CN218674023U

CN218674023U - Device for measuring torque of generator

Info

Publication number: CN218674023U
Application number: CN202222933899.5U
Authority: CN
Inventors: 字会斌; 胡仁涛; 李斌; 张艳中; 皎永安; 彭文富; 张学伟; 刘应红; 杨飞龙
Original assignee: Datang Eryuan Fengyu Wind Power Co ltd
Current assignee: Datang Eryuan Fengyu Wind Power Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-03-21
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses a device for measuring generator moment, which comprises a base, one side fixedly connected with backup pad on base top, the top of backup pad is provided with the fixed plate, the one end at fixed plate top is provided with the arc board. This a device for measuring generator machine moment is through being provided with the collar, gag lever post and couple, because gag lever post activity articulates in one side of couple bottom and spacing spring fixed connection between gag lever post and couple, so press the gag lever post and can make the couple hang in the outside of collar, spacing spring then can make the opposite side card of gag lever post at the top of stopper according to the elasticity of self, the stopper can carry on spacingly to the gag lever post, thereby can prevent that the couple is unexpected to break away from the inside of collar, it can make things convenient for the measuring machine moment to prevent that the couple is unexpected to break away from, it is easy unexpected from the couple to solve the collar, inconvenient machine moment to the generator carries out the measuring problem.

Description

Device for measuring torque of generator

Technical Field

The utility model relates to an intelligence well lid technical field specifically is a device for measuring generator moment.

Background

The generator is mainly composed of stator, rotor, end cover, brush, base and bearing, when measuring the moment of the generator, a spring scale is connected between the steel cables, the force value displayed by the spring scale is recorded, and then multiplied by the force arm, so as to obtain the resisting moment.

Firstly, when the device for measuring the generator moment of the generator is used, the mounting ring is easy to be accidentally separated from the hook, so that the generator moment of the generator is inconvenient to measure and use;

secondly, the steel cable is not convenient to limit, the measurement result of the torque of the generator is easily influenced, and the accuracy is poor;

thirdly, the device has high noise during measurement, is easy to cause noise pollution and influence on users.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device for measuring generator machine moment to propose among the above-mentioned background art that the collar is unexpected to break away from the couple easily, inconvenient machine moment to the generator is measured, problem that the use is not square.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device for measuring generator torque, includes the base, one side fixedly connected with backup pad on base top, the top of backup pad is provided with the fixed plate, the one end at fixed plate top is provided with the cambered plate, the fixed orifices has been seted up to the inside of fixed plate and cambered plate, the inside of fixed orifices is provided with fixing bolt, the opposite side on base top is provided with the shell body, the motor is installed to the inside other end of shell body, the speed reducer is installed to the one end of motor, the output fixedly connected with connecting axle of speed reducer, the outside of connecting axle is provided with the cable wire roller, the outside of cable wire roller is provided with the second cable wire, the inside of cambered plate is provided with first cable wire, one side fixedly connected with collar of first cable wire and second cable wire, be provided with the sensor between the collar, the both sides of sensor are provided with the couple, the bottom activity of couple articulates there is the gag lever post, fixedly connected with spacing spring between gag lever post and the boss, the opposite side fixedly connected with stopper of couple bottom.

Preferably, one side of the limiting rod is arranged at the top end of the limiting block, and the mounting ring is arranged inside the hook.

Preferably, the hooks are provided with two groups, and the sensors are arranged between the first steel cable and the second steel cable through the hooks and the mounting rings.

Preferably, the top fixedly connected with support frame of base, the bottom and the top of support frame one end are provided with the mounting panel, the mounting hole has been seted up to the inside of mounting panel and support frame, the one end fixedly connected with fixed axle of mounting panel, the outside swing joint of fixed axle has spacing roller.

Preferably, a mounting bolt is arranged in the mounting hole.

Preferably, the inside wall of shell body is provided with the acoustic celotex board, fixedly connected with boss between shell body and the acoustic celotex board, the inside packing of shell body and acoustic celotex board has the sound of inhaling cotton.

Preferably, the reinforcing blocks are provided with a plurality of groups, and the reinforcing blocks are arranged in the outer shell and the sound insulation board at equal intervals.

Compared with the prior art, the beneficial effects of the utility model are that: the device for measuring the torque of the generator not only realizes the prevention of accidental falling of the hook and the limitation of the steel cable, but also reduces the noise of the device;

(1) The limiting rod is pressed through the mounting ring, the sensor, the limiting block, the limiting spring, the limiting rod and the hook, the limiting rod is movably hinged to one side of the bottom end of the hook, and the limiting spring is fixedly connected between the limiting rod and the hook, so that the hook can be hung outside the mounting ring by pressing the limiting rod, the other side of the limiting rod can be clamped at the top end of the limiting block by the limiting spring according to the elasticity of the limiting spring, and the limiting block can limit the limiting rod, so that the hook can be prevented from being accidentally separated from the inside of the mounting ring, and the hook can be prevented from being accidentally separated, so that the moment of a measuring machine can be conveniently measured;

(2) The mounting plate is arranged, the mounting hole in the mounting plate is aligned with the mounting hole in the support frame, the mounting bolt is screwed into the mounting hole after the mounting hole is aligned, and therefore the mounting of the mounting plate can be completed;

(3) Through being provided with the shell body, the acoustic celotex board, inhale sound cotton and boss, the shell body can be protected motor and speed reducer, separates the soundboard and inhales the sound cotton noise that can adsorb and completely cut off speed reducer and motor work production when speed reducer and motor during operation, adsorbs can also prevent noise influence staff with the pollution that noise reduction's transmission not only can noise reduction, and the boss can make the acoustic celotex board install on the inside wall of shell body.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic view of the top view structure of the speed reducer of the present invention;

fig. 3 is a schematic top view of the fixing plate of the present invention;

fig. 4 is an enlarged partial cross-sectional view of the point a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a support plate; 3. a fixing plate; 4. an arc plate; 5. fixing the bolt; 6. a first wire rope; 7. a mounting ring; 8. a sensor; 9. mounting holes; 10. a fixed shaft; 11. mounting a plate; 12. a support frame; 13. installing a bolt; 14. a limiting roller; 15. an outer housing; 16. a sound insulating board; 17. sound-absorbing cotton; 18. a reinforcing block; 19. a speed reducer; 20. a wire rope roll; 21. a second wire rope; 22. an electric motor; 23. a connecting shaft; 24. a fixing hole; 25. a limiting block; 26. a limiting spring; 27. a limiting rod; 28. and (4) hanging hooks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-4, a device for measuring torque of a generator comprises a base 1, a supporting plate 2 is fixedly connected to one side of the top end of the base 1, a fixing plate 3 is arranged at the top end of the supporting plate 2, an arc plate 4 is arranged at one end of the top of the fixing plate 3, fixing holes 24 are formed in the fixing plate 3 and the arc plate 4, fixing bolts 5 are arranged in the fixing holes 24, an outer shell 15 is arranged on the other side of the top end of the base 1, a motor 22 is arranged at the other end of the inner part of the outer shell 15, a speed reducer 19 is arranged at one end of the motor 22, a connecting shaft 23 is fixedly connected to the output end of the speed reducer 19, a steel cable roller 20 is arranged outside the connecting shaft 23, a second steel cable 21 is arranged outside the steel cable roller 20, a first steel cable 6 is arranged inside the arc plate 4, a mounting ring 7 is fixedly connected to one side of the first steel cable 6 and the second steel cable 21, a sensor 8 is arranged between the mounting rings 7, hooks 28 are arranged on two sides of the sensor 8, a limiting rod 27 is movably hinged to the bottom end of the hooks 28, a limiting spring 26 is fixedly connected between the limiting rod 27 and a reinforcing block 18, and a limiting block 25 is fixedly connected to the other side of the bottom end of the hooks 28;

one side of the limiting rod 27 is arranged at the top end of the limiting block 25, the mounting rings 7 are arranged inside the hooks 28, the hooks 28 are arranged in two groups, and the sensor 8 is arranged between the first steel cable 6 and the second steel cable 21 through the hooks 28 and the mounting rings 7;

specifically, as shown in fig. 1 and 4, the limiting rod 27 is pressed, because the limiting rod 27 is movably hinged on one side of the bottom end of the hook 28, and the limiting spring 26 is fixedly connected between the limiting rod 27 and the hook 28, the hook 28 can be hung outside the mounting ring 7 by pressing the limiting rod 27, the limiting spring 26 can enable the other side of the limiting rod 27 to be clamped at the top end of the limiting block 25 according to the elasticity of the limiting spring 26, the limiting block 25 can limit the limiting rod 27, the hook 28 can be prevented from accidentally breaking away from the inside of the mounting ring 7, and the hook 28 can be prevented from accidentally breaking away from the moment of the measuring machine.

Example 2: the top end of the base 1 is fixedly connected with a supporting frame 12, the bottom and the top of one end of the supporting frame 12 are provided with mounting plates 11, mounting holes 9 are formed in the mounting plates 11 and the supporting frame 12, one end of the mounting plate 11 is fixedly connected with a fixed shaft 10, the outside of the fixed shaft 10 is movably connected with a limiting roller 14, and mounting bolts 13 are arranged in the mounting holes 9;

specifically, as shown in fig. 1, when the mounting plate 11 is mounted, the mounting hole 9 inside the mounting plate 11 is aligned with the mounting hole 9 inside the support frame 12, after the mounting hole 9 is aligned, the mounting bolt 13 is screwed into the mounting hole 9, so that the mounting plate 11 can be mounted, the limiting roller 14 is fixedly connected to one end of the mounting bolt 13, the fixing shaft 10 outside the limiting roller 14 can limit the second steel cable 21 and can facilitate the movement of the second steel cable 21, so that the tension direction and the circumference of the rotor form a tangential direction, and the accuracy of measurement is improved.

Example 3: the inner side wall of the outer shell 15 is provided with sound insulation boards 16, reinforcing blocks 18 are fixedly connected between the outer shell 15 and the sound insulation boards 16, sound absorption cotton 17 is filled in the outer shell 15 and the sound insulation boards 16, a plurality of groups of reinforcing blocks 18 are arranged, and the reinforcing blocks 18 are arranged in the outer shell 15 and the sound insulation boards 16 at equal intervals;

specifically, as shown in fig. 1, the outer casing 15 can protect the motor 22 and the speed reducer 19, the sound insulation board 16 and the sound absorption cotton 17 can absorb and insulate noise generated by the operation of the speed reducer 19 and the motor 22 when the speed reducer 19 and the motor 22 operate, the transmission of the absorbed and insulated noise can not only reduce noise pollution but also prevent the noise from affecting workers, and the reinforcing block 18 can enable the sound insulation board 16 to be installed on the inner side wall of the outer casing 15.

The working principle is as follows: the utility model discloses make inside mounting hole 9 of mounting panel 11 and the inside mounting hole 9 of support frame 12 align when using, align the inside of mounting bolt 13 twist mounting hole 9 after mounting hole 9, thereby can accomplish the installation to mounting panel 11, one end fixedly connected with spacing roller 14 at mounting bolt 13, spacing roller 14 outside fixed axle 10 not only can carry on spacingly can also make things convenient for second cable wire 21 to be in the activity to second cable wire 21, thereby can make pulling force direction and the circumference of rotor become tangential direction, the measuring accuracy has been improved, according to the action gag lever post 27, gag lever post 27 can make couple 28 hang in the outside of collar 7, spacing spring 26 then can make the opposite side card of gag lever post 27 on the top of stopper 25 according to the elasticity of self, thereby can carry on spacingly to gag lever post 27, prevent that couple 28 accident breaks away from the inside of collar 7, prevent that couple 28 accident from can make things convenient for the measuring machine moment, actuating motor 22, cable roller 20 rolling cable wire rope, it rotates to pull wind power generator rotor, sensor 8 transmission real-time force value information, the accurate storage of real-time force value data, show, the number of getting equals to adsorb the noise that the isolated noise of printer 16 and the isolated noise of sound reduction motor and the isolated noise of the work of the reduction of the working noise of the arc reduction of the printer 16 and the sound absorption, it can not only can reduce the noise of the work of the sound absorption.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Device for measuring the torque of an electric generator, comprising a base (1), characterized in that: the steel cable fixing device is characterized in that a supporting plate (2) is fixedly connected to one side of the top end of the base (1), a fixing plate (3) is arranged at the top end of the supporting plate (2), an arc plate (4) is arranged at one end of the top of the fixing plate (3), a fixing hole (24) is formed in the fixing plate (3) and the arc plate (4), a fixing bolt (5) is arranged in the fixing hole (24), an outer shell (15) is arranged at the other end of the top end of the base (1), a motor (22) is installed at the other end of the inner part of the outer shell (15), a speed reducer (19) is installed at one end of the motor (22), a connecting shaft (23) is fixedly connected to the output end of the speed reducer (19), a steel cable roller (20) is arranged outside the connecting shaft (23), a second steel cable (21) is arranged outside the steel cable roller (20), a first steel cable (6) is arranged inside the arc plate (4), a mounting ring (7) is fixedly connected to one side of the first steel cable (6) and the second steel cable (21), a sensor (8) is arranged between the mounting ring (7), hooks (28) are arranged on two sides of the sensor (8), a limiting rod (27) is hinged to a limiting block (27) and a limiting block (27) is connected between the limiting block (27), and the other side of the bottom end of the hook (28) is fixedly connected with a limiting block (25).

2. The apparatus of claim 1, wherein the apparatus is configured to measure generator torque, and wherein: one side of the limiting rod (27) is arranged at the top end of the limiting block (25), and the mounting ring (7) is arranged inside the hook (28).

3. The apparatus of claim 1, wherein the apparatus is configured to measure generator torque, and wherein: the sensor is characterized in that two groups of hooks (28) are arranged, and the sensors (8) are arranged between the first steel cable (6) and the second steel cable (21) through the hooks (28) and the mounting ring (7).

4. The apparatus of claim 1, wherein the apparatus is configured to measure generator torque, and wherein: the utility model discloses a roller bearing, including base (1), the top fixedly connected with support frame (12) of base (1), the bottom and the top of support frame (12) one end are provided with mounting panel (11), mounting hole (9) have been seted up to the inside of mounting panel (11) and support frame (12), the one end fixedly connected with fixed axle (10) of mounting panel (11), the outside swing joint of fixed axle (10) has spacing roller (14).

5. The apparatus of claim 4, wherein the generator torque measuring device comprises: and a mounting bolt (13) is arranged in the mounting hole (9).

6. The apparatus of claim 1, wherein the generator torque measuring device comprises: the inside wall of shell body (15) is provided with acoustic celotex board (16), fixedly connected with boss (18) between shell body (15) and acoustic celotex board (16), the inside packing of shell body (15) and acoustic celotex board (16) has inhales sound cotton (17).

7. The apparatus of claim 6, wherein the generator torque measuring device comprises: the reinforcing blocks (18) are arranged in multiple groups, and the reinforcing blocks (18) are arranged in the outer shell (15) and the sound insulation board (16) at equal intervals.