CN215575396U

CN215575396U - Transformer comprehensive testing device

Info

Publication number: CN215575396U
Application number: CN202120990867.1U
Authority: CN
Inventors: 李珊姗; 方文远
Original assignee: Hubei Wance Technology Co ltd
Current assignee: Hubei Wance Technology Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2022-01-18
Anticipated expiration: 2031-05-11

Abstract

The utility model discloses a transformer comprehensive testing device which comprises a base, wherein a transformer comprehensive tester is arranged on the right side of the top of the base, a lifting assembly is arranged on the top of the base, a protective cover is connected onto the lifting assembly, the protective cover covers the transformer comprehensive tester, two groups of telescopic rods are fixedly connected to the left side of the top of the base, a threading plate is fixedly connected to the top end of each telescopic rod, a plurality of groups of threading holes are formed in the threading plate, a supporting block is fixedly connected to the bottom of the base, and a fixing assembly is arranged on the left side of the base; the transformer comprehensive tester is protected by the protective cover, the protective cover can be driven to move up and down through the lifting assembly, the transformer comprehensive tester is convenient to use and protect, meanwhile, the threading plate is arranged, the testing lines can be limited, winding is prevented from occurring between the testing lines, the device is fixed through the fixing assembly, and the transformer comprehensive tester is very convenient to use.

Description

Transformer comprehensive testing device

Technical Field

The utility model relates to the technical field of transformer testing, in particular to a comprehensive testing device for a transformer.

Background

A Transformer (Transformer) is a device that changes an alternating-current voltage by using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer) and the like. The transformer can be divided into a power transformer and a special transformer (an electric furnace transformer, a rectification transformer, a power frequency test transformer, a voltage regulator, a mining transformer, an audio transformer, a medium-frequency transformer, a high-frequency transformer, an impact transformer, an instrument transformer, an electronic transformer, a reactor, a mutual inductor and the like) according to the application. The circuit symbols are usually T as the beginning of the numbering, e.g., T01, T201, etc.

All need carry out a series of detections before the transformer leaves the factory, in order to ensure that the performance of transformer is up to standard, the test of transformer generally is tested through transformer integrated tester, current transformer integrated tester generally directly places on the desktop, lack certain protection, lead to transformer integrated tester to take place to damage easily, when testing, need use many test wires simultaneously, intertwine easily between these test wires, it is comparatively inconvenient to use.

Based on the above, the utility model designs a comprehensive testing device for the transformer, so as to solve the above mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a transformer comprehensive testing device, which is characterized in that a protective cover is arranged to protect a transformer comprehensive tester, the protective cover can be driven to move up and down through a lifting assembly, the transformer comprehensive tester is convenient to use and protect, meanwhile, a threading plate is arranged to limit test wires and prevent the test wires from winding, the device is fixed through a fixing assembly, and the transformer comprehensive testing device is very convenient to use and solves the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a transformer comprehensive testing device, includes the base, base top right side is equipped with transformer comprehensive tester, the base top is equipped with lifting unit, the last protection casing that is connected with of lifting unit, the protection casing covers on transformer comprehensive tester, two sets of telescopic links of base top left side fixedly connected with, telescopic link top fixedly connected with threading board, it has the multiunit through wires hole to open on the threading board, base bottom fixedly connected with supporting shoe, the base left side is equipped with fixed subassembly.

Preferably, the lifting assembly comprises a steering box and a guide rod, a first bevel gear is arranged in the steering box, a rotating rod is connected to the first bevel gear, a second bevel gear is meshed with the first bevel gear, a screw rod is fixedly connected to the second bevel gear and penetrates through the top of the steering box, a first sliding plate is connected to the screw rod in a threaded mode, the guide rod is fixedly connected with the top of the base, and a second sliding plate is connected to the guide rod in a sliding mode.

Preferably, the right end of the rotating rod penetrates through the steering box, and the right end of the rotating rod is sleeved with a rubber sleeve.

Preferably, the first sliding plate and the second sliding plate are fixedly connected with two sides of the protective cover respectively, and the top end of the screw rod is fixedly connected with a limiting block.

Preferably, the telescopic link includes the outer pole, outer pole and base top fixed connection, it has interior pole to peg graft in the outer pole, interior pole passes fixed connection between outer pole and the threading board, it has the multiunit draw-in groove to open on the interior pole, it has the bayonet lock to pass on the outer pole, the bayonet lock cooperatees with the draw-in groove.

Preferably, the fixing component comprises a fixing plate, the fixing plate is fixedly connected with the base, a threaded rod penetrates through the fixing plate, a friction disc is fixedly connected to the bottom end of the threaded rod, and a screwing block is fixedly connected to the top end of the threaded rod.

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

1. the transformer comprehensive tester is novel in structure, the protective cover is arranged to protect the transformer comprehensive tester, the lifting assembly can drive the protective cover to move up and down, the transformer comprehensive tester is convenient to use and protect, meanwhile, the threading plate is arranged to limit the test wires and prevent the test wires from being wound, the fixing assembly is used for fixing the device, and the transformer comprehensive tester is very convenient to use.

2. According to the utility model, the rotating rod is rotated through the rubber sleeve, the rotating rod drives the first bevel gear to rotate, the first bevel gear drives the screw rod to rotate through the second bevel gear, the first sliding plate moves along the screw rod, the first sliding plate drives the protective cover to move, the protective cover drives the second sliding plate to move along the guide rod, and the position of the protective cover can be adjusted; the threaded rod is rotated through the screwing block, the threaded rod drives the friction disc to move downwards, the friction disc is made to contact with the desktop, the device is subjected to friction fixation, the fixing effect on the device is good, and the device can be prevented from moving.

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 the drawings without creative efforts.

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

FIG. 2 is a schematic view of the connection structure of the telescopic rod and the threading plate according to the present invention;

FIG. 3 is a schematic view of the internal structure of the steering box of the present invention;

fig. 4 is a schematic view of the telescopic rod structure of the present invention.

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. 1-4, the present invention provides a technical solution of a transformer comprehensive testing device: comprises a base 1, a transformer comprehensive tester 2 is arranged on the right side of the top of the base 1, a lifting component 3 is arranged on the top of the base 1, the lifting component 3 is connected with a protective cover 4, the protective cover 4 covers the transformer comprehensive tester 2, the lifting component 3 can drive the protective cover 4 to move up and down, thereby being convenient for using and protecting the transformer comprehensive tester 2, the left side of the top of the base 1 is fixedly connected with two groups of telescopic rods 6, the top ends of the telescopic rods 6 are fixedly connected with a threading plate 5, the threading plate 5 is provided with a plurality of groups of threading holes 8, the test lines pass through the threading holes 8 on the threading plate 5, the threading holes 8 can play a role of limiting, a tester can distinguish the test lines conveniently, the mutual winding among the test lines is avoided, the bottom of the base 1 is fixedly connected with a supporting block 9, and the left side of the base 1 is provided with a fixing component 7.

Wherein, the lifting component 3 comprises a steering box 31 and a guide rod 36, a first bevel gear 38 is arranged in the steering box 31, a rotating rod 39 is connected on the first bevel gear 38, a second bevel gear 310 is connected on the first bevel gear 38 in a meshing manner, a screw rod 34 is fixedly connected on the second bevel gear 310, the screw rod 34 penetrates through the top of the steering box 31, a first sliding plate 33 is screwed on the screw rod 34, the guide rod 36 is fixedly connected with the top of the base 1, a second sliding plate 37 is connected on the guide rod 36 in a sliding manner, the right end of the rotating rod 39 penetrates through the steering box 31, a rubber sleeve 32 is sleeved on the right end of the rotating rod 39 to facilitate the rotation of the rotating rod 39, the first sliding plate 33 and the second sliding plate 37 are respectively fixedly connected with two sides of the protective cover 4, the rotating rod 39 is rotated, the rotating rod 39 drives the first bevel gear 38 to rotate, the first bevel gear 38 drives the second bevel gear 34 to rotate through the gear 310, the first sliding plate 33 moves along the screw rod 34, the first sliding plate 33 drives the protective cover 4 to move, the protective cover 4 drives the second sliding plate 37 to move along the guide rod 36, and the top end of the screw rod 34 is fixedly connected with the limiting block 35.

Wherein, telescopic link 6 includes outer pole 61,

outer pole

61 and 1 top fixed connection of base, pole 62 in the interpolation of outer pole 61 has been pegged graft, interior pole 62 passes fixed connection between outer pole 61 and the threading board 5, it has multiunit draw-in groove 63 to open on interior pole 62, it passes to have bayonet lock 64 on the outer pole 61, bayonet lock 64 cooperatees with draw-in groove 63, according to the use needs, extracts bayonet lock 64, adjusts the length of telescopic link 6 to the position height of threading board 5 is adjusted.

The fixing assembly 7 comprises a fixing plate 71, the fixing plate 71 is fixedly connected with the base 1, a threaded rod 72 penetrates through the fixing plate 71, a friction disc 74 is fixedly connected to the bottom end of the threaded rod 72, a screwing block 73 is fixedly connected to the top end of the threaded rod 72, the threaded rod 72 is rotated through the screwing block 73, the friction disc 74 is driven by the threaded rod 72 to move downwards, the friction disc 74 is made to contact with the tabletop, and the device is fixed through friction.

The specific working principle is as follows:

when the device is used, the device is arranged on a desktop, the rotating rod 39 is rotated through the rubber sleeve 32, the rotating rod 39 drives the first bevel gear 38 to rotate, the first bevel gear 38 drives the screw rod 34 to rotate through the second bevel gear 310, the first sliding plate 33 moves along the screw rod 34, the first sliding plate 33 drives the protective cover 4 to move, the protective cover 4 moves upwards, the protective cover 4 drives the second sliding plate 37 to move along the guide rod 36, the threaded rod 72 is rotated through the screwing block 73, the threaded rod 72 drives the friction disc 74 to move downwards, the friction disc 74 is contacted with the desktop, the device is fixed in a friction mode, the clamping pin 64 is pulled out according to use requirements, the length of the telescopic rod 6 is adjusted, the position height of the threading plate 5 is adjusted, a test line penetrates through the threading hole 8 in the threading plate 5, the threading hole 8 can play a limiting role, a tester can distinguish the test line conveniently, and mutual winding between the test lines is avoided, the two ends of the test wire are respectively connected with the transformer comprehensive tester 2 and a transformer to be tested, the transformer is tested through the transformer comprehensive tester 2, after the transformer comprehensive tester is used, the rubber sleeve 32 reverses the screw rod 34, the protective cover 4 covers the transformer comprehensive tester 2, and the transformer comprehensive tester 2 can be protected.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to 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 utility model. 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 preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a transformer integrated test device, includes base (1), its characterized in that: the transformer comprehensive tester is characterized in that a transformer comprehensive tester (2) is arranged on the right side of the top of the base (1), a lifting assembly (3) is arranged on the top of the base (1), a protective cover (4) is connected to the lifting assembly (3), the protective cover (4) covers the transformer comprehensive tester (2), two sets of telescopic rods (6) are fixedly connected to the left side of the top of the base (1), a threading plate (5) is fixedly connected to the top of each telescopic rod (6), a plurality of groups of threading holes (8) are formed in the threading plate (5), supporting blocks (9) are fixedly connected to the bottom of the base (1), and a fixing assembly (7) is arranged on the left side of the base (1).

2. The transformer comprehensive test device according to claim 1, characterized in that: lifting unit (3) are including turning to case (31) and guide bar (36), it is equipped with first bevel gear (38) to turn to in case (31), be connected with bull stick (39) on first bevel gear (38), first bevel gear (38) meshing is connected with second bevel gear (310), fixedly connected with lead screw (34) on second bevel gear (310), lead screw (34) pass and turn to case (31) top, first slide (33) have been gone up the spiro union in lead screw (34), guide bar (36) and base (1) top fixed connection, sliding connection has second slide (37) on guide bar (36).

3. The transformer comprehensive test device according to claim 2, characterized in that: the right end of the rotating rod (39) penetrates through the steering box (31), and the right end of the rotating rod (39) is sleeved with a rubber sleeve (32).

4. The transformer comprehensive test device according to claim 2, characterized in that: the first sliding plate (33) and the second sliding plate (37) are fixedly connected with the two sides of the protective cover (4) respectively, and a limiting block (35) is fixedly connected to the top end of the screw rod (34).

5. The transformer comprehensive test device according to claim 1, characterized in that: telescopic link (6) are including outer pole (61), outer pole (61) and base (1) top fixed connection, it has interior pole (62) to peg graft in outer pole (61), interior pole (62) pass fixed connection between outer pole (61) and threading board (5), it has multiunit draw-in groove (63) to open on interior pole (62), it passes to have bayonet lock (64) on outer pole (61), bayonet lock (64) cooperate with draw-in groove (63).

6. The transformer comprehensive test device according to claim 1, characterized in that: the fixing assembly (7) comprises a fixing plate (71), the fixing plate (71) is fixedly connected with the base (1), a threaded rod (72) penetrates through the fixing plate (71), a friction disc (74) is fixedly connected to the bottom end of the threaded rod (72), and a screwing block (73) is fixedly connected to the top end of the threaded rod (72).