CN220649281U - Fan gear wear measurement jig - Google Patents

Abstract

The utility model discloses a fan gear abrasion measurement jig which comprises a tray, wherein L-shaped plates are fixedly connected to four corner positions of the top of the tray, scale plates are connected to the inner wall positions of the four L-shaped plates in a sliding mode, common scale marks which are uniformly distributed are arranged at the rear end positions of the top of the scale plates, and zero scale marks are arranged at the left side positions of the top of the scale plates. In the utility model, firstly, a fan gear to be tested is placed on a scale plate, the left end of the fan gear is aligned with a zero scale mark, then a servo motor is started, the output end of the servo motor rotates to drive a threaded rod to rotate to drive a nut pair to move leftwards, so that a second clamping plate and a pointer are driven to move leftwards until the fan gear is clamped, at the moment, the reading of a common scale mark pointed by the pointer is recorded, then the fan gear is rotated, multiple groups of data are repeatedly measured, and if the difference between the multiple groups of data is overlarge, or the difference between the multiple groups of data and standard data is overlarge, the abrasion is serious.

Description

Fan gear wear measurement jig

Technical Field

The utility model relates to the technical field of fan gears, in particular to a fan gear abrasion measuring jig.

Background

The fan gear is mainly used in wind power generation systems and is a mechanical device for converting the rotation motion of a fan into higher speed or larger torque. The fan gear is generally composed of one or more pairs of gears meshed with each other, and is generally made of high-strength alloy steel so as to meet the requirements of larger load and continuous operation.

The existing traditional fan gear abrasion measuring jig has the problem that the fan gear is difficult to fix in the measuring process, so that the measuring result is inaccurate in the measuring process, and the actual abrasion amount of the fan gear is difficult to judge only by means of measuring the size in the measuring process, so that the existing fan gear abrasion measuring jig needs to be improved.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a fan gear abrasion measuring jig.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a tool is measured to fan gear wearing and tearing, includes the tray, equal fixedly connected with L template on the top four corners position of tray, four sliding connection has the scale on the inner wall position of L template, be provided with the even ordinary scale mark of distribution on the top rear end position of scale, be provided with zero scale mark on the top left side position of scale, be provided with first splint on the top left side position of scale, fixedly connected with fixed plate on the top left side position of first splint, fixedly connected with servo motor on the left side position of fixed plate, the output of servo motor runs through and fixedly connected with threaded rod, run through and threaded connection has the nut pair on the outer wall right side position of threaded rod, fixedly connected with second splint on the bottom position of nut pair, fixedly connected with pointer on the bottom position of second splint, equal fixedly connected with on the bottom position of tray, four fixedly connected with electronic scale on the bottom position of bracing piece four corners, be provided with anti-skidding on the bottom position of electronic scale.

As a further description of the above technical solution:

the second clamping plate is in sliding connection with the scale plate.

As a further description of the above technical solution:

the pointer is in sliding connection with the scale plate.

As a further description of the above technical solution:

the four corners of the bottom of the anti-slip tabletop are fixedly connected with table legs.

As a further description of the above technical solution:

an electronic display screen is arranged at the middle position of the rear end of the electronic scale.

As a further description of the above technical solution:

a fan gear is arranged between the first clamping plate and the second clamping plate.

As a further description of the above technical solution:

the pointer is in sliding connection with the common scale mark.

The utility model has the following beneficial effects:

1. in the utility model, firstly, a fan gear to be tested is placed on a scale plate, the left end of the fan gear is aligned with a zero scale mark, then a servo motor is started, the output end of the servo motor rotates to drive a threaded rod to rotate to drive a nut pair to move leftwards, so that a second clamping plate and a pointer are driven to move leftwards until the fan gear is clamped, at the moment, the reading of a common scale mark pointed by the pointer is recorded, then the fan gear is rotated, multiple groups of data are repeatedly measured, and if the difference between the multiple groups of data is overlarge, or the difference between the multiple groups of data and standard data is overlarge, the abrasion is serious.

2. In the utility model, after the fan gear is placed on the scale plate, the operation can be repeated, when the fan gear is fixed, the electronic scale is used for weighing the weight of the fan gear, the weight of the fan gear is read according to the electronic display screen, and if the difference is too large, the abrasion is serious through comparing the standard weight.

Drawings

Fig. 1 is a perspective view of a tool for measuring wear of a gear of a fan according to the present utility model;

fig. 2 is a front view of a tool for measuring wear of a gear of a fan according to the present utility model;

fig. 3 is a cross-sectional view of a tool for measuring wear of a fan gear according to the present utility model.

Legend description:

1. a first clamping plate; 2. a fan gear; 3. an L-shaped plate; 4. a scale plate; 5. a pointer; 6. a second clamping plate; 7. a nut pair; 8. a threaded rod; 9. a fixing plate; 10. a servo motor; 11. a tray; 12. a support rod; 13. an electronic scale; 14. an electronic display screen; 15. a table leg; 16. an anti-slip table top; 17. zero scale mark; 18. common graduation marks.

Detailed Description

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.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a tool is measured to fan gear wearing and tearing, including tray 11, equal fixedly connected with L template 3 on the top four corners position of tray 11, sliding connection has scale plate 4 on the inner wall position of four L templates 3, be provided with the even ordinary scale mark 18 of distribution on the top rear end position of scale plate 4, be provided with zero scale mark 17 on the top left side position of scale plate 4, put the fan gear 2 of waiting to test on scale plate 4, let the left end of fan gear 4 align zero scale mark 17, be provided with first splint 1 on the top left side position of scale plate 4, fixedly connected with fixed plate 9 on the top left side position of first splint 1, fixedly connected with servo motor 10 on the left side position of fixed plate 9, the output of servo motor 10 runs through and fixedly connected with threaded rod 8, run through and threaded connection has nut pair 7 on the outer wall right side position of threaded rod 8, fixedly connected with second splint 6 on the bottom position of nut pair 7, fixedly connected with pointer 5 on the rear end bottom position of second splint 6, open servo motor 10, the output of servo motor 10 drives pair 8, drive the electronic scale bar 13 is connected with left side 13, thereby, it has the bottom 13 to drive the electronic scale plate 12 to slide on the bottom of fourth support bar, thereby, it has 13 to slide bar 13 to drive the bottom of electronic scale plate 12, the bottom of electronic scale plate is connected with the bottom 13.

The second clamping plate 6 is in sliding connection with the scale plate 4, the pointer 5 is in sliding connection with the scale plate 4, table legs 15 are fixedly connected to four corners of the bottom of the anti-slip table top 16, an electronic display screen 14 is arranged at the middle position of the rear end of the electronic scale 13, the electronic scale 13 is used for weighing the weight of the fan gear 2, the weight of the fan gear is read out according to the electronic display screen 14, the weight of the fan gear can be compared with the standard, if the difference is too large, the fan gear 2 is worn seriously, the pointer 5 is in sliding connection with a common scale line 18 between the first clamping plate 1 and the second clamping plate 6, the reading of the common scale line 18 pointed by the pointer 5 is recorded, then the fan gear 2 is rotated, multiple groups of data are repeatedly measured, and if the difference between the multiple groups of data is too large, or the multiple groups of data and the standard data are too large, the wear is serious.

Working principle: firstly, the fan gear 2 to be tested is placed on the scale plate 4, the left end of the fan gear 4 is aligned with a zero scale line 17, then the servo motor 10 is opened, the output end of the servo motor 10 rotates to drive the threaded rod 8 to rotate to drive the nut pair 7 to move leftwards, so as to drive the second clamping plate 6 and the pointer 5 to move leftwards until the fan gear 2 is clamped, at the moment, the reading of the common scale line 18 pointed by the pointer 5 is recorded, then the fan gear 2 is rotated, multiple groups of data are repeatedly measured, if the multiple groups of data are excessively different, or the multiple groups of data are excessively different from the standard data, the abrasion is serious, in addition, after the fan gear 2 is placed on the scale plate 4, the operation is repeated, after the fan gear 2 is fixed, the weight of the fan gear 2 is weighed by using the electronic scale 13, the weight of the fan gear is read out according to the electronic display screen 14, and if the difference is excessively large, the abrasion is serious by comparing the standard weight.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. The utility model provides a tool is measured to fan gear wearing and tearing, includes tray (11), its characterized in that: the utility model discloses a platform is characterized by comprising a tray (11), wherein the top four corners position of the tray (11) is fixedly connected with an L-shaped plate (3), four sliding connection is arranged on the inner wall position of the L-shaped plate (3) with a scale plate (4), common scale marks (18) which are uniformly distributed are arranged on the top rear end position of the scale plate (4), zero scale marks (17) are arranged on the top left side position of the scale plate (4), a first clamping plate (1) is arranged on the top left side position of the scale plate (4), a fixed plate (9) is fixedly connected on the top left side position of the first clamping plate (1), a servo motor (10) is fixedly connected on the left side position of the fixed plate (9), the output end of the servo motor (10) penetrates through a threaded rod (8), a nut pair (7) is arranged on the right side position of the outer wall of the threaded rod (8), a second clamping plate (6) is fixedly connected on the bottom position of the nut pair (7), a pointer (5) is fixedly connected on the bottom position of the second clamping plate (6), and an electronic balance (12) is fixedly connected on the bottom of the electronic balance (13) at the bottom of the four sides of the electronic balance (13).

2. The blower gear wear measurement jig of claim 1, wherein: the second clamping plate (6) is in sliding connection with the scale plate (4).

3. The blower gear wear measurement jig of claim 1, wherein: the pointer (5) is in sliding connection with the scale plate (4).

4. The blower gear wear measurement jig of claim 1, wherein: the four corners of the bottom of the anti-slip table top (16) are fixedly connected with table legs (15).

5. The blower gear wear measurement jig of claim 1, wherein: an electronic display screen (14) is arranged at the middle position of the rear end of the electronic scale (13).

6. The blower gear wear measurement jig of claim 1, wherein: a fan gear (2) is arranged between the first clamping plate (1) and the second clamping plate (6).

7. The blower gear wear measurement jig of claim 1, wherein: the pointer (5) is in sliding connection with the common scale mark (18).