CN219268247U

CN219268247U - Electrical comprehensive relay protection box of power plant

Info

Publication number: CN219268247U
Application number: CN202223347570.7U
Authority: CN
Inventors: 王船卫; 刘鲲鹏
Original assignee: Nanjing Haosheng Technology Co ltd
Current assignee: Nanjing Haosheng Technology Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-06-27
Anticipated expiration: 2032-12-13

Abstract

The utility model relates to the field of relays, in particular to an electric comprehensive relay protection box for a power plant. The electric comprehensive relay protection case of power plant includes the box, still includes: the bottom fixing frame is fixed at the bottom in the box body, and an opposite top mounting frame is arranged above the bottom fixing frame; the adjusting piece is arranged in the bottom fixing frame; the shear type hinge frame is in rotary connection with the bottom fixing frame and the top fixing frame and is in rotary connection with the adjusting piece; the adjusting piece drives the scissor type hinge frame to rotate by taking the hinge point as the center of a circle and drives the top mounting frame to move up and down. The electric comprehensive relay protection box for the power plant has the functions of lifting and lowering, so that the height of the top mounting frame can be increased in the process of mounting the relay, the relay can be more conveniently placed and fixed, meanwhile, the operator provides a better observation field of view, and the integral mounting precision is improved.

Description

Electrical comprehensive relay protection box of power plant

Technical Field

The utility model relates to the field of relays, in particular to an electric comprehensive relay protection box for a power plant.

Background

The relay is an electronic control device, which has a control system and a controlled system, and plays roles of automatic regulation, safety protection, switching circuit and the like in a circuit.

The relay belongs to a high-precision circuit structure, so that the relay can be directly fixed in the used equipment by using screws during installation; however, if the relay is installed at a position closer to the inside of the device, the relay is inconvenient to be initially installed and then fixed, and the view of an operator is affected, so that the accuracy of installation is affected.

Therefore, it is necessary to provide a new electric comprehensive relay protection box for a power plant to solve the technical problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides an electric comprehensive relay protection box for a power plant.

The utility model provides an electric comprehensive relay protection box of a power plant, which comprises a box body and further comprises:

the bottom fixing frame is fixed at the bottom in the box body, and an opposite top mounting frame is arranged above the bottom fixing frame;

the adjusting piece is arranged in the bottom fixing frame;

the shear type hinge frame is in rotary connection with the bottom fixing frame and the top fixing frame and is in rotary connection with the adjusting piece;

the adjusting piece drives the scissor type hinge frame to rotate by taking the hinge point as the center of a circle and drives the top mounting frame to move up and down.

Preferably, the bottom fixing frame and the top mounting frame are all U-shaped, and the openings are opposite, and the top mounting frame can move up and down relative to the bottom fixing frame.

Preferably, when the top mounting frame moves to the lowest position, the lower end part is abutted against the upper end surface of the bottom mounting frame.

Preferably, the adjusting piece comprises a screw, one end of the screw is fixed with a hexagonal rotating block, and a driving plate horizontally arranged is further connected with the outside of the screw in a threaded manner.

Preferably, the screw rod rotates, the bottom fixing frame and the side wall of the box body extend to the outside of the box body through the side wall, and the hexagonal rotating block is positioned at the outside of the box body;

the fixing plate is further fixed in the bottom fixing frame, the other end of the screw rod is embedded in the fixing plate and is in rotary connection with the screw rod, a first positioning polished rod is fixed in the bottom fixing frame, and the first positioning polished rod penetrates through the driving plate and is in sliding connection with the driving plate;

one end of the scissor type hinge frame is rotatably connected to the end part of the driving plate.

Preferably, the bottom fixing frame and the top fixing frame are internally fixed with positioning plates, and two opposite ends of the scissor type hinge frame are rotationally connected to the positioning plates.

Preferably, a collar is further fixed at one end of the scissor type hinge bracket, a second positioning polish rod is fixed in the top mounting bracket, and the collar is sleeved in the second positioning polish rod and forms sliding connection with the second positioning polish rod.

Compared with the related art, the electric comprehensive relay protection box for the power plant has the following beneficial effects:

the utility model provides an electric comprehensive relay protection box for a power plant, which has the functions of lifting and lowering, so that the height of a top mounting rack can be increased in the process of mounting a relay, thereby being more convenient for mounting and fixing the relay, providing a better observation field for an operator, and improving the integral mounting precision.

Drawings

FIG. 1 is a schematic diagram of a preferred embodiment of an electrical comprehensive relay protection box for a power plant according to the present utility model;

FIG. 2 is a schematic view showing the structure of the inside of the case according to the present utility model

FIG. 3 is a schematic view showing the structure of the cooperation connection between the bottom fixing frame and the adjusting member;

fig. 4 is a schematic structural view of the scissor hinge of the present utility model.

Reference numerals in the drawings: 1. a bottom fixing frame; 2. a top mounting rack; 3. an adjusting member; 31. a screw rod; 32. hexagonal rotating blocks; 33. a driving plate; 4. a fixing plate; 5. a first positioning polish rod; 6. a positioning plate; 7. a scissor type hinge bracket; 8. a collar; 9. a second positioning polish rod; 10. a box body.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Specific implementations of the utility model are described in detail below in connection with specific embodiments.

Referring to fig. 1 to 4, an electrical comprehensive relay protection box for a power plant according to an embodiment of the present utility model includes a box body 10, and further includes:

the bottom fixing frame 1 is fixed at the inner bottom of the box body 10, and an opposite top mounting frame 2 is arranged above the bottom fixing frame 1;

the adjusting piece 3 is arranged in the bottom fixing frame 1;

the scissor type hinged frame 7 is in rotary connection with the bottom fixing frame 1 and the top fixing frame 2 and is in rotary connection with the adjusting piece 3;

wherein, the adjusting part 3 drives the scissor type articulated frame 7 to rotate by taking the articulation point as the center of a circle and drives the top mounting frame 2 to move up and down.

It should be noted that: in this kind of mounting structure, top mounting bracket 2 belongs to fixed relay's major structure, and it can realize the adjustment on the self height through regulating part 3 and scissors articulated mounting 7, consequently when installing the relay, can promote it to the highest position, consequently place and fixed in-process to the relay, can be more convenient, also can the operator promote better observation field of vision simultaneously to promote the precision of installation.

In the embodiment of the present utility model, referring to fig. 2 to 4, the bottom fixing frame 1 and the top mounting frame 2 are both U-shaped, and the openings are opposite, and the top mounting frame 2 can move up and down relative to the bottom fixing frame 1; when the top mounting frame 2 moves to the lowest position, the lower end part is abutted against the upper end surface of the bottom mounting frame 1;

the bottom fixing frame 1 belongs to a basic fixing structure of the whole structure, and can be installed inside equipment through screws and the like so as to ensure the stability of the whole device.

It should be noted that: the bottom fixing frame 1 is U-shaped in the top mounting frame 2, and the openings are opposite, so that the bottom fixing frame 1 and the top mounting frame are in a butt joint state, a complete rectangular shell structure can be formed, the occupied space is small, the structures such as the adjusting piece 3 and the scissor type hinging frame 7 can be coated inside, and a better protection effect is achieved on the structure.

In the embodiment of the present utility model, referring to fig. 2 and 3, the adjusting member 3 includes a screw rod 31, one end of the screw rod 31 is fixed with a hexagonal rotating block 32, and a driving plate 33 disposed horizontally is further screwed on the outside of the screw rod 31;

wherein, the screw 31 rotates and bottom fixing frame 1 and the side wall of the box body 10, and extends to the outside of the box body 10 through the side wall, and the hexagonal rotating block 32 is positioned outside the box body 10;

the inside of the bottom fixing frame 1 is also fixed with a fixing plate 4, the other end of the screw rod 31 is embedded into the inside of the fixing plate 4 and is in rotary connection with the screw rod, the inside of the bottom fixing frame 1 is fixedly provided with a first positioning polished rod 5, and the first positioning polished rod 5 penetrates through the driving plate 33 and is in sliding connection with the driving plate 33;

one end of the scissor frame 7 is rotatably connected to the end of the drive plate 33.

It should be noted that: when the adjusting piece 3 is used, the hexagonal rotating block 32 is rotated by utilizing a spanner and other structures, so that the hexagonal rotating block drives the lead screw 31 to move together, and the lead screw 31 is in threaded connection with the driving plate 33 outside the lead screw 31, so that the driving plate 33 can be driven to move along the axis in the rotating process;

the scissor type hinge frame 7 is rotatably connected to the end position of the driving plate 33, so that an external force is generated on the scissor type hinge frame 7 in the process of moving the driving plate 33, and the outer end of the scissor type hinge frame moves along with the driving plate 33;

also to be described is: the first positioning polish rod 5 penetrates the driving plate 33 and forms sliding connection with the driving plate 33, so that the driving plate 33 can be limited, so that the driving plate 33 cannot rotate together with the screw rod 31 in the rotation process, but can move along the horizontal direction, and the driving plate 33 and the screw rod can be in sliding connection, so that the friction force generated between the driving plate 33 and the first positioning polish rod 5 can be smaller, the movement of the driving plate 33 can be smoother, the abrasion generated between the driving plate 33 and the first positioning polish rod can be smaller, and the service life of the whole device can be longer.

In the embodiment of the present utility model, referring to fig. 2 and 4, a positioning plate 6 is fixed inside the bottom fixing frame 1 and the top fixing frame 2, and two opposite ends of the scissor-type hinge frame 7 are rotatably connected to the positioning plate 6;

meanwhile, one end of the scissor type articulated frame 7 is also fixed with a lantern ring 8, a second positioning polish rod 9 is fixed in the top mounting frame 2, and the lantern ring 8 is sleeved in the second positioning polish rod 9 and forms sliding connection with the second positioning polish rod.

It should be noted that: opposite ends of the scissor frame 7 are both rotated on the positioning plate 6, so that the ends cannot be moved, while the other ends, one of which is mounted on the movable driving plate 33, are rotated on the collar 8 slidable on the second positioning polish rod 9, so that the whole scissor frame 7 has two ends which can be moved, so that the whole scissor frame 7 can be lifted up to the whole height in the relative rotation process itself, and can not be blocked.

The circuits and control involved in the present utility model are all of the prior art, and are not described in detail herein.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.

Claims

1. The utility model provides an electric comprehensive relay protection case of power plant, includes box (10), its characterized in that still includes:

the bottom fixing frame (1) is fixed at the inner bottom of the box body (10), and a relative top mounting frame (2) is arranged above the bottom fixing frame (1);

the adjusting piece (3) is arranged in the bottom fixing frame (1);

the scissor type articulated frame (7) is in rotary connection with the bottom fixing frame (1) and the top fixing frame (2) and is in rotary connection with the adjusting piece (3);

the adjusting piece (3) drives the scissor type articulated frame (7) to rotate by taking the articulation point as the center of a circle and drives the top mounting frame (2) to move up and down.

2. The electric comprehensive relay protection box for the power plant according to claim 1, wherein the bottom fixing frame (1) and the top mounting frame (2) are U-shaped, openings are opposite, and the top mounting frame (2) can move up and down relative to the bottom fixing frame (1).

3. The electric comprehensive relay protection box of the power plant according to claim 2, wherein when the top mounting frame (2) moves to the lowest position, the lower end part is abutted with the upper end surface of the bottom mounting frame (1).

4. The electric comprehensive relay protection box for the power plant according to claim 3, wherein the adjusting piece (3) comprises a screw rod (31), a hexagonal rotating block (32) is fixed at one end of the screw rod (31), and a driving plate (33) horizontally arranged is further connected to the outside of the screw rod (31) in a threaded mode.

5. The electric comprehensive relay protection box for the power plant according to claim 4, wherein the screw rod (31) rotates and bottom fixing frame (1) and the side wall of the box body (10) and extends to the outside of the box body (10) through the side wall, and the hexagonal rotating block (32) is positioned outside the box body (10);

a fixed plate (4) is fixed in the bottom fixing frame (1), the other end of the screw rod (31) is embedded into the fixed plate (4) and is in rotary connection with the screw rod, a first positioning polished rod (5) is fixed in the bottom fixing frame (1), and the first positioning polished rod (5) penetrates through the driving plate (33) and is in sliding connection with the driving plate;

one end of the scissor type hinge frame (7) is rotatably connected with the end part of the driving plate (33).

6. The electric comprehensive relay protection box for the power plant according to claim 5, wherein the positioning plates (6) are fixed inside the bottom fixing frame (1) and the top fixing frame (2), and two opposite ends of the scissor type hinge frame (7) are rotatably connected to the positioning plates (6).

7. The electric comprehensive relay protection box for the power plant according to claim 6, wherein a lantern ring (8) is further fixed at one end of the scissor-type hinged frame (7), a second positioning polish rod (9) is fixed inside the top mounting frame (2), and the lantern ring (8) is sleeved inside the second positioning polish rod (9) and forms sliding connection with the second positioning polish rod.