CN212849498U

CN212849498U - Indoor box type metal closed ring main unit

Info

Publication number: CN212849498U
Application number: CN202021504885.6U
Authority: CN
Inventors: 郭俊峰
Original assignee: Chongqing Runch Technology Co ltd
Current assignee: Chongqing Runch Technology Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-03-30
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses an indoor box metal-enclosed ring main unit, including the ring main unit, the lower surface integral type of ring main unit has the base, the lower surface both ends of base all welded fastening has the fixed plate, the both sides of fixed plate all are connected with the bracing piece through the connecting pin, the tip of bracing piece is connected with the slippery fellow through the connecting pin, the lower surface intermediate position department welded fastening of fixed plate has the slide bar, the tip of slide bar is provided with the bottom plate; through the tip design bracing piece at the fixed plate with slide and at the upper surface design threaded rod of bottom plate, avoid when placing according to the height on ground not needing, be not convenient for adjust the bottom for the device is placed unstably, can push down the bracing piece to certain gradient through the self gravity of looped netowrk cabinet main part, slide the slide simultaneously in the certain position department of the surface of threaded rod, be in certain height of placing with the bottom plate, close the screw ring soon and will sticis the tip at the slide at the head.

Description

Indoor box type metal closed ring main unit

Technical Field

The utility model belongs to the technical field of the looped netowrk cabinet, concretely relates to indoor box metal-enclosed looped netowrk cabinet.

Background

The existing ring main unit is an electrical device in which a group of high-voltage switch devices are arranged in a metal or nonmetal insulating cabinet body or are made into an assembled interval ring main power supply unit, and the core part of the ring main unit adopts a load switch and a fuse, so that the ring main unit has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like. The system is widely applied to distribution stations and box-type substations of load centers such as urban residential districts, high-rise buildings, large public buildings, factory enterprises and the like; current looped netowrk cabinet is not used according to the height on ground when placing, is not convenient for adjust the bottom for the device is placed unstably, is not convenient for when using simultaneously to the front surface protection, receives the easy yielding problem of damaging of external striking, for this we propose indoor box metal-enclosed looped netowrk cabinet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide indoor box metal-enclosed ring main unit to it is unnecessary according to the height on ground to provide current ring main unit in solving above-mentioned background art when placing, is not convenient for adjust the bottom, makes the device place the unstability, is not convenient for when using simultaneously to the front surface protection, the yielding problem of damaging when receiving external striking.

In order to achieve the above object, the utility model provides a following technical scheme: an indoor box type metal closed ring main unit comprises a ring main unit body, wherein a base is integrally formed on the lower surface of the ring main unit body, the two ends of the lower surface of the base are respectively welded and fixed with a fixed plate, the two sides of the fixed plate are respectively connected with a supporting rod through a connecting pin, the end part of the supporting rod is connected with a sliding head through a connecting pin, a sliding rod is welded and fixed at the middle position of the lower surface of the fixing plate, the end part of the slide bar is provided with a bottom plate, both ends of the upper surface of the bottom plate are fixedly provided with threaded rods, the threaded rod penetrates through the inside of the sliding head, two ends of the sliding head are positioned on the outer surface of the threaded rod and are connected with threaded rings in a screwing way, a compressing head is integrally formed on one side of the threaded ring, a sliding groove is formed in the middle of the upper surface of the bottom plate, and the middle positions of the upper surfaces of the fixed plate and the bottom plate are in sliding connection with the sliding grooves through the sliding rods.

Preferably, there is a hinge front surface one side of looped netowrk cabinet main part through screw fixed mounting, the tip of hinge is located the front surface of looped netowrk cabinet main part rotates and is connected with protective frame, the equal fixed mounting in protective frame's inside both ends has the sliding pin, protective frame's inside is passed through sliding pin swing joint has the protection network, the lower surface of protection network with protective frame's inside bottom fixed mounting has the spring, just the protection network with protective frame's inside is passed through spring elastic connection.

Preferably, the sliding pin is of an annular structure, and the sliding pin penetrates through two ends of the protective net.

Preferably, the protection net is of a rectangular structure, and the surface of the protection net is the same as the surface of the protection frame.

Preferably, the sliding groove and the bottom plate are of an integrated structure, and the end part of the sliding rod is embedded into the sliding groove.

Preferably, the threaded rod and the fixed plate are connected with the sliding head support through the supporting rod, and the end part of the supporting rod is embedded into the fixed plate and the sliding head.

Preferably, the sliding head and the threaded rod are fixedly connected with the tightening head through the threaded ring, and the end part of the tightening head is embedded into the end part of the sliding head.

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

(1) through the tip design bracing piece at the fixed plate with the sliding head and at the upper surface design threaded rod of bottom plate, avoid highly useless according to ground when placing, be not convenient for adjust the bottom, make the device place the unstability, self gravity through looped netowrk cabinet main part pushes down the bracing piece to certain gradient, slide the sliding head in the certain position department of the surface of threaded rod simultaneously, be in certain height of placing with the bottom plate, it sticiss the head in the tip of sliding head to close the screw ring soon, make sliding head fastening installation use, be convenient for place stably when using, the highly different according to ground when placing has been solved, be not convenient for adjust the problem of stably placing to the bottom.

(2) Through the front surface design protective frame at the looped netowrk cabinet main part and at protective frame's internal design protection network, avoid being not convenient for when using to the front surface protection, easy deformation damage when receiving external striking, can receive external striking to the surface of protection network when the device front surface, the effect that takes place elastic deformation through the spring slides the tip of protection network at the surface of smooth round pin and is in the cushioning effect, make the object bounce-back to the striking, not fragile looped netowrk cabinet main part's front surface, the problem of easy damage deformation when the front surface receives external striking when using has been solved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the ring main unit, the bottom plate and the support rod of the present invention;

fig. 3 is a schematic structural view of the protective frame and the protective net of the present invention;

fig. 4 is an enlarged schematic structural view of a portion B in fig. 3 according to the present invention;

FIG. 5 is an enlarged schematic view of a portion A of FIG. 1 according to the present invention;

in the figure: 1. a ring main unit main body; 2. a protective frame; 3. a protective net; 4. a base plate; 5. a support bar; 6. a base; 7. a hinge; 8. a spring; 9. a slide pin; 10. a threaded rod; 11. sliding the head; 12. a chute; 13. a fixing plate; 14. a slide bar; 15. a threaded ring; 16. and (5) tightening the pressing head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution: an indoor box type metal closed ring main unit comprises a ring main unit body 1, a base 6 is integrally formed on the lower surface of the ring main unit body 1, fixing plates 13 are welded and fixed at two ends of the lower surface of the base 6, two sides of each fixing plate 13 are connected with supporting rods 5 through connecting pins, the end portions of the supporting rods 5 are connected with a sliding head 11 through connecting pins, a sliding rod 14 is welded and fixed at the middle position of the lower surface of each fixing plate 13, a bottom plate 4 is arranged at the end portion of each sliding rod 14, threaded rods 10 are fixedly installed at two ends of the upper surface of each bottom plate 4, the threaded rods 10 penetrate through the inner portions of the sliding heads 11, threaded rings 15 are screwed and connected at two ends of each sliding head 11 on the outer surfaces of the threaded rods 10, a tightening head 16 is integrally formed on one side of each threaded ring 15, a sliding groove 12 is formed at the middle position of the upper surface of, can push down bracing piece 5 to certain gradient through the self gravity of looped netowrk cabinet main part 1, slide 11 simultaneously and slide in the certain position department of the surface of threaded rod 10, be in certain height of placing bottom plate 4, make slide bar 14 be convenient for with bottom plate 4 stability control when adjusting at the inside sliding connection of spout 12 simultaneously, close threaded ring 15 soon and tightly press head 16 at the tip of slide 11, make slide 11 fastening installation use, be convenient for stably place when using.

In this embodiment, preferably, there is a hinge 7 on one side of the front surface of the ring main unit 1 through screw fixing, the front surface of the end portion of the hinge 7 located in the ring main unit 1 is connected with the protection frame 2 in a rotating manner, sliding pins 9 are fixedly installed at both ends of the inside of the protection frame 2, the inside of the protection frame 2 is movably connected with the protection net 3 through the sliding pins 9, springs 8 are fixedly installed at the lower surface of the protection net 3 and the bottom end of the inside of the protection frame 2, and the protection net 3 and the inside of the protection frame 2 are elastically connected through the springs 8, when the front surface of the device is impacted by the outside to the surface of the protection net 3, the end portion of the protection net 3 slides on the outer surface of the sliding pin 9 under the action of elastic deformation generated by the springs 8, so as to rebound an impacted object.

In order to facilitate stable control of the protection net 3 by the protection net 3 sliding on the outer surface of the sliding pin 9, in the present embodiment, it is preferable that the sliding pin 9 has a ring structure, and the sliding pin 9 penetrates through both ends of the protection net 3.

In order to facilitate the surface protection of the ring main unit 1 through the protection net 3 and the protection frame 2 and prevent the ring main unit from being damaged by collision, in this embodiment, preferably, the protection net 3 is in a rectangular structure, and the surface of the protection net 3 is the same as the surface of the protection frame 2.

In order to facilitate the stable control of the fixed plate 13 and the bottom plate 4 by the sliding of the sliding rod 14 inside the sliding slot 12, in the embodiment, it is preferable that the sliding slot 12 and the bottom plate 4 are of an integral structure, and the end of the sliding rod 14 is embedded inside the sliding slot 12.

In order to facilitate the stable support of the threaded rod 10 and the fixed plate 13 through the support rod 5 and the sliding head 11 and the adjustment, in the embodiment, preferably, the threaded rod 10 and the fixed plate 13 are in supporting connection with the sliding head 11 through the support rod 5, and the end of the support rod 5 is embedded inside the fixed plate 13 and the sliding head 11.

In order to screw the threaded ring 15 to press the end of the tightening head 16 against the end of the sliding head 11, so as to facilitate the tight installation of the sliding head 11, in the present embodiment, it is preferable that the sliding head 11 and the threaded rod 10 are fixedly connected with the tightening head 16 through the threaded ring 15, and the end of the tightening head 16 is embedded into the end of the sliding head 11.

The utility model discloses a theory of operation and use flow: before the indoor box type metal closed ring main unit is used, firstly, the protective frame 2 is closed on the front surface of the ring main unit body 1 through the rotation of the hinge 7, the protective frame 2 is tightly fixed and installed through the knob, the protective frame 2 is adjusted according to different heights of the ground when being placed after installation, the support rod 5 is pressed down to a certain gradient through the self gravity of the ring main unit body 1, the sliding head 11 is slid at a certain position on the outer surface of the threaded rod 10, the bottom plate 4 is positioned at a certain placing height, meanwhile, the sliding rod 14 is connected in the sliding groove 12 in a sliding mode so that the bottom plate 4 can be stably controlled when being adjusted, the pressing head 16 is tightly pressed at the end part of the sliding head 11 through the screwing threaded ring 15, the sliding head 11 is tightly fixed and installed for use and is convenient to be stably placed when being used in a closed mode, when the front surface of the device is impacted to the surface of the protective net 3, the end part of the protective net 3 slides on the outer surface of the sliding pin 9 under the action of elastic deformation of the spring 8 to achieve a buffering effect, so that an impacted object can be rebounded, and the front surface of the ring main unit 1 cannot be damaged easily.

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

Claims

1. Indoor box metal enclosed ring main unit, including looped netowrk cabinet main part (1), the lower surface integral type shaping of looped netowrk cabinet main part (1) has base (6), its characterized in that: the lower surface of the base (6) is fixedly welded with a fixing plate (13), the two sides of the fixing plate (13) are connected with a supporting rod (5) through connecting pins, the end of the supporting rod (5) is connected with a sliding head (11) through the connecting pins, a sliding rod (14) is fixedly welded at the middle position of the lower surface of the fixing plate (13), a bottom plate (4) is arranged at the end of the sliding rod (14), a threaded rod (10) is fixedly installed at the two ends of the upper surface of the bottom plate (4), the threaded rod (10) penetrates through the inside of the sliding head (11), the two ends of the sliding head (11) are located on the outer surface of the threaded rod (10) and are connected with threaded rings (15) in a screwing mode, a tightening head (16) is integrally formed at one side of each threaded ring (15), and a sliding groove (12) is formed at the middle, and the middle positions of the fixed plate (13) and the upper surface of the bottom plate (4) are in sliding connection with the sliding groove (12) through the sliding rod (14).

2. The indoor box type metal closed ring main unit as claimed in claim 1, wherein: front surface one side of looped netowrk cabinet main part (1) has hinge (7) through screw fixed mounting, the tip of hinge (7) is located the front surface of looped netowrk cabinet main part (1) rotates and is connected with protective frame (2), the equal fixed mounting in inside both ends of protective frame (2) has smooth round pin (9), the inside of protective frame (2) is passed through smooth round pin (9) swing joint has protection network (3), the lower surface of protection network (3) with the inside bottom fixed mounting of protective frame (2) has spring (8), just protection network (3) with the inside of protective frame (2) is passed through spring (8) elastic connection.

3. The indoor box type metal closed ring main unit as claimed in claim 2, wherein: the sliding pin (9) is of an annular structure, and the sliding pin (9) penetrates through two ends of the protective net (3).

4. The indoor box type metal closed ring main unit as claimed in claim 2, wherein: the protective net (3) is of a rectangular structure, and the surface of the protective net (3) is the same as that of the protective frame (2).

5. The indoor box type metal closed ring main unit as claimed in claim 1, wherein: the sliding groove (12) and the bottom plate (4) are of an integrated structure, and the end part of the sliding rod (14) is embedded into the sliding groove (12).

6. The indoor box type metal closed ring main unit as claimed in claim 1, wherein: the threaded rod (10) and the fixed plate (13) are in supporting connection with the sliding head (11) through the supporting rod (5), and the end part of the supporting rod (5) is embedded into the fixed plate (13) and the sliding head (11).

7. The indoor box type metal closed ring main unit as claimed in claim 1, wherein: the sliding head (11) and the threaded rod (10) are fixedly connected with the tightening head (16) through the threaded ring (15), and the end part of the tightening head (16) is embedded into the end part of the sliding head (11).