CN212514851U

CN212514851U - Quick detection device of motor insulation

Info

Publication number: CN212514851U
Application number: CN202020513070.8U
Authority: CN
Inventors: 杨思凯
Original assignee: Haoxuan Dingyi Information Technology Xi'an Group Co Ltd
Current assignee: Haoxuan Dingyi Information Technology Xi'an Group Co Ltd
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2021-02-09
Anticipated expiration: 2030-04-09

Abstract

The utility model discloses a quick detection device of motor insulation relates to motor detection device technical field. The utility model comprises an operation table, a junction box and a conveyer belt, wherein foot pads are fixedly connected on four corners of the bottom surface of the operation table, a first installation cavity is arranged on the top surface of the operation table, and the conveyer belt is arranged in the first installation cavity; junction boxes are symmetrically arranged on the top surfaces of the operation tables on the two sides of the first installation cavity; the universal meter is arranged on the top surface of the operating platform on one side of one junction box, and the switch is arranged on the top surface of the operating platform on one side of the other junction box; the outer surface of the conveying belt is provided with a positioning column, and the positioning column is in clearance fit with a positioning hole arranged at the center of one side face of the operation plate. The utility model discloses a be provided with a series of structures, make this device can realize the insulating short-term test of motor when using, and this device is effectual to the location of winding group, the simple operation, the labour that has greatly reduced.

Description

Quick detection device of motor insulation

Technical Field

The utility model belongs to the technical field of the motor detection device, especially, relate to an insulating quick detection device of motor.

Background

In the production process of the motor, the insulativity of the winding group in the motor is an indispensable detection item, for this reason, the coil of the motor can be subjected to insulation detection through a special detection device before the motor is assembled, at present, the existing motor insulation detection device has the defects of troublesome wiring operation and low detection efficiency, in addition, the existing motor needs to manually move the winding to adjust the position of the winding on an operation table in the insulation detection process, the positioning effect is poor, the labor intensity is high, and therefore the prior art is required to be improved to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick detection device of motor insulation, it is fixed to realize the pressfitting of wire winding group end of a thread through electric telescopic handle is flexible, it is convenient to work a telephone switchboard, and the setting of conveyer belt and operation panel can make things convenient for the free movement and the rotation of wire winding group in this device, current motor insulation detection device has been solved, the wiring troublesome poeration of coil, problem that detection efficiency is low and current motor are in the insulation detection process, need the manual work to move the position that the winding adjusted the winding on the operation panel, the poor and big problem of intensity of labour of positioning effect.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a motor insulation rapid detection device, which comprises an operation table, a junction box and a conveyer belt, wherein foot pads are fixedly connected to four corners of the bottom surface of the operation table, a first installation cavity is arranged on the top surface of the operation table, and the conveyer belt is arranged in the first installation cavity; junction boxes are symmetrically arranged on the top surfaces of the operation tables on the two sides of the first installation cavity;

the top surface of the operation table on one side of one junction box is provided with a universal meter, and the top surface of the operation table on one side of the other junction box is provided with a switch;

the outer surface of the conveying belt is provided with a positioning column, and the positioning column is in clearance fit with a positioning hole arranged at the center of one side surface of the operating panel;

a second mounting cavity is formed in the junction box, a wiring board is arranged in the second mounting cavity, a plurality of semicircular conductive plates are uniformly distributed on one side surface, close to the first mounting cavity, of the wiring board, and a plurality of jacks are uniformly distributed on the junction box on the other side, opposite to the wiring board, of the semicircular conductive plates;

the plurality of semicircular conductive plates and the plurality of jacks are concentrically arranged in a one-to-one correspondence manner;

the second installation cavity right above the semicircular conducting plate is internally provided with a compression leg in a matching mode, a connecting rod is fixedly connected to the side surface of the compression leg, and the other ends of the connecting rods extend to the outer side of the junction box and are fixedly connected to the side surface of a connecting plate.

Furthermore, the two ends of the inner side of the conveying belt are slidably sleeved with rotating columns, and the two ends of each rotating column are respectively rotatably sleeved on the inner side surface of the first mounting cavity.

Further, the semicircular conducting plates on one of the wiring boards are respectively connected with the input end of the universal meter in parallel through conducting wires, and the semicircular conducting plates on the other wiring board are respectively connected with the output end of the switch in parallel through conducting wires.

Furthermore, the universal meter and the switch are respectively and electrically connected with the output end of the storage battery through conducting wires, and the storage battery is fixedly arranged on the bottom surface of the operating platform; still fixed mounting has the electric connector on the bottom surface of operation panel, the electric connector passes through the input electric connection of conducting wire and battery.

Furthermore, the connecting plate is fixedly connected with an electric telescopic rod relative to the center of the other side face of the connecting rod, the electric telescopic rod is fixedly installed on the top face of the junction box through an installation frame, and the electric telescopic rod is electrically connected with the switch through a conducting wire.

Furthermore, first through holes are formed in the top surface of the junction box in a one-to-one correspondence mode relative to the connecting rods, and the first through holes are used for being in clearance fit with the connecting rods; and a second through hole is formed in the central position of the other side face of the junction box, which is opposite to the positioning hole, and the second through hole is in clearance fit with the conducting wire.

Furthermore, the two ends of the wiring board are respectively clamped between two limiting plates fixedly connected to the inner bottom surface of the second mounting cavity.

The utility model discloses following beneficial effect has:

1. the utility model discloses a setting, electric telescopic handle has been solved, compression leg and semi-circular current conducting plate, during the use, the staff inserts two terminal boxes respectively with the both ends of winding group in to the jack of aligning, control electric telescopic handle through the switch after the completion and stretch out downwards, the compression leg pressfitting is on the coil under the effect that electric telescopic handle stretches out, realize the fixed at winding group both ends, this moment, connect the circuit through the switch, make the battery supply power to the winding group, when the power supply, the universal meter can inspect the voltage that passes through on the winding group, through the continuous conversion of switch, can realize the inspection one by one of three-phase coil, this setting can realize the quick fixed inspection of winding group, current motor insulation detection device has been solved, the wiring operation of coil is troublesome, the problem that detection efficiency is low.

2. The utility model discloses a set up and rotate the post, the reference column, conveyer belt and operation panel, in use, the staff places the wire winding group on the operation panel, the free rotation of operation panel can be realized with operation panel clearance fit's setting through the reference column on the conveyer belt, the free adjustment of conveyer belt can be realized through the setting of the inboard rotation post in conveyer belt both ends, thereby can realize the adjustment of position and angle of wire winding group on the operation panel, do not need the staff to manually move, low in labor strength, the simple operation, current motor has been solved at insulating testing process, need the manual work to move the winding and adjust the position of winding on the operation panel, the poor and big problem of intensity of labour of positioning effect.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a motor insulation rapid detection device of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a cross-sectional view of FIG. 1;

FIG. 4 is a schematic view of the overall structure of the junction box;

FIG. 5 is a cross-sectional view of FIG. 3;

FIG. 6 is an exploded view of FIG. 3;

in the drawings, the components represented by the respective reference numerals are listed below:

1. an operation table; 2. a universal meter; 3. a storage battery; 4. a switch; 5. a junction box; 6. a conveyor belt; 7. an operation panel; 8. pressing the column; 9. an electric telescopic rod; 10. a conductive line; 11. a wiring board; 101. a foot pad; 102. a first mounting cavity; 301. an electrical connector; 501. a jack; 502. a second mounting cavity; 503. a limiting plate; 504. a first through hole; 505. a second through hole; 601. rotating the column; 602. a positioning column; 701. positioning holes; 801. a connecting rod; 802. a connecting plate; 901. a mounting frame; 1101. semicircular conductive plates.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the utility model relates to a motor insulation rapid detection device, which comprises an operation table 1, a junction box 5 and a conveyor belt 6, wherein foot pads 101 are fixedly connected to four corners of the bottom surface of the operation table 1, the foot pads 101 are made of rubber materials, and can play a role of supporting and damping the motor insulation rapid detection device, a first installation cavity 102 is arranged on the top surface of the operation table 1, and the conveyor belt 6 is arranged in the first installation cavity 102; junction boxes 5 are symmetrically arranged on the top surfaces of the operation platforms 1 on the two sides of the first installation cavity 102; the top surface of the operation table 1 on one side of one junction box 5 is provided with a universal meter 2, the universal meter 2 can be used for detecting voltage under the electrifying effect of the winding group, and the top surface of the operation table 1 on one side of the other junction box 5 is provided with a switch 4; the switch 4 is provided with a plurality of independent contacts for parallel connection and one-by-one control, wherein the semicircular conducting plates 1101 on one wiring board 11 are respectively connected with the input end of the universal meter 2 in parallel through conducting wires 10, and the semicircular conducting plates 1101 on the other wiring board 11 are respectively connected with the output end of the switch 4 in parallel through conducting wires 10.

As shown in fig. 3, a positioning post 602 is disposed on an outer surface of the conveyor belt 6, the positioning post 602 is disposed to limit the operation panel 7, and the positioning post 602 is in clearance fit with a positioning hole 701 disposed at a central position of a side surface of the operation panel 7; the two ends of the inner side of the conveying belt 6 are slidably sleeved with the rotating columns 601, the two ends of the rotating columns 601 are respectively rotatably sleeved on the inner side surface of the first mounting cavity 102, and the conveying belt 6 can freely rotate due to the arrangement.

As shown in fig. 4-6, a second mounting cavity 502 is disposed in the terminal box 5, a wiring board 11 is disposed in the second mounting cavity 502, the wiring board 11 is made of an insulating material, such as ceramic, two ends of the wiring board 11 are respectively clamped between two position-limiting plates 503 fixedly connected to the inner bottom surface of the second mounting cavity 502, the position-limiting plates 503 are disposed to achieve the position-limiting fixation of the wiring board 11, a plurality of semicircular conductive plates 1101 are uniformly distributed on one side surface of the wiring board 11 close to the first mounting cavity 102, the semicircular conductive plates 1101 are made of a metal material and can perform a conductive function, and three insertion holes 501 are uniformly distributed on the other side terminal box 5 of the semicircular conductive plates 1101 opposite to the wiring board 11; the three jacks 501 are used for inserting three-phase coils of the winding set one by one, the jacks 501 are used for inserting the end parts of the winding set, and the plurality of semicircular conductive plates 1101 and the three jacks 501 are concentrically arranged in a one-to-one correspondence manner; a compression leg 8 is arranged in the second mounting cavity 502 right above the semicircular conductive plate 1101 in a matching manner, the compression leg 8 is used for fixing and pressing the end of the inserted winding group so as to position the winding group, a connecting rod 801 is fixedly connected to the side surface of the compression leg 8, and the other ends of the connecting rods 801 extend to the outer side of the junction box 5 and are fixedly connected to the side surface of a connecting plate 802; the connecting plate 802 is fixedly connected with an electric telescopic rod 9 relative to the center of the other side face of the connecting rod 801, the electric telescopic rod 9 can move up and down of the compression leg 8 under the telescopic action of the electric telescopic rod 9, and further the pressing and taking out of the end part of the winding group are achieved, the electric telescopic rod 9 is fixedly installed on the top face of the junction box 5 through an installation frame 901, and the electric telescopic rod 9 is electrically connected with the switch 4 through a conducting wire 10; the top surface of the junction box 5 is provided with first through holes 504 corresponding to the connecting rods 801 one by one, and the first through holes 504 are used for being in clearance fit with the connecting rods 801; the terminal box 5 is provided with a second through hole 505 at a center position of the other side surface of the positioning hole 701, and the second through hole 505 is used for being in clearance fit with the conductive wire 10.

As shown in fig. 1, the universal meter 2 and the switch 4 are electrically connected with the output end of the storage battery 3 through a conducting wire 10, and the storage battery 3 is fixedly installed on the bottom surface of the operating platform 1; the setting of battery 3 is used for providing the undercurrent to the winding group, and still fixed mounting has electric connector 301 on the bottom surface of operation panel 1, and electric connector 301's setting is used for being connected with external power source to the realization is to the charging of battery 3, and electric connector 301 passes through the input electric connection of conducting wire 10 with battery 3.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solution recorded in the foregoing embodiments is modified, and some technical features are replaced by equivalent, all belonging to the protection scope of the present invention.

Claims

1. The utility model provides a quick detection device of motor insulation, includes operation panel (1), terminal box (5) and conveyer belt (6), its characterized in that: foot pads (101) are fixedly connected to four corners of the bottom surface of the operating platform (1), a first mounting cavity (102) is formed in the top surface of the operating platform (1), and a conveying belt (6) is arranged in the first mounting cavity (102); junction boxes (5) are symmetrically arranged on the top surfaces of the operating tables (1) on the two sides of the first mounting cavity (102);

the top surface of the operation table (1) on one side of one junction box (5) is provided with a universal meter (2), and the top surface of the operation table (1) on one side of the other junction box (5) is provided with a switch (4);

a positioning column (602) is arranged on the outer surface of the conveying belt (6), and the positioning column (602) is in clearance fit with a positioning hole (701) arranged at the center of one side surface of the operating panel (7);

a second mounting cavity (502) is formed in the junction box (5), a wiring board (11) is arranged in the second mounting cavity (502), a plurality of semicircular conductive plates (1101) are uniformly distributed on one side surface, close to the first mounting cavity (102), of the wiring board (11), and a plurality of jacks (501) are uniformly distributed on the junction box (5) on the other side, opposite to the wiring board (11), of the semicircular conductive plates (1101);

wherein the plurality of semicircular conductive plates (1101) and the plurality of jacks (501) are concentrically arranged in a one-to-one correspondence manner;

the pressing column (8) is arranged in a second installation cavity (502) right above the semicircular conducting plate (1101) in a matched mode, a connecting rod (801) is fixedly connected to the side surface of the pressing column (8), and the other ends of the connecting rods (801) extend to the outer side of the junction box (5) and are fixedly connected to the side face of a connecting plate (802).

2. The quick detection device of motor insulation according to claim 1, characterized in that the two ends of the inner side of the conveyor belt (6) are slidably sleeved with rotating columns (601), and the two ends of the rotating columns (601) are respectively rotatably sleeved on the inner side of the first mounting cavity (102).

3. The quick detection device of the motor insulation according to claim 1, characterized in that, the semicircular conductive plates (1101) on one of the wiring boards (11) are respectively connected in parallel with the input end of the universal meter (2) through the conductive wires (10), and the semicircular conductive plates (1101) on the other wiring board (11) are respectively connected in parallel with the output end of the switch (4) through the conductive wires (10).

4. The quick motor insulation detection device according to claim 1, characterized in that the universal meter (2) and the switch (4) are electrically connected with the output end of the storage battery (3) through conducting wires (10), respectively, and the storage battery (3) is fixedly installed on the bottom surface of the operation table (1); still fixed mounting has electric connector (301) on the bottom surface of operation panel (1), electric connector (301) are through conducting wire (10) and the input electric connection of battery (3).

5. The quick motor insulation detection device according to claim 1, wherein an electric telescopic rod (9) is fixedly connected to the connecting plate (802) relative to the center of the other side face of the connecting rod (801), the electric telescopic rod (9) is fixedly installed on the top face of the junction box (5) through an installation frame (901), and the electric telescopic rod (9) is electrically connected with the switch (4) through a conducting wire (10).

6. The quick detection device of the motor insulation according to claim 1, characterized in that the top surface of the junction box (5) is provided with first through holes (504) corresponding to the connecting rod (801) one by one, and the first through holes (504) are used for being in clearance fit with the connecting rod (801); the junction box (5) is provided with a second through hole (505) relative to the center of the other side face of the positioning hole (701), and the second through hole (505) is in clearance fit with the conducting wire (10).

7. The quick detection device of the motor insulation according to claim 1, characterized in that both ends of the wiring board (11) are respectively clamped between two limiting plates (503) fixedly connected to the inner bottom surface of the second mounting cavity (502).