CN216250343U

CN216250343U - Nitriding furnace transformer wiring device capable of being connected with lines of different sizes

Info

Publication number: CN216250343U
Application number: CN202122723684.6U
Authority: CN
Inventors: 蒋璐
Original assignee: Wuhan Keyuan Transformer Co ltd
Current assignee: Wuhan Keyuan Transformer Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-04-08
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses a nitriding furnace transformer wiring device capable of being connected with circuits of different sizes, which belongs to the technical field of wiring devices, wherein the existing transformer wiring device is easy to loose during long-term use to cause unstable connection, is inconvenient to connect the circuits of different sizes, and is difficult to disassemble and assemble. According to the utility model, the lines with different sizes can be conveniently fixed, and the wiring operation is facilitated.

Description

Nitriding furnace transformer wiring device capable of being connected with lines of different sizes

Technical Field

The utility model relates to the technical field of wiring devices, in particular to a wiring device of a nitriding furnace transformer, which can be connected with lines of different sizes.

Background

The nitriding furnace is equipment with nitriding treatment, has the characteristics of low treatment temperature, short time and small workpiece deformation, and has high fatigue limit and good wear resistance. The transformer is needed to be used when the nitriding furnace is used, and in the conventional transformer wiring device, a fastening mechanism of the conventional transformer wiring device is usually used for directly connecting a wiring device on a transformer wiring stud in a threaded connection mode, the connection is not firm due to looseness generated easily in long-term use and is inconvenient to fix lines with different sizes, and meanwhile, the whole wiring device is required to be rotated to be in threaded connection with the wiring stud in loading and unloading, so that great inconvenience is brought, and the transformer wiring device capable of being connected with the lines with different sizes is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a connection device for a transformer of a nitriding furnace, which can be used for connecting lines with different sizes, so as to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a nitriding furnace transformer wiring device capable of being connected with lines of different sizes comprises a box body, wherein a first arc-shaped jacket and a second arc-shaped jacket are detachably arranged on the side wall of the box body, and connecting plates are fixedly connected to the surfaces, facing the box body, of the first arc-shaped jacket and the second arc-shaped jacket;

the inside sliding connection of box body has the movable rod, the one end fixedly connected with handle of movable rod, the other end fixedly connected with fly leaf of movable rod, the one side that the fly leaf moved the movable rod dorsad is provided with the electrical contact, the one side fixedly connected with spring of fly leaf orientation movable rod, the one end fixedly connected with fixed plate of fly leaf is kept away from to the spring, the inside wall fixed connection of fixed plate and box body.

As a preferred technical scheme of the utility model, the two side surfaces of the box body are fixedly connected with the convex plates, and the box body is connected with an external part through the convex plates.

As a preferred technical scheme of the present invention, the second arc-shaped jacket is the same as the first arc-shaped jacket, and the inner side walls of the second arc-shaped jacket and the first arc-shaped jacket are both fixedly connected with a protective layer.

As a preferred technical scheme of the present invention, through holes are formed through the side walls of the first arc-shaped jacket and the second arc-shaped jacket, a first fastening bolt is fittingly arranged inside the through holes, a nut is arranged at one end of the first fastening bolt, the nut is fittingly arranged with the first fastening bolt, and the first arc-shaped jacket is connected with the second arc-shaped jacket through the first fastening bolt.

As a preferable technical scheme of the utility model, the outer side walls of the first arc-shaped jacket and the second arc-shaped jacket are fixedly connected with anti-skid convex strips.

According to a preferable technical scheme of the utility model, one surface of the box body facing the first arc-shaped jacket is provided with a groove, the groove is matched with the connecting plate, the side wall of the connecting plate is provided with a notch in a penetrating manner, a second fastening bolt is arranged inside the notch, and the connecting plate is fixedly connected with the box body through the second fastening bolt.

As a preferred technical scheme of the present invention, a first through hole is formed through the top surface of the box body, the first through hole is matched with the movable rod, a second through hole is formed through the side surface of the box body, and the second through hole corresponds to a sleeve composed of the first arc-shaped jacket and the second arc-shaped jacket.

As a preferred technical solution of the present invention, two side surfaces of the box body are both provided with a connection port in a penetrating manner, and the position of the connection port corresponds to the electrical contact.

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

1. according to the utility model, lines with different sizes can be conveniently connected, the first arc-shaped jacket and the second arc-shaped jacket can form a sleeve under the action of the first fastening bolt, the electric wire is placed in the sleeve, and the first fastening bolt is tightened and loosened, so that the electric wires with different sizes can be fixed;

2. the electric wire connecting device is convenient to operate, the position of the electric contact is improved by pulling the handle upwards, then one end of the electric wire penetrates through the second through hole until the electric wire is positioned below the electric contact, then the handle is loosened, and the movable plate can drive the electric contact to be in contact with one end of the electric wire under the action of the spring, so that the wire connecting operation can be completed.

Drawings

Figure 1 is a schematic view of the overall structure of the present invention,

figure 2 is an enlarged view of the utility model at a,

FIG. 3 is a schematic view of the combined structure of a first arc-shaped jacket and a second arc-shaped jacket according to the present invention,

FIG. 4 is a schematic view of the internal structure of the case according to the present invention.

In the figure: 1. a box body; 2. a convex plate; 3. a connection port; 4. a groove; 5. a first arc-shaped jacket; 6. a second arc-shaped jacket; 7. a protective layer; 8. a through hole; 9. a first fastening bolt; 10. a nut; 11. anti-skid convex strips; 12. a connecting plate; 13. a notch; 14. a second fastening bolt; 15. a movable rod; 16. a handle; 17. a movable plate; 18. an electrical contact; 19. a spring; 20. a fixing plate; 21. a first port; 22. a second port.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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, but 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 thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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 in specific cases to those skilled in the art.

Example (b): as shown in fig. 1-4, the utility model provides a nitriding furnace transformer wiring device capable of connecting lines with different sizes, which comprises a box body 1, wherein both side surfaces of the box body 1 are fixedly connected with convex plates 2, the box body 1 is connected with an external part through the convex plates 2, the side wall of the box body 1 is detachably provided with a first arc-shaped jacket 5 and a second arc-shaped jacket 6, the second arc-shaped jacket 6 is the same as the first arc-shaped jacket 5, the first arc-shaped jacket 5 and the second arc-shaped jacket 6 can form a sleeve under the action of a first fastening bolt 9, electric wires can be arranged in the sleeve, the inner side walls of the second arc-shaped jacket 6 and the first arc-shaped jacket 5 are fixedly connected with a protective layer 7, one surfaces of the first arc-shaped jacket 5 and the second arc-shaped jacket 6 facing the box body 1 are fixedly connected with a connecting plate 12, the side walls of the first arc-shaped jacket 5 and the second arc-shaped jacket 6 are provided with through holes 8, a first fastening bolt 9 is arranged inside the through hole 8 in a matched mode, a nut 10 is arranged at one end of the first fastening bolt 9, the nut 10 is matched with the first fastening bolt 9, wires of different sizes can be fixed by tightening or loosening the first fastening bolt 9, the first arc-shaped jacket 5 is connected with the second arc-shaped jacket 6 through the first fastening bolt 9, and anti-skidding convex strips 11 are fixedly connected to the outer side walls of the first arc-shaped jacket 5 and the second arc-shaped jacket 6;

one side of the box body 1 facing the first arc-shaped jacket 5 is provided with a groove 4, the groove 4 is matched with a connecting plate 12, the side wall of the connecting plate 12 is provided with a notch 13 in a penetrating way, a second fastening bolt 14 is arranged inside the notch 13, the connecting plate 12 is fixedly connected with the box body 1 through the second fastening bolt 14, the inside of the box body 1 is slidably connected with a movable rod 15, one end of the movable rod 15 is fixedly connected with a handle 16, the other end of the movable rod 15 is fixedly connected with a movable plate 17, one side of the movable plate 17 facing away from the movable rod 15 is provided with an electric contact 18, the position of the electric contact 18 is improved by pulling the handle 16 upwards, one side of the movable plate 17 facing the movable rod 15 is fixedly connected with a spring 19, one end of the spring 19 far away from the movable plate 17 is fixedly connected with a fixed plate 20, the fixed plate 20 is fixedly connected with the inner side wall of the box body 1, and the top surface of the box body 1 is provided with a first through hole 21, first through opening 21 cooperatees with movable rod 15, and the both sides face of box body 1 all runs through and is provided with connection port 3, and connection port 3's position corresponds with electrical contact 18, and the side of box body 1 runs through and is provided with second through opening 22, and second through opening 22 is corresponding with the sleeve that first arc pressed from both sides cover 5, second arc pressed from both sides the cover 6 and constitute.

The working principle is as follows: when the connecting box is used, a worker places a first arc-shaped jacket 5 and a second arc-shaped jacket 6 correspondingly, then places a wire to be connected in a sleeve formed by the first arc-shaped jacket 5 and the second arc-shaped jacket 6, the first arc-shaped jacket 5 and the second arc-shaped jacket 6 are fixedly clamped through a first fastening bolt 9 and a nut 10, the wire is further fixed, the first arc-shaped jacket 5 and the second arc-shaped jacket 6 are mutually matched through a connecting plate 12 and a groove 4, and the assembled first arc-shaped jacket 5 and second arc-shaped jacket 6 can be fixed with the box body 1 under the action of a second fastening bolt 14;

meanwhile, before the electric wire is clamped and fixed, a worker manually pulls the handle 16 upwards, at this time, the spring 19 is in a compressed state, then one end of the electric wire needs to pass through the second through hole 22 until the electric wire is positioned below the electric contact 18, then the handle 16 is loosened, and the movable plate 17 drives the electric contact 18 to be in contact with one end of the electric wire under the action of the spring 19, so that the wiring operation is completed.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can connect nitriding furnace transformer termination of not unidimensional circuit, includes box body (1), its characterized in that: a first arc-shaped jacket (5) and a second arc-shaped jacket (6) are detachably arranged on the side wall of the box body (1), and connecting plates (12) are fixedly connected to the surfaces, facing the box body (1), of the first arc-shaped jacket (5) and the second arc-shaped jacket (6);

the inside sliding connection of box body (1) has movable rod (15), the one end fixedly connected with handle (16) of movable rod (15), the other end fixedly connected with fly leaf (17) of movable rod (15), the one side of fly leaf (17) activity pole (15) dorsad is provided with electrical contact (18), fly leaf (17) one side fixedly connected with spring (19) towards movable rod (15), the one end fixedly connected with fixed plate (20) of fly leaf (17) are kept away from in spring (19), the inside wall fixed connection of fixed plate (20) and box body (1).

2. The nitriding furnace transformer wiring device capable of connecting lines of different sizes as claimed in claim 1, wherein: the both sides face of box body (1) all fixedly connected with flange (2), box body (1) is connected with external part through flange (2).

3. The nitriding furnace transformer wiring device capable of connecting lines of different sizes as claimed in claim 1, wherein: the second arc-shaped jacket (6) is the same as the first arc-shaped jacket (5), and the inner side walls of the second arc-shaped jacket (6) and the first arc-shaped jacket (5) are fixedly connected with a protective layer (7).

4. The nitriding furnace transformer wiring device capable of connecting lines of different sizes as claimed in claim 1, wherein: the side walls of the first arc-shaped clamping sleeve (5) and the second arc-shaped clamping sleeve (6) are provided with through holes (8) in a penetrating mode, a first fastening bolt (9) is arranged in the through holes (8) in a matched mode, one end of the first fastening bolt (9) is provided with a nut (10), the nut (10) is matched with the first fastening bolt (9), and the first arc-shaped clamping sleeve (5) is connected with the second arc-shaped clamping sleeve (6) through the first fastening bolt (9).

5. The nitriding furnace transformer wiring device capable of connecting lines of different sizes as claimed in claim 1, wherein: the outer side walls of the first arc-shaped jacket (5) and the second arc-shaped jacket (6) are fixedly connected with anti-skid convex strips (11).

6. The nitriding furnace transformer wiring device capable of connecting lines of different sizes as claimed in claim 1, wherein: one side, facing the first arc-shaped jacket (5), of the box body (1) is provided with a groove (4), the groove (4) is matched with a connecting plate (12), a notch (13) is formed in the side wall of the connecting plate (12) in a penetrating mode, a second fastening bolt (14) is arranged inside the notch (13), and the connecting plate (12) is fixedly connected with the box body (1) through the second fastening bolt (14).

7. The nitriding furnace transformer wiring device capable of connecting lines of different sizes as claimed in claim 1, wherein: the top surface of box body (1) runs through and is provided with first opening (21), first opening (21) cooperate with movable rod (15), the side of box body (1) runs through and is provided with second opening (22), second opening (22) are pressed from both sides the sleeve of pressing from both sides the cover (5), the second arc with first arc and are pressed from both sides the cover sleeve of (6) constitution and correspond.

8. The nitriding furnace transformer wiring device capable of connecting lines of different sizes as claimed in claim 1, wherein: two side surfaces of the box body (1) are respectively provided with a connecting port (3) in a penetrating mode, and the positions of the connecting ports (3) correspond to the positions of the electric contacts (18).