CN215579261U

CN215579261U - Transformer substation equipment line connection device

Info

Publication number: CN215579261U
Application number: CN202121175343.3U
Authority: CN
Inventors: 陈海霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2022-01-18
Anticipated expiration: 2031-05-28

Abstract

The utility model belongs to the technical field of line connection, and particularly relates to a substation equipment line connection device which comprises a first protection box and a second protection box, wherein two symmetrically arranged line inlet holes are formed in the inner wall of one side, away from each other, of the first protection box and the inner wall of the other side, the inner wall of the bottom of the first protection box and the inner wall of the bottom of the second protection box are fixedly connected with a first connection seat and a second connection seat, one side of the second connection seat is fixedly connected with a plug, and the first connection seat and the second connection seat are both connected with a pressing block in a sliding mode. According to the utility model, through the arrangement of the first protection box, the second protection box, the wire inlet hole, the first connecting seat, the second connecting seat, the plug, the pressing block and the first bolt, the electric wire is fixed on the first connecting seat and the second connecting seat by screwing the first bolt to drive the pressing block, and the first connecting seat is connected with the corresponding second connecting seat through the plug, so that the problem of inconvenient and rapid connection and firmness is solved.

Description

Transformer substation equipment line connection device

Technical Field

The utility model relates to the technical field of line connection, in particular to a transformer substation equipment line connection device.

Background

The transformer substation is an electric power facility for transforming voltage, receiving and distributing electric energy, controlling the flow direction of electric power and adjusting voltage in an electric power system, and connects power grids of voltages of all levels through a transformer of the transformer substation, various building equipment is needed in the transformer substation, the equipment types are more, and the transformer substation comprises transformers, switches, four-small devices, reactive power devices, other equipment and auxiliary devices, such as wave traps, insulators, high-voltage bushings, guide lines, grounding devices, secondary equipment, high-voltage direct-current equipment and the like.

The existing transformer substation equipment line connecting device has the following problems:

1. most transformer substation equipment line connecting devices in the market are not convenient to quickly and firmly connect, are not firmly connected with lines, are easy to break, and are complex to operate and low in efficiency.

2. Most transformer substation equipment line connecting devices in the market are inconvenient to prevent water vapor corrosion, and long-time water vapor corrosion in the connecting devices easily damages the connecting devices and causes equipment damage.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a transformer substation equipment line connecting device, which solves the problems of inconvenient and rapid connection, firm connection and inconvenient water vapor corrosion prevention.

(II) technical scheme

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a substation equipment circuit connecting device, includes first protection box and second protection box, the entrance hole that two symmetries set up is all seted up to one side inner wall that first protection box and second protection box kept away from each other, the first connecting seat of the equal fixedly connected with of bottom inner wall of the bottom inner wall of first protection box and second connecting seat, one side fixedly connected with plug of second connecting seat, the equal sliding connection of first connecting seat and second connecting seat has the briquetting, the top inner wall of first protection box and the top inner wall of second protection box all rotate and are connected with the first bolt that two symmetries set up, the briquetting thread bush is established in the outside of the first bolt that corresponds.

Furthermore, a slot is formed in one side of the first connecting seat, the plug is matched with the corresponding slot, a first semicircular groove is formed in the other side of the first connecting seat and the other side of the second connecting seat, a first rubber pad is arranged on the inner wall of the first semicircular groove, and a second semicircular groove is formed in one side of the first semicircular groove.

Furthermore, the positions of the lower surface of the pressing block corresponding to the first semicircular groove and the second semicircular groove are provided with notches matched with the first semicircular groove and the second semicircular groove, the inner wall of the notch matched with the second semicircular groove on the pressing block is provided with a latch, and the inner wall of the notch matched with the first semicircular groove on the pressing block is provided with a first rubber pad.

Furthermore, a return groove is formed in the right side of the first protection box, a return block is fixedly connected to the left side of the second protection box and is clamped with the return groove, a second bolt is connected to the inner wall of the return groove in a threaded manner, a threaded groove is formed in the outer side of the return block, the second bolt is matched with the corresponding threaded groove, and a second rubber pad is arranged in the return groove.

Further, a circular hole is formed in the inner wall of one side, close to each other, of the first protection box and the second protection box, and the outer diameter of the plug is equal to the inner diameter of the circular hole.

(III) advantageous effects

Compared with the prior art, the utility model provides a transformer substation equipment line connecting device, which has the following beneficial effects:

1. according to the utility model, through the arrangement of the first protection box, the second protection box, the wire inlet hole, the first connecting seat, the second connecting seat, the plug, the pressing block and the first bolt, the electric wire is fixed on the first connecting seat and the second connecting seat by screwing the first bolt to drive the pressing block, and the first connecting seat is connected with the corresponding second connecting seat through the plug, so that the problem of inconvenient and rapid connection and firmness is solved.

2. According to the utility model, the first rubber pad and the second rubber pad are arranged, so that the first rubber pad can prevent water vapor from corroding exposed wires, and the second rubber pad can prevent water vapor from corroding plugs, thereby solving the problem that water vapor corrosion is inconvenient to prevent.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the left half of the three-dimensional structure of the present invention;

FIG. 3 is a schematic diagram of a right half of the three-dimensional structure of the present invention;

FIG. 4 is a schematic cross-sectional view of the present invention;

fig. 5 is a schematic perspective view of the first connecting seat, the second connecting seat, the socket, the pressing block and the first bolt according to the present invention;

FIG. 6 is a schematic partial structure view of FIG. 5 in accordance with the present invention;

FIG. 7 is a schematic diagram of a portion of the structure of FIG. 6 in accordance with the present invention;

fig. 8 is a schematic perspective view of the pressing block and the latch according to the present invention.

In the figure: 1. a first protective case; 2. a second protection box; 3. a wire inlet hole; 4. a first connecting seat; 5. a second connecting seat; 6. a plug; 7. briquetting; 8. a first bolt; 9. a first semicircular groove; 10. a first rubber pad; 11. a second semi-circular groove; 12. clamping teeth; 13. a returning block; 14. a second bolt; 15. and a second rubber pad.

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.

Examples

As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, an embodiment of the present invention proposes: a transformer substation equipment line connecting device comprises a first protection box 1 and a second protection box 2, wherein two symmetrically arranged wire inlet holes 3 are formed in the inner wall of one side, away from each other, of the first protection box 1 and the second protection box 2, a first connecting seat 4 and a second connecting seat 5 are fixedly connected to the inner wall of the bottom of the first protection box 1 and the inner wall of the bottom of the second protection box 2, a plug 6 is fixedly connected to one side of the second connecting seat 5, a pressing block 7 is slidably connected to the first connecting seat 4 and the second connecting seat 5, two symmetrically arranged first bolts 8 are rotatably connected to the inner wall of the top of the first protection box 1 and the inner wall of the top of the second protection box 2, the pressing block 7 is sleeved on the outer side of the corresponding first bolt 8 in a threaded manner, when the device is used, a wire is peeled to leave a preset exposed length, the wire is placed on the first connecting seat 4 and the second connecting seat 5 through the wire inlet holes 3, screwing up first bolt 8, first bolt 8 drives corresponding briquetting 7 and moves down, fixes the electric wire, then connects first connecting seat 4 and second connecting seat 5 in first protection box 1 and the second protection box 2 through corresponding plug 6, has realized the connection of electric wire.

As shown in fig. 5, 6 and 7, in some embodiments, a slot is formed on one side of the first connecting seat 4, the plug 6 is matched with the corresponding slot, a first semicircular groove 9 is formed on the other side of the first connecting seat 4 and the second connecting seat 5, a first rubber pad 10 is arranged on the inner wall of the first semicircular groove 9, a second semicircular groove 11 is arranged on one side of the first semicircular groove 9, when the connector is used, the plug 6 is clamped with the slot, and the plug 6 is in close contact with the slot, so that the connection between the first connecting seat 4 and the corresponding second connecting seat 5 is realized.

As shown in fig. 8, in some embodiments, notches matching with the first semicircular groove 9 and the second semicircular groove 11 are formed in positions, corresponding to the first semicircular groove 9 and the second semicircular groove 11, of the lower surface of the pressing block 7, the latch 12 is arranged on an inner wall of the notch matching with the second semicircular groove 11 of the pressing block 7, the first rubber pad 10 is arranged on an inner wall of the notch matching with the first semicircular groove 9 of the pressing block 7, when the electric wire fixing device is used, an electric wire with a rubber sheet is placed on the first semicircular groove 9, an electric wire head without the rubber sheet is placed on the second semicircular groove 11, the two first rubber pads 10 are extruded with each other, the electric wire is fixed and plays a sealing role, and the electric wire can be fixed more firmly by the pressing block 7 due to the arrangement of the latch 12.

As shown in fig. 1, 2, 3 and 4, in some embodiments, a loop-back groove is formed in the right side of the first protection box 1, a loop-back block 13 is fixedly connected to the left side of the second protection box 2, the loop-back block 13 is connected with the loop-back groove in a clamped manner, a second bolt 14 is connected to the inner wall of the loop-back groove in a threaded manner, a threaded groove is formed in the outer side of the loop-back block 13, the second bolt 14 is matched with the corresponding threaded groove, a second rubber pad 15 is arranged in the loop-back groove, when the device is used, the loop-back block 13 is connected with the loop-back groove in a clamped manner, the second bolt 14 is screwed, the connection between the first protection box 1 and the second protection box 2 is completed, the second rubber pad 15 plays a role in sealing, and the loop-back groove and the loop-back block 13 play a role in water vapor stopping.

As shown in fig. 2 and fig. 3, in some embodiments, circular holes are formed in the inner walls of the sides of the first protection box 1 and the second protection box 2, which are close to each other, the outer diameter of the plug 6 is equal to the inner diameter of the circular hole, and when the connector is used, the circular holes are arranged so that the plug 6 can be inserted into the corresponding insertion holes on the first connecting seat 4.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a substation equipment line connection device, includes first protection box (1) and second protection box (2), its characterized in that: entrance hole (3) that two symmetries set up are all seted up to one side inner wall that first protection box (1) and second protection box (2) kept away from each other, the bottom inner wall of first protection box (1) and the equal fixedly connected with first connecting seat (4) of bottom inner wall and second protection box (2) and second connecting seat (5), one side fixedly connected with plug (6) of second connecting seat (5), equal sliding connection has briquetting (7) in first connecting seat (4) and second connecting seat (5), the top inner wall of first protection box (1) and the top inner wall of second protection box (2) all rotate and are connected with first bolt (8) that two symmetries set up, briquetting (7) thread bush is established in the outside of corresponding first bolt (8).

2. The substation equipment line connection device of claim 1, wherein: the socket has been seted up to one side of first connecting seat (4), plug (6) cooperate with the slot that corresponds, first semicircular groove (9) have all been seted up to the opposite side of first connecting seat (4) and second connecting seat (5), the inner wall of first semicircular groove (9) is equipped with first rubber pad (10), one side of first semicircular groove (9) is equipped with second semicircular groove (11).

3. The substation equipment line connection device of claim 1, wherein: the lower surface of briquetting (7) corresponds the position of first semicircular groove (9) and second semicircular groove (11) and all offers assorted notch with it, briquetting (7) are gone up and are equipped with latch (12) with the inner wall of second semicircular groove (11) assorted notch, briquetting (7) are gone up and are equipped with first rubber pad (10) with the inner wall of first semicircular groove (9) assorted notch.

4. The substation equipment line connection device of claim 1, wherein: the right side of first protection box (1) has seted up back the shape groove, the left side fixedly connected with of second protection box (2) returns shape piece (13), return shape piece (13) and the joint of returning the shape groove mutually, the inner wall threaded connection who returns the shape groove has second bolt (14), the thread groove has been seted up in the outside that returns shape piece (13), second bolt (14) cooperate with the thread groove that corresponds, returns and is equipped with second rubber pad (15) in the shape groove.

5. The substation equipment line connection device of claim 1, wherein: the round hole has all been seted up to one side inner wall that first protection box (1) and second protection box (2) are close to each other, the external diameter of plug (6) equals with the internal diameter of round hole.