CN218003699U

CN218003699U - Mutual inductor characteristic analysis device

Info

Publication number: CN218003699U
Application number: CN202221245768.1U
Authority: CN
Inventors: 代成富; 程振洪; 胡道军
Original assignee: Wuhan Longdian Electric Equipment Co ltd
Current assignee: Wuhan Longdian Electric Equipment Co ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-12-09
Anticipated expiration: 2032-05-19

Abstract

The utility model belongs to the technical field of the mutual-inductor technique and specifically relates to a mutual-inductor characteristic analysis device, including the plummer main part, the spacing groove has been seted up on the top of plummer main part, the storing groove has been seted up to one side that the top of plummer main part is close to the spacing groove, elevation structure is including motor, lead screw, nut and bearing, the base is installed to elevation structure's bottom, through setting up work box, control panel, mutual-inductor tester, standard current transformer, crane, elevation structure, cross-core formula test chuck and goat's horn formula test chuck, can make by work box, control panel, mutual-inductor tester, standard current transformer, crane, elevation structure, cross-core formula test chuck and goat's horn formula test chuck and be examined the current transformer and need not change the wiring end, has improved work efficiency greatly, shortens the time of being examined mutual-inductor calibration analysis, and be convenient for highly adjusting equipment, be applicable to the staff of different sizes, has strengthened the practicality.

Description

Mutual inductor characteristic analysis device

Technical Field

The utility model relates to a mutual-inductor technical field specifically is a mutual-inductor characteristic analysis device.

Background

The transformer is also called instrument transformer, is a general name of current transformer and voltage transformer, can change high voltage into low voltage, and change large current into small current, and is used for measuring or protecting system.

Current mutual-inductor is difficult to carry out the check-up analysis with the mutual-inductor of isostructure on same equipment when the check-up analysis, and the adjusting device height of being not convenient for, leads to being difficult to being applicable to the staff of different sizes, and efficiency is lower, and the containing tool of being not convenient for in addition with be not convenient for remove, lead to the practicality relatively poor.

Therefore, there is a need for a transformer characteristic analyzing apparatus that improves upon the above-described problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mutual-inductor characteristic analysis device 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:

the utility model provides a mutual-inductor characteristic analysis device, includes the plummer main part, the spacing groove has been seted up on the top of plummer main part, the storing groove has been seted up to one side that the top of plummer main part is close to the spacing groove, one side that the top of plummer main part is close to the storing groove is equipped with the hinge, the one end of hinge is equipped with the apron, the inner wall bottom of spacing groove is equipped with the work box, the inner wall bottom of work box is equipped with mutual-inductor tester, the base face of work box is equipped with the punch-through formula inspection chuck, the back of work box is equipped with goat's horn formula inspection chuck, the bottom fixed mounting of plummer main part has the crane, elevation structure is installed to the inboard of crane, elevation structure is including motor, lead screw, nut and bearing, the base is installed to elevation structure's bottom, the bumper shock absorber is installed to the bottom of base.

As the utility model discloses preferred scheme, the top of apron is equipped with presses the hasp, just the kerve has been seted up to the top of apron near one side of pressing the hasp.

As the utility model discloses preferred scheme, one side that the inner wall bottom of work box is close to the mutual-inductor check meter is equipped with standard current transformer, just control panel is installed on the top of work box.

As the utility model discloses preferred scheme, both ends fixed mounting has the support frame about the crane.

As the utility model discloses preferred scheme, the output of motor passes through shaft coupling fixed connection in the top of lead screw, the bottom of lead screw is located on the top of bearing, threaded connection is passed through in the outside of lead screw in the inboard of nut, the bottom of bearing is equipped with the carriage, the sliding tray has been seted up at the inner wall both ends of carriage, the top fixed mounting of carriage has the mount, just the outside of nut is equipped with the sliding block.

As the utility model discloses preferred scheme, the universal wheel is installed to the bottom of bumper shock absorber.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through setting up the work box, a control panel, the mutual-inductor tester, standard current transformer, the crane, elevation structure, punch-through formula inspection chuck and goat's horn formula inspection chuck, can pass through the work box, a control panel, the mutual-inductor tester, standard current transformer, the crane, elevation structure, punch-through formula inspection chuck and goat's horn formula inspection chuck make and are examined current transformer and need not to change the wiring end, work efficiency has been improved greatly, shorten the time of being examined mutual-inductor calibration analysis, and be convenient for highly adjust equipment, be applicable to the staff of different sizes, the practicality has been strengthened.

2. The utility model discloses in, through setting up the apron, pressing down hasp, hinge and storing groove, can through the apron, press down hasp, hinge and storing groove storage tool, simple and practical.

3. The utility model discloses in, through setting up bumper shock absorber and universal wheel, can remove through the universal wheel, and can alleviate the vibrations that produce when removing through the bumper shock absorber to play protection electrical components's effect, increase of service life.

Drawings

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

FIG. 2 is a schematic view of the overall internal structure of the present invention;

fig. 3 is a schematic view of the lifting structure of the present invention;

fig. 4 is a schematic view of the structure of the main body, the limiting groove and the storage groove of the utility model.

In the figure: 1. a plummer body; 2. a limiting groove; 3. a storage tank; 4. a hinge; 5. a cover plate; 6. a work box; 7. a mutual inductor tester; 8. a feed-through inspection chuck; 9. a claw type inspection chuck; 10. a lifting frame; 11. a lifting structure; 1101. a motor; 1102. a lead screw; 1103. a nut; 1104. a bearing; 1105. a carriage; 1106. a sliding groove; 1107. a fixed mount; 1108. a slider; 12. a base; 13. a shock absorber; 14. pressing the lock catch; 15. groove drawing; 16. a standard current transformer; 17. a control panel; 18. a support frame; 19. a universal wheel.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the present invention are presented. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution:

a mutual inductor characteristic analysis device, the top of the main body 1 of the bearing platform is provided with a limit groove 2, one side of the top of the main body 1 of the bearing platform close to the limit groove 2 is provided with a storage groove 3, one side of the top of the main body 1 of the bearing platform close to the storage groove 3 is provided with a hinge 4, one end of the hinge 4 is provided with a cover plate 5, the bottom of the inner wall of the limit groove 2 is provided with a work box 6, the bottom of the inner wall of the work box 6 is provided with a mutual inductor tester 7, the basal plane of the work box 6 is provided with a core-through type test chuck 8, the back of the work box 6 is provided with a claw type test chuck 9, the bottom of the main body 1 of the bearing platform is fixedly provided with a lifting frame 10, the inner side of the lifting frame 10 is provided with a lifting structure 11, the lifting structure 11 comprises a motor 1101, a lead screw 1102, a nut 1103 and a bearing 1104, base 12 is installed to elevation structure 11's bottom, bumper shock absorber 13 is installed to base 12's bottom, through setting up work box 6, control panel 17, mutual-inductor tester 7, standard current transformer 16, crane 10, elevation structure 11, cross-core formula inspection chuck 8 and goat's horn formula inspection chuck 9, can pass through work box 6, control panel 17, mutual-inductor tester 7, standard current transformer 16, crane 10, elevation structure 11, cross-core formula inspection chuck 8 and goat's horn formula inspection chuck 9 make and be examined current transformer and need not to change the wiring end, work efficiency is greatly improved, shorten the time of being examined mutual-inductor calibration analysis, and be convenient for highly adjusting equipment, be applicable to the staff of different sizes, the practicality has been strengthened.

In the embodiment, referring to fig. 1, 2 and 4, a pressing latch 14 is disposed on the top end of the cover plate 5, a pull groove 15 is disposed on one side of the top end of the cover plate 5 close to the pressing latch 14, and tools are stored in the cover plate 5, the pressing latch 14, the hinge 4 and the storage groove 3 through the arrangement of the cover plate 5, the pressing latch 14, the hinge 4 and the storage groove 3.

In the embodiment, referring to fig. 1, 2, 3 and 4, a standard current transformer 16 is disposed at one side of the bottom end of the inner wall of the work box 6 close to the transformer tester 7, a control panel 17 is mounted at the top end of the work box 6, support frames 18 are fixedly mounted at the left and right ends of the crane 10, an output end of the motor 1101 is fixedly connected to the top end of the lead screw 1102 through a coupling, the top end of the bearing 1104 is disposed at the bottom end of the lead screw 1102, the inner side of the nut 1103 is connected to the outer side of the lead screw 1102 through a screw thread, a sliding frame 1105 is disposed at the bottom end of the bearing 1104, sliding grooves 1106 are disposed at two ends of the inner wall of the sliding frame 1105, a fixing frame 1107 is fixedly mounted at the top end of the sliding frame 1105, a sliding block 1108 is disposed at the outer side of the nut 1103, and by disposing the work box 6, the control panel 17, the transformer tester 7, the standard current transformer 16, the crane 10, the lifting structure 11, the feed-through type tester 8 and the claw type tester 9, through work box 6, control panel 17, mutual-inductor tester 7, standard current transformer 16, punch-through type inspection chuck 8 and goat's horn formula inspection chuck 9 make and are examined current transformer and need not to change the wiring end, work efficiency is greatly improved, shorten the time of examining mutual-inductor check analysis, then, through control panel 17 driving motor 1101, it is rotatory to make motor 1101 drive lead screw 1102 and bearing 1104 through the shaft coupling, thereby drive sliding block 1108 through nut 1103, crane 10 and plummer main part 1 reciprocate, and then be convenient for adjust the height of equipment, be applicable to the staff of different sizes, and can pass through carriage 1105, sliding tray 1106 and mount 1107 are convenient for install, the practicality has been strengthened.

In an embodiment, referring to fig. 1, a universal wheel 19 is installed at a bottom end of the shock absorber 13, the shock absorber 13 and the universal wheel 19 are arranged, the universal wheel 19 moves, and vibration generated during movement is reduced by the shock absorber 13, so that an electrical component is protected, and the service life is prolonged.

The working principle is as follows: before use, a worker places a required tool on the inner side of the storage tank 3, then moves the tool through the universal wheel 19, after the tool is moved to a specified place, the vibration generated during movement can be reduced through the shock absorber 13, so that the effect of protecting electrical elements is achieved, the service life is prolonged, then the equipment is electrified, wherein the control panel 17, the mutual inductor tester 7, the core-penetrating type test chuck 8, the claw type test chuck 9, the motor 1101 and the standard current transformer 16 are electrically connected, when the tool is used, the detected current transformer does not need to be replaced by a terminal through the work box 6, the control panel 17, the mutual inductor tester 7, the standard current transformer 16, the core-penetrating type test chuck 8 and the claw type test chuck 9, greatly improved work efficiency, shorten the time of being examined mutual-inductor check-up analysis, then, through control panel 17 driving motor 1101, it is rotatory to make motor 1101 drive lead screw 1102 and bearing 1104 through the shaft coupling, thereby drive sliding block 1108 through nut 1103, crane 10 and plummer main part 1 reciprocate, and then be convenient for highly adjusting equipment, be applicable to the staff of different sizes, and can be through carriage 1105, sliding tray 1106 and mount 1107 are convenient for install, the practicality has been strengthened, owing to set up apron 5, press hasp 14, hinge 4 and storing groove 3, through apron 5, press hasp 14, hinge 4 and storing groove 3 storage tool, and is simple and practical, and has certain spreading value.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mutual-inductor characteristic analysis device, includes plummer main part (1), its characterized in that: spacing groove (2) have been seted up on the top of plummer main part (1), storing groove (3) have been seted up to one side that the top of plummer main part (1) is close to spacing groove (2), one side that the top of plummer main part (1) is close to storing groove (3) is equipped with hinge (4), the one end of hinge (4) is equipped with apron (5), the inner wall bottom of spacing groove (2) is equipped with work box (6), the inner wall bottom of work box (6) is equipped with mutual-inductor tester (7), the base face of work box (6) is equipped with punch-through type test chuck (8), the back of work box (6) is equipped with goat's horn type test chuck (9), the bottom fixed mounting of plummer main part (1) has crane (10), elevation structure (11) are installed to the inboard of crane (10), elevation structure (11) is including motor (1101), lead screw (1102), nut (1103) and bearing (1104), base (12) are installed to the bottom of elevation structure (11), bumper shock absorber (13) are installed to the bottom of base (12).

2. The instrument transformer characteristic analysis device according to claim 1, wherein: the top end of the cover plate (5) is provided with a pressing lock catch (14), and one side, close to the pressing lock catch (14), of the top end of the cover plate (5) is provided with a pull groove (15).

3. The instrument transformer characteristic analysis device according to claim 1, wherein: one side that the inner wall bottom of work box (6) is close to mutual-inductor check meter (7) is equipped with standard current transformer (16), just control panel (17) are installed on the top of work box (6).

4. The instrument transformer characteristic analysis device according to claim 1, wherein: the left end and the right end of the lifting frame (10) are fixedly provided with a support frame (18).

5. The instrument transformer characteristic analysis device according to claim 1, wherein: the utility model discloses a lead screw (1102) of motor, including bearing (1104), sliding tray (1106), top fixed mounting of sliding tray (1105), the top fixed mounting of sliding tray (1105) has fixed frame (1107), just the outside of nut (1103) is equipped with sliding block (1108), the bottom of lead screw (1102) is located on the top of bearing (1104), the inboard of nut (1103) passes through the outside of threaded connection in lead screw (1102), the bottom of bearing (1104) is equipped with sliding carriage (1105), sliding tray (1106) have been seted up at the inner wall both ends of sliding carriage (1105).

6. The instrument transformer characteristic analysis device according to claim 1, wherein: and universal wheels (19) are mounted at the bottom ends of the shock absorbers (13).