Dynamic auxiliary detection device for collector ring

Abstract

The utility model belongs to the technical field of collector rings, and particularly relates to a dynamic auxiliary detection device for a collector ring. The device comprises an operation platform; the rotating shaft is rotationally arranged on the operating platform and is a conductive rotating shaft, and two ends of the rotating shaft are fixedly connected with a moving ring of the collector ring and are provided with wiring terminals; the two chucks are arranged at the two ends of the rotating shaft at intervals and used for clamping and fixing a fixed ring of the collector ring. The output end of the first driving device is connected with the rotating shaft to drive the rotating shaft to rotate. The device is used for solving the problem of low detection efficiency of the collector ring. Two ends of a rotating shaft can be simultaneously connected with rotors of two collector rings, the rotating shaft is a conductive rotating shaft, the rotors of the collector rings are connected with wiring terminals on the rotating shaft, stators of the collector rings are clamped and fixed with a chuck, and a first driving device is used for driving the rotating shaft to rotate, so that the rotors of the two collector rings are simultaneously driven to rotate; therefore, two collector rings can be detected at the same time, and the detection efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the current -collecting ring technical field, concretely relates to a current -collecting ring dynamic auxiliary detection device. BACKGROUND

[0002] Current -collecting ring is a kind of device for realizing the transmission of electric energy and signal between relative rotating parts, also be called as conductive slip ring, current -collecting ring etc. Current -collecting ring is mainly composed of stator and rotor two parts. Stator is the part that does not move, rotor is the part that can rotate. In work, stator and rotor pass through the contact of brush and conductive ring to transfer current or signal. When rotor rotates, brush slides on conductive ring, always keeps electrical connection.

[0003] At present, current -collecting ring only needs to be detected in quality after production and manufacturing, and the detection of current -collecting ring is divided into static detection and dynamic detection, when static detection, operating personnel can detect the passageway intercommunication of current -collecting ring and resistance etc. value using detection tool such as multimeter;Dynamic detection needs to rotate current -collecting ring, and utilizes special wireless equipment to detect, and operation is more complex, and only one current -collecting ring can be detected at a time, and detection efficiency is lower. UTILITY MODEL CONTENTS

[0004] The technical problem to be solved by the utility model lies in overcoming the defects of prior art, and providing a current -collecting ring dynamic auxiliary detection device for solving the problem of low detection efficiency of current -collecting ring.

[0005] The technical scheme for solving the above technical problem of the utility model is as follows: a current -collecting ring dynamic auxiliary detection device, it includes:

[0006] Operation platform;

[0007] Rotating shaft, rotation is arranged on the operation platform, the rotating shaft is conductive rotating shaft, and its two ends are used to be connected with the dynamic ring of current -collecting ring fixed, and the rotating shaft two ends are provided with terminal;

[0008] Two chucks, interval is arranged in the rotating shaft two ends, is used to clamp fixed ring of current -collecting ring;

[0009] First driving device, its output end is connected with the rotating shaft, is used to drive the rotating shaft rotation.

[0010] Compared with prior art, the above technical scheme has the following beneficial effects:

[0011] The both ends of the rotating shaft can be connected with the rotors of the two collector rings at the same time, the rotating shaft is a conductive rotating shaft, the rotor of the collector ring can be connected with the terminal on the rotating shaft, the stator of the collector ring is clamped and fixed with the chuck, the rotating shaft is driven to rotate by the first driving device, the rotors of the two collector rings are driven to rotate at the same time, then the stators of the two collector rings are connected and detected by the detection equipment, without the high-cost wireless communication equipment detection equipment, and the two collector rings can be detected at the same time, and the detection efficiency is improved.

[0012] Based on the above technical solutions, the embodiments of the present application can also be improved as follows:

[0013] In an embodiment, further comprising at least one insulating bearing seat, the bearing seat is arranged on the operation platform, and the rotating shaft is arranged in the bearing seat.

[0014] In an embodiment, further comprising two second driving devices arranged at the two ends of the rotating shaft, the output end of the second driving device is provided with the chuck, and the second driving device is used for driving the chuck to approach or move away from the rotating shaft.

[0015] In an embodiment, the second driving device comprises:

[0016] a driving member;

[0017] a lead screw, one end of which is connected to the output end of the driving member and arranged axially parallel to the rotating shaft;

[0018] a sliding table, which is slidingly connected to the lead screw and is provided with the chuck.

[0019] In an embodiment, the operation platform is provided with a guide groove extending outward at the end of the rotating shaft, the lead screw is arranged in the telescopic guide groove, and the sliding table is slidingly arranged in the guide groove.

[0020] In an embodiment, a synchronous belt is drivingly connected between the operation platform and the output end of the first driving device.

[0021] In an embodiment, the bearing seat is provided with two bearing seats, and the two bearing seats are arranged on the two sides of the synchronous belt.

[0022] In an embodiment, the end of the rotating shaft is provided with a step matched with the moving ring of the collector ring. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description. Obviously, the drawings described below are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0024] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0025] Reference signs:

[0026] 1, operation platform; 2, rotating shaft; 3, wiring terminal; 4, chuck; 5, first driving device; 6, bearing seat; 7, second driving device;

[0027] 701, driving piece; 702, lead screw; 703, sliding table; 704, fixing seat;

[0028] 8, guide groove; 9, synchronous belt; 10, through groove; 11, step. Specific embodiments

[0029] The embodiments of the technical solutions of the present application will be described in detail below with reference to the drawings. The following embodiments are only used to more clearly illustrate the technical solutions of the present application, therefore only as an example, and cannot limit the protection scope of the present application.

[0030] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in the present application should be understood as the usual meaning understood by the skilled in the art to which the present application belongs.

[0031] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0032] In addition, the terms "first", "second" and the like are only for description purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0033] In this application, unless otherwise expressly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0034] Embodiment

[0035] As Figure 1 shown, the utility model provides a kind of dynamic auxiliary detection device of collector ring, it includes: operation platform 1, rotating shaft 2, first driving device 5 and two chuck 4.

[0036] Rotating shaft 2 is rotationally arranged on the operation platform 1, the rotating shaft 2 is conductive rotating shaft 2, and its two ends are used to be connected and fixed with the moving ring of collector ring, the rotating shaft 2 two ends are provided with terminal 3, the moving ring of collector ring is connected and fixed with rotating shaft 2, the lead of moving ring is connected with terminal 3, so that the moving ring of two collector rings keeps communicating.

[0037] Two chucks 4 are vertically arranged, and the two chucks 4 are arranged at the two ends of the rotating shaft 2 with an interval, for clamping and fixing the stator ring of collector ring, the clamping center of chuck 4 is arranged on the same axial line with the rotating shaft 2, after the collector ring is clamped and fixed by the two chucks 4, the lead of the moving ring of two collector rings is connected into detection equipment respectively, and the resistance and communication state of two collector rings can be detected by using universal meter.

[0038] The output end of first driving device 5 is connected with the rotating shaft 2, for driving the rotating shaft 2 to rotate, when the rotating shaft 2 is rotated by first driving device 5, the moving ring of two collector rings is in rotating state at this time, and detection is dynamic detection at this time.

[0039] The two ends of rotating shaft 2 can be connected with the rotors of two collector rings simultaneously, and the rotating shaft 2 is conductive rotating shaft 2, the rotor of collector ring can be connected with terminal 3 on the rotating shaft 2, the stator of collector ring is clamped and fixed with chuck 4, the rotating shaft 2 is driven to rotate by using first driving device 5, realizes driving the rotors of two collector rings to rotate simultaneously, then the stator of two collector rings is detected by using detection equipment, without using high-cost wireless communication equipment detection equipment, and in this way, two collector rings can be detected simultaneously, and the detection efficiency is improved.

[0040] To ensure the connection of the dynamic ring of the bus ring is more stable, the end of the rotating shaft 2 is provided with a step 11 matched with the dynamic ring of the bus ring. The end face of the step 11 is abutted against the end face of the dynamic ring, and then the fastener on the dynamic ring is tightened, so that the stability of the connection of the dynamic ring is ensured to the maximum extent.

[0041] Further, the end of the rotating shaft 2 can be provided as a polygon, such as a quadrilateral, so that the fastener on the dynamic ring can be abutted against the plane of the outer periphery of the rotating shaft 2, and the connection of the dynamic ring with the rotating shaft 2 is ensured to be fastened.

[0042] To ensure that the two bus rings connected by the rotating shaft 2 are not affected by other signals, at least one insulating bearing seat 6 is further included. The bearing seat 6 is arranged on the operation platform 1, and the rotating shaft 2 is arranged in the bearing seat 6. The rotating shaft 2 is arranged on the operation platform 1 through the insulating bearing seat 6, and the signals of the two bus rings can only be transmitted through the rotating shaft 2.

[0043] To adapt to bus rings of different sizes, two second driving devices 7 arranged at the two ends of the rotating shaft 2 are further included. The output end of the second driving device 7 is provided with the chuck 4. The second driving device 7 is used to drive the chuck 4 to move close to or away from the rotating shaft 2, so that the distance between the chuck 4 and the rotating shaft 2 can be adjusted, and then bus rings of different sizes can be put in.

[0044] Specifically, the second driving device 7 includes a driving member 701, a lead screw 702, and a sliding table 703.

[0045] The driving member 701 is used to drive the rotation of the lead screw 702. The driving member 701 can be implemented by a driving motor or a manual rotating wheel. One end of the lead screw 702 is connected to the output end of the driving member 701 and is arranged axially parallel to the rotating shaft 2. The two ends of the lead screw 702 are further provided with fixed seats 704 fixed on the operation platform 1, so that the lead screw 702 can remain stable during rotation. The sliding table 703 is screwed on the lead screw 702, so that the sliding table 703 can slide on the lead screw 702. The chuck 4 is arranged on the sliding table 703. When the sliding table 703 moves, the chuck 4 can move reciprocatingly.

[0046] To make the sliding table 703 move stably and play a guiding role, the operation platform 1 is outwardly extended at the end of the rotating shaft 2 to form a guide groove 8. The lead screw 702 is arranged in the telescopic guide groove 8. The fixed seats 704 at the two ends of the lead screw 702 are fixed in the guide groove 8 horizontally and vertically. The sliding table 703 is slidingly arranged in the guide groove 8.

[0047] Specifically, the sliding table 703 is provided as a dovetail type sliding table 703, and the guide groove 8 is a dovetail type guide groove 8, which can play a guiding role when the sliding table 703 moves.

[0048] The rotating shaft 2 is connected with a synchronous belt 9, the first driving device 5 is arranged at the bottom of the operation platform, the synchronous belt 9 is transmission connected with the output end of the first driving device 5 through the operation platform 1, wherein, the first driving device 5 can adopt a servo motor to realize the rotation speed of the rotating shaft 2, the synchronous belt 9 is connected with the rotating shaft 2 through the through slot 10 on the operation platform 1, and the rotating shaft 2 is driven to rotate.

[0049] In order to ensure the stability of the rotating shaft 2, the bearing seat 6 is provided with two, and the two bearing seats 6 are arranged on the both sides of the synchronous belt 9.

[0050] Specifically, in use, the two collector rings are matched and connected with the rotating shaft 2, then the fastener on the backflow ring is used to fix the dynamic ring on the rotating shaft 2, the lead wire of the dynamic ring is connected with the terminal 3 on the rotating shaft 2, then the chuck 4 is adjusted to be attached to the bottom of the dynamic ring of the collector ring, after the position of the chuck 4 is adjusted, the two dynamic rings of the collector rings are clamped and fixed by the chuck 4, then the lead wire of the fixed ring of the two collector rings is connected with the detection equipment for detection, then the first driving device 5 is opened to drive the rotating shaft 2 to rotate, at this time, the collector ring is in a rotating state, at this time, dynamic detection is carried out, static and dynamic detection of the two collector rings is carried out at one time, and the detection efficiency is improved.

[0051] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A dynamic auxiliary detection device for a bus loop, characterized in that, include: Operating platform; A rotating shaft is rotatably mounted on the operating platform. The rotating shaft is a conductive rotating shaft, and its two ends are used to connect and fix it to the moving ring of the busbar ring. Terminals are provided at both ends of the rotating shaft. Two chucks are spaced apart at both ends of the rotating shaft to clamp the fixed ring that holds the bus ring. The first driving device has its output end connected to the rotating shaft and is used to drive the rotating shaft to rotate.

2. The dynamic auxiliary detection device for the bus loop according to claim 1, characterized in that, It also includes at least one insulated bearing housing, which is disposed on the operating platform, and the rotating shaft is disposed within the bearing housing.

3. The dynamic auxiliary detection device for the bus loop according to claim 1, characterized in that, It also includes two second drive devices disposed at both ends of the rotating shaft. The output end of the second drive device is provided with the chuck. The second drive device is used to drive the chuck to move closer to or away from the rotating shaft.

4. The dynamic auxiliary detection device for the bus loop according to claim 3, characterized in that, The second driving device includes: Drive components; A lead screw, one end of which is connected to the output end of the drive component and is arranged parallel to the axis of the rotating shaft; A slide table is slidably connected to the lead screw, and the chuck is provided on the slide table.

5. The bus loop dynamic auxiliary detection device according to claim 4, characterized in that, The operating platform has a guide groove extending outward from the end of the rotating shaft, the lead screw is disposed in the telescopic guide groove, and the slide is slidably disposed in the guide groove.

6. The dynamic auxiliary detection device for the bus loop according to claim 2, characterized in that, A synchronous belt is driven to the rotating shaft. The first drive device is located at the bottom of the operating platform. The synchronous belt passes through the operating platform and is driven to the output end of the first drive device.

7. The bus loop dynamic auxiliary detection device according to claim 6, characterized in that, Two bearing housings are provided, and the two bearing housings are spaced apart on both sides of the synchronous belt.

8. The dynamic auxiliary detection device for a bus loop according to claim 1, characterized in that, The end of the rotating shaft is provided with a step that matches the moving ring of the busbar ring.

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