CN214377890U

CN214377890U - High-voltage test transformer

Info

Publication number: CN214377890U
Application number: CN202120791904.6U
Authority: CN
Inventors: 孙月娇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-10-08
Anticipated expiration: 2031-04-19

Abstract

The utility model discloses a high-voltage test transformer, which belongs to the technical field of transformers, and the key points of the technical scheme are that the high-voltage test transformer comprises a base, wherein an experimental transformer body is arranged on the outer wall of the top of the base, a ring groove is arranged on the outer wall of the top of the base, a protective cover is slidably connected with the inner wall of the ring groove, connecting blocks are arranged on the outer walls of the two sides of the protective cover, a threaded rod is rotatably connected with the outer wall of the top of the connecting block, an installation block is rotatably connected with the outer wall of the bottom of the threaded rod, and wheels are arranged at the two ends of the outer wall of the bottom of the installation block; high-voltage test power converter through being provided with the spacing casing on connecting block, installation piece and the threaded rod, takes out the stiffener from the rectangular channel on the installation piece, then goes into spacing casing with spacing post card, then rotates the threaded rod through the stiffener and drives the installation piece and descend for wheel and ground contact make things convenient for the staff to remove experiment power converter, have reduced staff's work load.

Description

High-voltage test transformer

Technical Field

The utility model belongs to the technical field of the transformer, more specifically says, it relates to high-voltage test transformer.

Background

The device is particularly suitable for performing insulation strength tests under power frequency or direct current high voltage on various high-voltage electrical equipment, electrical elements and insulating materials in electric power systems, industrial and mining enterprises, scientific research departments and the like. Is an important device essential in high-pressure tests.

When current test transformer is removing, place on the trigger surface usually, operating personnel at first need lift the test transformer to the trigger on, then operating personnel drives experimental power converter and removes through pulling the trigger, when removing, if carelessly make experimental power converter take place to topple over so easily a little carelessly to lead to damaging, consequently need to improve traditional high-voltage testing power converter urgent.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a high-voltage testing power converter, its advantage lies in can greatly reduce staff's work load.

In order to achieve the above purpose, the utility model provides a following technical scheme: high-voltage testing power converter, the on-line screen storage device comprises a base, experiment power converter body is installed to base top outer wall, and base top outer wall has seted up the ring channel, and ring channel inner wall sliding connection has the protection casing, the connecting block is all installed to protection casing both sides outer wall, and connecting block top outer wall rotates and is connected with the threaded rod, and threaded rod bottom outer wall rotates and is connected with the installation piece, and the wheel is all installed at installation piece bottom outer wall both ends, and spacing casing is installed to threaded rod top outer wall.

Preferably: rubber seat is all installed in base bottom outer wall four corners, and the louvre that the equidistance was distributed is all seted up to protection casing both ends outer wall bottom, and protection casing top outer wall is pegged graft and is had the collar.

Preferably: and the top of the circumferential inner wall of the mounting ring is respectively provided with a fan and a dust removal screen plate, and the dust removal screen plate is positioned above the fan.

Preferably: the sliding tray has all been seted up to protection casing both ends outer wall both sides, and the sliding tray extends to the outside of base, and the inner wall sliding connection of sliding tray has arc stopper, and two buffer spring are installed to arc stopper one end outer wall, the buffer spring other end and sliding tray one end inner wall fixed connection.

Preferably: connecting holes are formed in the two sides of the outer wall of the top of the connecting block, a limiting rod is connected to the inner wall of each connecting hole in a sliding mode, and the outer wall of the bottom of the limiting rod is fixedly connected with the outer wall of the top of the corresponding mounting block.

Preferably: the rectangular channel has been seted up to installation piece top outer wall one end, and the rectangular channel top extends to the top of connecting block, and the connecting block top is provided with the stiffener, and spacing post is installed to stiffener bottom outer wall one side, stiffener and rectangular channel phase-match, spacing post outside and the inside phase-match of spacing casing.

Preferably: the mounting groove has been seted up to base one end outer wall, and mounting groove inner wall sliding connection has limit stop, and limit stop one end outer wall articulates there is the pull rod, and pull rod top outer wall is installed and is drawn the piece.

To sum up, the utility model has the advantages of it is following:

1. the reinforcing rod is taken out from the rectangular groove on the mounting block through the limiting shell provided with the connecting block, the mounting block and the threaded rod, then the limiting column is clamped into the limiting shell, and the threaded rod is rotated through the reinforcing rod to drive the mounting block to descend, so that wheels are in contact with the ground, a worker can conveniently move the experimental transformer, and the workload of the worker is reduced;

2. the experimental power converter on the wheel can be driven to move through the limit stop, the pull rod and the pull block which are arranged in the base, so that the direction can be changed conveniently, and the moving safety is improved;

3. through arc stopper and the buffer spring of setting between base and protection casing, can conveniently be convenient for maintain convenient operation to the experiment converter body of inside maintenance to the dismantlement and the installation of protection casing.

Drawings

FIG. 1 is a schematic front view of the present embodiment;

FIG. 2 is a partial sectional view of the shield of the present embodiment;

FIG. 3 is a partial sectional view of the base of the present embodiment;

description of reference numerals: 1. a reinforcing bar; 2. a limiting column; 3. a limiting shell; 4. a threaded rod; 5. mounting blocks; 6. a wheel; 7. a limiting rod; 8. a rubber seat; 9. an arc-shaped limiting block; 10. a base; 11. a pull rod; 12. heat dissipation holes; 13. pulling the block; 14. a protective cover; 15. a dust removal screen plate; 16. a mounting ring; 17. a buffer spring; 18. a limit stop block; 19. mounting grooves; 20. and (4) connecting the blocks.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It is prior art to relate to circuits, electronic components and control modules, which are well within the skill of those in the art, and not to be reiterated, the present invention is not directed to improvements in software and methods.

High-voltage test transformer, as shown in fig. 1-3, including base 10, experiment transformer body is installed to base 10 top outer wall, and base 10 top outer wall has seted up the ring channel, and ring channel inner wall sliding connection has protection casing 14, connecting block 20 is all installed to protection casing 14 both sides outer wall, and connecting block 20 top outer wall rotates and is connected with threaded rod 4, threaded rod 4 bottom outer wall rotates and is connected with installation piece 5, wheel 6 is all installed at installation piece 5 bottom outer wall both ends, spacing casing 3 is installed to threaded rod 4 top outer wall.

Further, rubber seat 8 is all installed at base 10 bottom outer wall four corners, and the louvre 12 that the equidistance distributes is all seted up to 14 both ends outer wall bottoms of protection casing, and 14 top outer walls of protection casing are pegged graft and are had collar 16.

Further, fan and dust removal otter board 15 are installed respectively to 16 circumference inner wall tops of collar, and the top that the otter board 15 that just removes dust is located the fan, and the fan can improve 14 inside air flow velocities of protection casing to come to cool down the experiment power converter body in the work, dust removal otter board 15 comes to remove dust to the air, has improved the result of use of inside electrical apparatus.

Further, the sliding tray has all been seted up to 14 both ends outer wall both sides of protection casing, and the sliding tray extends to the outside of base 10, and the inner wall sliding connection of sliding tray has arc stopper 9, and two buffer spring 17 are installed to 9 one end outer walls of arc stopper, and the buffer spring 17 other end and sliding tray one end inner wall fixed connection can be through pressing arc stopper 9 to take out protection casing 14, come to maintain the inspection to the experiment power converter body of inside, the convenient dismantlement.

Further, the connecting hole has all been seted up to connecting block 20 top outer wall both sides, and connecting hole inner wall sliding connection has gag lever post 7, and the stability that installation piece 5 reciprocated can be guaranteed to 7 outer walls in the bottom of gag lever post and 5 top outer wall fixed connection of corresponding installation piece.

Further, the rectangular channel has been seted up to 5 top outer wall one ends of installation piece, and the rectangular channel top extends to connecting block 20's top, connecting block 20 top is provided with

stiffener

1, 1 bottom outer wall one side of stiffener is installed spacing post 2, stiffener 1 and rectangular channel phase-match, 2 outside and 3 inside phase-matches of spacing casing of spacing post, can insert spacing casing 3 with spacing post 2, then rotate stiffener 1 and can drive installation piece 5 and move down to conveniently remove experiment converter.

Further, mounting groove 19 has been seted up to base 10 one end outer wall, and mounting groove 19 inner wall sliding connection has limit stop 18, and limit stop 18 one end outer wall articulates there is

pull rod

11, and 11 top outer walls of pull rod are installed and are drawn piece 13, through drawing piece 13 pull-out pull rod 11, then conveniently pull experiment converter.

The utility model discloses a working process and beneficial effect as follows: through being provided with connecting block 20, spacing casing 3 on installation piece 5 and the threaded rod 4, take out stiffener 1 from the rectangular channel on the installation piece 5, then go into spacing casing 3 with spacing post 2 card, then drive installation piece 5 through stiffener 1 rotation threaded rod 4 and descend, make wheel 6 and ground contact, make things convenient for the staff to remove experimental transformer, through setting up at the inside limit stop 18 of base 10, pull rod 11 and pull block 13, can drive experimental transformer on the wheel 6 and remove, the redirecting of being convenient for, through arc stopper 9 and the buffer spring 17 of setting between base 10 and protection casing 14, can conveniently dismantle and the installation to protection casing 14, be convenient for maintain the experimental transformer body of inside, and convenient for operate.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims

1. High-voltage testing power converter, including base (10), its characterized in that: experimental transformer body is installed to base (10) top outer wall, and base (10) top outer wall has seted up the ring channel, and ring channel inner wall sliding connection has protection casing (14), connecting block (20) are all installed to protection casing (14) both sides outer wall, and connecting block (20) top outer wall rotates and is connected with threaded rod (4), and threaded rod (4) bottom outer wall rotates and is connected with installation piece (5), and wheel (6) are all installed at installation piece (5) bottom outer wall both ends, and spacing casing (3) are installed to threaded rod (4) top outer wall.

2. The high voltage testing transformer of claim 1, wherein: rubber seat (8) are all installed in base (10) bottom outer wall four corners, and protective cover (14) both ends outer wall bottom all sets up louvre (12) that the equidistance distributes, and protective cover (14) top outer wall is pegged graft and is had collar (16).

3. The high voltage testing transformer of claim 2, wherein: the top of the circumferential inner wall of the mounting ring (16) is provided with a fan and a dust removal screen plate (15) respectively, and the dust removal screen plate (15) is positioned above the fan.

4. The high voltage testing transformer of claim 1, wherein: the sliding groove has all been seted up to protection casing (14) both ends outer wall both sides, and the sliding groove extends to the outside of base (10), and the inner wall sliding connection of sliding groove has arc stopper (9), and two buffer spring (17) are installed to arc stopper (9) one end outer wall, and buffer spring (17) other end and sliding groove one end inner wall fixed connection.

5. The high voltage testing transformer of claim 1, wherein: connecting holes are formed in the two sides of the outer wall of the top of the connecting block (20), a limiting rod (7) is connected to the inner wall of each connecting hole in a sliding mode, and the outer wall of the bottom of the limiting rod (7) is fixedly connected with the outer wall of the top of the corresponding mounting block (5).

6. The high voltage testing transformer of claim 5, wherein: the mounting block (5) top outer wall one end has been seted up the rectangular channel, and the rectangular channel top extends to the top of connecting block (20), and connecting block (20) top is provided with stiffener (1), and spacing post (2) are installed to stiffener (1) bottom outer wall one side, stiffener (1) and rectangular channel phase-match, spacing post (2) outside and spacing casing (3) inside phase-match.

7. The high voltage testing transformer of claim 1, wherein: mounting groove (19) have been seted up to base (10) one end outer wall, and mounting groove (19) inner wall sliding connection has limit stop (18), and limit stop (18) one end outer wall articulates there is pull rod (11), and pull rod (11) top outer wall is installed and is drawn piece (13).