CN218630109U

CN218630109U - Motor testing device

Info

Publication number: CN218630109U
Application number: CN202222959590.3U
Authority: CN
Inventors: 蒋永俊; 李兴宁
Original assignee: Shenyang Deep Well Submersible Pump Co ltd
Current assignee: Shenyang Deep Well Submersible Pump Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-03-14
Anticipated expiration: 2032-11-08

Abstract

The application provides a motor testing arrangement, comprising a water tank, the inboard of water tank is provided with puts the thing board, the middle part of putting the thing board rotates installs the carousel, the bottom middle part of carousel is provided with main axis of rotation, main axis of rotation is located the bottom middle part of putting the thing board, the bottom both sides of putting the thing board are provided with the telescopic link respectively, the bottom of telescopic link is provided with the air pump, the upper end both sides of putting the thing board are provided with the support column, the upside middle part of support column is provided with electric telescopic handle, electric telescopic handle's end is provided with curved splint, the lateral surface of splint is provided with the rubber pad, the both ends of splint are provided with the fixed block, the middle part of fixed block is provided with the screw hole, carry out sliding connection through fixed screw to two sets of screw holes, thereby carry out spacing fixed to two sets of splint. The utility model discloses an electric telescopic rod promotes splint for two sets of splint carry out both ends to the test motor and press from both sides tight fixed, thereby realize carrying out quick installation or dismantlement to the test motor.

Description

Motor testing device

Technical Field

The utility model relates to a motor test field, in particular to motor testing arrangement.

Background

The motor is a device for converting electric energy into mechanical energy, and is characterized by that it utilizes an electrified coil to produce rotating magnetic field and make it act on rotor to form magnetoelectric power rotating torque, and is mainly formed from stator and rotor, and the direction of forced movement of electrified conducting wire in the magnetic field is related to current direction and magnetic induction line (magnetic field direction). The working principle of the motor is that the magnetic field exerts force on current to enable the motor to rotate.

The motor is matched with various types of submersible pumps, forms a whole with the pump, is submerged in sewage with various water qualities for a long time to run, and determines that the sealing structure of the motor is greatly different from that of a conventional motor under the severe working environment.

Therefore, after the submersible pump motor is manufactured, the motor needs to be placed in water for testing, so that the submersible pump motor is guaranteed to keep stable operation in the working process, and the safety problem is avoided.

In the existing motor testing technical scheme, at least the following technical problems exist:

when fixing the test motor, the existing submersible pump motor testing device mostly fixes the test motor on a storage rack through fixing screws, so that the whole installation process is more in procedures and inconvenient to detach.

To this end, we propose a motor testing device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at is provided with electric telescopic handle through the upside middle part at the support column, electric telescopic handle's end is provided with splint, promotes splint through electric telescopic handle to the realization carries out both ends to the test motor and presss from both sides tightly fixedly, still is provided with the fixed block at the both ends of splint simultaneously, the middle part of fixed block is provided with the screw hole, carries out threaded connection to two sets of screw holes through fixing screw, thereby makes two sets of splint closely closed, thereby further strengthens carrying out both sides to the test motor and presss from both sides tightly fixedly, then makes the telescopic link shrink through the air pump again, thereby makes the bottom of putting thing board and sinking the water tank, makes the test motor flooded by rivers, and the main axis of rotation that lies in the carousel bottom simultaneously carries out sliding connection with vice axis of rotation, the bottom of vice axis of rotation is connected with the tester, makes the staff carry out quick installation and test to the test motor through above-mentioned device.

In addition, a graduated scale is arranged in the middle of the inner wall of the water tank, and the testing operation of different depths can be performed on the testing motor by controlling the depth of water flow.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a motor testing device comprising:

the water tank, the inboard of water tank is provided with puts the thing board, the middle part of putting the thing board rotates installs the carousel, the carousel upper end is equipped with the connecting piece with the grafting of test motor output shaft, and the bottom middle part is provided with main axis of rotation, main axis of rotation is located the bottom middle part of putting the thing board, the bottom both sides of putting the thing board are provided with the telescopic link respectively, the bottom fixed mounting of telescopic link has the air pump, air pump fixed mounting makes the telescopic link stretch out and draw back through the air pump in the inner chamber bottom of water tank to the thing board slides in the inner chamber of water tank is put in the drive.

Put the upper end both sides of thing board and be provided with the support column respectively, the upside middle part fixed mounting of support column has electric telescopic handle, electric telescopic handle's end is provided with curved splint, the lateral surface of splint is provided with the rubber pad, stretches out and draws back through electric telescopic handle to drive two sets of splint and closely close or expand, the both ends of splint are provided with the fixed block respectively, the middle part of fixed block is provided with the screw hole, carries out sliding connection through fixed screw to two sets of screw holes, thereby carries out spacing fixed to two sets of splint.

The bottom middle part of water tank is provided with rotatory piece, fixed mounting all around of rotatory piece has the sealing washer, the middle part of rotatory piece is rotated and is installed vice axis of rotation.

The bottom middle part of main axis of rotation is provided with hexagonal socket, the top of vice axis of rotation is provided with hexagonal connecting rod, the top of connecting rod is circular, and the circular shape top can make during the quick slip-in socket of connecting rod to make connecting rod and the quick sliding connection that carries on of socket, carry out sliding connection through connecting rod and socket, thereby make main axis of rotation and vice axis of rotation carry out closely closed.

Preferably, the left end upper side fixed mounting of water tank has the inlet tube, the inlet tube passes the inner wall of water tank and stretches out.

Preferably, a graduated scale is arranged below the water inlet pipe and is positioned in the middle of the inner wall of the water tank.

Preferably, a water outlet pipe is fixedly mounted at the bottom of the right end of the water tank, and a valve is arranged in the middle of the upper side of the water outlet pipe.

Preferably, four corners of the bottom end of the water tank are respectively provided with supporting legs.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the arc-shaped clamping plates are pushed through the electric telescopic rods, so that the test motor is clamped and limited on two sides, meanwhile, the fixing blocks are arranged at two ends of the clamping plates, the middle parts of the fixing blocks are provided with screw holes, and the two groups of screw holes are in threaded connection through the fixing screws, so that the two groups of clamping plates are fixedly connected, the test motor can be quickly installed and fixed through the device, otherwise, the fixing screws are opened, and then the clamping plates are driven to contract through the electric telescopic rods, so that workers can conveniently and quickly disassemble the test motor, and the time is saved for test work;

2. drive splint through electric telescopic handle and stretch out and draw back, can press from both sides tightly fixedly for the motor of equidimension not to make things convenient for motor testing arrangement to carry out test work to the motor of different specifications.

Drawings

Fig. 1 is an overall structure diagram of a motor testing device of the present invention;

fig. 2 is a side sectional structure view of the motor testing device of the present invention;

fig. 3 is a structural diagram of a clamp plate in the motor testing device of the present invention;

fig. 4 is a structure diagram of the main rotation axis and the auxiliary rotation axis in the motor testing apparatus of the present invention.

In the figure: 1. a water tank; 2. a storage plate; 3. a turntable; 4. a support pillar; 5. an electric telescopic rod; 6. a splint; 7. a fixed block; 8. a screw hole; 9. a main rotating shaft; 10. a socket; 11. an air pump; 12. a telescopic rod; 13. rotating the block; 14. an auxiliary rotating shaft; 15. a connecting rod; 16. a water inlet pipe; 17. a graduated scale; 18. a water outlet pipe; 19. a valve; 20. the legs are supported.

Detailed Description

The invention is described in further detail below with reference to the accompanying drawings:

drive splint 6 through electric telescopic handle 5 and stretch out and draw back to make things convenient for the staff to carry out quick fixed mounting or dismantlement to the test motor, still be provided with fixed block 7 at splint 6's both ends simultaneously, the middle part of fixed block 7 is provided with screw hole 8, fixes two sets of screw holes 8 through fixed screw, can be so that form inseparable closure between two sets of splint 6, has further increaseed the tight fixed of clamp to the test motor, has ensured that the test motor remains stable state at the in-process of test.

Then drive telescopic link 12 through air pump 11 and contract to make and put the bottom that thing board 2 sinks into water tank 1, make test motor totally by the water logging and submerge, the main axis of rotation 9 that is located 3 bottoms of carousel simultaneously pegs graft with vice axis of rotation 14, the tester is being connected to the bottom of vice axis of rotation 14, makes carousel 3 rotate through operation test motor, thereby drives main axis of rotation 9 and vice axis of rotation 14 and rotates, thereby realizes that the tester carries out test work to the motor.

Simultaneously still be provided with scale 17 at the inner wall of water tank 1, make things convenient for the staff to carry out the test of the different degree of depth and record.

Example 1

Referring to fig. 1, a motor testing apparatus includes:

the water tank 1, the inboard of water tank 1 is provided with puts thing board 2, the mid-rotation of putting thing board 2 installs carousel 3, carousel 3 is used for installing the motor that needs to carry out the test and uses, carousel 3 can with test motor output shaft, the bottom middle part of carousel 3 is provided with main axis of rotation 9, main axis of rotation 9 is located the bottom middle part of putting thing board 2, makes carousel 3 rotate through test motor to it rotates to drive main axis of rotation 9, the bottom both sides of putting thing board 2 are provided with telescopic link 12 respectively, the bottom fixed mounting of telescopic link 12 has

air pump

11, 11 fixed mounting of air pump makes telescopic link 12 stretch out and draw back in the inner chamber bottom of water tank 1 through air pump 11, thereby drives and puts thing board 2 and slide in the inner chamber of water tank 1, thereby makes the test motor on the carousel 3 get into the bottom of water tank 1 by water, thereby makes things convenient for the staff to submerge test the test motor.

Put the upper end both sides of thing board 2 and be provided with support column 4 respectively, the upside middle part fixed mounting of support column 4 has electric telescopic handle 5, electric telescopic handle 5's end is provided with curved splint 6, splint 6's lateral surface is provided with the rubber pad, and the rubber pad can increase the frictional force between splint 6 and the test motor, can also avoid the shell of test motor at the tight in-process problem of mar appearing of clamp simultaneously, stretches out and draws back through electric telescopic handle 5 to drive two sets of splint 6 and closely close or expand, when two sets of splint 6 carry out closely closedly, can carry out both ends clamp to the test motor and press from both sides tight fixed, thereby guarantee the stability of test motor at the in-process of test, when two sets of splint 6 expand to both sides under electric telescopic handle 5's effect, make things convenient for the staff to dismantle the test motor, splint 6's both ends are provided with fixed block 7 respectively, the middle part of fixed block 7 is provided with screw hole 8, carries out sliding connection through fixed screw hole 8 to two sets of screw, thereby spacing fixed fixing splint 6, has further increaseed and has carried out the tight effect of fixing to the test motor.

The bottom middle part of water tank 1 is provided with rotatory piece 13, fixed mounting all around of rotatory piece 13 has the multiunit sealing washer, through carrying out multiunit sealing washer protection to rotatory piece 13 to prevent that the condition of leaking from appearing in the junction of rotatory piece 13 and water tank 1, the middle part of rotatory piece 13 is rotated and is installed vice axis of rotation 14, through connecting the tester in the bottom of vice axis of rotation 14, thereby makes things convenient for the staff to test and record data test the test motor.

The bottom middle part of main axis of rotation 9 is provided with hexagonal socket 10, the top of vice axis of rotation 14 is provided with hexagonal connecting rod 15, connecting rod 15's top is circular, and the inside that the circular shape top can make the quick slip-in socket 10 of connecting rod 15 carries out sliding connection through connecting rod 15 and socket 10 to make main axis of rotation 9 and vice axis of rotation 14 carry out closely closed, make through connecting rod 15 and socket 10 to carry out quick installation or dismantlement between main axis of rotation 9 and the vice axis of rotation 14, thereby make test motor work save time.

The utility model discloses a theory of operation is:

through the output shaft fixed mounting to the test motor at the middle part of carousel 3, then promote splint 6 through electric telescopic handle 5 to the realization carries out both sides to the test motor and presss from both sides tightly fixedly, is provided with fixed block 7 at the both ends of splint 6 simultaneously, the middle part of fixed block 7 is provided with screw hole 8, carries out the thread tightening to two sets of screw holes 8 through fixing screw, thereby makes two sets of splint 6 closely closed, further strengthens the clamp tight fixedly to the test motor.

Then make telescopic link 12 shrink through air pump 11 to the drive is put thing board 2 and is sunken in the bottom of water tank 1, makes the test motor submerge totally by rivers, and the main axis of rotation 9 that lies in 3 bottoms of carousel simultaneously carries out sliding connection with vice axis of rotation 14, starts the test motor and makes the output shaft of test motor drive carousel 3 and rotate, thereby drives main axis of rotation 9 and carries out swivel work with vice axis of rotation 14, the end-to-end connection of vice axis of rotation 14 has the tester, makes things convenient for the staff to install fast and test work to the test motor through above-mentioned device.

Example 2

Referring to fig. 1, a motor testing apparatus includes:

the left end upper side fixed mounting of water tank 1 has inlet tube 16, inlet tube 16 passes the inner wall of water tank 1 and stretches out.

The below of inlet tube 16 is provided with scale 17, scale 17 is located the inner wall middle part of water tank 1, through scale 17, makes things convenient for the staff to carry out accurate degree of depth test and record to the test motor.

A water outlet pipe 18 is fixedly installed at the bottom of the right end of the water tank 1, a valve 19 is arranged in the middle of the upper side of the water outlet pipe 18, and after the test work is completed, the valve 19 is opened to discharge water flow in the water tank 1 through the water outlet pipe 18.

Supporting legs 20 are arranged at four corners of the bottom end of the water tank 1 respectively, and the water tank 1 is lifted and erected through four groups of supporting legs 20, so that enough space for installing a tester is reserved at the bottom of the water tank 1.

The utility model discloses a theory of operation is:

through inlet tube 16, can carry out water injection work to the inner chamber of water tank 1, then through observing the scale 17 that sets up on the 1 inner wall of water tank, just the staff carries out the test of the different degree of depth and the record, after test work accomplishes, through opening valve 19, alright discharge from outlet pipe 18 with making rivers to make things convenient for the staff to wash water tank 1.

In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A motor testing device, comprising:

water tank (1), the inboard of water tank (1) is provided with puts thing board (2), the rotation in the middle part of putting thing board (2) installs carousel (3), carousel (3) upper end is equipped with the connecting piece of pegging graft with test motor output shaft, and the bottom middle part is provided with main axis of rotation (9), main axis of rotation (9) are located the bottom middle part of putting thing board (2), the bottom both sides of putting thing board (2) are provided with telescopic link (12) respectively, the bottom fixed mounting of telescopic link (12) has air pump (11), air pump (11) fixed mounting is in the inner chamber bottom of water tank (1), makes telescopic link (12) stretch out and draw back through air pump (11) to the drive is put thing board (2) and is slided in the inner chamber of water tank (1).

2. A motor testing device according to claim 1, characterized in that: put the upper end both sides of thing board (2) and be provided with support column (4) respectively, the upside middle part fixed mounting of support column (4) has electric telescopic handle (5), the end of electric telescopic handle (5) is provided with curved splint (6), the lateral surface of splint (6) is provided with the rubber pad, stretches out and draws back through electric telescopic handle (5) to drive two sets of splint (6) and closely close or expand, the both ends of splint (6) are provided with fixed block (7) respectively, the middle part of fixed block (7) is provided with screw hole (8), carries out threaded connection through fixed screw to two sets of screw hole (8), thereby makes two sets of splint (6) carry out spacing fixed.

3. A motor testing device according to claim 1, characterized in that: the bottom middle part of water tank (1) is provided with rotatory piece (13), fixed mounting all around of rotatory piece (13) has the multiunit sealing washer, the middle part of rotatory piece (13) is rotated and is installed vice axis of rotation (14).

4. A motor testing device according to claim 3, wherein: the bottom middle part of main axis of rotation (9) is provided with hexagonal socket (10), the top of vice axis of rotation (14) is provided with hexagonal connecting rod (15), the upper end of connecting rod (15) is circular, carries out sliding connection through connecting rod (15) and socket (10) to make main axis of rotation (9) and vice axis of rotation (14) carry out closely closed.

5. A motor testing device according to claim 3, wherein: the left end upper side fixed mounting of water tank (1) has inlet tube (16), inlet tube (16) pass the inner wall of water tank (1) and stretch out.

6. A motor testing device according to claim 5, characterized in that: the water inlet pipe is characterized in that a graduated scale (17) is arranged below the water inlet pipe (16), and the graduated scale (17) is located in the middle of the inner wall of the water tank (1).

7. A motor testing device according to claim 6, wherein: a water outlet pipe (18) is fixedly mounted at the bottom of the right end of the water tank (1), and a valve (19) is arranged in the middle of the upper side of the water outlet pipe (18).

8. A motor testing device according to claim 7, wherein: supporting legs (20) are respectively arranged at four corners of the bottom end of the water tank (1).