CN212162723U

CN212162723U - Intensive enclosed bus duct

Info

Publication number: CN212162723U
Application number: CN202020782919.1U
Authority: CN
Inventors: 蔡军
Original assignee: Jiangsu Ruicheng Electric Co ltd
Current assignee: Jiangsu Ruicheng Electric Co ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2020-12-15
Anticipated expiration: 2030-05-12

Abstract

The utility model belongs to the technical field of the bus duct, especially, an intensive enclosed bus duct, including the bus duct main part, the top laminating of bus duct main part has the top cap, the bottom four corners of top cap all is fixed with the inserted bar, square calorie of hole has all been seted up to a lateral wall of inserted bar, the equal symmetric fixation of both sides wall of bus duct main part has the box, the jack has all been seted up at the top of box, the bottom of inserted bar slides respectively and passes corresponding jack, a lateral wall of box all slides and runs through there is square kelly, the one end of square kelly all is fixed with the riser, the other end of square kelly slides and passes corresponding square calorie of hole. The utility model discloses a cooperation of inserted bar, box, square kelly, riser, connecting block, first spring, first trapezoidal piece, connecting plate, second spring, second trapezoidal piece, slide bar and diaphragm can comparatively convenient and fast carry out the dismouting to the top cap to be convenient for overhaul the component of inside.

Description

Intensive enclosed bus duct

Technical Field

The utility model relates to a bus duct technical field specifically is an intensive enclosed bus duct.

Background

The intensive bus duct is suitable for alternating current three-phase four-wire and three-phase five-wire systems, has the frequency of 50-60 Hz, the rated voltage of 690V and the rated working current of 250-5000A, is used as auxiliary equipment of power supply and distribution equipment in industrial and mining, enterprises and public institutions and high-rise buildings, and is particularly suitable for the transformation of workshops and old enterprises.

At present, a top cover of an intensive enclosed bus duct is inconvenient to mount and dismount, so that internal elements are inconvenient to overhaul, and therefore the intensive enclosed bus duct is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an intensive enclosed bus duct has solved the problem that the installation of being not convenient for and the dismantlement of current intensive enclosed bus duct's top cap.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an intensive closed bus duct comprises a bus duct main body, wherein a top cover is attached to the top of the bus duct main body, inserting rods are fixed to four corners of the bottom of the top cover, square clamping holes are formed in one side wall of each inserting rod, boxes are symmetrically fixed to two side walls of the bus duct main body, jacks are formed in the top of each box, the bottom ends of the inserting rods respectively penetrate through the corresponding jacks in a sliding mode, square clamping rods penetrate through one side wall of each box in a sliding mode, vertical plates are fixed to one ends of the square clamping rods, the other ends of the square clamping rods penetrate through the corresponding square clamping holes in a sliding mode, connecting blocks are fixed to the tops of the square clamping rods, the tops of the connecting blocks are connected with the inner wall of the top of each box in a sliding mode, first springs are fixed to one side wall of each connecting block, one end, away from each connecting block, is fixedly connected with the inner wall of one, the bottom of square kelly all is fixed with first trapezoidal piece, the below of square kelly all is provided with the connecting plate, the equal symmetry in bottom of connecting plate is fixed with the second spring, the bottom of second spring all with the bottom inner wall fixed connection of box, the top of connecting plate all is fixed with the second trapezoidal piece, second trapezoidal piece and first trapezoidal piece looks adaptation, the bottom of connecting plate all is fixed with the slide bar, the bottom of slide bar all slides and passes the bottom of box and is fixed with the diaphragm.

As an optimal technical scheme of the utility model, the top of connecting block all is fixed with T type slider, T type spout has all been seted up to the top inner wall of box, T type slider sliding connection is in T type spout.

As a preferred technical scheme of the utility model, the opening has all been seted up to a lateral wall of box, square kelly runs through the opening, the slide opening has all been seted up to the bottom of box, the slide bar runs through the slide opening.

As an optimized technical scheme of the utility model, a lateral wall of riser all is fixed with first pull ring.

As an optimized technical scheme of the utility model, the bottom of diaphragm all is fixed with the second pull ring.

(III) advantageous effects

Compared with the prior art, the utility model provides an intensive enclosed bus duct possesses following beneficial effect:

this intensive closed bus duct through the cooperation of inserted bar, box, square kelly, riser, connecting block, first spring, first trapezoidal piece, connecting plate, second spring, second trapezoidal piece, slide bar and diaphragm, can comparatively convenient and fast carry out the dismouting to the top cap to be convenient for overhaul the component of inside.

Drawings

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

FIG. 2 is a schematic view of the overall top view structure of the present invention;

fig. 3 is a schematic diagram of the a-region enlarged structure of the present invention.

In the figure: 1. a bus duct main body; 2. a top cover; 3. inserting a rod; 4. a square clamping hole; 5. a box body; 6. a jack; 7. a square clamping rod; 8. a vertical plate; 9. connecting blocks; 10. a first spring; 11. a first trapezoidal block; 12. a connecting plate; 13. a second spring; 14. a second trapezoidal block; 15. a slide bar; 16. a transverse plate; 17. a T-shaped slider; 18. a T-shaped chute; 19. a port; 20. a slide hole; 21. a first pull ring; 22. a second tab.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: an intensive closed bus duct comprises a bus duct main body 1, a top cover 2 is attached to the top of the bus duct main body 1, inserting rods 3 are fixed to four corners of the bottom of the top cover 2, square clamping holes 4 are formed in one side wall of each inserting rod 3, box bodies 5 are symmetrically fixed to two side walls of the bus duct main body 1, jacks 6 are formed in the top of each box body 5, the bottom ends of the inserting rods 3 respectively slide through the corresponding jacks 6, square clamping rods 7 penetrate through one side wall of each box body 5 in a sliding mode, vertical plates 8 are fixed to one ends of the square clamping rods 7, the other ends of the square clamping rods 7 slide through the corresponding square clamping holes 4, connecting blocks 9 are fixed to the tops of the square clamping rods 7, the tops of the connecting blocks 9 are connected with the inner wall of the top of the box bodies 5 in a sliding mode, first springs 10 are fixed to one side walls of the connecting blocks 9, one ends, far away from the connecting blocks 9, of the, the bottom of square kelly 7 all is fixed with first trapezoidal piece 11, the below of square kelly 7 all is provided with connecting plate 12, the equal symmetry in bottom of connecting plate 12 is fixed with second spring 13, the bottom of second spring 13 all with the bottom inner wall fixed connection of box 5, the top of connecting plate 12 all is fixed with second trapezoidal piece 14, second trapezoidal piece 14 and first trapezoidal piece 11 looks adaptation, the bottom of connecting plate 12 all is fixed with slide bar 15, the bottom of slide bar 15 all slides and passes the bottom of box 5 and is fixed with diaphragm 16.

In this embodiment, through the cooperation of inserted bar 3, box 5, square kelly 7, riser 8, connecting block 9, first spring 10, first trapezoidal piece 11, connecting plate 12, second spring 13, second trapezoidal piece 14, slide bar 15 and diaphragm 16, can comparatively convenient and fast carry out the dismouting to top cap 2 to be convenient for overhaul the inside component.

Specifically, T type slider 17 has all been fixed with at the top of connecting block 9, and T type spout 18 has all been seted up to the top inner wall of box 5, and T type slider 17 sliding connection is in T type spout 18.

In this embodiment, the T-shaped slider 17 is fixed to the top of the connecting block 9, and the T-shaped sliding groove 18 is formed in the inner wall of the top of the box 5, so that the connecting block 9 can stably slide.

Specifically, opening 19 has all been seted up to a lateral wall of box 5, and square kelly 7 runs through opening 19, and slide opening 20 has all been seted up to the bottom of box 5, and slide bar 15 runs through slide opening 20.

In this embodiment, the through hole 19 is formed in one side wall of the case 5 in order to allow the square locking bar 7 to smoothly pass through one side wall of the case 5, and the slide hole 20 is formed in the bottom of the case 5 in order to allow the slide bar 15 to smoothly pass through the bottom of the case 5.

Specifically, a first pull ring 21 is fixed to one side wall of the vertical plate 8.

In this embodiment, the first pull ring 21 is fixed to a side wall of the riser 8, so that the riser 8 can be pulled conveniently.

Specifically, a second tab 22 is secured to the bottom of the cross plate 16.

In this embodiment, the second tab 22 is fixed to the bottom of the horizontal plate 16 for facilitating the pulling of the horizontal plate 16.

The utility model discloses a theory of operation and use flow: when the top cover 2 needs to be opened and internal elements need to be overhauled, the vertical plate 8 can be pulled, the vertical plate 8 can drive the square clamping rod 7 to be separated from the square clamping hole 4, the square clamping rod 7 can drive the connecting block 9 to extrude the first spring 10, the square clamping rod 7 can drive the first trapezoidal block 11 to move, when the bevel edge of the first trapezoidal block 11 is contacted with the bevel edge of the second trapezoidal block 14, the first trapezoidal block 11 continuously moves towards the direction of the vertical plate 8, the second trapezoidal block 14 can be pressed to move downwards, the second trapezoidal block 14 can drive the connecting plate 12 to downwards extrude the second spring 13, when the bevel edge of the first trapezoidal block 11 is separated from the bevel edge of the second trapezoidal block 14, at the moment, the square clamping rod 7 is completely separated from the square clamping hole 4, under the elastic force of the second spring 13, the second trapezoidal block 14 can be driven to move upwards, so as to block the first trapezoidal block 11, and prevent the first spring 10 from acting, the square clamping rod 7 is inserted into the square clamping hole 4 again, so that the inserting rod 3 can be pulled out from the inserting hole 6, the top cover 2 can be detached, and the installation process is not described herein.

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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 an intensive enclosed bus duct, includes bus duct main part (1), its characterized in that: the bus duct is characterized in that a top cover (2) is attached to the top of a bus duct main body (1), insertion rods (3) are fixed to four corners of the bottom of the top cover (2), square clamping holes (4) are formed in one side wall of each insertion rod (3), boxes (5) are symmetrically fixed to two side walls of the bus duct main body (1), jacks (6) are formed in the top of each box (5), the bottom ends of the insertion rods (3) respectively penetrate through the corresponding jacks (6) in a sliding mode, square clamping rods (7) penetrate through one side wall of each box (5) in a sliding mode, vertical plates (8) are fixed to one ends of the square clamping rods (7), the other ends of the square clamping rods (7) penetrate through the corresponding square clamping holes (4) in a sliding mode, connecting blocks (9) are fixed to the tops of the square clamping rods (7), the tops of the connecting blocks (9) are connected with the inner walls of the tops of the boxes (5, a first spring (10) is fixed on one side wall of the connecting block (9), one end of the first spring (10) far away from the connecting block (9) is fixedly connected with the inner wall of one side of the box body (5) adjacent to the box body, a first trapezoidal block (11) is fixed at the bottom of the square clamping rod (7), a connecting plate (12) is arranged below the square clamping rod (7), the bottom of the connecting plate (12) is symmetrically fixed with a second spring (13), the bottom ends of the second springs (13) are fixedly connected with the inner wall of the bottom of the box body (5), the top of the connecting plate (12) is fixed with a second trapezoidal block (14), the second trapezoidal block (14) is matched with the first trapezoidal block (11), and sliding rods (15) are fixed at the bottoms of the connecting plates (12), and the bottom ends of the sliding rods (15) penetrate through the bottom of the box body (5) in a sliding manner and are fixed with transverse plates (16).

2. A dense enclosed bus duct according to claim 1, wherein: t-shaped sliding blocks (17) are fixed to the tops of the connecting blocks (9), T-shaped sliding grooves (18) are formed in the inner wall of the top of the box body (5), and the T-shaped sliding blocks (17) are connected in the T-shaped sliding grooves (18) in a sliding mode.

3. A dense enclosed bus duct according to claim 1, wherein: opening (19) have all been seted up to a lateral wall of box (5), square kelly (7) run through opening (19), slide opening (20) have all been seted up to the bottom of box (5), slide bar (15) run through slide opening (20).

4. A dense enclosed bus duct according to claim 1, wherein: and a first pull ring (21) is fixed on one side wall of each vertical plate (8).

5. A dense enclosed bus duct according to claim 1, wherein: and second pull rings (22) are fixed at the bottoms of the transverse plates (16).