CN219141685U

CN219141685U - Electromechanical maintenance radial runout detector capable of being centered rapidly

Info

Publication number: CN219141685U
Application number: CN202320114132.1U
Authority: CN
Inventors: 张巍; 马跃红; 王东; 霍光浦
Original assignee: Luzhong Vocational College Luzhong Secondary Vocational School And Luzhong Senior Technical School
Current assignee: Luzhong Vocational College Luzhong Secondary Vocational School And Luzhong Senior Technical School
Priority date: 2023-01-17
Filing date: 2023-01-17
Publication date: 2023-06-06
Anticipated expiration: 2033-01-17

Abstract

The utility model discloses an electromechanical maintenance radial runout detector capable of being rapidly centered, which comprises a base, a lifting disc, an adjusting ring, a sliding rod and a fixed block, wherein the sliding lifting disc is arranged on the upper surface of the base, the sliding rod is arranged on the upper surface of the lifting disc, the sliding fixed block is arranged on the upper surface of the lifting disc, a chute is formed in the inner part of the side surface of the detecting ring, one end of a mounting rod is connected in the chute, and one end of the mounting rod is fixedly connected with a detection dial gauge through a bolt. This but electromechanical maintenance radial runout detector of quick centering, the closed cooperation centering plate through the centering ring is to the extrusion of pivot, utilizes the center dial indicator to transversely center, realizes vertically centering through the mode that curved centering plate contacted cooperation slide bar goes up and down from both sides and pivot for the centering ring can keep the concentricity with the pivot, in order to accomplish the quick centering to detector and pivot.

Description

Electromechanical maintenance radial runout detector capable of being centered rapidly

Technical Field

The utility model relates to the technical field of electromechanical maintenance, in particular to an electromechanical maintenance radial runout detector capable of being centered rapidly.

Background

In the electromechanical maintenance field, the maintenance detection of motor pivot is common electromechanical maintenance kind, whether the motor shaft takes place to crookedly through the detection to motor shaft axial runout, adopt the magnetic meter seat to adsorb on motor housing in the prior art and fix, then with the detection of axial runout of hundred meter one end attached on the pivot surface, but when detecting the axial runout of different positions of pivot, because need carry out the removal of magnetic meter seat and hundred meter, can make the testing result of different times receive the influence of putting position and detection angle to have certain degree deviation, this can produce certain influence to electromechanical maintenance personnel, be unfavorable for the maintenance to electromechanical equipment.

Disclosure of Invention

The utility model aims to provide an electromechanical maintenance radial runout detector capable of being centered rapidly, so as to solve the problem of poor maintenance mode in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electromechanical maintenance radial runout detector that can center fast, includes base, lifting disk, adjusting ring, slide bar and fixed block, the upper surface mounting of base has gliding lifting disk, the upper surface mounting of base has the pivoted adjusting ring, the upper surface mounting of lifting disk has gliding slide bar, the upper surface mounting of lifting disk has gliding fixed block, the upper end of slide bar is connected with the centering ring, the inboard surface mounting of centering ring has gliding centering plate, the surface of centering ring is run through by the adjusting lever, the upper surface mounting of lifting disk has gliding center percentage table, the upper surface mounting of lifting disk has pivoted lifting ring, the side surface connection of slide bar has gliding slide, the upper surface mounting of slide has pivoted displacement pole, the upper surface fixedly connected with of slide detects the ring, the side surface inside of detecting the ring has seted up the spout, the one end of the internally connected with installation pole of spout, and the one end of installation pole has the detection bolt through fixed connection percentage table.

Preferably, the lifting disc is in threaded connection with the adjusting ring, and a spring is connected between the lifting disc and the sliding rod.

By adopting the technical scheme, the adjusting ring can adjust the relative position between the base and the lifting disc through rotation.

Preferably, one end of the fixed block penetrates through the side surface of the sliding rod to be connected with the sliding rod in a clamping mode, the sliding rod is connected with the centering ring in a rotating mode, and the 2 centering rings are fixedly connected through bolts.

By adopting the technical scheme, the closed centering ring can keep concentric with the longitudinal position of the rotating shaft by extruding the rotating shaft through the sliding fit arc centering plate of the sliding rod.

Preferably, the centering plate is of an arc-shaped design, the centering plate is rotationally connected with the adjusting rod, the adjusting rod is in threaded connection with the centering ring, and balls are embedded into the inner side surface of the centering plate.

By adopting the technical scheme, the adjusting rod can drive the centering plate to contact with the rotating shaft through the balls.

Preferably, one end of the lifting ring and one end of the central dial indicator are designed concentrically, and the lifting ring is in threaded connection with the central dial indicator.

By adopting the technical scheme, the lifting ring can drive the central dial indicator to slide up and down to be in contact with the surface of the rotating shaft.

Preferably, the sliding seat is penetrated by the displacement rod, the sliding seat is in threaded connection with the displacement rod, and the threads at two ends of the displacement rod are opposite in direction.

By adopting the technical scheme, the displacement rod can drive the 2 sliding seats to slide in opposite directions at the same time.

Compared with the prior art, the utility model has the beneficial effects that: this but electromechanical maintenance radial runout detector of quick centering:

1. the centering ring is matched with the centering plate in a closed mode to extrude the rotating shaft, the central dial indicator is utilized to transversely center, and the centering is realized in a longitudinal mode that the arc-shaped centering plate is contacted with the rotating shaft from two sides and matched with the sliding rod to lift, so that the centering ring can keep concentricity with the rotating shaft, and the detector and the rotating shaft can be centered rapidly;

2. the mode of transversely sliding the sliding plate after the centering ring is fixed relative to the rotating shaft is adopted, so that the sliding plate can drive the detection ring to transversely slide, the detection of axial runout of different positions of the rotating shaft is achieved, the unification of the fixed reference and the position is ensured in the detection process, and the aim of reducing detection errors as much as possible is fulfilled.

Drawings

FIG. 1 is a schematic diagram of the overall front cross-sectional structure of the present utility model;

FIG. 2 is a schematic diagram of a front cross-sectional structure of the connection of the lifting disk and the adjusting ring;

FIG. 3 is a schematic view of the structure of the connecting section of the chute and the mounting rod of the present utility model;

fig. 4 is a schematic top view of the whole structure of the present utility model.

In the figure: 1. a base; 2. a lifting disc; 3. an adjusting ring; 4. a slide bar; 5. a fixed block; 6. centering ring; 7. a centering plate; 8. an adjusting rod; 9. a center dial indicator; 10. a lifting ring; 11. a slide plate; 12. a slide; 13. a displacement rod; 14. a detection ring; 15. a chute; 16. a mounting rod; 17. and detecting a dial indicator.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: an electromechanical maintenance radial runout detector capable of being centered rapidly comprises a base 1, a lifting disk 2, an adjusting ring 3, a sliding rod 4, a fixed block 5, a centering ring 6, a centering plate 7, an adjusting rod 8, a center dial indicator 9, a lifting ring 10, a sliding plate 11, a sliding seat 12, a displacement rod 13, a detecting ring 14, a sliding groove 15, a mounting rod 16 and a detecting dial indicator 17, wherein the sliding lifting disk 2 is mounted on the upper surface of the base 1, the rotating adjusting ring 3 is mounted on the upper surface of the base 1, the sliding rod 4 is mounted on the upper surface of the lifting disk 2, the sliding fixed block 5 is mounted on the upper surface of the lifting disk 2, the centering ring 6 is connected with the upper end of the sliding rod 4, the sliding centering plate 7 is mounted on the inner side surface of the centering ring 6, the outer surface of the centering ring 6 is penetrated by the adjusting rod 8, the sliding center dial indicator 9 is mounted on the upper surface of the lifting disk 2, the upper surface of the lifting disc 2 is provided with a rotary lifting ring 10, the lifting disc 2 is in threaded connection with the adjusting ring 3, a spring is connected between the lifting disc 2 and the sliding rod 4, one end of the fixed block 5 penetrates through the side surface of the sliding rod 4 to be in clamping connection with the sliding rod 4, the sliding rod 4 is in rotary connection with the

centering ring

6, 2 centering rings 6 are fixedly connected through bolts, the centering plate 7 is in arc-shaped design, the centering plate 7 is in rotary connection with the adjusting rod 8, the adjusting rod 8 is in threaded connection with the centering ring 6, the inner side surface of the centering plate 7 is embedded with balls, one end of the lifting ring 10 and one end of the center dial 9 are in concentric design, the lifting ring 10 and the center dial 9 are in threaded connection, the rotating shaft is rapidly centered through clamping fit of the centering plate 7 to the center dial 9, so that the centering ring 6 is unable to assist in axial detection of the shaft by concentricity with the shaft

The side surface of slide bar 4 is connected with gliding slide 11, slide 11's upper surface mounting has gliding slide 12, slide 11's upper surface mounting has pivoted displacement pole 13, slide 12's upper surface fixedly connected with detection ring 14, the spout 15 has been seted up to detection ring 14's side surface inside, the one end of spout 15's internal connection has installation pole 16, and installation pole 16's one end passes through bolt fixedly connected with detection percentage table 17, slide 12 is run through by displacement pole 13, and slide 12 and displacement pole 13 are threaded connection, and the screw thread direction at displacement pole 13 both ends is opposite, the concatenation to spout 15 is realized through detection ring 14's the nearly concatenation, make detection percentage table 17 can be through the axial runout of installation pole 16 detection pivot on detection ring 14 from different angles in order to reduce the production of detection error.

Working principle: when the electromechanical maintenance radial runout detector capable of being centered rapidly is used, firstly, the centering ring 6 after being turned downwards is moved to the lower part of the root of a motor rotating shaft, the centering ring 6 is turned upwards and fixed through bolts, so that the centering ring 6 drives 2 centering plates 7 to be at the same horizontal height, then the fixing block 5 is slid so that the fixing block 5 is separated from the clamping with the sliding rod 4, meanwhile, adjusting rods 8 on two sides are rotated, the adjusting rods 8 drive balls on the side surfaces of the centering plates 7 to be in contact with the surface of the rotating shaft, then the lifting ring 10 is adjusted so that the detecting end of the centering plate 9 is in contact with the surface of the rotating shaft, then the 2 adjusting rods 8 are simultaneously rotated in different directions, the centering plate 7 drives the lifting disc 2 and the base 1 to transversely move while keeping clamping the rotating shaft until the reading of the centering plate 9 is at the minimum position, the centering ring 6 and the rotating shaft are centered transversely, the centering rod 6 is driven by the balls to be vertically and finely adjusted by the centering plate 7, the centering plate 6 is longitudinally centered, the centering rod 6 and the rotating shaft is driven by the balls, the lifting rod 8 is tightly, the centering plate 6 is prevented from being screwed, the centering plate 3 is driven by the fixing plate 3 to be in contact with the lifting plate 3, and the lifting disc 3 is enabled to be in contact with the base 1, and the lifting plate is enabled to be in contact with the lifting plate 3, and the lifting plate is enabled to be tightly and to be in contact with the rotating with the base 3;

then rotate displacement pole 13 and make 2 slide 12 drive and detect ring 14 and slide on slide 11 and be close to, until the detection percentage table 17 one end of installation on the installation pole 16 offsets with the pivot surface, adjust the range of detecting percentage table 17 to suitable position, make through installation pole 16 detect percentage table 17 and detect ring 14 through spout 15 relatively and do circular motion, reach the purpose that detects from different angles, transversely slide 11 in the testing process for detect percentage table 17 can detect the different positions of pivot, increased holistic practicality.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electromechanical maintenance radial runout detector that can center fast, includes base (1), lifting disk (2), adjusting ring (3), slide bar (4) and fixed block (5), its characterized in that: the upper surface of the base (1) is provided with a sliding lifting disc (2), the upper surface of the base (1) is provided with a rotating adjusting ring (3), the upper surface of the lifting disc (2) is provided with a sliding rod (4), the upper surface of the lifting disc (2) is provided with a sliding fixed block (5), the upper end of the sliding rod (4) is connected with a centering ring (6), the inner side surface of the centering ring (6) is provided with a sliding centering plate (7), the outer surface of the centering ring (6) is penetrated by an adjusting rod (8), the upper surface of the lifting disc (2) is provided with a sliding center dial indicator (9), the upper surface of the lifting disc (2) is provided with a rotating lifting ring (10), the side surface of the sliding rod (4) is connected with a sliding slide plate (11), the upper surface of the slide plate (11) is provided with a sliding slide seat (12), the upper surface of the slide plate (11) is provided with a rotating displacement rod (13), the upper surface of the slide seat (12) is fixedly connected with a detection ring (14), the upper surface of the slide seat (12) is provided with a detection ring (14), and one end of the detection ring (14) is connected with a sliding groove (15), and one end of the installation rod (16) is fixedly connected with a detection dial indicator (17) through a bolt.

2. The quick-centering electromechanical service radial runout detector as claimed in claim 1, wherein: the lifting disc (2) is in threaded connection with the adjusting ring (3), and a spring is connected between the lifting disc (2) and the sliding rod (4).

3. The quick-centering electromechanical service radial runout detector as claimed in claim 1, wherein: one end of the fixed block (5) penetrates through the side surface of the sliding rod (4) to be connected with the sliding rod (4) in a clamping mode, the sliding rod (4) is rotationally connected with the centering ring (6), and the 2 centering rings (6) are fixedly connected through bolts.

4. The quick-centering electromechanical service radial runout detector as claimed in claim 1, wherein: the centering plate (7) is of an arc-shaped design, the centering plate (7) is in rotary connection with the adjusting rod (8), the adjusting rod (8) is in threaded connection with the centering ring (6), and balls are embedded in the inner side surface of the centering plate (7).

5. The quick-centering electromechanical service radial runout detector as claimed in claim 1, wherein: one end of the lifting ring (10) and one end of the central dial indicator (9) are designed concentrically, and the lifting ring (10) is in threaded connection with the central dial indicator (9).

6. The quick-centering electromechanical service radial runout detector as claimed in claim 1, wherein: the sliding seat (12) is penetrated by the displacement rod (13), the sliding seat (12) is in threaded connection with the displacement rod (13), and the threaded directions of the two ends of the displacement rod (13) are opposite.