CN219917639U - Connection structure of box body shell for bus switching row - Google Patents

Abstract

The utility model relates to the technical field of connecting structures, in particular to a connecting structure of a box body shell for bus transfer and row, which comprises a first bottom plate, wherein two fixing columns are fixedly arranged at the top end and the bottom end of one side outside the first bottom plate, a fixing groove is formed in each fixing column, a fixing block is movably arranged at the top end inside the fixing groove, and the fixing block is movably connected with the fixing groove. According to the utility model, the fixing block with the connecting wire penetrates through the limit buckle on the first bottom plate, the fixing block downwards presses the spring through the rotating shaft, so that the whole body can fully enter the fixing groove, at the same time, the device on the second floor is installed on the same way, so that two sides can be fully communicated, the connection structure can effectively replace the accidentally damaged connector, the time is not delayed, a large amount of time is saved, the compressible connector can be fully connected with the fixing groove, and the device is time-saving, labor-saving, simple and convenient, and can effectively avoid falling.

Description

Connection structure of box body shell for bus switching row

Technical Field

The utility model relates to the technical field of connecting structures, in particular to a connecting structure of a box body shell for bus transfer and arrangement.

Background

The isolated phase enclosed bus and the common box enclosed bus can eliminate the heat of steel structures around the bus and reduce short-circuit faults and electric power after short-circuit, so the isolated phase enclosed bus and the common box enclosed bus are widely used for connection among equipment such as generators, main transformers, transformers for high-voltage factories, voltage transformer cabinets, exciting transformers and the like. The applicable voltage grades of the two buses are 10kv-35kv, the current-carrying capacity of the isolated phase enclosed bus is 1000 a-28000 a, and the current-carrying capacity of the common box enclosed bus is 1000 a-6300 a.

The utility model discloses a connection structure of box casing for busbar is arranged in bus-bar switching as disclosed in authority bulletin number CN109787010A, it is including installing the bus-bar conductor that the cross-sectional shape in bus duct is U-shaped structure and be used for with bus-bar conductor complex plug, two side surfaces of plug are provided with the dovetail, all insert banded watchband contact finger in two dovetails, watchband contact finger has the bellied arch cross-section structure in middle part, can make watchband contact finger compress tightly on two lateral walls of the inner chamber of bus-bar conductor after the plug inserts the inner chamber of bus-bar conductor, this connection structure is too simple, can not realize effectual change when the joint breaks down, the junction on both sides also can not carry out fine fixing, great reduction the utilization ratio and the practicality of the device.

Disclosure of Invention

The utility model aims to provide a connecting structure of a box body shell for bus transfer and row, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a connection structure of box casing for busbar switching, its characterized in that, includes first bottom plate, first bottom plate outside one side top and bottom are all fixed and are provided with two fixed columns, the fixed slot has been seted up to the fixed column inside, the inside top activity of fixed slot is provided with the fixed block, fixed block and fixed slot swing joint, fixed block one side is provided with the fixed plate through the pivot activity, fixed block top one side is fixed to be provided with first spring, the first spring other end is connected with the fixed plate, the inside one side of fixed block is fixed and is provided with the connecting wire, first bottom plate one side is fixed to be provided with first runner, the inside fixed a plurality of bases that are provided with of first runner, the fixed second spring that is provided with in base top, the inside fixed draw-in bar that is provided with in second spring top, the inside fixed second runner that is provided with in second runner, a plurality of draw-in column grooves that is seted up in second runner, the card post activity sets up inside the draw-in groove, first runner opposite side is fixed to be provided with the second bottom plate.

Preferably, the connecting wire is externally and fixedly provided with an insulating sleeve

Preferably, two limit buckles are fixedly arranged at one side of the top end and the bottom end of the first bottom plate

Preferably, a vent is arranged at one side of the inside of the fixed column

Preferably, the clamping column groove is trapezoidal

Preferably, an insulating handle is fixedly arranged on one side of the first bottom plate

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

1. this kind of bus switching is arranged and is used connection structure of box casing, at first will have the fixed block of connecting wire to pass spacing knot on first bottom plate, fixed block rethread pivot makes the fixed plate push down the spring downwards, makes whole can fully get into the fixed slot in, at this moment the same reason with the device on the second floor install equally for both sides can fully communicate, but the joint of pressure formula can be with fixed slot fully connection, labour saving and time saving, simple and convenient can effectively avoid droing.

2. This kind of bus transfer is arranged with connection structure of box casing, at this moment if the device joint on limit damages, the inside rotation of accessible first rotating wheel makes and fully presses between its inside card post and the card post groove, and the card post passes through the tensile downward movement of spring and telescopic link, and then makes first bottom plate and second bottom plate rotate and switch, and the device can effectually follow the joint of unexpected damage and trade, does not hinder man-hour, has practiced thrift a large amount of time.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure installation of the present utility model;

FIG. 3 is a schematic view illustrating the installation of the internal structure of the rotor of the present utility model;

fig. 4 is an enlarged schematic view of fig. 2 a in accordance with the present utility model.

In the figure: 1. a first base plate; 2. fixing the column; 3. a fixing groove; 4. a fixed block; 5. a fixing plate; 6. a first spring; 7. a connecting wire; 8. a first wheel; 9. a base; 10. a second spring; 11. a telescopic rod; 12. a clamping column; 13. a second wheel; 14. a clamping column groove; 15. a second base plate; 16. an insulating sleeve; 17. a limit button; 18. a vent; 19. an insulating handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a connection structure of box casing for busbar switching, a serial communication port, including first bottom plate 1, first bottom plate 1 outside one side top and bottom are all fixed be provided with two fixed columns 2, fixed slot 3 has been seted up to the inside fixed slot 3, fixed slot 3 inside top activity is provided with fixed block 4, fixed block 4 and fixed slot 3 swing joint, fixed block 4 one side is provided with fixed plate 5 through the pivot activity, fixed block 4 top one side is fixed be provided with first spring 6, the first spring 6 other end is connected with fixed plate 5, fixed connecting wire 7 of being provided with in fixed block 4 inside one side, first bottom plate 1 one side is fixed be provided with first runner 8, first runner 8 inside is fixed be provided with a plurality of bases 9, base 9 top is fixed be provided with second spring 10, second spring 10 inside is fixed be provided with telescopic link 11, second spring 10 top is fixed be provided with card post 12, first runner 8 inside is fixed be provided with second runner 13 inside a plurality of card post slots 14, card post 12 activity is provided with in card post 12 inslot, first runner 8 opposite side is fixed be provided with second bottom plate 15.

In this embodiment, preferably, the insulating sleeve 16 is fixedly arranged outside the connecting wire 7 to prevent injury caused by human electric shock.

In this embodiment, preferably, two limit buckles 17 are fixedly disposed on the top end and the bottom end of the first bottom plate 1, for fixing the connecting wire.

In this embodiment, preferably, a vent 18 is formed on one side of the inside of the fixing post 2 for heat dissipation of the device internal foundation.

In this embodiment, the clamping post groove 14 is preferably trapezoidal, so that the clamping post can be conveniently connected with the clamping post in a squeezing way for rotation.

In this embodiment, preferably, an insulating handle 19 is fixedly disposed on one side of the first base plate 1 for preventing electric shock and removing the connection structure.

When the connecting structure of the box body shell for the bus transfer row is used, firstly, the fixing block 4 with the connecting wire 7 passes through the limit buckle 17 on the first bottom plate 1, the fixing block 4 enables the fixing plate 5 to downwards press the spring through the rotating shaft, so that the whole body can fully enter the fixing groove 3, devices on the second floor are similarly installed, two sides can be fully communicated, if joints of devices on the second floor are damaged, the clamping columns 12 and the clamping column grooves 14 in the bus transfer row can be fully pressed through the internal rotation of the first rotating wheel 8, the clamping columns 12 can be rotated and switched through the spring and the stretching and downward movement of the telescopic rod 11, and then the first bottom plate 1 and the second bottom plate 15 can be rotated and switched.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a connection structure of box casing for busbar switching, its characterized in that includes first bottom plate (1), first bottom plate (1) outside one side top and bottom are all fixed to be provided with two fixed columns (2), fixed slot (3) have been seted up to fixed column (2) inside, fixed slot (3) inside top activity is provided with fixed block (4), fixed block (4) and fixed slot (3) swing joint, fixed block (4) one side is provided with fixed plate (5) through the pivot activity, fixed block (4) top one side is fixed to be provided with first spring (6), first spring (6) other end and fixed plate (5) are connected, fixed block (4) inside one side is fixed to be provided with connecting wire (7), fixed first rotating wheel (8) are provided with in first bottom plate (1) one side, fixed a plurality of bases (9) are provided with in first rotating wheel (8) inside, fixed second spring (10) that are provided with in base (9) top, second spring (10) inside fixed be provided with first spring (11), second spring (12) other end and rotating wheel (13) are provided with inside one side, rotating wheel (13) are fixed to be provided with first rotating wheel (13), the clamping column (12) is movably arranged in the groove of the clamping column (12), and a second bottom plate (15) is fixedly arranged on the other side of the first rotating wheel (8).

2. The connection structure of a box housing for a busbar according to claim 1, wherein: an insulating sleeve (16) is fixedly arranged outside the connecting wire (7).

3. The connection structure of a box housing for a busbar according to claim 1, wherein: two limit buckles (17) are fixedly arranged on one side of the top end and the bottom end of the first bottom plate (1).

4. The connection structure of a box housing for a busbar according to claim 1, wherein: a vent (18) is formed in one side of the inside of the fixed column (2).

5. The connection structure of a box housing for a busbar according to claim 1, wherein: an insulating handle (19) is fixedly arranged on one side of the first bottom plate (1).

6. The connection structure of a box housing for a busbar according to claim 1, wherein: the clamping column groove (14) is trapezoidal.