CN214418609U

CN214418609U - Fixing device for motor test

Info

Publication number: CN214418609U
Application number: CN202120393595.7U
Authority: CN
Inventors: 李志坚; 荆俊明; 薛帅昊; 李红波
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-10-19
Anticipated expiration: 2031-02-23

Abstract

The utility model discloses a fixing device is used in motor test, including supporting the base, installing side branch and the rotating bottom plate that supports base up end both sides, side branch welded fastening is in supporting base up end one side, and display panel is installed on the top of side branch, and the middle fixed mounting of side branch has test assembly to place the box, rotating bottom plate arranges the up end opposite side that supports the base in through the rotating electrical machines level, and rotating bottom plate's both ends are the circular arc structure, and the central department up end of circular arc structure all installs U type fixed plate through elevating assembly, and rotating bottom plate is the cavity setting, and rotating bottom plate's inside is equipped with the hand drive assembly who adjusts two elevating assembly lifts. This fixing device is used in motor test can be by two side splint and an top board improvement motor stability in U type fixed plate, also can be by two reciprocal rotations when U type fixed plates and rotating electrical machines realize the motor test, the work efficiency when improving a plurality of motor tests.

Description

Fixing device for motor test

Technical Field

The utility model belongs to the technical field of motor test auxiliary assembly, concretely relates to fixing device is used in motor test.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the electromagnetic induction law, and the motor is mainly used for generating driving torque and serving as a power source of electric appliances or various machines. After the motor is well made and repaired, the characteristic test of the driving motor and the performance test of the whole driving system are the work which is necessary to analyze and control the motor and the driving system so as to know whether the motor can normally work and master the performance of the motor.

Present motor need use fixing device to fix the motor when the test to stability when guaranteeing the test, but present fixing device is poor to the fixed stability of motor, is not convenient for adjust the position of test simultaneously, and when a plurality of motors all need the test, the inefficiency of test.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device is used in motor test to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fixing device for motor tests comprises a supporting base, side supporting rods and a rotating bottom plate, wherein the side supporting rods and the rotating bottom plate are installed on two sides of the upper end face of the supporting base, the side supporting rods are welded and fixed on one side of the upper end face of the supporting base, a display panel is installed at the top ends of the side supporting rods, a test component placing box is fixedly installed in the middle of each side supporting rod, the rotating bottom plate is horizontally placed on the other side of the upper end face of the supporting base through a rotating motor, two ends of the rotating bottom plate are of arc structures, U-shaped fixing plates are installed on the upper end faces of the centers of the arc structures through lifting components, the rotating bottom plate is arranged in a hollow mode, and hand-operated driving components for adjusting the lifting of the two lifting components are arranged inside the rotating bottom plate;

department opens in the middle of the inboard diapire of U type fixed plate has the kerve to install the lead screw in the kerve, install two side plates in the symmetry of kerve top, the welding of the up end one side of U type fixed plate has fixed branch to rotate on fixed branch's top and install the support diaphragm, the tip that fixed branch was kept away from to the support diaphragm is installed and is compressed tightly the subassembly.

Preferably, the threads at the two ends of the screw rod are opposite, one end of the screw rod is coaxially and fixedly connected with a rocker outside the U-shaped fixing plate, and the bottom ends of the two side clamping plates on the U-shaped fixing plate are both connected with sliding blocks which are sleeved outside the screw rod in a threaded manner and are matched with the bottom groove.

Preferably, the rotating motor is embedded in the upper end face of the supporting base, and an output shaft of the rotating motor is fixedly connected with the center of the bottom end face of the rotating bottom plate.

Preferably, the lifting assembly comprises a rotary outer pipe rotatably mounted on the bottom wall of the inner cavity of the rotary bottom plate through a bearing and a screw rod inserted into the top end of the rotary outer pipe in a threaded manner, and the top end of the screw rod is fixedly connected with the bottom end face of the U-shaped fixing plate.

Preferably, hand drive assembly is including fixed cup connecting the worm wheel in rotating the outer tube outside and the worm of two worm wheels of meshing connection, install respectively in the inner chamber lateral wall of rotating the bottom plate at the both ends of worm, and the coaxial fixedly connected with hand wheel of pivot is passed through to one of them end of worm.

Preferably, the pressing assembly comprises an electric push rod embedded and installed at the end part of the supporting transverse plate and an upper pressing plate installed at the end part of a piston of the electric push rod.

The utility model discloses a technological effect and advantage: according to the fixing device for the motor test, the rotating bottom plate driven by the rotating motor is installed on the upper end face of the supporting base, the U-shaped fixing plate adjusted to lift by the lifting assembly is installed on the rotating bottom plate, the rocker and the side clamping plate driven by the lead screw to move are arranged in the U-shaped fixing plate, and the pressing assembly fixed by the side supporting rod and the supporting transverse plate is arranged above the U-shaped fixing plate, so that the stability of the motor in the U-shaped fixing plate can be improved by two side clamping plates and one upper pressing plate when the motor is tested, the reciprocating rotation during the motor test can be realized by the two U-shaped fixing plates and the rotating motor, and the working efficiency during the testing of a plurality of motors is improved; in addition, the lifting assembly and the hand-operated driving assembly are arranged, the height of the U-shaped fixing plate on the rotating base plate can be adjusted, the placing height of the motor is adjusted, the height of the motor can correspond to the testing assembly in the testing assembly placing box, and the size application range of motor testing is improved while testing requirements are conveniently completed.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the rotating base plate of the present invention;

fig. 3 is a cross-sectional view taken along line a-a of fig. 2 according to the present invention.

In the figure: 1. a support base; 2. rotating the base plate; 3. a side strut; 4. a test component placement box; 5. a display panel; 6. a U-shaped fixing plate; 7. a bottom groove; 8. a side clamping plate; 9. fixing the supporting rod; 10. supporting the transverse plate; 11. an electric push rod; 12. an upper pressure plate; 13. a rocker; 14. a hand wheel; 15. a lead screw; 16. a rotating electric machine; 17. rotating the outer tube; 18. a screw; 19. a worm gear; 20. a worm.

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.

The utility model provides a fixing device for motor test as shown in fig. 1-3, including supporting base 1, installing collateral branch pole 3 and the rotating bottom plate 2 in supporting base 1 up end both sides, side branch pole 3 welded fastening is in supporting base 1 up end one side, and display panel 5 is installed on the top of collateral branch pole 3, and the middle fixed mounting of collateral branch pole 3 has test assembly to place box 4, rotating bottom plate 2 is arranged in the up end opposite side of supporting base 1 through the rotating electrical machines 16 horizontal direction, and the both ends of rotating bottom plate 2 are the circular arc structure, and the up end of the center department of circular arc structure all installs U type fixed plate 6 through the lifting unit, and rotating bottom plate 2 is the cavity setting, and the inside of rotating bottom plate 2 is equipped with the hand drive assembly of adjusting two lifting unit lifts;

department opens in the middle of the inboard diapire of U type fixed plate 6 has kerve 7 to install lead screw 15 in kerve 7, install two side splint 8 in the symmetry of kerve 7 top, the welding of the up end one side of U type fixed plate 6 has fixed branch 9, and rotates on the top of fixed branch 9 and installs support diaphragm 10, the tip that fixed branch 9 was kept away from to support diaphragm 10 is installed and is compressed tightly the subassembly.

Specifically, the screw thread at both ends of lead screw 15 is opposite to can make two side splint 8 remove opposite direction when last 15 remove, the coaxial fixedly connected with rocker 13 in the outside of U type fixed plate 6 of the one end of lead screw 15, and two on U type fixed plate 6 the bottom of side splint 8 all is connected with the slider of thread bush in the lead screw 15 outside and with kerve 7 adaptation, with the level stability when guaranteeing that side splint 8 removes.

Specifically, the rotating electrical machine 16 is embedded in the upper end face of the supporting base 1, and an output shaft of the rotating electrical machine 16 is fixedly connected with the center of the bottom end face of the rotating bottom plate 2, so that the rotating bottom plate 2 is conveniently driven to rotate by the rotating electrical machine 16.

Specifically, the lifting assembly comprises a rotary outer tube 17 installed at the bottom wall of the inner cavity of the rotary bottom plate 2 through a bearing in a rotating mode and a screw 18 inserted into the top end of the rotary outer tube 17 in a threaded mode, the top end of the screw 18 is fixedly connected with the bottom end face of the U-shaped fixing plate 6, when the rotary outer tube 17 rotates, the screw 18 lifts in the rotary outer tube 17, and then the lifting of the U-shaped fixing plate 6 is adjusted.

Specifically, hand drive assembly is including fixed cup joint at the worm wheel 19 that rotates the outer tube 17 outside and the worm 20 of two worm wheel 19 of meshing connection, the both ends of worm 20 are installed respectively in the inner chamber lateral wall of rotatory bottom plate 2, and wherein one end of worm 20 is through the coaxial fixedly connected with hand wheel 14 of pivot.

Specifically, compress tightly the subassembly and include that the embedded electric putter 11 of installing at support diaphragm 10 tip and install the top board 12 at electric putter 11 piston tip, top board 12 and side splint 8 all can set the rubber slab to avoid causing the scratch with the surperficial friction of motor when guaranteeing to press from both sides tightly.

The working principle of the fixing device for the motor test is that when a plurality of motors are tested, the motors are firstly placed inside two U-shaped fixing plates 6, then the two rockers 13 are respectively driven to rotate, the rockers 13 rotate to drive the screw rod 15 to rotate, so that two side clamping plates 8 in the U-shaped fixing plates 6 move oppositely to clamp the motors (the motors are tested motors), the motors are fixed in the middle of the inside of the U-shaped fixing plates 6, then the supporting transverse plate 10 is rotated to be right above the motors from the fixing supporting plates, the electric push rod 11 is started to extend, the upper pressing plate 12 is pressed on the top end face of the motors, then the hand wheel 14 is rotated according to the height of a test component, the hand wheel 14 is rotated to drive the worm 20 to rotate, the two rotating outer tubes 17 are driven to rotate by meshing with the worm wheel 19, the outer tubes 17 are rotated to adjust the lifting of the screw rods 18, and the height of the U-shaped fixing plates 6 is adjusted, the requirement for placing the motor of the model size is met until the height of the motor on the U-shaped fixing plate 6 corresponds to the height of the testing assembly, the rotating motor 16 is started to rotate 180 degrees after the testing is completed, the rotating base plate 2 is driven to rotate 180 degrees, the next group of motors to be tested are rotated to the testing position, the tested motors are taken down, and new motors are placed again.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a fixing device is used in motor test, includes support base (1), installs side branch (3) and rotating bottom plate (2) at support base (1) up end both sides, its characterized in that: the testing device is characterized in that the side supporting rods (3) are welded and fixed on one side of the upper end face of the supporting base (1), a display panel (5) is installed at the top ends of the side supporting rods (3), a testing component placing box (4) is fixedly installed in the middle of each side supporting rod (3), the rotating base plate (2) is horizontally arranged on the other side of the upper end face of the supporting base (1) through a rotating motor (16), the two ends of the rotating base plate (2) are of arc structures, U-shaped fixing plates (6) are installed on the upper end faces of the centers of the arc structures through lifting components, the rotating base plate (2) is arranged in a hollow mode, and hand-operated driving components for adjusting the lifting of the two lifting components are arranged inside the rotating base plate (2);

department opens in the middle of the inboard diapire of U type fixed plate (6) has kerve (7) to install lead screw (15) in kerve (7), install two side splint (8) in the symmetry of kerve (7) top, the welding of up end one side of U type fixed plate (6) has fixed branch (9), and rotates on the top of fixed branch (9) and install support diaphragm (10), the tip that fixed branch (9) were kept away from in support diaphragm (10) is installed and is compressed tightly the subassembly.

2. The fixing device for testing the motor according to claim 1, wherein: the threads at the two ends of the screw rod (15) are opposite, one end of the screw rod (15) is coaxially and fixedly connected with a rocker (13) at the outer side of the U-shaped fixing plate (6), and the bottom ends of the two side clamping plates (8) on the U-shaped fixing plate (6) are respectively connected with a sliding block which is sleeved at the outer side of the screw rod (15) in a threaded manner and is matched with the bottom groove (7).

3. The fixing device for testing the motor according to claim 1, wherein: the rotary motor (16) is embedded in the upper end face of the supporting base (1), and an output shaft of the rotary motor (16) is fixedly connected with the center of the bottom end face of the rotary bottom plate (2).

4. The fixing device for testing the motor according to claim 1, wherein: the lifting assembly comprises a rotating outer tube (17) which is rotatably arranged on the bottom wall of the inner cavity of the rotating bottom plate (2) through a bearing and a screw rod (18) which is inserted into the top end of the rotating outer tube (17) in a threaded manner, and the top end of the screw rod (18) is fixedly connected with the bottom end face of the U-shaped fixing plate (6).

5. The fixing device for testing the motor according to claim 4, wherein: hand drive assembly is including fixed worm (20) of connecting two worm wheels (19) in worm wheel (19) and the meshing that cup joints in the outer tube of rotation (17) outside, install respectively in the inner chamber lateral wall of rotating bottom plate (2) at the both ends of worm (20), and wherein one end of worm (20) is through coaxial fixedly connected with hand wheel (14) of pivot.

6. The fixing device for testing the motor according to claim 1, wherein: the pressing assembly comprises an electric push rod (11) embedded and installed at the end part of the supporting transverse plate (10) and an upper pressing plate (12) installed at the end part of a piston of the electric push rod (11).