshing transmission effect of the first bevel gear 802 and the second bevel gear 803. During the rotation of the threaded rod 701, the plug plate 603 on one side of the circular plate 602 is pushed to move close to the rotating tube 202 by the thread meshing transmission effect of the threaded rod 701 and the threaded tube 702 and the guiding effect of the telescopic sleeve 703;

[0056] In the process of the plug plate 603 continuously moving closer to the rotating tube 202, after the plug plate 603 is inserted into the insertion hole 605, the circular plate 602 is continuously pushed to move closer to the rotating tube 202. When the circular plate 602 abuts against the end surface of the first driving rod 301, the first driving rod 301 is pushed to retract into the rotating tube 202, thereby pushing the trapezoidal block 302 to slide in the rotating tube 202, and then using the interaction force between the trapezoidal block 302 and the four driving plates 305, the four clamping plates 204 will be pushed away from each other. As the first driving rod 301 is continuously pushed, the four clamping plates 204 will abut against the inner wall of the central hole 103 of the conductive ring 102, and a plurality of the four clamping plates 204 are equidistantly arranged, thereby providing a balanced clamping force for the conductive ring 102.

[0057] After the through-hole conductive slip ring body 100 is clamped, the rotating motor 604 can be started to drive the rotating rod 502 to rotate, and then the rotating tube 202 is driven to rotate by the connection between the plug plate 603 and the plug hole 605, and then the through-hole conductive slip ring body 100 is driven to rotate. During the rotation of the through-hole conductive slip ring body 100, the second push rod motor 1104 is started to push the micrometer 1103 on the T-plate 1101 against the side wall of the conductive ring 102, so that the detection of the rotation accuracy of the through-hole conductive slip ring body 100 is realized by the detection of the micrometer 1103. In the process of detecting the rotation accuracy of the through-hole conductive slip ring body 100, the clamping component is used to clamp the through-hole conductive slip ring body 100, and a constant downward axial force is applied to the conductive ring 102 through the constant pressure component, so that during the entire detection process, a certain supporting force is always maintained on the conductive ring 102, thereby reducing the risk of the conductive ring 102 moving upward during rotation, thereby reducing the rotation accuracy detection error caused by the influence of the clamping accuracy of the through-hole conductive slip ring during the detection of the through-hole conductive slip ring, thereby improving the accuracy of the rotation detection of the through-hole conductive slip ring.

[0058] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0059] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A clamping tool for detecting a conductive slip ring, comprising: A chassis (101) and a through-hole conductive slip ring body (100), wherein the through-hole conductive slip ring body (100) is composed of a conductive ring (102) and a center hole (103) opened in the conductive ring (102); It is characterized by further comprising: A clamping component arranged in the chassis (101) for clamping the through-hole conductive slip ring body (100) and a detection component for performing rotation detection on the through-hole conductive slip ring body (100); The clamping assembly comprises a bottom plate (201) fixedly connected to a chassis (101); a rotating tube (202) is rotatably connected to one side of the bottom plate (201); a plurality of groups of mounting holes (203) symmetrically arranged in pairs are provided on the side wall of the rotating tube (202); four mounting holes (203) located at the same annular height are slidably connected to clamping plates (204); the rotating tube (202) is provided with a first driving assembly for driving the four clamping plates (204) located at the same annular height; a bottom ring (205) is fixedly connected to the side wall of the rotating tube (202) close to the bottom plate (201); and the chassis (101) is provided with a constant pressure assembly for applying a constant pressure to the through-hole conductive slip ring body (100).

2. A conductive slip ring detection clamping tool according to claim 1, characterized in that: The first driving assembly comprises a first driving rod (301) slidably connected to an end of the rotating tube (202) away from the bottom plate (201); a side wall of the first driving rod (301) located inside the rotating tube (202) is fixedly connected to a trapezoidal block (302); a driving plate (305) is fixedly connected to the opposite side of the four clamping plates (204); one end of the four driving plates (305) away from the clamping plates (204) is slidably connected to the trapezoidal block (302); a side wall of the first driving rod (301) located inside the rotating tube (202) is fixedly connected to a fixing ring (303); a first spring (304) is sleeved on the side wall of the first driving rod (301); two ends of the first spring (304) are respectively connected to the fixing ring (303) and the inner wall of the rotating tube (202); and the rotating tube (202) is provided with a telescopic assembly for telescoping each clamping plate (204).

3. A conductive slip ring detection clamping tool according to claim 2, characterized in that: The telescopic assembly comprises a U-shaped plate (401) fixedly connected to the inner wall of the rotating tube (202), the driving plate (305) being slidably connected to the U-shaped plate (401), a second spring (402) being sleeved on the side wall of the driving plate (305), and two ends of the second spring (402) being respectively connected to the inner wall of the rotating tube (202) and the U-shaped plate (401).

4. The conductive slip ring detection clamping tool according to claim 1, characterized in that: The constant pressure assembly comprises a sliding plate (501) arranged in the chassis (101); a side of the sliding plate (501) close to the rotating tube (202) is connected to a constant pressure plate (503) via a rotating rod (502); and the constant pressure plate (503) is provided with a rotating assembly for rotating the rotating tube (202).

5. The conductive slip ring detection clamping tool according to claim 4, characterized in that: The rotating assembly comprises a rotating hole (601) provided on the side walls of the constant pressure plate (503) and the rotating rod (502); the rotating hole (601) is slidably connected with a circular plate (602); a plug plate (603) is fixedly connected to the side of the circular plate (602) close to the rotating tube (202); a plurality of plug holes (605) are provided on the side of the rotating tube (202) close to the constant pressure plate (503); a rotating motor (604) is provided on the side of the sliding plate (501) away from the rotating tube (202); an output end of the rotating motor (604) is connected to the rotating rod (502); and the rotating hole (601) is provided with a second driving assembly for driving each plug plate (603).

6. A clamping tool for detecting a conductive slip ring according to claim 5, characterized in that: The second driving assembly comprises a threaded rod (701) rotatably connected to the bottom wall of the rotating hole (601); a threaded tube (702) is threadedly connected to the side wall of the threaded rod (701); one end of the threaded tube (702) is connected to the circular plate (602); the bottom wall of the rotating hole (601) is provided with two telescopic sleeves (703) symmetrically arranged with respect to the threaded rod (701); one end of the two telescopic sleeves (703) is connected to the circular plate (602); and the rotating rod (502) is provided with a third driving assembly for driving the threaded rod (701).

7. A clamping tool for detecting a conductive slip ring according to claim 6, characterized in that: The third driving assembly comprises a second driving rod (801) rotatably connected to the side wall of the rotating rod (502); one end of the second driving rod (801) located inside the rotating hole (601) is fixedly connected to a first bevel gear (802); the side wall of the threaded rod (701) is fixedly connected to a second bevel gear (803); the first bevel gear (802) and the second bevel gear (803) are meshed with each other; a driving motor (804) is provided on the side wall of the rotating rod (502); an output end of the driving motor (804) is connected to the second driving rod (801).

8. The conductive slip ring detection clamping tool according to claim 4, characterized in that: The base plate (201) is provided with a pushing component for pushing the sliding plate (501), and the pushing component includes a mounting tube (901) fixedly connected to the base plate (201) near the sliding plate (501), the mounting tube (901) is slidably connected with a pushing rod (902), one end of the pushing rod (902) is connected to the sliding plate (501), one end of the pushing rod (902) located inside the mounting tube (901) is rotatably connected with a pushing plate (903), the bottom wall of the mounting tube (901) is fixedly connected with a first pushing rod motor (904), the output end of the first pushing rod motor (904) is connected to the pushing plate (903), and the pushing rod (902) is provided with a steering component for steering the sliding plate (501).

9. The conductive slip ring detection clamping tool according to claim 8, characterized in that: The steering assembly comprises a first steering straight groove (1001), a steering spiral groove (1002) and a second steering straight groove (1003) which are opened on the side wall of the push rod (902); a support rod (1004) is fixedly connected to the inner wall of the rotating tube (202); one end of the support rod (1004) is slidably connected to the first steering straight groove (1001), the steering spiral groove (1002) and the second steering straight groove (1003).

10. The conductive slip ring detection clamping tool according to claim 1, characterized in that: The detection assembly comprises a T-shaped plate (1101) slidably connected to the inside of the chassis (101); the T-shaped plate (1101) is connected to a dial gauge (1103) via a detection rod (1102); a second push rod motor (1104) is provided on a side wall of the chassis (101); an output end of the second push rod motor (1104) is connected to the T-shaped plate (1101).

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