CN213070801U

CN213070801U - Bury formula transformer protector

Info

Publication number: CN213070801U
Application number: CN202022425910.8U
Authority: CN
Inventors: 杨传志; 罗剑荣
Original assignee: Jiangsu Shunji Electric Co ltd
Current assignee: Jiangsu Guangte Electric Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-04-27
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a bury formula transformer protector, including the transformer, four draw-in grooves, four have been seted up to the upper surface of transformer equal block on the draw-in groove installs a cardboard, every two hole bodies have all been seted up on the cardboard, four the common fixed mounting of cardboard has a protection casing, and the lower surface of protection casing and the upper surface of transformer laminate mutually, a plurality of mounting grooves and a plurality of card chamber have been seted up on the transformer, and the hole body is linked together with corresponding card chamber, mounting groove, every all rotate in the mounting groove and install a pivot, every equal fixed mounting has a kelly in the pivot, install pushing mechanism on the transformer. Has the advantages that: the setting up of protection casing has improved the safety protection to insulating terminal, and the fixed easy and simple to handle of protection casing on the transformer, places the back at the cardboard block, directly with the hand exert a thrust to the ejector pad and can accomplish fixed operation, and is easy and simple to handle, labour saving and time saving.

Description

Bury formula transformer protector

Technical Field

The utility model relates to a bury formula transformer technical field, especially relate to a bury formula transformer protector.

Background

The top fixed mounting who buries formula transformer has the insulated terminal who is used for fixed generating line and electrified conductor, but the current insulated terminal who installs on burying formula transformer does not set up any protective structure, directly exposes and easily causes some unnecessary damages outside, still needs the manual periodic inspection whether appear the damage, wastes time and energy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of proposing in the background art, and a bury formula transformer protector that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a bury formula transformer protector, includes the transformer, four draw-in grooves, four have been seted up to the upper surface of transformer equal block installs a cardboard, every on the draw-in groove two hole bodies, four have all been seted up on the cardboard the common fixed mounting of cardboard has a protection casing, and the lower surface of protection casing and the upper surface of transformer laminate mutually, a plurality of mounting grooves and a plurality of card chamber have been seted up on the transformer, and the hole body is linked together with corresponding card chamber, mounting groove, every all rotate in the mounting groove and install a pivot, every equal fixed mounting has a kelly in the pivot, install pushing mechanism on the transformer.

In foretell buried transformer protector, pushing mechanism comprises a plurality of smooth chambeies, a plurality of slide, pushing structure, gear, spread groove and interlock structure, four smooth chambeies have been seted up on the transformer, every a spread groove has all been seted up on the lateral wall of mounting groove, and spread groove and corresponding smooth chamber are linked together, four equal slidable mounting has a slide in the smooth chamber, and fixed mounting has the gear with slide engaged with in the pivot, four install the interlock structure between the slide, pushing structure is installed to the transformer and right side between the slide.

In the above protection device for the buried transformer, the linkage structure is composed of three cavities and three pull ropes, the transformer is provided with three cavities, the cavities are communicated with corresponding sliding cavities, a pull rope is fixedly installed between two corresponding sliding cavities, and the pull rope penetrates through the corresponding cavities.

In foretell buried transformer protector, the promotion structure comprises bar groove, ejector pad, the bar groove has been seted up on the transformer, and the bar groove is linked together with the smooth chamber on right side, right side fixed mounting has an ejector pad on the smooth chamber, and the one end of ejector pad passes the bar groove and is located the outside of transformer.

In the above-mentioned buried transformer protector, a turning roll is rotatably installed in each of the three cavities.

Compared with the prior art, the utility model discloses the advantage lies in:

1: the setting up of protection casing has improved the safety protection to insulating terminal, and the fixed easy and simple to handle of protection casing on the transformer, places the back at the cardboard block, directly with the hand exert a thrust to the ejector pad and can accomplish fixed operation, and is easy and simple to handle, labour saving and time saving.

2: under the cooperation of the cavity, the pull rope and the steering roller, the remaining three sliding plates can be driven to move together when one sliding plate is pushed, so that the fixing operation is performed quickly.

Drawings

Fig. 1 is a schematic structural view of a protective device for an underground transformer according to the present invention;

FIG. 2 is an enlarged view of the structure of part A in FIG. 1;

fig. 3 is an enlarged schematic view of the structure of part B in fig. 1.

In the figure: 1 transformer, 2 protection casings, 3 draw-in grooves, 4 cardboard, 5 pivots, 6 kellies, 7 calorie of chambeies, 8 hole bodies, 9 mounting grooves, 10 smooth chambeies, 11 slide plates, 12 bar grooves, 13 ejector pad, 14 cavitys, 15 stay cords, 16 steering roll, 17 gears, 18 spread grooves.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a buried transformer protection device comprises a transformer 1, wherein four clamping grooves 3 are formed in the upper surface of the transformer 1, a clamping plate 4 is clamped and installed on each clamping groove 3, two hole bodies 8 are formed in each clamping plate 4, a protective cover 2 is fixedly installed on each clamping plate 4, and the lower surface of each protective cover 2 is attached to the upper surface of the transformer 1;

the following points are notable:

1. in order to avoid the great abrasion generated when the protective cover 2 is in direct contact with the transformer 1, a layer of elastic pad can be fixedly adhered to the lower surface of the protective cover 2, and the abrasion can be effectively avoided by utilizing the elasticity of the elastic pad.

2. The elastic cushion can be made of rubber or sponge with high rebound resilience.

3. In order to prolong the service life of the whole body and improve the firmness of the fixing, a layer of elastic cushion can be adhered to the inner wall of the hole body 8, and the elastic cushion is made of rubber materials preferentially.

The transformer 1 is provided with a plurality of mounting grooves 9 and a plurality of clamping cavities 7, the hole body 8 is communicated with the corresponding clamping cavities 7 and the mounting grooves 9, each mounting groove 9 is rotatably provided with a rotating shaft 5, each rotating shaft 5 is fixedly provided with a clamping rod 6, and the transformer 1 is provided with a pushing mechanism;

the following points are notable:

1. pushing mechanism is by a plurality of smooth chambeies 10, a plurality of slide 11, pushing structure, gear 17, spread groove 18 and interlock structure are constituteed, four smooth chambeies 10 have been seted up on transformer 1, a spread groove 18 has all been seted up on the lateral wall of every mounting groove 9, and spread groove 18 is linked together with corresponding smooth chamber 10, equal slidable mounting has a slide 11 in four smooth chambeies 10, and fixed mounting has the gear 17 with slide 11 engaged with in pivot 5, install the interlock structure between four slides 11, install pushing structure between transformer 1 and the right side slide 11.

2. The linkage structure comprises three cavities 14 and three pull ropes 15, the transformer 1 is provided with the three cavities 14, the cavities 14 are communicated with the corresponding sliding cavities 10, one pull rope 15 is fixedly installed between the corresponding two sliding cavities 10, and the pull rope 15 penetrates through the corresponding cavities 14.

3. The pushing structure is composed of a strip-shaped groove 12 and a pushing block 13, the strip-shaped groove 12 is formed in the transformer 1, the strip-shaped groove 12 is communicated with a sliding cavity 10 on the right side, the sliding cavity 10 on the right side is fixedly provided with the pushing block 13, and one end of the pushing block 13 penetrates through the strip-shaped groove 12 and is located outside the transformer 1.

4. A steering roller 16 is rotatably arranged in each of the three cavities 14; the purpose of the arrangement of the steering roller 16 is to reduce the excessive bending angle of the pull rope 15 in the cavity 14, reduce the abrasion and prolong the service life of the pull rope 15.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

The utility model discloses in, figure 1 is the state schematic diagram when transformer 1 has just been placed to

protection casing

2, 4 blocks of cardboard are in corresponding draw-in groove 3 this moment, then apply a thrust to ejector pad 13 with the hand, utilize ejector pad 13 to remove the right side slide 11 that drives fixed connection with it and remove, right side slide 11 removes the slide 11 right side removal that drives the below under the effect of stay cord 15, it moves down to drive left slide 11, the slide 11 that drives the top moves to the left side, four slides 11 remove and drive corresponding gear 17 anticlockwise rotation, gear 17 anticlockwise rotation drives the kelly 6 of coaxial setting with it and rotates together, thereby make kelly 6 anticlockwise rotation 90, thereby utilize kelly 6 to stabilize block cardboard 4 to transformer 1 on.

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.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A buried transformer protector comprises a transformer (1) and is characterized in that, the upper surface of the transformer (1) is provided with four clamping grooves (3), each clamping plate (4) is clamped and installed on each clamping groove (3), each clamping plate (4) is provided with two hole bodies (8), the four clamping plates (4) are jointly and fixedly installed with a protective cover (2), the lower surface of the protective cover (2) is jointed with the upper surface of the transformer (1), the transformer (1) is provided with a plurality of mounting grooves (9) and a plurality of clamping cavities (7), and the hole body (8) is communicated with the corresponding clamping cavity (7) and the corresponding mounting groove (9), each mounting groove (9) is internally provided with a rotating shaft (5) in a rotating manner, each rotating shaft (5) is fixedly provided with a clamping rod (6), and the transformer (1) is provided with a pushing mechanism.

2. The buried transformer protector as recited in claim 1, wherein the pushing mechanism is composed of a plurality of sliding cavities (10), a plurality of sliding plates (11), a pushing structure, a gear (17), a connecting groove (18) and a linkage structure, four sliding cavities (10) are provided on the transformer (1), one connecting groove (18) is provided on the side wall of each mounting groove (9), the connecting groove (18) is communicated with the corresponding sliding cavity (10), one sliding plate (11) is slidably mounted in each of the four sliding cavities (10), the gear (17) meshed with the sliding plate (11) is fixedly mounted on the rotating shaft (5), the linkage structure is mounted between the four sliding plates (11), and the pushing structure is mounted between the transformer (1) and the right sliding plate (11).

3. The underground transformer protector as claimed in claim 2, wherein the linkage structure is composed of three cavities (14) and three pull ropes (15), the transformer (1) is provided with three cavities (14), the cavities (14) are communicated with corresponding sliding cavities (10), a pull rope (15) is fixedly installed between two corresponding sliding cavities (10), and the pull rope (15) penetrates through the corresponding cavity (14).

4. The protection device of the buried transformer of claim 2, wherein the pushing structure is composed of a strip-shaped groove (12) and a pushing block (13), the strip-shaped groove (12) is formed in the transformer (1), the strip-shaped groove (12) is communicated with a right sliding cavity (10), the right sliding cavity (10) is fixedly provided with the pushing block (13), and one end of the pushing block (13) penetrates through the strip-shaped groove (12) and is located outside the transformer (1).

5. A buried transformer protector as claimed in claim 3 characterised in that a turning roll (16) is rotatably mounted in each of the three cavities (14).