CN215221348U

CN215221348U - Protection device for transformer substation of power engineering

Info

Publication number: CN215221348U
Application number: CN202120739154.8U
Authority: CN
Inventors: 王帅; 苏子强; 武鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-12-17
Anticipated expiration: 2031-04-12

Abstract

The utility model discloses a protection device for a transformer substation of electric power engineering, comprising an operation panel, the rear surface of the operation panel is fixedly connected with a machine body, two mutually symmetrical fixing seats are arranged on one side of the machine body, square grooves are arranged on the inner sides of the two fixing seats, a pull rod is arranged on the inner side of each square groove, one side of the machine body is connected with two mutually symmetrical first mounting plates, a mounting seat is arranged on one side of each fixing seat, two mutually symmetrical second mounting plates are fixedly connected on one side of the mounting seat, and the first mounting plates are arranged at the tops of the second mounting plates; through setting up the fixing base, first mounting panel, second mounting panel isotructure are protection device fixed mounting in the inboard of regulator cubicle, when preventing to overhaul, need with the help of a lot of instruments, and it is more convenient to install and dismantle, has saved operating time, sets up shield isotructure, and the digital problem that shows on the better clear liquid display of seeing is convenient for open and close dust cover, simple structure convenient operation.

Description

Protection device for transformer substation of power engineering

Technical Field

The utility model belongs to the technical field of the electric power engineering, concretely relates to protection device is used to electric power engineering's transformer substation.

Background

The power engineering and the engineering related to the production, transmission and distribution of electric energy are related to a transformer substation, the transformer substation is an important place for power transformation, a large number of transformers and a plurality of high-voltage fuses are placed in the transformer substation, the transformers need to work for a long time and are easy to generate a large amount of heat, if a special condition occurs, the transformers are easy to cause fire due to power failure, and are difficult to process, so that a transformer substation protection device is needed for protection.

The protection device for the transformer substation generally adopts embedded installation when using, makes and installs in the inboard of regulator cubicle, then stabilizes fixedly through the screw, leads to the installation to dismantle all inconvenient, is not convenient for maintain the device, for this reason we provide a protection device for the transformer substation of electric power engineering.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protection device for transformer substation of electric power engineering to solve the current protection device for transformer substation that proposes in the above-mentioned background art, the embedded installation of universal adoption when using makes and installs the inboard at the regulator cubicle, then through the screw stabilization fixed, it is all inconvenient to lead to the installation to dismantle, is not convenient for carry out the problem of maintaining to the device.

In order to achieve the above object, the utility model provides a following technical scheme: a protection device for a transformer substation of electric power engineering comprises an operation panel, wherein a liquid crystal display screen is arranged on the front surface of the operation panel, a machine body is fixedly connected to the rear surface of the operation panel, two fixing seats which are symmetrical to each other are arranged on one side of the machine body, a square groove is formed in the inner sides of the two fixing seats, a pull rod is arranged on the inner side of the square groove, a first spring and a clamping plate are sleeved on the pull rod and are connected with the first spring, the clamping plate is arranged at one end of the first spring, one end of the pull rod is connected with a pull block which is clamped on the outer sides of the fixing seats, one side of the machine body is connected with two first mounting plates which are symmetrical to each other, a mounting seat is arranged on one side of the fixing seat, two second mounting plates which are symmetrical to each other are fixedly connected with one side of the mounting seat, the first mounting plates are arranged at the tops of the second mounting plates, and a first clamping groove is formed in the inner sides of the first mounting plates, and a second clamping groove is formed in the inner side of the second mounting plate, and the other end of the pull rod is clamped in the inner sides of the first clamping groove and the second clamping groove.

Preferably, the dust cover has been installed to liquid crystal display's front surface, the first fixed block of bottom fixedly connected with of dust cover, the camera apron has been seted up to the inboard of first fixed block, the bottom of dust cover is provided with spacing box, the inserted block has been installed to the inboard of spacing box, the one end of inserted block is connected with the second spring, and the one end of second spring is connected in the inboard of spacing box, the other end of inserted block is inserted and is established the inboard at the camera apron.

Preferably, the dust cover is clamped with the blind groove through the inserting block, a rubber pad is arranged on the rear surface of the dust cover, and the rubber pad is attached to the surface of the operation panel.

Preferably, the position of the camera obscura and the position of the insert block are on a horizontal plane, and a bump is fixed on the surface of the insert block.

Preferably, the top of the dust cover is provided with a hinge and fixed on the surface of the operation panel through the hinge, and the surface of the dust cover is connected with a handle.

Preferably, one end of the first spring is connected to one side of the square groove, and the other end of the first spring is connected to one side of the clamping plate.

Preferably, the first clamping groove corresponds to the second clamping groove, and the other end of the pull rod is tightly attached to the inner cavities of the first clamping groove and the second clamping groove.

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

(1) through setting up fixing base, pull rod, first mounting panel, second mounting panel isotructure to protection device fixed mounting in the inboard of regulator cubicle, do not need a lot of screws to carry out fixed mounting, when needs overhaul, directly stimulate the pull rod and withdraw from the block state, it is more convenient to make the installation dismantle, has saved operating time and has improved work efficiency.

(2) Through setting up dust cover, spacing box and inserted block isotructure, having avoided liquid crystal display to adhere to one deck dust in the use, the digital problem that shows on the clear liquid crystal display of seeing that can be better also is convenient for open and close dust cover structure, simple structure, convenient operation.

Drawings

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

fig. 2 is a structural schematic diagram of the present invention viewed from the right;

FIG. 3 is an enlarged schematic view of a portion A of FIG. 2 according to the present invention;

FIG. 4 is a schematic sectional view of the dust cover according to the present invention;

FIG. 5 is an enlarged schematic view of a portion B of FIG. 4 according to the present invention;

in the figure: 1. an operation panel; 2. a body; 3. a liquid crystal display screen; 4. a fixed seat; 5. a square groove; 6. a pull rod; 7. a first spring; 8. clamping a plate; 9. a first mounting plate; 10. a mounting seat; 11. a second mounting plate; 12. A first card slot; 13. a second card slot; 14. a dust cover; 15. a fixed block; 16. a hidden groove; 17. a limiting box; 18. a second spring; 19. inserting a block; 20. pulling the block; 21. a handle.

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, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution: a protection device for a transformer substation of electric power engineering comprises an operation panel 1, wherein a liquid crystal display screen 3 is arranged on the front surface of the operation panel 1, a machine body 2 is fixedly connected to the rear surface of the operation panel 1, two fixing seats 4 which are symmetrical to each other are arranged on one side of the machine body 2, square grooves 5 are formed in the inner sides of the two fixing seats 4, pull rods 6 are arranged on the inner sides of the square grooves 5, first springs 7 and clamping plates 8 are sleeved on the pull rods 6, the clamping plates 8 are arranged at one ends of the first springs 7, one ends of the pull rods 6 are connected with pull blocks 20, the pull blocks 20 are clamped on the outer sides of the fixing seats 4, one side of the machine body 2 is connected with two first mounting plates 9 which are symmetrical to each other, a mounting seat 10 is arranged on one side of the fixing seats 4, two second mounting plates 11 which are symmetrical to each other are fixedly connected to one side of the mounting seat 10, and the first mounting plates 9 are arranged at the top of the second mounting plates 11, first draw-in groove 12 has been seted up to the inboard of first mounting panel 9, and second draw-in groove 13 is seted up to the inboard of second mounting panel 11, and the other end card of pull rod 6 is established in the inboard of first draw-in groove 12 and second draw-in groove 13, directly stimulates the pull block 20 when needs overhaul, makes the dismantlement more convenient, has saved operating time and has improved work efficiency.

In order to prevent the liquid crystal display 3 from being covered with dust, in this embodiment, it is preferable that a dust cover 14 is installed on the front surface of the liquid crystal display 3, a first fixing block 15 is fixedly connected to the bottom of the dust cover 14, a blind groove 16 is formed on the inner side of the first fixing block 15, a limiting box 17 is arranged at the bottom of the dust cover 14, an insertion block 19 is installed on the inner side of the limiting box 17, a second spring 18 is connected to one end of the insertion block 19, one end of the second spring 18 is connected to the inner side of the limiting box 17, and the other end of the insertion block 19 is inserted into the blind groove 16, so that the digital problem displayed on the liquid crystal display 3 can be better seen, the dust cover 14 can be opened and closed conveniently, the structure is simple, the operation is convenient, and the sealing performance of the dust cover 14 is achieved, in this embodiment, it is preferable that the dust cover 14 is limited and clamped with the blind groove 16 through the insertion block 19, and a rubber pad is arranged on the rear surface of the dust cover 14, and the rubber pad is attached to the surface of the operation panel 1, when the rubber pad is arranged, the dust cover 14 can well cover the liquid crystal display 3 to prevent dust from entering from the gap, in order to fix the dust cover 14 more conveniently, in the embodiment, preferably, the positions of the hidden groove 16 and the insertion block 19 are on the same horizontal plane, the surface of the insertion block 19 is fixed with a bump, when the clamping is needed, the insertion block 19 is directly pushed to one side, so that the hidden groove 16 is more easily inserted, in order to open the dust cover 14 more conveniently, in the embodiment, preferably, the top of the dust cover 14 is provided with a hinge and fixed on the surface of the operation panel 1 through the hinge, the surface of the dust cover 14 is connected with a handle 21, when the dust cover 14 needs to be opened, the handle 21 is pulled and then the dust cover 14 is rotated to open, so that an operator can more conveniently, in order to enable the pull rod 6 to move back and forth, in this embodiment, preferably, one end of the first spring 7 is connected to one side of the square groove 5, the other end of the first spring 7 is connected to one side of the clamping plate 8, when the pulling block 20 is pulled outward, the pulling rod 6 can utilize the elasticity of the first spring 7 to be on the inner side of the square groove 5, then the other end of the pulling rod 6 enters, the first mounting plate 9 and the second mounting plate 11 are arranged for more convenient clamping, in this embodiment, preferably, the first clamping groove 12 corresponds to the second clamping groove 13, the other end of the pulling rod 6 is tightly attached to the inner cavities of the first clamping groove 12 and the second clamping groove 13, when the pulling rod 6 is inserted into the inner cavities of the first clamping groove 12 and the second clamping groove 13, the pulling block 20 is pushed to make the pulling rod 6 be more easily inserted, and thus the time for aligning the first clamping groove 12 and the second clamping groove 13 is saved.

The utility model discloses a theory of operation and use flow: when the protection device needs to be installed on the inner side of an electrical cabinet, firstly, the installation seat 10 is stably installed on the inner side of the electrical cabinet, then, the machine body 2 is taken up, the pull block 20 is pulled towards the outer side, the pull rod 6 slides towards the outer side, then, the first installation plate 9 is placed above the second installation plate 11, then, the pull block 20 is loosened by hand, the first spring 7 is compressed, the pull rod 6 slides under the action of the first spring 7, one end of the pull rod 6 is clamped on the inner sides of the first clamping groove 12 and the second clamping groove 13, the other side can be achieved by the same method, after the protection device is fixed, the operation panel 1 of the protection device is exposed on the outer side of the electrical cabinet, therefore, the protection device is installed, when maintenance needs to be carried out, the pull block 20 is pulled towards the outer side, one end of the pull rod 6 is withdrawn from the clamping state, the protection device can be disassembled for maintenance, when the dust cover 14 needs to be opened, the insert block 19 is pushed to one side of the limit box 17, one end of the insert block 19 is made to exit from the inner side of the blind groove 16, and then the dust cover 14 is rotated upwards to be opened.

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 a protection device for transformer substation of electric power engineering, includes operating panel (1), the front surface of operating panel (1) is provided with liquid crystal display (3), the rear surface fixedly connected with fuselage (2) of operating panel (1), its characterized in that: two fixing seats (4) which are symmetrical to each other are arranged on one side of the machine body (2), a square groove (5) is formed in the inner side of each fixing seat (4), a pull rod (6) is arranged on the inner side of each square groove (5), a first spring (7) and a clamping plate (8) are sleeved on each pull rod (6), each clamping plate (8) is arranged at one end of each first spring (7), one end of each pull rod (6) is connected with a pull block (20), each pull block (20) is clamped on the outer side of each fixing seat (4), one side of the machine body (2) is connected with two first mounting plates (9) which are symmetrical to each other, a mounting seat (10) is arranged on one side of each fixing seat (4), two second mounting plates (11) which are symmetrical to each other are fixedly connected on one side of each mounting seat (10), and each first mounting plate (9) is arranged at the top of each second mounting plate (11), a first clamping groove (12) is formed in the inner side of the first mounting plate (9), a second clamping groove (13) is formed in the inner side of the second mounting plate (11), and the other end of the pull rod (6) is clamped on the inner sides of the first clamping groove (12) and the second clamping groove (13).

2. The protection device for the substation of the power engineering according to claim 1, characterized in that: the front surface of liquid crystal display (3) has been installed dust cover (14), the first fixed block (15) of bottom fixedly connected with of dust cover (14), camera obscura (16) have been seted up to the inboard of first fixed block (15), the bottom of dust cover (14) is provided with spacing box (17), inserted block (19) have been installed to the inboard of spacing box (17), the one end of inserted block (19) is connected with second spring (18), and the inboard at spacing box (17) is connected to the one end of second spring (18), the inboard at camera obscura (16) is inserted to the other end of inserted block (19).

3. The protection device for the substation of the power engineering according to claim 2, characterized in that: the dust cover (14) is limited and clamped with the blind groove (16) through the inserting block (19), a rubber pad is arranged on the rear surface of the dust cover (14), and the rubber pad is attached to the surface of the operation panel (1).

4. The protection device for the substation of the power engineering according to claim 2, characterized in that: the positions of the hidden groove (16) and the inserting block (19) are on the same horizontal plane, and a convex block is fixed on the surface of the inserting block (19).

5. The protection device for the substation of the power engineering according to claim 2, characterized in that: the top of the dust cover (14) is provided with a hinge and is fixed on the surface of the operation panel (1) through the hinge, and the surface of the dust cover (14) is connected with a handle (21).

6. The protection device for the substation of the power engineering according to claim 1, characterized in that: one end of the first spring (7) is connected to one side of the square groove (5), and the other end of the first spring (7) is connected to one side of the clamping plate (8).

7. The protection device for the substation of the power engineering according to claim 1, characterized in that: the first clamping groove (12) corresponds to the second clamping groove (13), and the other end of the pull rod (6) is tightly attached to the inner cavities of the first clamping groove (12) and the second clamping groove (13).