CN220086917U

CN220086917U - Bus duct plug-in switch box

Info

Publication number: CN220086917U
Application number: CN202321330155.2U
Authority: CN
Inventors: 蒋安乐; 蒋明道
Original assignee: Kaichen Electric Tianjin Co ltd
Current assignee: Kaichen Electric Tianjin Co ltd
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2023-11-24
Anticipated expiration: 2033-05-30

Abstract

The utility model discloses a bus duct plug-in switch box, which comprises a box body, wherein the bottom of the inner side of the box body is fixedly connected with a connecting seat, two ends of the connecting seat are provided with sliding grooves, the upper part of the connecting seat is correspondingly provided with a bottom plate, two ends of the lower part of the bottom plate are fixedly connected with sliding blocks, the sliding blocks are slidably connected in the sliding grooves, the bottom plate is fixedly connected with a bus duct body, the bus duct body is provided with a binding post, the bottom plate is internally provided with a connecting groove, a limiting block, a limiting groove, the sliding grooves and the sliding blocks are arranged, so that a worker can conveniently mount and dismount the bus duct, and the bus duct can be ensured to stably work through the clamping connection between the limiting block and the limiting groove, so that the bus duct is easy to overhaul, the problem of inconvenient maintenance of the existing bus duct plug-in box is effectively solved, the potential safety hazard in the bus duct operation process is further reduced, and the bus duct is convenient to overhaul.

Description

Bus duct plug-in switch box

Technical Field

The utility model relates to the field of bus duct plugging switch boxes, in particular to a bus duct plugging switch box.

Background

With the development of urban civil power supply and industrial power supply, the load of power utilization facilities is gradually increased, bus duct jack boxes capable of providing large current and reliable connection are required to be equipped to ensure the safe operation of a power supply system, and bus ducts are widely used for heavy-point projects such as power transmission main lines of fire fighting equipment and main lines of fire fighting emergency equipment, for example, important projects such as hotels, airports and subways;

the jack box in the prior art can be mainly divided into an elastic claw jack box and a bolt connection jack box according to the connection mode between the jack box and a bus, but the existing bus duct jack box has the problem of inconvenient maintenance, so that potential safety hazards in the bus duct operation process are large.

Disclosure of Invention

The utility model aims to provide a bus duct plug-in switch box, which solves the problem that the bus duct plug-in box in the prior art is inconvenient to overhaul, so that potential safety hazard in the operation process of a bus duct is large.

In order to achieve the above purpose, the utility model adopts the following technical scheme that the bus duct plug-in switch box comprises a box body, wherein the bottom of the inner side of the box body is fixedly connected with a connecting seat, both ends of the connecting seat are provided with sliding grooves, a bottom plate is correspondingly arranged above the connecting seat, both ends of the lower part of the bottom plate are fixedly connected with sliding blocks, the sliding blocks are slidingly connected in the sliding grooves, a bus duct body is fixedly connected on the bottom plate, and binding posts are arranged on the bus duct body;

the inside of bottom plate is provided with the spread groove, the inside fixedly connected with spring of spread groove.

As a further description of the above technical solution: the other end fixedly connected with limiting plate of spring, the other end of limiting plate runs through outwards to be provided with the stopper.

As a further description of the above technical solution: limiting grooves are formed in the two ends of the box body, and the limiting blocks correspond to the limiting grooves.

As a further description of the above technical solution: one end of the bottom plate is fixedly connected with a box door, and a handle is fixedly connected to the box door.

As a further description of the above technical solution: the two sides of the box body are also provided with radiating windows in a penetrating way.

As a further description of the above technical solution: wiring holes are formed in two sides above the radiating window, and second arc-shaped clamping pieces are fixedly connected to the bottoms of the inner sides of the wiring holes.

As a further description of the above technical solution: the upper middle part threaded connection of wiring hole has the screw rod, the lower extreme of screw rod rotates and is connected with first arc holder, the top both ends fixedly connected with slide bar of first arc holder, slide bar sliding connection is in the inside of wiring hole.

The utility model has the following beneficial effects:

1. compared with the prior art, the bus duct plugging switch box has the advantages that the mounting and dismounting work of a bus duct can be conveniently carried out by staff through the arrangement of the limiting block, the limiting groove, the sliding groove and the sliding block, and the bus duct can be ensured to work stably through the clamping connection between the limiting block and the limiting groove, so that the maintenance of the bus duct is simple and easy to operate, the problem that the existing bus duct plugging box is inconvenient to maintain is effectively solved, the potential safety hazard in the operation process of the bus duct is further reduced, and the effect of facilitating the maintenance of the bus duct is achieved;

2. compared with the prior art, the bus duct plug-in switch box can fix the electric wire by arranging the wiring hole, the first arc-shaped clamping piece and the second clamping piece, so that the situation that a worker loosens when installing the electric wire and pulling the electric wire is effectively avoided, the electric wire is firmer and more reliable in the box, and the effect of improving the stability of the electric wire is achieved.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further illustrated by the following figures and examples;

FIG. 1 is a schematic diagram of the overall structure of a bus duct jack box of the present utility model;

FIG. 2 is a cross-sectional view of a busway jack switch box of the present utility model;

FIG. 3 is a schematic diagram of a limiting block structure of a bus duct jack switch box according to the present utility model;

fig. 4 is a schematic diagram of the internal structure of a wiring hole of a bus duct plug-in switch box according to the present utility model.

Legend description:

1. a case; 2. a limit groove; 3. a chute; 4. a bottom plate; 5. a handle; 6. a door; 7. a slide block; 8. a limiting block; 9. a connecting seat; 10. a heat radiation window; 11. a wiring hole; 12. a bus duct body; 13. binding posts; 14. a spring; 15. a connecting groove; 16. a limiting plate; 17. a slide bar; 18. a screw; 19. a first arcuate clip; 20. and the second arc-shaped clamping piece.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a bus duct jack switch box, including box 1, the inboard bottom fixedly connected with connecting seat 9 of box 1, spout 3 has been seted up at the both ends of connecting seat 9, the top of connecting seat 9 corresponds and is provided with bottom plate 4, the below both ends fixedly connected with slider 7 of bottom plate 4, slider 7 sliding connection is in the inside of spout 3, can ensure the stability of bottom plate 4 when sliding through setting up slider 7 and spout 3, fixedly connected with bus duct body 12 on the bottom plate 4, be provided with terminal 13 on the bus duct body 12;

the inside of bottom plate 4 is provided with spread groove 15, the inside fixedly connected with spring 14 of spread groove 15, the other end fixedly connected with limiting plate 16 of spring 14, limiting plate 16's the other end runs through outwards to be provided with stopper 8, the both ends of box 1 have seted up spacing groove 2, stopper 8 corresponds each other with spacing groove 2, when the bus duct body 12 of inside needs to be overhauld in the use, press the stopper 8 of both sides, can make stopper 8 withdraw to the inside of spread groove 15 under the effect of inside spring 14, at this moment, the staff can pull out whole bottom plate 4 through pulling handle 5, thereby the staff has conveniently overhauld the bus duct on bottom plate 4 and has been worked, the problem that current bus duct jack has inconvenient maintenance effectively been solved, further reduce the potential safety hazard in the bus duct operation, reach the effect of being convenient for overhauling the bus duct;

one end of the bottom plate 4 is fixedly connected with a box door 6, the box door 6 is fixedly connected with a handle 5, two sides of the box body 1 are also provided with radiating windows 10 in a penetrating manner, and normal radiating work can be carried out on the bus duct 12 inside through the radiating windows 10 at two ends;

the wiring hole 11 is arranged on two sides above the radiating window 10, the second arc clamping piece 20 is fixedly connected to the bottom of the inner side of the wiring hole 11, the screw 18 is connected to the middle of the upper side of the wiring hole 11 in a threaded manner, the first arc clamping piece 19 is rotationally connected to the lower end of the screw 18, the sliding rods 17 are fixedly connected to two ends of the upper side of the first arc clamping piece 19, the sliding rods 17 are slidably connected to the inner side of the wiring hole 11, the first arc clamping piece 19 can be limited by the sliding rods 17 at the two ends, the screw 18 above the screw is screwed, the first arc clamping piece 19 can be driven to move downwards under the action of the threaded connection, the electric wire can be fixed through the cooperation between the first arc clamping piece 19 and the second arc clamping piece 20, the situation that a worker can loose when installing the electric wire and pulling the electric wire is effectively avoided, the electric wire is firmer and reliable in a box, and the effect of improving the stability of the electric wire is achieved.

Working principle: the device is when the bus duct body 12 of inside needs overhauls in the use, press the stopper 8 of both sides, can make stopper 8 withdraw to the inside of spread groove 15 under the effect of inside spring 14, at this moment, the staff can pull out whole bottom plate 4 through pulling handle 5, thereby make things convenient for the staff to overhaul the bus duct on the bottom plate 4 and work, spout 3 and slider 7 of bottom can ensure the stability of whole bottom plate 4 in the slip in-process simultaneously, when working wiring bus duct body 12, pass the inside of wiring hole 11 with the electric wire, the one end and the laminating of second arc holder 20 of electric wire, screw 18 of screwing up the top then, can drive first arc holder 19 downward movement under threaded connection's effect, cooperation between through first arc holder 19 and second arc holder 20 can be fixed the electric wire, avoid the staff effectively and can produce the condition of taking off when installing the electric wire and pulling the electric wire, make the electric wire more firm and reliable in the box, reach the effect that improves electric wire stability.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. The utility model provides a bus duct jack switch box, includes box (1), its characterized in that, inboard bottom fixedly connected with connecting seat (9) of box (1), spout (3) have been seted up at the both ends of connecting seat (9), the top of connecting seat (9) corresponds and is provided with bottom plate (4), the below both ends fixedly connected with slider (7) of bottom plate (4), slider (7) sliding connection is in the inside of spout (3), fixedly connected with bus duct body (12) on bottom plate (4), be provided with terminal (13) on bus duct body (12);

the inside of bottom plate (4) is provided with spread groove (15), the inside fixedly connected with spring (14) of spread groove (15).

2. The bus duct plugging switch box according to claim 1, wherein the other end of the spring (14) is fixedly connected with a limiting plate (16), and a limiting block (8) is arranged at the other end of the limiting plate (16) in a penetrating and outwards manner.

3. The bus duct plugging switch box according to claim 2, wherein limiting grooves (2) are formed in two ends of the box body (1), and the limiting blocks (8) correspond to the limiting grooves (2) mutually.

4. The bus duct plugging switch box according to claim 1, wherein one end of the bottom plate (4) is fixedly connected with a box door (6), and a handle (5) is fixedly connected to the box door (6).

5. The bus duct plugging switch box according to claim 1, wherein the two sides of the box body (1) are also provided with heat dissipation windows (10) in a penetrating manner.

6. The bus duct plugging switch box according to claim 5, wherein wiring holes (11) are formed in two sides above the radiating window (10), and a second arc-shaped clamping piece (20) is fixedly connected to the bottom of the inner side of the wiring holes (11).

7. The bus duct plugging switch box according to claim 6, wherein a screw (18) is connected to the middle of the upper portion of the wiring hole (11) in a threaded manner, a first arc-shaped clamping piece (19) is connected to the lower end of the screw (18) in a rotating manner, sliding rods (17) are fixedly connected to two ends of the upper portion of the first arc-shaped clamping piece (19), and the sliding rods (17) are connected to the inside of the wiring hole (11) in a sliding manner.