CN217654656U

CN217654656U - Motor torque testing equipment

Info

Publication number: CN217654656U
Application number: CN202221238046.3U
Authority: CN
Inventors: 施迪; 汪振宇; 龚欢
Original assignee: Zhejiang Xiyan Technology Co ltd
Current assignee: Zhejiang Xiyan Technology Co ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-10-25
Anticipated expiration: 2032-05-20

Abstract

The utility model relates to a motor detection technical field discloses a motor torque test equipment, including PMKD, fixed mounting has fixed curb plate on PMKD's the top outer wall, a side wall mounting of fixed curb plate has lift fixed plate and rotating assembly, the lift fixed plate is located one side of rotating assembly, be connected with the lift lead screw through the bearing on the lateral wall of lift fixed plate, driven helical gear is installed to the one end of lift lead screw, driven helical gear is linked with rotating assembly's output meshing, be provided with the lead screw movable plate on the lateral wall of lift lead screw, a side wall mounting of lead screw movable plate has lifting bottom plate, fixed mounting has chucking base and chucking subassembly on lifting bottom plate's the top outer wall, lift lead screw through setting up, driven helical gear, torque tester and rotating assembly, make this motor torque test equipment can carry out altitude mixture control to the motor of equidimension not, thereby make the motor can with the moment of torsion detection structure concentric, thereby be favorable to improving the accuracy that detects.

Description

Motor torque testing equipment

Technical Field

The utility model relates to a motor detects technical field, in particular to motor torque test equipment.

Background

The electric vehicle is one of the common vehicles for people to go out daily, so that the effective work of the electric vehicle is one of the important indexes of electric vehicle production, and the motor of the electric vehicle is used as an important part of the electric vehicle, so that the important work of the motor is ensured.

In order to verify the performance of the electric vehicle in the production process, the torque of the motor of the electric vehicle can be frequently tested, the motor and the torque detection device are not concentric if the motor is large or small, the detection result is inaccurate, the conventional motor torque testing equipment is troublesome in that the effective height or height of the motor of the electric vehicle with different sizes can not be adjusted, and the motor of the electric vehicle with different sizes is fixed and is troublesome, so that the improvement of the detection efficiency is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a motor torque test equipment to it is comparatively troublesome to solve the unable effectual height or altitude mixture control that carries on of the electric motor car motor of equidimension not of the current motor torque test equipment that proposes in the above-mentioned background art, and is also more troublesome to the fixed electric motor car motor of equidimension not in addition, is unfavorable for the problem of detection efficiency's improvement.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a motor torque testing equipment, includes PMKD, fixed mounting has fixed curb plate on PMKD's the top outer wall, install lift fixed plate and rotating assembly on a lateral wall of fixed curb plate, be connected with the lift lead screw through the bearing on the lateral wall of lift fixed plate, driven helical gear is installed to the one end of lift lead screw, driven helical gear with rotating assembly's output meshing is linked, be provided with the lead screw movable plate on the lateral wall of lift lead screw, a lateral wall mounting of lead screw movable plate has lifting bottom plate, fixed mounting has chucking base and chucking subassembly on lifting bottom plate's the top outer wall, just the chucking base is located the inboard of chucking subassembly, be provided with the guide bar on PMKD's the top outer wall respectively, just the guide bar with lifting bottom plate activity joint, fixed mounting has the support frame on PMKD's the top outer wall, be provided with the torque tester on the top outer wall of support frame, the output of torque tester is connected with coupling assembling.

Preferably, be provided with the control box on PMKD's the top outer wall, be provided with the display screen on the top outer wall of control box, just the control box respectively with torque tester with display screen electric connection.

Preferably, one end of the lifting screw rod, which is far away from the driven helical gear, is provided with a limit nut.

Preferably, the clamping assembly comprises a clamping support and a guide shaft, the guide shaft is located on the inner side of the clamping support, the clamping support and the guide shaft are respectively located on the outer wall of the top of the lifting bottom plate, an electric telescopic rod is installed on the outer wall of the top of the clamping support, the output end of the electric telescopic rod is connected with an upper clamping block, an upper gasket is arranged on one side wall of the upper clamping block, a guide hole is formed in one side wall of the upper clamping block, and the upper clamping block is movably clamped with the guide shaft through the guide hole.

Preferably, the connecting assembly comprises a connecting seat, the connecting seat is located at the output end of the torque tester, locking screws are arranged on the side walls of the connecting seat, fixing screws are respectively arranged on one side wall of the connecting seat, and the connecting seat is connected with a pressing block through the fixing screws.

Preferably, the rotating assembly comprises a rotating base plate, the rotating base plate is located on the side wall of the fixed side plate, a rotating shaft is connected to one side wall of the rotating base plate through a bearing, a driving helical gear is installed at one end of the rotating shaft, the driving helical gear is meshed with the driven helical gear, and a rotating hand wheel is installed at one end, away from the driving helical gear, of the rotating shaft.

The utility model discloses a technological effect and advantage:

1. through the lifting screw rod, the driven helical gear, the torque tester and the rotating assembly, the motor torque testing equipment can adjust the height of motors with different sizes, so that the motors can be concentric with the torque detection structure, and the accuracy of detection is improved.

2. Through the tight support, guiding axle, lifting bottom plate and the electric telescopic handle who sets up for this motor torque test equipment can carry out quick effectual centre gripping to the motor homoenergetic of equidimension not, thereby is favorable to improving detection efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the structure of the clamping assembly of the present invention.

Fig. 3 is a schematic diagram of the connection assembly structure of the present invention.

Fig. 4 is a schematic view of the structure of the rotating assembly of the present invention.

In the figure: 1. fixing the bottom plate; 2. fixing the side plate; 3. a lifting fixing plate; 4. a lifting screw rod; 5. a driven helical gear; 6. a screw rod moving plate; 7. a lifting bottom plate; 8. clamping the base; 9. a clamping assembly; 91. clamping the bracket; 92. an electric telescopic rod; 93. an upper clamping block; 94. an upper gasket; 95. a guide shaft; 10. a guide bar; 11. a support frame; 12. a torque tester; 13. a limit nut; 14. a connecting assembly; 141. a connecting seat; 142. briquetting; 143. locking screws; 144. a fixing screw; 15. a control box; 16. a display screen; 17. a rotating assembly; 171. rotating the base plate; 172. a rotating shaft; 173. a driving bevel gear; 174. the hand wheel is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

The utility model provides a motor torque testing device as shown in figures 1-4, which comprises a fixed bottom plate 1, a fixed side plate 2 is fixedly arranged on the outer wall of the top part of the fixed bottom plate 1, a lifting fixed plate 3 and a rotating component 17 are arranged on one side wall of the fixed side plate 2, the lifting fixed plate 3 is arranged on one side of the rotating component 17, a lifting screw rod 4 is connected on one side wall of the lifting fixed plate 3 through a bearing, a driven helical gear 5 is arranged at one end of the lifting screw rod 4, the driven helical gear 5 is meshed and linked with the output end of the rotating component 17, a screw rod moving plate 6 is arranged on the side wall of the lifting screw rod 4, a lifting bottom plate 7 is arranged on one side wall of the screw rod moving plate 6, a clamping base 8 and a clamping component 9 are fixedly arranged on the outer wall of the top part of the lifting bottom plate 7, a gasket is arranged on one side wall of the clamping base 8, and the clamping base 8 is arranged on the inner side of the clamping component 9, the motor to be detected is fixed through the clamping base 8 and the clamping assembly 9, so that the subsequent detection of the motor to be detected is facilitated, the guide rods 10 are respectively arranged on the outer wall of the top of the fixed bottom plate 1, the driven helical gear 5 is driven through the rotating assembly 17, so that the lifting screw rod 4 drives the screw rod moving plate 6 to move, the lifting bottom plate 7 moves up and down, the height adjustment of the motor to be detected is facilitated, the guide rods 10 are movably clamped with the lifting bottom plate 7, the lifting bottom plate 7 is kept stable when moving up and down through the guide rods 10, the support frame 11 is fixedly arranged on the outer wall of the top of the fixed bottom plate 1, the torque tester 12 is arranged on the outer wall of the top of the support frame 11, the output end of the torque tester 12 is connected with the connecting assembly 14, and the torque tester 12 is connected with the motor to be detected through the connecting assembly 14, thereby be favorable to the staff to the detection of motor moment of torsion, be provided with control box 15 on fixed baseplate 1's the top outer wall, be provided with display screen 16 on control box 15's the top outer wall, and control box 15 respectively with

torque tester

12 and 16 electric connection of display screen, through display screen 16, be favorable to the staff to survey the measured data, the one end that driven helical gear 5 was kept away from to lift lead screw 4 is provided with stop nut 13, through stop nut 13, be favorable to preventing that lead screw movable plate 6 from deviating from lift lead screw 4.

In this embodiment, chucking subassembly 9 is including pressing from both sides tight support 91 and guiding axle 95, guiding axle 95 is located the inboard that presss from both sides tight support 91, it is located lifting baseplate 7's top outer wall respectively to press from both sides tight support 91 and guiding axle 95, install electric telescopic handle 92 on pressing from both sides the top outer wall of tight support 91, electric telescopic handle 92's output is connected with and presss from both sides tight piece 93, on press from both sides and be provided with gasket 94 on the lateral wall of tight piece 93, it pushes down to press from both sides tight piece 93 to drive through electric telescopic handle 92, thereby will wait to detect the motor and press from both sides tightly, be favorable to the follow-up detection of treating the detection motor moment of torsion, on press from both sides and seted up the guiding hole on the lateral wall of tight piece 93, and on press from both sides tight piece 93 through guiding hole and guiding axle 95 activity joint, through guiding axle 95, it keeps steady when being favorable to go up to press from both sides tight piece 93 to remove.

In this embodiment, the connection assembly 14 includes a connection base 141, the connection base 141 is located at the output end of the torque tester 12, a locking screw 143 is disposed on a side wall of the connection base 141, a fixing screw 144 is disposed on a side wall of the connection base 141, the connection base 141 is connected with a pressing block 142 through the fixing screw 144, the connection base 141 is connected with the torque tester 12 through the locking screw 143, and then the motor shaft is fixed with the pressing block 142 through the fixing screw 144, so that the torque tester 12 is connected with the motor shaft.

In this embodiment, the rotating assembly 17 includes a rotating base plate 171, the rotating base plate 171 is located on the side wall of the fixed side plate 2, a side wall of the rotating base plate 171 is connected with a rotating shaft 172 through a bearing, a driving helical gear 173 is installed at one end of the rotating shaft 172, and the driving helical gear 173 is meshed with the driven helical gear 5, a rotating hand wheel 174 is installed at one end of the rotating shaft 172 far away from the driving helical gear 173, by rotating the rotating hand wheel 174, the driving helical gear 173 drives the driven helical gear 5, and further the lifting base plate 7 can move up and down, which is beneficial to adjusting the height of the motor to be detected, so that the motor and the torque tester 12 can be concentric, thereby ensuring the reliability of the detection result.

This practical theory of operation: the utility model relates to a motor torque test equipment, be connected connecting seat 141 with torque tester 12 through locking screw 143, then will wait to examine the test motor and place on chucking base 8, rotate rotatory hand wheel 174 through the manual work, it is rotatory to make initiative helical gear 173 drive driven helical gear 5, thereby make lift lead screw 4 drive lifting bottom plate 7 and remove, then will wait to examine test motor and torque tester 12 and transfer concentric position, then put the motor shaft in connecting seat 141, press from both sides the motor shaft tightly through briquetting 142 and fixed screw 144, thereby will wait to examine test motor and torque tester 12 and link to each other, it will wait to examine test the motor and press from both sides tightly to press from both sides tight piece 93 through electric telescopic handle 92 drive at last.

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. A motor torque test equipment, includes PMKD (1), its characterized in that: fixed mounting has fixed curb plate (2) on the top outer wall of PMKD (1), a side wall mounting of fixed curb plate (2) has lift fixed plate (3) and rotating assembly (17), be connected with lift lead screw (4) through the bearing on the lateral wall of lift fixed plate (3), driven helical gear (5) are installed to the one end of lift lead screw (4), driven helical gear (5) with the output meshing of rotating assembly (17) is linked, be provided with lead screw movable plate (6) on the lateral wall of lift lead screw (4), a side wall mounting of lead screw movable plate (6) has lifting bottom plate (7), fixed mounting has chucking base (8) and chucking subassembly (9) on the top outer wall of lifting bottom plate (7), just chucking base (8) are located the inboard of chucking subassembly (9), be provided with guide bar (10) on the top outer wall of PMKD (1) respectively, just guide bar (10) with lifting bottom plate (7) activity joint, fixed mounting has support frame (11) on the top outer wall of PMKD (1), be provided with torque test appearance (12) on the top outer wall of support frame (11), torque test appearance (12) output (12) are connected with.

2. A motor torque testing device according to claim 1, characterized in that: be provided with control box (15) on the top outer wall of PMKD (1), be provided with display screen (16) on the top outer wall of control box (15), just control box (15) respectively with torque tester (12) with display screen (16) electric connection.

3. A motor torque testing device according to claim 1, characterized in that: and a limiting nut (13) is arranged at one end of the lifting screw rod (4) far away from the driven helical gear (5).

4. A motor torque testing device according to claim 1, characterized in that: chucking subassembly (9) are including pressing from both sides tight support (91) and guiding axle (95), guiding axle (95) are located press from both sides the inboard of tight support (91), press from both sides tight support (91) with guiding axle (95) are located respectively on the top outer wall of lifting floor (7), install electric telescopic handle (92) on the top outer wall of tight support (91), electric telescopic handle's (92) output is connected with and presss from both sides tight piece (93), it is provided with on gasket (94) to go up on pressing from both sides on the lateral wall of tight piece (93), the guiding hole has been seted up on going up a lateral wall of pressing from both sides tight piece (93), just go up press from both sides tight piece (93) and pass through the guiding hole with guiding axle (95) activity joint.

5. A motor torque testing device according to claim 1, characterized in that: the connecting assembly (14) comprises a connecting seat (141), the connecting seat (141) is located at the output end of the torque tester (12), locking screws (143) are arranged on the side walls of the connecting seat (141), fixing screws (144) are respectively arranged on one side wall of the connecting seat (141), and the connecting seat (141) is connected with a pressing block (142) through the fixing screws (144).

6. A motor torque testing device according to claim 1, characterized in that: rotating assembly (17) is including rotating base plate (171), rotating base plate (171) are located on the lateral wall of fixed curb plate (2), be connected with rotation axis (172) through the bearing on the lateral wall of rotating base plate (171), drive helical gear (173) is installed to the one end of rotation axis (172), just drive helical gear (173) with driven helical gear (5) meshing connection, keep away from rotation axis (172) rotatory hand wheel (174) are installed to the one end of drive helical gear (173).