CN211295825U - Transformer substation overhauls headstock - Google Patents

Abstract

The utility model relates to the technical field of transformer substation maintenance, in particular to a transformer substation maintenance power box, which comprises a box body, wherein the side wall of the box body is provided with a junction box, one side of the junction box, which is far away from the box body, is slidably provided with a box door, and the top of the junction box is provided with a rain roof for draining water; be provided with wiring socket in the terminal box, set up in two wiring grooves on the wiring socket, the tank bottom in wiring groove is provided with the binding post of being connected with the inside electrical equipment electricity of box, the last slip of wiring socket is provided with the anticreep board that is used for sealing the wiring groove, be provided with the logical line breach that is used for supplying the power cord to pass on the anticreep board. The box door is opened to specific during operation, and the anticreep board slides, then with power plug insert binding post on, the anticreep board that slides again after that passes the power cord in the logical line breach, and with power plug card to wiring inslot, through the anticreep board, the power cord is difficult for breaking away from binding post, and the power cord is difficult for taking place the displacement and drop when getting the electricity, has reduced the potential safety hazard.

Description

Transformer substation overhauls headstock

Technical Field

The application relates to the technical field of transformer substation maintenance, in particular to a transformer substation maintenance power box.

Background

In the electric power system transformer substation, the place overhauls the headstock and is mainly used for: 1. the method comprises the following steps of (1) carrying out work such as equipment high-voltage preventive experiment, maintenance and debugging and the like in a transformer substation to access a working power supply, 2, taking the working power supply as the access power of a construction power supply when a new construction and a modified (expanded) project exists in the transformer substation, and 3, receiving a temporary construction working power supply when daily equipment is operated and maintained.

At equipment preventive experiment, equipment debugging work, or newly-built, the reconstruction engineering etc. of transformer substation, need follow the maintenance headstock and connect different power cords, but general maintenance headstock is behind the connection power cord, and the chamber door of overhauing the headstock can not be closed, gets that the power cord can't be fixed, can only place at box department at will, under external force (wind-force, manpower) effect, gets that the power cord takes place the aversion easily, makes the joint drop and causes the power failure or short circuit trouble, has certain potential safety hazard.

Disclosure of Invention

The technical problem that this application embodiment will solve is that the chamber door of overhauing the headstock can not be closed, gets the electric power cord unable fixed, can only place at box department at will, under external force (wind-force, manpower) effect, gets the electric power cord and takes place the aversion easily, makes to connect to drop and causes the power failure or short circuit trouble, has certain potential safety hazard.

In order to solve the technical problem, the embodiment of the application provides a transformer substation overhauls headstock, has adopted the following technical scheme: the solar water heater comprises a box body, wherein a junction box is arranged on the side wall of the box body, a box door is arranged on one side, away from the box body, of the junction box in a sliding manner, and a rain top for draining water is arranged at the top of the junction box; be provided with the connection socket in the terminal box, set up in two wiring grooves on the connection socket, the tank bottom in wiring groove is provided with the binding post of being connected with the inside electrical equipment electricity of box, the last slip of connection socket is provided with the anticreep board that is used for sealing the wiring groove, be provided with the logical line breach that is used for supplying the power cord to pass on the anticreep board.

Further, the wiring socket is provided with a dovetail groove for the anti-falling plates to slide, the two anti-falling plates are connected through a spring, and when the spring is in a natural state, the anti-falling plates are in a state of closing the wiring groove.

Furthermore, one side of the two anti-falling plates, which is close to each other, is provided with a pulling plate.

Furthermore, the junction box is provided with a sliding groove with a T-shaped cross section in a penetrating mode, and the box door is connected with the sliding groove in a sliding mode.

Further, the box door comprises a door body and a soft brush arranged on the door body.

Further, be provided with the baffle in the box in order to cut apart into studio and plenum with the box, the plenum is located the studio below, be provided with a plurality of first ventilation holes on the baffle, the lateral wall of plenum is provided with a plurality of second ventilation holes, be provided with cooling fan in the plenum.

Furthermore, the top of the box body is provided with a box top for draining water, and the projection area of the box top is larger than that of the box body.

Compared with the prior art, the embodiment of the application mainly has the following beneficial effects: the box door is opened to specific during operation, and the anticreep board slides, then with power plug insert binding post on, the anticreep board that slides again after that passes the power cord in the logical line breach, and with power plug card to wiring inslot, through the anticreep board, the power cord is difficult for breaking away from binding post, and the power cord is difficult for taking place the displacement and drop when getting the electricity, has reduced the potential safety hazard.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a schematic perspective view of an inspection power box according to an embodiment of the present application;

FIG. 2 is a schematic half-section view of an inspection power box according to an embodiment of the present application;

FIG. 3 is a schematic structural diagram of a junction box according to an embodiment of the present application;

fig. 4 is a schematic structural diagram of a connection socket according to an embodiment of the present application.

Description of reference numerals: 10. a box body; 11. a partition plate; 12. a first vent hole; 13. a second vent hole; 14. a working chamber; 15. a ventilation chamber; 16. a heat radiation fan; 17. a box top; 20. a junction box; 21. a box door; 211. a door body; 212. soft brushing; 22. a rain roof; 23. a chute; 30. a connection socket; 31. a wiring slot; 32. an anti-drop plate; 321. a through wire gap; 33. a dovetail groove; 34. a spring; 35. a plate is pulled.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.

Examples

As shown in fig. 1-4, a substation maintenance power box comprises a box body 10, wherein a junction box 20 is arranged on the side wall of the box body 10, a box door 21 is slidably arranged on one side of the junction box 20 away from the box body 10, and a rain roof 22 for draining water is arranged at the top of the junction box 20; be provided with wiring socket 30 in the terminal box 20, set up in two wiring grooves 31 on the wiring socket 30, the tank bottom of wiring groove 31 is provided with the binding post (not shown in the picture) of being connected with the inside electrical equipment electricity of box 10, it is provided with the anticreep board 32 that is used for sealing wiring groove 31 to slide on the wiring socket 30, be provided with the logical line breach 321 that is used for supplying the power cord to pass on the anticreep board 32.

The box door 21 is opened to specific during operation, slides anticreep board 32, then inserts power plug on binding post, slides anticreep board 32 again after that, passes the power cord in passing through line breach 321, and blocks power plug to wiring groove 31 in, through anticreep board 32, the power cord is difficult for breaking away from binding post, and the power cord is difficult for taking place the displacement and droing when getting the electricity, has reduced the potential safety hazard. The rain roof 22 can prevent rainwater from entering the junction box 20, and short-circuit accidents in rainy days can be avoided; the junction box 20 is arranged on the side face of the box body 10, so that the situation that the box door cannot be closed when power is taken can be avoided, and potential safety hazards are reduced.

Referring to fig. 2, a partition plate 11 is disposed in the box body 10 to divide the box body 10 into a working chamber 14 and a ventilation chamber 15, the ventilation chamber 15 is located below the working chamber 14, a plurality of first ventilation holes 12 are disposed on the partition plate 11, a plurality of second ventilation holes 13 are disposed on a side wall of the ventilation chamber 15, and a heat dissipation fan 16 is disposed in the ventilation chamber 15. Specifically, the inside of the box 10 may be radiated from the lower side of the box 10, and the temperature inside the box 10 may be guaranteed to be stable so that the electrical equipment may operate stably. The box body 10 is divided into a working chamber 14 and a ventilation chamber 15 by the partition plate 11, the ventilation chamber 15 is provided with a first ventilation hole 12 and a second ventilation hole 13, ventilation and heat dissipation can be carried out during working, and the heat dissipation efficiency during working can be accelerated by the arrangement of the heat dissipation fan 16; the ventilation chamber 15 is located at the lower side of the box body 10, and rainwater is not easy to enter the working chamber 14.

Preferably, the top of the box body 10 is provided with a box top 17 for draining water, the projection area of the box top 17 is larger than that of the box body 10, and the box top 17 can be used for shielding rainwater, so that the rainwater is not easy to enter the box body 10.

As shown in fig. 3 and 4, the connection socket 30 is provided with dovetail grooves 33 for allowing the retaining plates 32 to slide, the two retaining plates 32 are connected by springs 34, and when the springs 34 are in a natural state, the retaining plates 32 are in a state of closing the connection grooves 31. Specifically, one side of each of the two anti-falling plates 32, which is close to each other, is provided with a pulling plate 35, when a power socket is plugged in, the pulling plate 35 is pressed by a hand, so that the anti-falling plates 32 are away from the position of the wiring groove 31, then after the power socket is connected, the pulling plates 35 are released, the anti-falling plates 32 seal the wiring groove 31 under the action of the springs 34, the power line is not easy to be separated from the wiring terminal, the power line is not easy to be displaced and fall off when power is taken, and potential safety hazards are reduced.

As shown in fig. 3, the junction box 20 is provided with a sliding slot 23 having a T-shaped cross section, and the box door 21 is slidably connected to the sliding slot 23. Specifically, the cartridge door 21 includes a door body 211 and a soft brush 212 provided on the door body 211. When the wiring is performed, the sliding door body 211 exposes the wiring socket 30, after the wiring is completed, the sliding door body 211 and the soft brush 212 are soft in texture, and cannot be blocked by a power line when the box door 21 is closed, and meanwhile, the junction box 20 can be sealed, and dust is prevented from entering the junction box 20.

To sum up the above

The box door 21 is opened to specific during operation, slides anticreep board 32, then inserts power plug on binding post, slides anticreep board 32 again after that, passes the power cord in passing through line breach 321, and blocks power plug to wiring groove 31 in, through anticreep board 32, the power cord is difficult for breaking away from binding post, and the power cord is difficult for taking place the displacement and droing when getting the electricity, has reduced the potential safety hazard.

It is to be understood that the above-described embodiments are merely illustrative of some, but not restrictive, of the broad invention, and that the appended drawings illustrate preferred embodiments of the invention and do not limit the scope of the invention. This application is capable of embodiments in many different forms and is provided for the purpose of enabling a thorough understanding of the disclosure of the application. Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that the present application may be practiced without modification or with equivalents of some of the features described in the foregoing embodiments. All equivalent structures made by using the contents of the specification and the drawings of the present application are directly or indirectly applied to other related technical fields and are within the protection scope of the present application.

Claims (7)

1. The utility model provides a transformer substation overhauls headstock, includes the box, characterized by: the side wall of the box body is provided with a junction box, one side of the junction box, which is far away from the box body, is provided with a box door in a sliding manner, and the top of the junction box is provided with a rain roof for draining water; be provided with the connection socket in the terminal box, set up in two wiring grooves on the connection socket, the tank bottom in wiring groove is provided with the binding post of being connected with the inside electrical equipment electricity of box, the last slip of connection socket is provided with the anticreep board that is used for sealing the wiring groove, be provided with the logical line breach that is used for supplying the power cord to pass on the anticreep board.

2. A substation overhaul power box according to claim 1, characterized in that: the wiring socket is provided with and is used for supplying the gliding dovetail of anticreep board, passes through spring coupling between two anticreep boards, works as when the spring is in natural state, the anticreep board is the state of closing the wiring groove.

3. A substation overhaul power box according to claim 2, characterized in that: and one side of the two anti-falling plates, which is close to each other, is provided with a pulling plate.

4. A substation overhaul power box according to claim 3, characterized in that: the junction box runs through and is provided with the spout of personally submitting the T type, the box door with spout sliding connection.

5. A substation overhaul power box according to claim 4, characterized in that: the box door comprises a door body and a soft brush arranged on the door body.

6. A substation overhaul power box according to claim 1, characterized in that: be provided with the baffle in the box in order to be cut apart into studio and ventilation chamber with the box, the ventilation chamber is located the studio below, be provided with a plurality of first ventilation holes on the baffle, the lateral wall of ventilation chamber is provided with a plurality of second ventilation holes, be provided with cooling fan in the ventilation chamber.

7. A substation overhaul power box according to claim 1, characterized in that: the top of the box body is provided with a box top for draining water, and the projection area of the box top is larger than that of the box body.

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