CN211125244U

CN211125244U - Transformer protective cover

Info

Publication number: CN211125244U
Application number: CN201921968640.6U
Authority: CN
Inventors: 王顺
Original assignee: TAIZHOU HAITIAN ELECTRICAL MANUFACTURING CO LTD
Current assignee: TAIZHOU HAITIAN ELECTRICAL MANUFACTURING CO LTD
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-07-28
Anticipated expiration: 2029-11-15

Abstract

The utility model relates to the technical field of transformers, and discloses a transformer protection cover, which solves the problem that the prior protection cover is inconvenient to disassemble and affects the operation of workers when the transformer needs to be maintained and disassembled, and comprises two bottom rods which are parallel to each other, a rear baffle is fixedly installed between one ends of the two bottom rods, an upper baffle is rotatably installed at the top end of the rear baffle, a front baffle is rotatably installed at the other end of the upper baffle, first side baffles are hinged at the edges of two sides of one side of the rear baffle, which is close to the front baffle, and a second side baffle is hinged at the other side of the first side baffle, a T-shaped rod is rotatably installed at one side of the second side baffle, an opening matched with the T-shaped rod is arranged on the front baffle, the bottom end of the front baffle is detachably installed on the bottom rods, the upper baffle, the front baffle and the side baffles are folded, so as to expose the, the transformer is convenient to maintain and disassemble.

Description

Transformer protective cover

Technical Field

The utility model relates to a transformer technical field especially relates to a transformer safety cover.

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.

In the installation process of the transformer, a protection cover is generally required to be installed on the outer side of the transformer to protect the transformer to a certain degree, and when the transformer needs to be maintained and disassembled, the existing protection cover is not convenient to disassemble and affects the operation of workers, so that the transformer protection cover is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the existing protective cover is not convenient to detach when needing to maintain and detach the transformer, and influences the defects of the operation of workers, and provides a transformer protective cover.

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

the utility model provides a transformer safety cover, includes two sill bars that are parallel to each other, two fixed mounting has a backplate between the sill bar one end, the top of backplate is rotated and is installed the overhead gage, the other end of overhead gage rotates and installs preceding baffle, the backplate is close to the both sides edge of preceding baffle one side all articulates there is first side shield, the opposite side of first side shield articulates there is the second side shield, the second side shield is kept away from one side of first side shield is rotated and is installed T type pole, set up on the preceding baffle with the opening of T type pole looks adaptation, and the bottom demountable installation of preceding baffle be in on the sill bar.

Preferably, a clamping groove is formed in the upper surface of one end, away from the rear baffle, of the bottom rod, an L-type rod is arranged on one side of the clamping groove in a sliding mode, the L-type rod is installed on the bottom rod in a sliding mode, one end of the L-type rod penetrates through the bottom rod, and a spring is sleeved on the L-type rod.

Preferably, a through hole matched with the L-shaped rod is formed in the bottom rod, the L-shaped rod is inserted into the through hole, one end of the spring is fixed with the L-shaped rod, and the other end of the spring is fixed on the inner wall of the through hole.

Preferably, a clamping block is fixed at the bottom end of the front baffle, the clamping block is inserted into the clamping groove, and a jack is formed in the clamping block.

Preferably, the socket is adapted to the L-type bar.

The utility model has the advantages that:

the problem of the workman's operation of not being convenient for when needs are maintained and are dismantled the transformer is solved, through folding back baffle, last baffle, preceding baffle and side shield to be convenient for make the transformer expose the safety cover, be convenient for maintain and dismantle the transformer.

Drawings

Fig. 1 is a schematic structural diagram of a side view of a transformer protection cover according to the present invention;

fig. 2 is a schematic structural view of a transformer protection cover in front view according to the present invention;

fig. 3 is a schematic structural diagram a shown in fig. 1.

In the figure, a bottom rod 1, a rear baffle 2, an upper baffle 3, a front baffle 4, an opening 5, a first side baffle 6, a second side baffle 7, a T-shaped rod 8, a clamping groove 9, a clamping block 10, an insertion hole 11, a rod 12L and a spring 13 are arranged.

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.

Referring to fig. 1-3, a transformer protection cover includes two bottom rods 1 parallel to each other, a rear baffle 2 is fixedly installed between one ends of the two bottom rods 1, an upper baffle 3 is rotatably installed on a top end of the rear baffle 2, a front baffle 4 is rotatably installed on the other end of the upper baffle 3, both side edges of one side of the rear baffle 2 close to the front baffle 4 are respectively hinged with a first side baffle 6, the other side of the first side baffle 6 is hinged with a second side baffle 7, one side of the second side baffle 7 far away from the first side baffle 6 is rotatably installed with a T-shaped rod 8 through a bearing, an opening 5 matched with the T-shaped rod 8 is formed on the front baffle 4, the T-shaped rod 8 is inserted into the opening 5, and the T-shaped rod 8 is rotated, so that the T-shaped rod 8 is clamped on the front baffle 4, a clamping groove 9 is formed on an upper surface of one end of the bottom rod 1 far away from the rear baffle 2, a clamping groove 9 is slidably provided with a L-shaped rod 12, a L-shaped rod 12 is slidably installed on the bottom rod 1, one end of the bottom rod 12 penetrates through the bottom rod 1, a through hole of a spring 38913 is sleeved on the bottom rod 12, a through hole of a fixing rod 70, a through hole of a fixing rod, a through hole of a through hole.

In this embodiment, the transformer is placed between two bottom rods 1, the upper baffle 3 and the front baffle 4 are rotated to enable the upper baffle 3 and the front baffle 4 to be coated outside the transformer, L-type rods 12 are pulled to enable L-type rods 12 to be far away from the clamping grooves 9, the clamping blocks 10 are inserted in the clamping grooves 9, L-type rods 12 are loosened, L-type rods are driven by springs 13 to be inserted in the insertion holes 11 to enable the front baffle 4 to be fixed, the first side baffle 6 and the second side baffle 7 are pulled, the T-type rods 8 are inserted in the openings 5, the T-type rods 8 are rotated to enable the T-type rods 8 to be clamped on the front baffle 4, so that the transformer can be protected, when the transformer needs to be maintained or disassembled, the T-type rods 8 are rotated to enable the T-type rods 8 to be separated from the front baffle 4, and the L-type rods 12 are pulled, so that the front baffle 4 and the upper baffle 3 can be sequentially folded, and maintenance operation is facilitated.

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 transformer protection cover comprises two bottom rods (1) which are parallel to each other, and is characterized in that a rear baffle (2) is fixedly arranged between one ends of the two bottom rods (1), an upper baffle (3) is rotatably arranged at the top end of the rear baffle (2), a front baffle (4) is rotatably arranged at the other end of the upper baffle (3), the edges of two sides of one surface of the rear baffle (2) close to the front baffle (4) are respectively hinged with a first side baffle (6), the other side of the first side baffle (6) is hinged with a second side baffle (7), a T-shaped rod (8) is rotatably arranged on one side of the second side baffle (7) far away from the first side baffle (6), the front baffle (4) is provided with an opening (5) matched with the T-shaped rod (8), and the bottom end of the front baffle (4) is detachably arranged on the bottom rod (1).

2. The transformer protection cover according to claim 1, characterized in that a clamping groove (9) is formed in the upper surface of one end of the bottom rod (1) far away from the rear baffle (2), an L-type rod (12) is slidably arranged on one side of the clamping groove (9), the L-type rod (12) is slidably mounted on the bottom rod (1), one end of the L-type rod (12) penetrates through the bottom rod (1), and a spring (13) is sleeved on the L-type rod (12).

3. The transformer protection cover according to claim 2, characterized in that the bottom rod (1) is provided with a through hole adapted to the L-type rod (12), the L-type rod (12) is inserted into the through hole, one end of the spring (13) is fixed to the L-type rod (12), and the other end of the spring (13) is fixed to the inner wall of the through hole.

4. The transformer protection cover according to claim 2, characterized in that a block (10) is fixed at the bottom end of the front baffle (4), the block (10) is inserted into the slot (9), and the block (10) is provided with an insertion hole (11).

5. A transformer guard according to claim 4, characterised in that the socket (11) is adapted to the L-type bar (12).