CN217331453U

CN217331453U - Dynamometer platform

Info

Publication number: CN217331453U
Application number: CN202220140581.9U
Authority: CN
Inventors: 杜茂; 戈小龙
Original assignee: Mianyang Nodka Industrial Control Technology Co ltd
Current assignee: Mianyang Nodka Industrial Control Technology Co ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-08-30
Anticipated expiration: 2032-01-19

Abstract

A dynamometer platform includes a base; a plurality of screw rod connecting pieces are uniformly distributed on the base; a plurality of supporting and adjusting mechanisms are uniformly distributed on the base; a pair of first adjusting mechanisms which are parallel to each other are arranged on the base; the upper end of the output end of the first adjusting mechanism is provided with a first adjusting bottom plate; the upper end of the first adjusting bottom plate is provided with a pair of second adjusting mechanisms which are parallel to each other; the output ends of the second adjusting mechanisms are respectively provided with a lifting mechanism; the output end of the lifting mechanism is provided with a lifting plate; a plurality of positioning mechanisms are distributed on the lifting plate; the utility model discloses a first adjustment mechanism, second adjustment mechanism and elevating system carry out the convenient gesture regulation that carries out the motor of motor power test to conveniently carry out the motor and connect with the test, avoid the output shaft of motor appearing wobbling phenomenon because connection error when the test simultaneously.

Description

Dynamometer platform

Technical Field

The utility model relates to a motor test is related to technical field, especially relates to a dynamometer platform.

Background

The motor needs to be tested for testing the motor power after being processed or designed for a new type of motor, the existing testing device is inconvenient to automatically adjust the motor posture during testing, and meanwhile, the existing motor fixing part has the characteristic of poor balance during motor testing, so that the power testing of the motor is greatly influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a dynamometer platform to solve above-mentioned prior art not enough, conveniently carry out the gesture of motor and adjust carrying out the motor power test, thereby conveniently carry out the motor and connect with the test, avoid the output shaft of motor when the test simultaneously because connection error the wobbling phenomenon appears, have stronger practicality.

In order to realize the purpose of the utility model, the following technologies are adopted:

a dynamometer platform includes a base;

a plurality of screw rod connecting pieces are uniformly distributed on the base;

a plurality of supporting and adjusting mechanisms are uniformly distributed on the base;

a pair of first adjusting mechanisms which are parallel to each other are arranged on the base;

the upper end of the output end of the first adjusting mechanism is provided with a first adjusting bottom plate;

the upper end of the first adjusting bottom plate is provided with a pair of second adjusting mechanisms which are parallel to each other;

the output ends of the second adjusting mechanisms are respectively provided with a lifting mechanism;

the output end of the lifting mechanism is provided with a lifting plate;

a plurality of positioning mechanisms are distributed on the lifting plate;

the supporting and adjusting mechanism is used for adjusting the balance degree of the base so as to keep the base balanced, the movement directions of the first adjusting mechanism and the second adjusting mechanism are mutually perpendicular and used for adjusting the position of the lifting mechanism, the lifting mechanism is used for adjusting the height of the lifting plate so as to adjust the height of a motor fixed on the lifting plate, and the positioning mechanism is used for positioning the motor.

Furthermore, the support adjusting mechanism is driven by a pair of bevel gears and drives the support screw rod to adjust the balance degree of the base by rotating the screw sleeve.

Furthermore, the first adjusting mechanism and the second adjusting mechanism are adjusted in position through a lead screw.

Further, elevating system is including installing in the lift backplate of second adjustment mechanism output, the inboard of lift backplate is equipped with a pair of riser guide, a pair of lift bearing frame that is vertical distribution is still installed to the inner wall of lift backplate, be equipped with the lift lead screw between the lift bearing frame, the upper end of lift lead screw is connected with elevator motor, be provided with the ball silk cover on the lift lead screw, be equipped with the even board of lift on the ball silk cover, the sliding sleeve is installed at the both ends of the even board of lift, the riser guide is all located to the sliding sleeve cover, install in the even board of lift at the both ends of lifter plate.

Furthermore, a plurality of mounting holes are formed in the lifting plate.

Furthermore, the positioning mechanism comprises a positioning seat arranged on the lifting plate, and a positioning screw rod is arranged on the positioning seat.

The technical scheme has the advantages that:

the utility model discloses a first adjustment mechanism, second adjustment mechanism and elevating system are carrying out the attitude regulation that motor power test conveniently carried out the motor to conveniently carry out the motor and connect with the test, avoid the output shaft of motor appearing wobbling phenomenon owing to connection error when the test simultaneously. Wherein first adjustment mechanism and second adjustment mechanism can adjust the two-dimensional position of motor in same plane, thereby conveniently realize the two-dimensional regulation of motor gesture, and elevating system can highly carry out self-adaptation's regulation according to the dynamometer shaft coupling, thereby avoid the output shaft of motor to take place the swing when the test, and lead to the fact the influence to the test result, and the support adjustment mechanism that wherein sets up conveniently carries out the adjustment of the equilibrium degree of whole device, thereby make things convenient for the connection operation of the output shaft of motor, stronger practicality has.

Drawings

Fig. 1 shows a perspective view of one embodiment.

Fig. 2 shows an enlarged view at a.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.

Furthermore, the terms "substantially", and the like are intended to indicate that the relative terms are not necessarily strictly required, but may have some deviation. For example: "substantially equal" does not mean absolute equality, but because absolute equality is difficult to achieve in actual production and operation, certain deviations generally exist. Thus, in addition to absolute equality, "substantially equal" also includes the above-described case where there is some deviation. In this case, unless otherwise specified, terms such as "substantially", and the like are used in a similar manner to those described above.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

As shown in fig. 1-2, a dynamometer platform includes a base 1, a plurality of screw connectors 3 are uniformly distributed on the base 1, a plurality of supporting adjustment mechanisms 2 are also uniformly distributed on the base 1, a pair of first adjustment mechanisms 4 parallel to each other are mounted on the base 1, a first adjustment bottom plate 40 is mounted at the upper end of the output end of the first adjustment mechanism 4, a pair of second adjustment mechanisms 5 parallel to each other are mounted at the upper end of the first adjustment bottom plate 40, a lifting mechanism 6 is respectively mounted at the output end of the second adjustment mechanisms 5, a lifting plate 60 is arranged at the output end of the lifting mechanism 6, a plurality of positioning mechanisms are distributed on the lifting plate 60, the supporting adjustment mechanisms 2 are used for adjusting the balance degree of the base 1 to keep the base 1 balanced, the movement directions of the first adjustment mechanisms 4 and the second adjustment mechanisms 5 are perpendicular to each other and are used for position adjustment of the lifting mechanisms 6, the lifting mechanism 6 is used for adjusting the height of the lifting plate 60 so as to adjust the height of a motor fixed on the lifting plate 60, and the positioning mechanism is used for positioning the motor. The embodiment of this embodiment is for earlier adjusting according to the test, adjust the equilibrium of whole platform through supporting adjustment mechanism 2, and carry out the fixed operation of whole platform through screw rod connecting piece 3, then arrange the motor that awaits measuring in on lifter plate 60, and fix a position the lower extreme of motor through positioning mechanism, and adopt the fixed mode of screw rod to carry out the fixing of motor, then according to the relative position of the motor output shaft that awaits measuring and dynamometer shaft coupling, adjust the position of treating the motor that awaits measuring through first adjustment mechanism 4, second adjustment mechanism 5 and elevating system 6, through shaft coupling with the output shaft and the coupling joint of motor after the regulation is accomplished, and then carry out the test operation of motor power.

As one embodiment, the support adjusting mechanism 2 is driven by a pair of bevel gears and drives a support screw rod by rotating a screw sleeve to adjust the balance degree of the base 1. Adopt the driven mode of conical gear to transmit in this embodiment, can be used for driving the side of pivoted rolling disc setting at the platform, thereby conveniently carry out the adjustment of the equilibrium degree of platform, wherein can also choose for use worm and worm wheel complex mode to carry out the regulation of equilibrium degree, this kind of mode is adjusted the back and can not take place to remove, thereby the stability after adjusting has been improved, simultaneously when adjusting, it rotates the silk braid through conical gear drive, and the rotation through rotating the silk braid drives by spacing support screw to extend or shorten, finally make the regulation of whole base 1's height or equilibrium degree.

As one example, the first adjusting mechanism 4 and the second adjusting mechanism 5 are both adjusted in position by means of screw adjustment. The adjusting mode is strong in stability and high in adjusting precision, so that the output shaft of the motor and the coupler are conveniently connected, and the connecting precision is ensured.

As one of the embodiments, the lifting mechanism 6 includes a lifting back plate 65 installed at the output end of the second adjusting mechanism 5, the inner side of the lifting back plate 65 is provided with a pair of lifting guide rails 66, the inner wall of the lifting back plate 65 is further provided with a pair of lifting bearing seats 67 which are vertically distributed, a lifting lead screw 68 is arranged between the lifting bearing seats 67, the upper end of the lifting lead screw 68 is connected with a lifting motor 69, a ball screw sleeve is arranged on the lifting lead screw 68, a lifting connecting plate 691 is arranged on the ball screw sleeve, sliding sleeves 690 are installed at two ends of the lifting connecting plate 691, the lifting guide rails 66 are all sleeved with the sliding sleeves 690, and two ends of the lifting plate 60 are installed on the lifting connecting plate 691. The embodiment adopts the lifting screw rod 68 and the ball screw sleeve transmission mode to adjust the height of the motor, thereby improving the stability of adjustment.

As one example, the lifting plate 60 is provided with a plurality of mounting holes. The motor is conveniently fixed through the screw rod in setting up of mounting hole in this embodiment.

As one embodiment, the positioning mechanism includes a positioning seat 61 installed on the lifting plate 60, and a positioning screw 62 is disposed on the positioning seat 61. This embodiment is fixed a position the mount pad of motor through location lead screw 62 to when carrying out the preliminary fixation of motor, improve the fixed precision of motor, and conveniently carry out the fixed operation of motor.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it is obvious that those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A dynamometer platform is characterized by comprising a base (1);

a plurality of screw rod connecting pieces (3) are uniformly distributed on the base (1);

a plurality of supporting and adjusting mechanisms (2) are uniformly distributed on the base (1);

a pair of first adjusting mechanisms (4) which are parallel to each other are arranged on the base (1);

the upper end of the output end of the first adjusting mechanism (4) is provided with a first adjusting bottom plate (40);

the upper end of the first adjusting bottom plate (40) is provided with a pair of second adjusting mechanisms (5) which are parallel to each other;

the output ends of the second adjusting mechanisms (5) are respectively provided with a lifting mechanism (6);

the output end of the lifting mechanism (6) is provided with a lifting plate (60);

a plurality of positioning mechanisms are distributed on the lifting plate (60);

the supporting and adjusting mechanism (2) is used for adjusting the balance degree of the base (1) so as to keep the base (1) balanced, the moving directions of the first adjusting mechanism (4) and the second adjusting mechanism (5) are mutually vertical and used for adjusting the position of the lifting mechanism (6), the lifting mechanism (6) is used for adjusting the height of the lifting plate (60) so as to adjust the height of a motor fixed on the lifting plate (60), and the positioning mechanism is used for positioning the motor.

2. Dynamometer platform according to claim 1, characterized by the support adjustment mechanism (2) is driven by a pair of conical gears and by turning the thread bushing drives the support screw for the adjustment of the balance of the base (1).

3. Dynamometer platform according to claim 1, characterized in that the first adjustment mechanism (4) and the second adjustment mechanism (5) are both position-adjusted by means of lead screw adjustment.

4. The dynamometer platform of claim 1, wherein the lifting mechanism (6) comprises a lifting back plate (65) installed at an output end of the second adjusting mechanism (5), a pair of lifting guide rails (66) are arranged on the inner side of the lifting back plate (65), a pair of lifting bearing seats (67) which are vertically distributed are further installed on the inner wall of the lifting back plate (65), a lifting lead screw (68) is arranged between the lifting bearing seats (67), a lifting motor (69) is connected to the upper end of the lifting lead screw (68), a ball screw sleeve is arranged on the lifting lead screw (68), a lifting connecting plate (691) is arranged on the ball screw sleeve, sliding sleeves (690) are installed at two ends of the lifting connecting plate (691), the lifting guide rails (66) are all sleeved by the sliding sleeves (690), and two ends of the lifting plate (60) are installed on the lifting connecting plate (691).

5. The dynamometer platform of claim 1, with a plurality of mounting holes cut in the lift plate (60).

6. The dynamometer platform according to claim 1, characterized by the positioning mechanism comprising a positioning seat (61) mounted to the lifting plate (60), the positioning seat (61) having a positioning screw (62).