CN210200529U

CN210200529U - Electromagnetic voltage transformer

Info

Publication number: CN210200529U
Application number: CN201921380842.9U
Authority: CN
Inventors: Zhenzhen Wang; 王真真; Wenhu Yu; 于文虎; Xiuwen Shi; 史秀文
Original assignee: SHANGHAI WUSONG ELECTRICAL INDUSTRIAL Co Ltd
Current assignee: SHANGHAI WUSONG ELECTRICAL INDUSTRIAL Co Ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-03-27
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses an electromagnetic voltage transformer, which comprises a junction box, an insulating porcelain bushing, an oil storage cabinet, an oil discharge pipe, a slide rail, a mounting plate, a slide block, a fixed plate, a bidirectional threaded rod and a threaded sleeve, wherein the insulating porcelain bushing is fixed at the top of the junction box through a flange, the oil storage cabinet is fixed at the top of the insulating porcelain bushing, the oil discharge pipe is fixed at one side of the junction box, the slide rail is symmetrically fixed at the lower surface of the junction box, a mounting plate is symmetrically arranged at the lower surface of the junction box, the slide block matched with the slide rail is symmetrically fixed at the upper surface of the mounting plate, the two slide blocks on the mounting plate are respectively in sliding connection with the two slide rails on the junction box, the fixed plate is symmetrically fixed at the lower surface of the junction box, the two fixed plates on the junction box are, and the adjustment is convenient, and the use by people is convenient.

Description

Electromagnetic voltage transformer

Technical Field

The utility model relates to a voltage transformer technical field specifically is an electromagnetic type voltage transformer.

Background

The voltage transformer is a high-voltage device which converts high voltage in a power grid into low voltage and is convenient to monitor and measure. The voltage transformer is a step-down transformer with small capacity, small volume and large voltage ratio in structure, has the same basic principle as the transformer, and also comprises a primary winding, a secondary winding, an iron core, a lead-out wire, an insulation structure and the like. The working principle, the structure and the connection method of the electromagnetic voltage transformer are the same as those of a transformer, and when the existing transformer is installed, the installation is often impossible and the adjustment is inconvenient because bolt holes on an installation plate on the transformer are not corresponding to bolt holes on the installation position. To this end, we propose an electromagnetic voltage transformer.

Disclosure of Invention

An object of the utility model is to provide an electromagnetic type voltage transformer 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: an electromagnetic voltage transformer comprises a junction box, an insulating porcelain bushing, an oil storage cabinet, an oil discharge pipe, a slide rail, a mounting plate, a slide block, a fixing plate, a bidirectional threaded rod and a threaded sleeve, an insulating porcelain bushing is fixed on the top of the junction box through a flange, an oil conservator is fixed on the top of the insulating porcelain bushing, an oil discharge pipe is fixed on one side of the junction box, slide rails are symmetrically fixed on the lower surface of the junction box, mounting plates are symmetrically arranged on the lower surface of the junction box, slide blocks matched with the slide rails are symmetrically fixed on the upper surface of the mounting plates, and two sliding blocks on the mounting plate are respectively connected with two sliding rails on the junction box in a sliding way, fixed plates are symmetrically fixed on the lower surface of the junction box, two fixed plates on the junction box are rotatably connected with a bidirectional threaded rod through bearings, a threaded sleeve is fixed in the middle of the upper surface of the mounting plate, and the two threaded sleeves on the mounting plate are respectively in threaded connection with two ends of the bidirectional threaded rod.

Preferably, one end of the bidirectional threaded rod penetrates through the fixing plate and is fixed with a hexagonal knob.

Preferably, the two ends of the mounting plate are symmetrically provided with mounting slotted holes.

Preferably, a valve is fixed at one end of the oil drain pipe.

Preferably, the slide rail is in a trapezoidal arrangement.

Preferably, an equipment nameplate is fixed on one side of the junction box.

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

1. the utility model discloses when installing the junction box, if the installation slotted hole is not matched with the mounting hole of mounted position, people establish on the hexagonal knob through hexagonal wrench cover, it rotates to drive the hexagonal knob through rotating hexagonal wrench, and then it rotates to drive two-way threaded rod, make two-way threaded rod drive two screw thread sleeves and be close to each other or keep away from, and then drive two mounting panels and be close to each other or keep away from, the mounting panel passes through the slider and slides with the slide rail, make the mounting panel structure more stable, adjust the position of two mounting panels after, make the installation slotted hole on the mounting panel coincide with the mounting hole of mounted position, and the installation slotted hole is rectangular form setting, make people install the mounting panel, the position of this device adjustable mounting panel, so that people's installation, it uses.

2. The utility model discloses making in the position of adjusting two mounting panels, people directly rotate the hexagonal knob through the hexagonal spanner, can drive two-way threaded rod and rotate, and then can drive two screw sleeve motions, adjust the position of mounting panel, and it is comparatively convenient to adjust.

Drawings

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

fig. 2 is a schematic view of the structure of the junction box of the present invention.

In the figure: 1. a junction box; 2. an insulating porcelain bushing; 3. an oil conservator; 4. discharging an oil pipe; 5. a slide rail; 6. mounting a plate; 7. a slider; 8. a fixing plate; 9. a bidirectional threaded rod; 10. a threaded sleeve; 11. a hexagonal knob; 12. mounting a slotted hole; 13. a valve; 14. an equipment nameplate.

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 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.

Referring to fig. 1-2, the present invention provides a technical solution: an electromagnetic voltage transformer comprises a junction box 1, an insulating porcelain bushing 2, an oil storage cabinet 3, an oil discharge pipe 4, a slide rail 5, a mounting plate 6, slide blocks 7, a fixing plate 8, a bidirectional threaded rod 9 and a threaded sleeve 10, wherein the insulating porcelain bushing 2 is fixed at the top of the junction box 1 through a flange, the oil storage cabinet 3 is fixed at the top of the insulating porcelain bushing 2, the oil discharge pipe 4 is fixed at one side of the junction box 1, the slide rails 5 are symmetrically fixed on the lower surface of the junction box 1, the mounting plate 6 is symmetrically arranged on the lower surface of the junction box 1, the slide blocks 7 matched with the slide rails 5 are symmetrically fixed on the upper surface of the mounting plate 6, the two slide blocks 7 on the mounting plate 6 are respectively in sliding connection with the two slide rails 5 on the junction box 1, the fixing plates 8 are symmetrically fixed on the lower surface of the junction box 1, the, and two threaded sleeves 10 on the mounting panel 6 are respectively in threaded connection with two ends of a bidirectional threaded rod 9, when the junction box 1 is mounted, if the mounting groove holes 12 are not matched with the mounting holes of the mounting positions, people can be sleeved on the hexagonal knob 11 through a hexagonal wrench, the hexagonal knob 11 is driven to rotate through rotating the hexagonal wrench, and then the bidirectional threaded rod 9 is driven to rotate, so that the bidirectional threaded rod 9 drives the two threaded sleeves 10 to be close to or away from each other, and then the two mounting panels 6 are driven to be close to or away from each other, the mounting panel 6 slides through the sliding blocks 7 and the sliding rails 5, so that the structure of the mounting panel 6 is more stable, after the positions of the two mounting panels 6 are adjusted, the mounting groove holes 12 on the mounting panel 6 are overlapped with the mounting holes of the mounting positions, and the mounting.

One end of the bidirectional threaded rod 9 penetrates through the fixing plate 8 and is fixed with a hexagonal knob 11, so that people can rotate the bidirectional threaded rod 9 conveniently.

The mounting plate 6 is symmetrically provided with mounting slots 12 at two ends for fixing the mounting plate 6.

A valve 13 is fixed at one end of the oil drain pipe 4, so that the opening and closing of the oil drain pipe 4 can be controlled conveniently.

The slide rail 5 is in a trapezoidal arrangement, so that the slide block 7 can slide more stably.

An equipment nameplate 14 is fixed on one side of the junction box 1, so that equipment information can be conveniently identified.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 an electromagnetic type voltage transformer, includes terminal box (1), insulating porcelain cover (2), oil storage cabinet (3), oil drain pipe (4), slide rail (5), mounting panel (6), slider (7), fixed plate (8), two-way threaded rod (9) and threaded sleeve (10), its characterized in that: the connecting box is characterized in that an insulating porcelain bushing (2) is fixed to the top of the connecting box (1) through a flange, an oil storage cabinet (3) is fixed to the top of the insulating porcelain bushing (2), an oil drain pipe (4) is fixed to one side of the connecting box (1), sliding rails (5) are symmetrically fixed to the lower surface of the connecting box (1), mounting plates (6) are symmetrically arranged on the lower surface of the connecting box (1), sliding blocks (7) matched with the sliding rails (5) are symmetrically fixed to the upper surface of the mounting plates (6), the two sliding blocks (7) on the mounting plates (6) are respectively in sliding connection with the two sliding rails (5) on the connecting box (1), fixing plates (8) are symmetrically fixed to the lower surface of the connecting box (1), the two fixing plates (8) on the connecting box (1) are rotatably connected with a bidirectional threaded rod (9) through bearings, and a, and two threaded sleeves (10) on the mounting plate (6) are respectively in threaded connection with two ends of the bidirectional threaded rod (9).

2. An electromagnetic voltage transformer according to claim 1, characterized in that: one end of the bidirectional threaded rod (9) penetrates through the fixing plate (8) and is fixed with a hexagonal knob (11).

3. An electromagnetic voltage transformer according to claim 1, characterized in that: and mounting slotted holes (12) are symmetrically formed at two ends of the mounting plate (6).

4. An electromagnetic voltage transformer according to claim 1, characterized in that: and a valve (13) is fixed at one end of the oil discharge pipe (4).

5. An electromagnetic voltage transformer according to claim 1, characterized in that: the slide rail (5) is in a trapezoidal arrangement.

6. An electromagnetic voltage transformer according to claim 1, characterized in that: an equipment nameplate (14) is fixed on one side of the junction box (1).