CN215497583U

CN215497583U - Box-type substation with relay protection function

Info

Publication number: CN215497583U
Application number: CN202121081794.0U
Authority: CN
Inventors: 刘玮; 杨天昊
Original assignee: Suzhou 977 Mechanical And Electrical Engineering Technology Co ltd
Current assignee: Suzhou 977 Mechanical And Electrical Engineering Technology Co ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2022-01-11
Anticipated expiration: 2031-05-20

Abstract

The utility model discloses a box-type substation with a relay protection function, which comprises an installation box, wherein a top plate is fixedly installed at the upper end of the installation box, a door plate is rotatably installed at the left end of the installation box through a hinge, installation holes communicated with an inner cavity are formed in the front end and the rear end of the installation box, and rectangular grooves are formed in the left side wall and the right side wall of the inner cavity of each installation hole. According to the utility model, through the arrangement of the mounting assembly, the partition net and the mounting frame in the mounting box can prevent some insects and mice from entering the transformer, so that the transformer is damaged, the filter plate can prevent some flying fibers from falling onto the transformer to cause damage to the transformer, when the transformer needs to be maintained, a user can pull the filter plate to draw out the filter plate from the chute, so that the filter plate can be conveniently cleaned, the maintenance space of maintenance personnel can be increased, and the practicability of the whole device is increased.

Description

Box-type substation with relay protection function

Technical Field

The utility model relates to the technical field of box-type substations, in particular to a box-type substation with a relay protection function.

Background

The transformer substation is a place for transforming voltage and current, receiving electric energy and distributing electric energy in an electric power system, the transformer substation in a power plant is a step-up transformer substation which is used for boosting the electric energy generated by a generator and then feeding the electric energy into a high-voltage power grid, a box type transformer substation is a typical representative of the transformer substation, is a high-voltage switch device, a distribution transformer and a low-voltage distribution device, is factory prefabricated indoor and outdoor compact distribution equipment which is integrated according to a certain wiring scheme, namely, the functions of transformer step-down, low-voltage distribution and the like are organically combined together and is installed in a fully-closed and movable steel structure box, is particularly suitable for urban network construction and transformation, is a new transformer substation which rises after a civil transformer substation, is suitable for mines, factory enterprises, oil and gas fields and wind power stations, and replaces original civil engineering distribution rooms, the power distribution station becomes a novel complete set of power transformation and distribution device.

But present box-type substation with relay protection function has some insects or mouse to enter into the inside of transformer substation when using to can cause the damage to the transformer, moreover in-process at the fan heat have the flying wadding and some debris can enter into the transformer substation inside, thereby can damage inside transformer equipment, also do not make things convenient for the staff to maintain and use in addition, so can cause the trouble of many to maintainer, so improve box-type substation with relay protection function now.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a box-type substation with a relay protection function, which can effectively solve the problems in the background technology.

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

the utility model provides a box-type substation with relay protection function, includes the install bin, the upper end fixed mounting of install bin has the roof, the left end of install bin rotates through the hinge and installs the door plant, both ends all seted up around the install bin with the communicating mounting hole of inner chamber, two the rectangular channel has all been seted up to the lateral wall about the inner chamber of mounting hole, two are close to the round hole has all been seted up, two to the rectangular channel inner wall upper portion of door plant one side is seted up the equal movable mounting in inside of mounting hole has the runner assembly, the inner chamber diapire fixed mounting of install bin has installation component and transformer, transformer's upper end fixed mounting has relay protector, installation component's shape is the surface of U-shaped cover at transformer and relay protector.

Preferably, the mounting assembly comprises a support frame, the support frame is U-shaped, the left end of the support frame is symmetrically and rotatably provided with two mounting frames, two mounting frames are fixedly provided with partition plate nets inside, four corners of the right end of the support frame are fixedly provided with chute plates, the opposite surfaces of every two chute plates which are vertically symmetrical are provided with chutes, and every two chutes are internally and jointly provided with filter plates in a sliding manner.

Preferably, the rotating assembly comprises a first rotating plate, a mounting groove is formed in the middle of the lower end of the first rotating plate, a mounting block is mounted in the mounting groove in a rotating mode, a second rotating plate is fixedly mounted at the lower end of the mounting block, a placing groove is formed in the left end of the second rotating plate, a mounting rod is mounted in the placing groove in a sliding mode, a push rod penetrating through the second rotating plate and extending to the outside is fixedly mounted at the right end of the outer surface of the mounting rod, a spring is fixedly mounted at the right end of the mounting rod in the placing groove, and a slide rod is fixedly mounted at the right end of the second rotating plate.

Preferably, the first rotating plate rotates and installs the surface at the dwang, the equal slidable mounting of slide bar and installation pole is in the inside of rectangular channel, the installation pole is located the inside of round hole.

Preferably, the support frame and the chute plate are fixedly connected with the inner wall of the installation box.

Compared with the prior art, the utility model has the following beneficial effects:

1. through the installation component who sets up, inside baffle net of install bin and installing frame can the separation some insects and the inside that the mouse enters into the transformer to destroy the transformer, and the filter can prevent that some from wafting the wadding and leading to the transformer to damage on falling the transformer, when the transformer needs the maintenance, the user can stimulate the filter and take out the filter from the spout, not only can conveniently wash the maintenance space that probably increases maintenance personal, thereby increase the practicality of whole device.

2. Through the runner assembly who sets up, the handle on the user pulling first runner drives first runner and rotates on the dwang, drive the installation piece and rotate inside the mounting groove when first runner rotates, the installation piece drives the second runner panel and removes, the second runner panel drives the slide bar and the inside slip of installation pole at the rectangular channel, when the installation pole removes round hole position department, thereby the spring will promote the inside that the installation pole promoted the round hole and fix the position of second runner panel, make the inside converter of install bin expose completely externally, can make things convenient for the staff to maintain the converter like this, reduce the degree of difficulty that the staff maintained.

Drawings

Fig. 1 is a schematic overall structure diagram of a box-type substation with a relay protection function according to the present invention;

fig. 2 is a schematic diagram of the internal structure of a box-type substation with a relay protection function according to the present invention;

fig. 3 is a schematic structural diagram of an installation box in a box-type substation with a relay protection function according to the present invention;

fig. 4 is a schematic structural diagram of a mounting assembly in a box-type substation with a relay protection function according to the present invention;

fig. 5 is a schematic diagram of an internal structure of a mounting assembly in a box-type substation with a relay protection function according to the present invention;

fig. 6 is a schematic structural diagram of a rotating assembly in a box-type substation with a relay protection function according to the present invention;

fig. 7 is a schematic diagram of an internal structure of a rotating assembly in a box-type substation with a relay protection function according to the present invention.

In the figure: 1. a top plate; 2. a rotating assembly; 21. a first rotating plate; 22. mounting grooves; 23. mounting blocks; 24. a second rotating plate; 25. a slide bar; 26. a placement groove; 27. a spring; 28. mounting a rod; 29. a push rod; 3. installing a box; 4. a door panel; 5. mounting the component; 51. a spacer mesh; 52. installing a frame; 53. a chute plate; 54. a chute; 55. a support frame; 56. a filter plate; 6. a relay protector; 7. a power converter; 8. a rectangular groove; 9. rotating the rod; 10. a circular hole; 11. and (7) installing holes.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be 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 meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

As shown in fig. 1-7, a box-type substation with relay protection function, including install bin 3, the upper end fixed mounting of install bin 3 has roof 1, install door plant 4 through the hinge rotation in the left end of install bin 3, both ends all seted up with the communicating mounting hole 11 of inner chamber around install bin 3, rectangular channel 8 has all been seted up to the lateral wall about the inner chamber of two mounting holes 11, round hole 10 has all been seted up on two rectangular channel 8 inner wall upper portions that are close to door plant 4 one side, the equal movable mounting in inside of two mounting holes 11 has runner assembly 2, the inner chamber diapire fixed mounting of install bin 3 has installation component 5 and transformer 7, the upper end fixed mounting of transformer 7 has relay protector 6, installation component 5's shape is the surface of U-shaped cover at transformer 7 and relay protector 6.

Installation component 5 includes support frame 55, support frame 55's shape is the U-shaped, the symmetry rotates around the left end of support frame 55 and installs two installing frame 52, the equal fixed mounting in inside of two installing frame 52 has partition board net 51, the equal fixed mounting in right-hand member four corners of support frame 55 has chute board 53, and spout 54 has all been seted up to the opposite face of every two chute board 53 of longitudinal symmetry, the common slidable mounting in inside of per two spout 54 has filter 56, partition board net 51 and installing frame 52 can the separation some insects and the inside that the mouse entered into transformer 7, thereby destroy transformer 7, and filter 56 can prevent that some float to lead to transformer 7 to damage on the batting falls transformer 7.

The rotating assembly 2 comprises a first rotating plate 21, a mounting groove 22 is formed in the middle of the lower end of the first rotating plate 21, a mounting block 23 is mounted in the mounting groove 22 in a rotating mode, a second rotating plate 24 is fixedly mounted at the lower end of the mounting block 23, a placing groove 26 is formed in the left end of the second rotating plate 24, a mounting rod 28 is mounted in the placing groove 26 in a sliding mode, a push rod 29 penetrating through the second rotating plate 24 and extending to the outside is fixedly mounted at the right portion of the outer surface of the mounting rod 28, a spring 27 is fixedly mounted at the right end of the mounting rod 28, a sliding rod 25 is fixedly mounted at the right end of the second rotating plate 24, a handle on the first rotating plate 21 is pulled to drive the first rotating plate 21 to rotate on the rotating rod 9, the mounting block 23 is driven to rotate in the mounting groove 22 while the first rotating plate 21 rotates, the mounting block 23 drives the second rotating plate 24 to move, and the second rotating plate 24 drives the sliding rod 25 and the mounting rod 28 to slide in the rectangular groove 8.

The first rotating plate 21 is rotatably installed on the outer surface of the rotating rod 9, the sliding rod 25 and the mounting rod 28 are both slidably installed inside the rectangular groove 8, the mounting rod 28 is located inside the circular hole 10, and when the mounting rod 28 moves to the position of the circular hole 10, the spring 27 pushes the mounting rod 28 to push the mounting rod to the inside of the circular hole 10 so as to fix the position of the second rotating plate 24.

The support frame 55 and the chute plate 53 are both fixedly connected with the inner wall of the installation box 3, and can cover the power converter 7 to prevent insects or mice from entering the power converter 7.

It should be noted that, the present invention is a box-type substation with relay protection function, when in use, a user can open the door panel 4 by rotating, the partition net 51 and the installation frame 52 inside the installation box 3 can block some insects and mice from entering the inside of the transformer 7, thereby damaging the transformer 7, and the filter plate 56 can prevent some floating flocs from falling on the transformer 7, thereby causing damage to the transformer 7, when the transformer 7 needs maintenance, the user can pull the filter plate 56 to draw out the filter plate 56 from the chute 54, then the user pulls the handle on the first rotating plate 21 to drive the first rotating plate 21 to rotate on the rotating rod 9, the first rotating plate 21 drives the installation block 23 to rotate inside the installation groove 22 while rotating, the installation block 23 drives the second rotating plate 24 to move, the second rotating plate 24 drives the sliding rod 25 and the installation rod 28 to slide inside the rectangular groove 8, when the mounting rod 28 moves to the position of the circular hole 10, the spring 27 pushes the mounting rod 28 to push the inside of the circular hole 10, so as to fix the position of the second rotating plate 24, which is convenient for the worker to maintain the power converter 7, and after the maintenance is completed, the user can pull the push rod 29 inside the placing groove 26 to take the mounting rod 28 out of the inside of the circular hole 10.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a box-type substation with relay protection function, includes install bin (3), its characterized in that: the upper end of the installation box (3) is fixedly provided with a top plate (1), the left end of the installation box (3) is rotatably provided with a door plate (4) through a hinge, mounting holes (11) communicated with the inner cavity are formed in the front end and the rear end of the mounting box (3), rectangular grooves (8) are formed in the left side wall and the right side wall of the inner cavity of each mounting hole (11), round holes (10) are formed in the upper portions of the inner walls of the rectangular grooves (8) close to one side of the door panel (4), rotating assemblies (2) are movably mounted in the mounting holes (11), the bottom wall of the inner cavity of the installation box (3) is fixedly provided with an installation component (5) and a power converter (7), a relay protector (6) is fixedly arranged at the upper end of the power converter (7), the mounting component (5) is in a U-shaped shape and covers the outer surfaces of the power converter (7) and the relay protector (6).

2. The box-type substation with the relay protection function according to claim 1, characterized in that: the mounting assembly (5) comprises a support frame (55), the support frame (55) is U-shaped, two mounting frames (52) are symmetrically and rotatably mounted at the front and back of the left end of the support frame (55), two partition plate nets (51) are fixedly mounted in the mounting frames (52), sliding groove plates (53) are fixedly mounted at four corners of the right end of the support frame (55), sliding grooves (54) are formed in opposite surfaces of every two sliding groove plates (53) which are symmetrical up and down, and filtering plates (56) are slidably mounted in the sliding grooves (54) together.

3. The box-type substation with the relay protection function according to claim 1, characterized in that: rotating assembly (2) include first rotor plate (21), mounting groove (22) have been seted up at the lower extreme middle part of first rotor plate (21), installation piece (23) have been installed in the inside rotation of mounting groove (22), the lower extreme fixed mounting of installation piece (23) has second rotor plate (24), standing groove (26) have been seted up to the left end of second rotor plate (24), the inside slidable mounting of standing groove (26) has installation pole (28), the surface right part fixed mounting of installation pole (28) has and runs through second rotor plate (24) and extend to outside push rod (29), the inside fixed mounting that the right-hand member of installation pole (28) is located standing groove (26) has spring (27), the right-hand member fixed mounting of second rotor plate (24) has slide bar (25).

4. The box-type substation with the relay protection function according to claim 3, characterized in that: first pivot plate (21) rotate and install the surface at dwang (9), slide bar (25) and installation pole (28) are all slidable mounting in the inside of rectangular channel (8), installation pole (28) are located the inside of round hole (10).

5. The box-type substation with the relay protection function according to claim 2, characterized in that: the supporting frame (55) and the chute plate (53) are fixedly connected with the inner wall of the installation box (3).