CN215894870U

CN215894870U - Be used for generator rotor high temperature to reform transform test device

Info

Publication number: CN215894870U
Application number: CN202122223070.1U
Authority: CN
Inventors: 王洋
Original assignee: Heilongjiang Anyisen New Energy Technology Development Co ltd
Current assignee: Heilongjiang Anyisen New Energy Technology Development Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-02-22
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses a high-temperature transformation test device for a generator rotor, which comprises a bottom plate, wherein a fixed clamping block is arranged on the upper surface of the bottom plate close to the rear side, a clamping mechanism is arranged on the front side of the fixed clamping block, a generator is clamped between the fixed clamping block and the clamping mechanism, a driving mechanism for driving a main shaft of the generator to rotate is arranged on the upper surface of the bottom plate close to the left side, the driving mechanism can move left and right on the upper surface of the bottom plate, and when the generator is subjected to an experimental test, the generator is clamped and fixed through the fixed clamping block and the clamping mechanism, so that the experimental clamping of the generator is more convenient, and the driving operation of the generator is more convenient due to the matching of the driving mechanism capable of moving left and right when the generator is driven.

Description

Be used for generator rotor high temperature to reform transform test device

Technical Field

The utility model relates to the technical field of generator tests, in particular to a high-temperature transformation test device for a generator rotor.

Background

The generator test is a preventive test, is an important link of operation and maintenance of power equipment, and is one of effective means for ensuring safe operation of a power system. The electrical equipment insulation preventive test value checks, tests or monitors the equipment which has been put into operation according to prescribed test conditions, test items and test periods. The method is an important measure for judging whether equipment can be continuously put into operation or not, preventing accidents or equipment damage and safely operating, and the high temperature resistance of a generator rotor in work is often required to be tested, transformed and optimized when a generator is tested.

The applicant of the utility model finds that the existing high-temperature-resistant testing device for the generator rotor is inconvenient for the clamping of the generator and the driving operation of the rotation work of the generator.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-temperature transformation test device for a generator rotor, and aims to solve the problems that the traditional high-temperature-resistant test device for the generator rotor is inconvenient in clamping the generator and driving operation of rotation work of the generator.

The utility model is realized by the following steps:

the utility model provides a be used for generator rotor high temperature to reform transform test device, comprising a base plate, the upper surface of bottom plate is close to the rear side and is provided with fixed clamp splice, and the front side that is located fixed clamp splice is provided with clamping mechanism, the clamping has the generator between fixed clamp splice and the clamping mechanism, the upper surface of bottom plate is close to the main shaft pivoted actuating mechanism that the left side is provided with the drive generator, actuating mechanism can remove about the upper surface of bottom plate, when testing experiments to the generator, it realizes through fixed clamp splice and clamping mechanism that it carries out the clamping to the generator fixed, make the experiment clamping of generator more convenient, and can remove the cooperation when driving mechanism drives the generator and make the drive operation of generator more convenient about removing through the setting.

Furthermore, a temperature sensor is installed on the side face of the outer side of the generator, a connecting gear is fixedly arranged on a main shaft at the upper end of the generator, a display electrically connected with the temperature sensor is arranged on the upper surface of the bottom plate close to the right side, the temperature of the generator is monitored in real time through the temperature sensor, and data are displayed and recorded through the display.

Furthermore, the clamping mechanism comprises a fixing plate fixed on the bottom plate, a screw rod is screwed on the fixing plate and inserted in the fixing plate, a rotating handle is arranged at the front end of the screw rod, a movable clamping block is fixedly connected to the rear end of the screw rod in a rotatable mode, the screw rod is driven to rotate through the rotating handle, and the movable clamping block is driven to move and clamp through the rotation of the screw rod.

Furthermore, a V-shaped clamping groove is formed in one side, facing the generator, of the movable clamping block, a circular hanging table is arranged at one end, facing the movable clamping block, of the screw rod, and clamping of the generator is achieved through the V-shaped clamping groove formed in the movable clamping block.

Further, actuating mechanism is including fixing the guide rail on the bottom plate, and the sliding card is equipped with the slider that can lock fixedly on the guide rail, the fixed dead lever that is provided with in upper end of slider, and the right side of dead lever is close to the fixed driving motor that is provided with in upper end, be provided with on the output shaft of driving motor's the lower extreme with connecting gear complex drive gear, realize the slip direction to the slider through the guide rail, and realize moving the regulation to the dead lever through the slider, the drive to the generator is realized through the drive gear on the driving motor and the cooperation of connecting gear simultaneously.

Furthermore, a locking plate is arranged on the left side of the sliding block, a locking screw is screwed on the locking plate, and after the sliding block is moved and adjusted, the locking plate is locked and fixed by screwing the locking screw.

Compared with the prior art, the utility model has the beneficial effects that:

when the generator is subjected to experimental test, the generator is clamped and fixed through the fixing clamping block and the clamping mechanism, so that the experimental clamping of the generator is more convenient, and the driving operation of the generator is more convenient due to the matching of the driving mechanism capable of moving left and right when the generator is driven.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a perspective view of a high temperature reformation testing device for a generator rotor according to the present invention;

FIG. 2 is a schematic diagram of a generator for a high-temperature modification test device for a generator rotor according to the present invention;

FIG. 3 is a schematic view of a clamping mechanism for a high-temperature modification test device for a generator rotor according to the present invention;

FIG. 4 is a schematic diagram of a driving mechanism for a high-temperature modification test device of a generator rotor, which is disclosed by the utility model.

In the figure: 1. a base plate; 2. a drive mechanism; 21. a guide rail; 22. locking screws; 23. fixing the rod; 24. a drive motor; 25. a drive gear; 26. a locking plate; 27. a slider; 3. a generator; 31. a connecting gear; 32. a temperature sensor; 4. fixing the clamping block; 5. a display; 6. a clamping mechanism; 61. a handle is rotated; 62. a screw rod; 63. a fixing plate; 64. a movable clamping block; 65. and (4) clamping the groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.

Embodiment 1, please refer to fig. 1 specifically, a high temperature reformation testing apparatus for a generator rotor, includes a bottom plate 1, a fixed clamping block 4 is disposed on an upper surface of the bottom plate 1 near a rear side, a clamping mechanism 6 is disposed on a front side of the fixed clamping block 4, a generator 3 is clamped between the fixed clamping block 4 and the clamping mechanism 6, a driving mechanism 2 for driving a main shaft of the generator 3 to rotate is disposed on the upper surface of the bottom plate 1 near a left side, the driving mechanism 2 can move left and right on the upper surface of the bottom plate 1, and the driving mechanism 2 moves left and right to realize separation and drive matching connection with the generator 3.

Specifically, referring to fig. 2, a temperature sensor 32 is installed on a side surface of an outer side of the generator 3, a connecting gear 31 is fixedly arranged on a main shaft at an upper end of the generator 3, a display 5 electrically connected with the temperature sensor 32 is arranged on a position, close to the right side, of an upper surface of the bottom plate 1, the temperature of the generator 3 is monitored in real time through the temperature sensor 32, and data are displayed and recorded through the display 5.

Specifically, referring to fig. 3, the clamping mechanism 6 includes a fixing plate 63 fixed on the bottom plate 1, a screw rod 62 is screwed on the fixing plate 63 and inserted in the fixing plate 63, a rotating handle 61 is disposed at the front end of the screw rod 62, a movable clamping block 64 is fixedly connected to the rear end of the screw rod 62 in a rotatable manner, a V-shaped clamping groove 65 is disposed on one side of the movable clamping block 64 facing the generator 3, a circular hanging table is disposed at one end of the screw rod 62 facing the movable clamping block 64, the generator 3 is clamped by the V-shaped clamping groove 65 disposed on the movable clamping block 64, the screw rod 62 is driven to rotate by the rotating handle 61, and the movable clamping block 64 is driven to movably clamp by the rotation of the screw rod 62.

Specifically, referring to fig. 4, the driving mechanism 2 includes a guide rail 21 fixed on the bottom plate 1, a sliding block 27 capable of being locked and fixed is slidably clamped on the guide rail 21, a locking plate 22 is disposed on the left side of the sliding block 27, a locking screw 22 is screwed on the locking plate 26, after the sliding block 27 is adjusted in movement, the sliding block 27 is locked and fixed by screwing the locking screw 22, a fixing rod 23 is fixedly disposed on the upper end of the sliding block 27, a driving motor 24 is fixedly disposed on the right side of the fixing rod 23 near the upper end, a driving gear 25 matched with the connecting gear 31 is disposed on an output shaft of the lower end of the driving motor 24, sliding guidance of the sliding block 27 is achieved through the guide rail 21, the fixing rod 23 is adjusted in movement through the sliding block 27, and driving of the generator 3 is achieved through matching of the driving gear 25 on the driving motor 24 and the connecting gear 31.

The working principle is that when the generator 3 is subjected to experimental test, the generator 3 is placed between the fixed clamping block 4 and the clamping mechanism 6, then the rotating handle 61 is rotated to drive the screw rod 62 to rotate, the movable clamping block 64 is driven by the rotation of the screw rod 62 to clamp and fix the generator 3, at the moment, the fixed rod 23 is moved rightwards to enable the driving gear 25 to be in contact engagement with the connecting gear 31, and then the locking screw 22 is screwed to be locked and fixed, so that the generator 3 can be subjected to experimental test.

The device obtained by the design can basically meet the requirement that the existing high-temperature-resistant testing device for the generator rotor is inconvenient to clamp the generator and drive the generator to rotate, but a designer further improves the device according to the aim of further improving the function of the generator.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a be used for generator rotor high temperature to reform transform test device, includes bottom plate (1), its characterized in that: the upper surface of bottom plate (1) is close to the rear side and is provided with fixed clamp splice (4), and is located the front side of fixed clamp splice (4) and is provided with clamping mechanism (6), the clamping has generator (3) between fixed clamp splice (4) and clamping mechanism (6), the upper surface of bottom plate (1) is close to the main shaft pivoted actuating mechanism (2) that the left side was provided with drive generator (3), actuating mechanism (2) can control about the upper surface of bottom plate (1).

2. The device for testing the high-temperature reformation of the rotor of the generator as claimed in claim 1, characterized in that a temperature sensor (32) is installed on the side surface of the outer side of the generator (3), a connecting gear (31) is fixedly arranged on a main shaft at the upper end of the generator (3), and a display (5) electrically connected with the temperature sensor (32) is arranged on the upper surface of the bottom plate (1) close to the right side.

3. The device for testing the high-temperature reformation of the generator rotor as claimed in claim 1, wherein the clamping mechanism (6) comprises a fixing plate (63) fixed on the base plate (1), a screw rod (62) is screwed and inserted on the fixing plate (63), a rotating handle (61) is arranged at the front end of the screw rod (62), and a movable clamping block (64) is rotatably and fixedly connected at the rear end of the screw rod (62).

4. The device for testing the high-temperature transformation of the generator rotor as claimed in claim 3, wherein a V-shaped clamping groove (65) is formed in one side, facing the generator (3), of the movable clamping block (64), and a circular hanging table is arranged at one end, facing the movable clamping block (64), of the screw rod (62).

5. The device for testing the high-temperature reformation of the generator rotor as claimed in claim 1, wherein the driving mechanism (2) comprises a guide rail (21) fixed on the bottom plate (1), a sliding block (27) capable of being locked and fixed is clamped on the guide rail (21) in a sliding manner, a fixed rod (23) is fixedly arranged at the upper end of the sliding block (27), a driving motor (24) is fixedly arranged on the right side of the fixed rod (23) close to the upper end, and a driving gear (25) matched with the connecting gear (31) is arranged on an output shaft at the lower end of the driving motor (24).

6. The device for testing the high-temperature reformation of the generator rotor as claimed in claim 5, characterized in that a locking plate (26) is arranged on the left side of the sliding block (27), and a locking screw (22) is screwed on the locking plate (26).