CN215789344U

CN215789344U - Positioning device for motor detection

Info

Publication number: CN215789344U
Application number: CN202121908775.0U
Authority: CN
Inventors: 邵新旺
Original assignee: Yichang Taisheng Electromechanical Equipment Co ltd
Current assignee: Yichang Taisheng Electromechanical Equipment Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-02-11
Anticipated expiration: 2031-08-16

Abstract

The utility model relates to the technical field of motor detection, and particularly discloses a positioning device for motor detection, which comprises a base, wherein the left side and the right side of the top of the base are horizontally connected with a top plate through a supporting plate, the top of the base is provided with a first slide rail in sliding connection with a carrying box, the left side of the supporting plate on the right side is provided with a first hydraulic cylinder, a piston rod of the first hydraulic cylinder is connected with the right side of the carrying box, the top of the carrying box is provided with a measuring position for placing a motor to be detected, the inner cavity of the carrying box is provided with a positive lead screw and a negative lead screw, the left end of the positive lead screw and the negative lead screw extends to the outer side of the carrying box and is connected with a handle, the carrying box is provided with two through grooves, limiting plates penetrating through the through grooves are vertically arranged in the through grooves, the left part and the right part of the positive lead screw respectively penetrate through threaded holes arranged on the two limiting plates, the bottom of the top plate is provided with a pressing mechanism, the left side of the bottom of the top plate is provided with a cushion block with a second slide rail, the sliding block with the bottom provided with the electric telescopic rod is connected to the second sliding rail in a sliding mode, and the lower end of the electric telescopic rod is connected with the lower pressing block.

Description

Positioning device for motor detection

Technical Field

The utility model relates to the technical field of motor detection, in particular to a positioning device for motor detection.

Background

The motor is represented by a letter M in a circuit, the motor mainly has the function of generating driving torque and is used as a power source of an electric appliance or various machines, the generator is represented by a letter G in a circuit, the motor mainly has the function of converting mechanical energy into electric energy, various detections are needed when the motor is produced, so that the motor can work stably after being delivered from a factory, the motor voltage withstand test device comprises a voltage withstand test device of a motor output shaft, the existing motor detection device cannot rapidly position the motors with different sizes, the motor is easy to shake in the voltage withstand test process of the motor output shaft, and the voltage withstand test of the motor output shaft is inaccurate.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a positioning device for motor detection, which solves the problems that the existing motor detection device in the background art cannot quickly position motors with different sizes, the motors are easy to shake in the process of carrying out the withstand voltage test of the output shafts of the motors, the withstand voltage test of the output shafts of the motors is inaccurate, and the like.

In order to achieve the purpose, the utility model provides the following technical scheme: a positioning device for motor detection comprises a base, wherein two supporting plates which are vertically arranged are symmetrically connected to the left side and the right side of the top of the base, a top plate is horizontally connected to the tops of the two supporting plates, a first slide rail is arranged on the top of the base in the left-right direction, a carrying box is connected to the first slide rail in a sliding manner, a first hydraulic cylinder is installed on the left side of the supporting plate on the right side, a piston rod of the first hydraulic cylinder is arranged in the left-right direction, the left end of the piston rod is fixedly connected with the right side of the carrying box, a measuring position for placing a motor to be detected is arranged in the middle of the top of the carrying box, a positive lead screw and a negative lead screw are horizontally arranged in an inner cavity of the carrying box, the right end of the positive lead screw and the negative lead screw is coaxially and rotatably connected with a first bearing installed on the right side wall of the inner cavity of the carrying box, the left end of the positive lead screw extends to the outer side of the carrying box and is connected with a handle, positive and negative lead screw with carry and rotate through the second bearing between the thing case inner chamber left side wall and connect, it is equipped with two logical grooves to carry thing roof portion bilateral symmetry, it is all vertical to be equipped with the limiting plate that runs through it, two to lead to the inslot all be equipped with the screw hole that runs through its left and right sides on the limiting plate, two on the left and right sides the limiting plate respectively through its screw hole with half a left side and half right side threaded connection of positive and negative lead screw, roof bottom intermediate position is equipped with down the pressure mechanism, the cushion is installed in roof bottom left side, the cushion bottom is equipped with the second slide rail along left and right directions, sliding connection has the slider on the second slide rail, the vertical electric telescopic handle of installing in slider bottom, the electric telescopic handle lower extreme is connected with down the briquetting.

Preferably, a locking mechanism is arranged on the left side of the carrying box.

Preferably, the pressing mechanism comprises a second hydraulic cylinder, an arc-shaped pressing plate and an anti-slip rubber layer, the second hydraulic cylinder is fixedly installed at the bottom of the top plate, a piston rod of the second hydraulic cylinder is arranged in the vertical direction, the arc-shaped pressing plate is fixedly connected to the lower end of the piston rod, and the anti-slip rubber layer is arranged at the bottom of the arc-shaped pressing plate.

Preferably, a braking mechanism is mounted on the upper portion of the left side of the slider.

Drawings

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

FIG. 2 is a top view of a portion of the present invention;

fig. 3 is a left side view of the hold-down mechanism.

In the figure: 1. a base; 2. a support plate; 3. a top plate; 4. a first slide rail; 5. a carrying box; 501. a through groove; 6. a first hydraulic cylinder; 7. a positive and negative screw rod; 8. a first bearing; 9. a second bearing; 10. a handle; 11. a locking mechanism; 12. a limiting plate; 13. a motor to be tested; 14. a pressing mechanism; 1401. a second hydraulic cylinder; 1402. an arc-shaped lower pressing plate; 1403. an anti-slip rubber layer; 15. cushion blocks; 16. a second slide rail; 17. a slider; 18. an electric telescopic rod; 19. pressing the block; 20. and a brake mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an embodiment of the present invention is shown: the utility model provides a positioner for motor detection, including base 1, left and right sides symmetric connection has two backup pads 2 of equal vertical setting on the 1 top of base, the top horizontally connected with roof 3 of two backup pads 2, 1 top of base is equipped with first slide rail 4 along controlling the direction, sliding connection has year thing case 5 on the first slide rail 4, first pneumatic cylinder 6 is installed in the left side of backup pad 2 that is located the right side, the piston rod of first pneumatic cylinder 6 sets up along controlling the direction, and piston rod left end and year thing case 5 right side fixed connection, when starting first pneumatic cylinder 6, the piston rod of first pneumatic cylinder 6 can drive and carry thing case 5 and move about the direction, thereby be convenient for adjust the position of carrying case 5 about the ascending direction.

The middle position of the top of the carrying box 5 is provided with a measuring position for placing a motor 13 to be measured, the inner cavity of the carrying box 5 is horizontally provided with a positive and negative screw rod 7, the right end of the positive and negative screw rod 7 is coaxially and rotatably connected with a first bearing 8 arranged on the right side wall of the inner cavity of the carrying box 5, the left end of the positive and negative screw rod 7 extends to the outer side of the carrying box 5 and is connected with a handle 10, the positive and negative screw rod 7 is rotatably connected with the left side wall of the inner cavity of the carrying box 5 through a second bearing 9, the left and right sides of the top of the carrying box 5 are symmetrically provided with two through grooves 501, limiting plates 12 penetrating through the through grooves 501 are vertically arranged in the through grooves 501, the through grooves 501 are as wide as the limiting plates 12 in the front and back directions, two limiting plates 12 on the left and right sides are respectively in threaded connection with the left half part and the right half part of the positive and negative screw rod 7 through threaded holes, when the handle 10 is rotated, the handle 10 can drive the positive and negative screw rod 7 to rotate, because the screw thread opposite direction on two sections on positive and negative lead screw 7 left side and the right side, pivoted positive and negative lead screw 7 can drive two limiting plates 12 and move in opposite directions to carrying the motor 13 that awaits measuring of placing on the thing case 5 to fix, carrying thing case 5 left side and installing locking mechanism 11, locking mechanism 11 is electronic tongs, accomplishes the fixed back to the motor 13 that awaits measuring when two limiting plates 12, starts electronic tongs and grasps handle 10, thereby fixes handle 10.

When the first hydraulic cylinder 6 is used for driving the carrying box 5 to move in the left-right direction, the motor 13 to be detected can be driven to move in the left-right direction at the same time, so that the position of the motor 13 to be detected in the left-right direction can be adjusted conveniently, the middle part of the bottom surface of the top plate 3 is provided with the pressing mechanism 14, the pressing mechanism 14 comprises a second hydraulic cylinder 1401, an arc-shaped pressing plate 1402 and an anti-slip rubber layer 1403, the second hydraulic cylinder 1401 is fixedly arranged at the bottom of the top plate 3, a piston rod of the second hydraulic cylinder 1402 is arranged in the vertical direction, the lower end of the piston rod is fixedly connected with the arc-shaped pressing plate 1402, the bottom of the arc-shaped pressing plate 1401 is provided with the anti-slip rubber layer, after the first hydraulic cylinder 6 is used for adjusting the position of the motor 13 to be detected in the proper left-right direction, after the second hydraulic cylinder 1401 is started, the piston rod of the second hydraulic cylinder 1401 can push the arc-shaped pressing plate 1402 to move downwards, and after the anti-slip rubber layer contacts with the top of the motor 1403 to be detected, the motor 13 to be tested can be fixed through pressure, and the stability of the motor 13 to be tested is further improved.

A cushion block 15 is arranged on the left side of the bottom of the top plate 3, a second slide rail 16 is arranged on the bottom of the cushion block 15 along the left-right direction, a slide block 17 is connected on the second slide rail 16 in a sliding manner, a brake mechanism 20 is arranged on the upper portion of the left side of the slide block 17, the brake mechanism 20 is a limit bolt and a mounting seat matched with the limit bolt, the mounting seat is arranged on the upper portion of the left side of the slide block 17, the limit bolt is arranged on the mounting seat and is in threaded connection with the mounting seat, an electric telescopic rod 18 is vertically arranged at the bottom of the slide block 17, a lower pressing block 19 is connected to the lower end of the electric telescopic rod 18, when the electric telescopic rod 18 is started, the electric telescopic rod 18 can push the lower pressing block 19 to move downwards so as to impact an output shaft of a motor 13 to be tested and perform a pressure resistance test, when a pressure resistance test site needs to be adjusted, the slide block 17 is slid to a proper position, the limit bolt is screwed so as to fix the slide block 17, and the positions of the electric telescopic rod 18 and the lower pressing block 19 in the left-right direction can be quickly adjusted, thereby being convenient for carrying out the voltage withstand test on different sites on the output shaft of the motor to be tested 13 quickly.

The working principle is as follows: when the device is used, firstly, the handle 10 is rotated, the rotated handle 10 can drive the positive and negative screw rods 7 to rotate, the rotated positive and negative screw rods 7 can drive the two limiting plates 12 to move oppositely, so as to fix the motor 13 to be tested placed on the carrying box 5, the locking mechanism 11 is installed on the left side of the carrying box 5, after the two limiting plates 12 finish fixing the motor 13 to be tested, the handle 10 is fixed through the locking mechanism 11, the first hydraulic cylinder 6 is started, the piston rod of the first hydraulic cylinder 6 can drive the carrying box 5 to move in the left-right direction, so as to conveniently adjust the positions of the carrying box 5 and the motor 13 to be tested in the left-right direction, after the motor 13 to be tested is adjusted to a proper position in the left-right direction by using the first hydraulic cylinder 6, after the second hydraulic cylinder 1401 is started, the piston rod of the second hydraulic cylinder 1401 can push the arc-shaped lower pressing plate 1402 to move downwards, after the anti-slip rubber layer 1403 is contacted with the top of the motor 13 to be tested, treat motor 13 and fix through pressure, the stability of motor 13 to be tested has further been promoted, start electric telescopic handle 18, electric telescopic handle 18 can promote briquetting 19 downstream down, thereby strike the output shaft of motor 13 to be tested, carry out withstand voltage test, when the withstand voltage test site of needs adjustment, slip slider 17 to suitable position, and fix slider 17 through arrestment mechanism 20, can quick adjustment electric telescopic handle 18 and briquetting 19 position on the left right direction down, thereby be convenient for treat different sites on the output shaft of motor 13 to be tested fast and carry out withstand voltage test.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A positioner for motor detection, includes base (1), its characterized in that: the device is characterized in that the left side and the right side of the top of the base (1) are symmetrically connected with two supporting plates (2) which are vertically arranged, the top of the two supporting plates (2) is horizontally connected with a top plate (3), the top of the base (1) is provided with a first slide rail (4) along the left-right direction, the first slide rail (4) is connected with a carrying box (5) in a sliding way, the left side of the supporting plate (2) positioned on the right side is provided with a first hydraulic cylinder (6), a piston rod of the first hydraulic cylinder (6) is arranged along the left-right direction, the left end of the piston rod is fixedly connected with the right side of the carrying box (5), the middle position of the top of the carrying box (5) is provided with a measuring position for placing a motor (13) to be measured, the inner cavity of the carrying box (5) is horizontally provided with a positive and negative screw rod (7), the right end of the positive and negative screw rod (7) is coaxially and rotatably connected with a first bearing (8) arranged on the right side wall of the inner cavity of the carrying box (5), the left end of the positive and negative screw rod (7) extends to the outer side of the carrying box (5) and is connected with a handle (10), the positive and negative screw rod (7) is rotatably connected with the left side wall of the inner cavity of the carrying box (5) through a second bearing (9), two through grooves (501) are symmetrically arranged on the left side and the right side of the top of the carrying box (5), limiting plates (12) penetrating through the through grooves are vertically arranged in the through grooves (501), threaded holes penetrating through the left side and the right side of the limiting plates (12) are arranged on the two limiting plates (12), the two limiting plates (12) on the left side and the right side are respectively in threaded connection with the left half part and the right half part of the positive and negative screw rod (7) through threaded holes, a pressing mechanism (14) is arranged at the middle position of the bottom of the top plate (3), a cushion block (15) is installed on the left side of the bottom of the top plate (3), and a second sliding rail (16) is arranged on the bottom of the cushion block (15) along the left and right directions, sliding connection has slider (17) on second slide rail (16), slider (17) bottom is vertical installs electric telescopic handle (18), electric telescopic handle (18) lower extreme is connected with briquetting (19) down.

2. A positioning device for motor testing according to claim 1, wherein: and a locking mechanism (11) is arranged on the left side of the carrying box (5).

3. A positioning device for motor testing according to claim 1, wherein: the pressing mechanism (14) comprises a second hydraulic cylinder (1401), an arc pressing plate (1402) and an anti-slip rubber layer (1403), the second hydraulic cylinder (1401) is fixedly installed at the bottom of the top plate (3), a piston rod of the second hydraulic cylinder (1401) is arranged in the vertical direction, the lower end of the piston rod is fixedly connected with the arc pressing plate (1402), and the anti-slip rubber layer (1403) is arranged at the bottom of the arc pressing plate (1402).

4. A positioning device for motor testing according to claim 1, wherein: and a braking mechanism (20) is arranged at the upper part of the left side of the sliding block (17).