CN214227764U

CN214227764U - High-stability common-box type enclosed bus duct

Info

Publication number: CN214227764U
Application number: CN202023109804.5U
Authority: CN
Inventors: 郭春松
Original assignee: Zhenjiang Tiansong Electric Co ltd
Current assignee: Zhenjiang Tiansong Electric Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-09-17
Anticipated expiration: 2030-12-22

Abstract

The utility model belongs to the technical field of the bus duct, especially, be a box enclosed type bus duct altogether is stabilized to a height, including the bus duct body, the bus duct body includes time box, first bus duct shell and second bus duct shell, the equal fixedly connected with trapezoidal piece of upper surface of first bus duct shell and second bus duct shell, the upper surface of trapezoidal piece is established to the inclined plane and has seted up first rectangular channel, the equal fixedly connected with rectangular piece of lower surface of first bus duct shell and second bus duct shell, the top inner wall of time box rotates and is connected with the T shape pole, the top of T shape pole extends to time out of the box, the one end of the equal fixedly connected with flexible steel cable in both sides of T shape pole, the top inner wall of time box rotates and is connected with two fixed pulleys and two connecting rods. The utility model discloses a set up trapezoidal piece, flexible steel cable, T shape pole, spring and move the axle and cooperate and solve the problem that present bus duct can not be quick concatenation together mostly.

Description

High-stability common-box type enclosed bus duct

Technical Field

The utility model relates to a bus duct technical field specifically is a box enclosed bus duct altogether is high stable.

Background

The bus duct is a closed metal device formed by copper and aluminum bus posts and used for distributing high power for each element of a decentralized system, wires and cables are increasingly replaced in indoor low-voltage power transmission main line engineering projects, at present, in the using process of the bus duct, operators often need to use connecting devices to install and connect a plurality of bus ducts, the existing bus ducts cannot be spliced together quickly, the working effect is reduced, a large amount of time is wasted, and the using requirements cannot be met, so that a high-stability common-box type closed bus duct is provided for solving the problems

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a box enclosed bus duct altogether is high stable has solved the problem that present bus duct can not be quick concatenation together mostly.

The second technical proposal.

In order to achieve the above object, the utility model provides a following technical scheme: a high-stability common-box type enclosed bus duct comprises a bus duct body, wherein the bus duct body comprises a return box, a first bus duct shell and a second bus duct shell, trapezoidal blocks are fixedly connected to the upper surfaces of the first bus duct shell and the second bus duct shell, the upper surfaces of the trapezoidal blocks are arranged to be inclined planes and provided with first rectangular grooves, rectangular blocks are fixedly connected to the lower surfaces of the first bus duct shell and the second bus duct shell, a T-shaped rod is rotatably connected to the inner wall of the top of the return box, the top end of the T-shaped rod extends out of the return box, one end of a flexible steel rope is fixedly connected to each of two sides of the T-shaped rod, two fixed pulleys and two connecting rods are rotatably connected to the inner wall of the top of the return box, a moving shaft is slidably sleeved on the outer side of the connecting rods, and a spring is fixedly connected between the top end of the moving shaft and the inner wall of the top of the return box, the spring sliding sleeve is arranged on the outer side of the corresponding connecting rod, the outer side of the moving shaft is fixedly connected with a square plate, the outer side of the flexible steel rope is connected with the outer side of the corresponding fixed pulley in a sliding mode, the other end of the flexible steel rope is fixedly connected with the corresponding square plate, the bottom end of the moving shaft extends into the first rectangular groove and is embedded with a ball, and the ball is matched with the trapezoidal block.

As a preferred technical scheme of the utility model, the surface of first bus duct shell and second bus duct shell all is equipped with the waterproof layer, and the waterproof layer surface is equipped with the anticorrosive coating, and the anticorrosive coating surface is equipped with the antirust coat.

As an optimized technical proposal of the utility model, the waterproof layer is mainly made of polytetrafluoroethylene fiber material, and the anticorrosive coating is mainly made of epoxy resin material.

As an optimized technical proposal of the utility model, the anti-rust layer is mainly made of phytic acid ester material.

As a preferred technical scheme of the utility model, the second rectangular channel has all been seted up on the top of two removal axles, the inner wall of second rectangular channel and the outside sliding connection of the connecting rod that corresponds.

As a preferred technical scheme of the utility model, the circular port has been seted up to the top inner wall of returning the shape box, and the circular port internal fixation cover is equipped with the bearing, the inner circle of bearing and the outside fixed connection of T shape pole.

(III) advantageous effects

Compared with the prior art, the utility model provides a box enclosed bus duct altogether is high stable possesses following beneficial effect:

1. according to the high-stability common-box type closed bus duct, the trapezoidal blocks, the flexible steel ropes, the T-shaped rods, the springs and the moving shaft are arranged to be matched, the flexible steel ropes are driven to move through the T-shaped rods, and the problem that most of the existing bus ducts cannot be spliced together quickly is solved under the matching of the trapezoidal blocks;

2. according to the high-stability common-box type enclosed bus duct, the waterproof layer, the anticorrosive layer and the antirust layer are arranged, so that the square-shaped shell has anticorrosive, waterproof and antirust effects.

Drawings

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

fig. 2 is a schematic perspective view of a first bus duct housing and a second bus duct housing;

FIG. 3 is a schematic cross-sectional view;

FIG. 4 is an enlarged perspective view of portion A of FIG. 3;

FIG. 5 is a schematic view of the inner plane structure of the trapezoidal block;

fig. 6 is a sectional structural schematic view of a first bus duct housing.

In the figure: 1. a box of the shape of the Chinese character hui; 2. a first bus duct housing; 3. a trapezoidal block; 4. a rectangular block; 5. a T-shaped rod; 6. a flexible steel cord; 7. a fixed pulley; 8. a connecting rod; 9. a movable shaft; 10. a square plate; 11. a spring; 12. a waterproof layer; 13. an anticorrosive layer; 14. a rust-proof layer; 15. and a second bus duct shell.

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. 1-6, the present invention provides the following technical solutions: a high-stability common-box type enclosed bus duct comprises a bus duct body, wherein the bus duct body comprises a return box 1, a first bus duct shell 2 and a second bus duct shell 15, trapezoidal blocks 3 are fixedly connected to the upper surfaces of the first bus duct shell 2 and the second bus duct shell 15, the upper surfaces of the trapezoidal blocks 3 are arranged to be inclined planes and provided with first rectangular grooves, the lower surfaces of the first bus duct shell 2 and the second bus duct shell 15 are fixedly connected with rectangular blocks 4, the inner wall of the top of the return box 1 is rotatably connected with a T-shaped rod 5, the top end of the T-shaped rod 5 extends out of the return box 1, two sides of the T-shaped rod 5 are fixedly connected with one end of a flexible steel rope 6, the inner wall of the top of the return box 1 is rotatably connected with two fixed pulleys 7 and two connecting rods 8, a moving shaft 9 is slidably sleeved on the outer side of the connecting rods 8, a spring 11 is fixedly connected between the top end of the moving shaft 9 and the inner wall of the top of the return box 1, the spring 11 is slidably sleeved on the outer side of the corresponding connecting rod 8, the outer side of the moving shaft 9 is fixedly connected with a square plate 10, the outer side of the flexible steel rope 6 is slidably connected with the outer side of the corresponding fixed pulley 7, the other end of the flexible steel rope 6 is fixedly connected with the corresponding square plate 10, the bottom end of the moving shaft 9 extends into the first rectangular groove and is embedded with a ball, and the ball is matched with the trapezoidal block 3.

In this embodiment, the balls are provided to reduce friction, and the fixed pulley 7 is provided to reduce friction when the flexible steel rope 6 moves.

Specifically, waterproof layers 12 are arranged on the surfaces of the first bus duct shell 2 and the second bus duct shell 15, an anticorrosive layer 13 is arranged on the surface of the waterproof layer 12, and an antirust layer 14 is arranged on the surface of the anticorrosive layer 13.

In this embodiment, the waterproof layer 12 has a waterproof function for the first bus duct casing 2 and the second bus duct casing 15, and the antirust layer 14 has an antirust function.

Specifically, the waterproof layer 12 is mainly made of polytetrafluoroethylene fiber material, and the anticorrosive layer 13 is mainly made of epoxy resin material.

In the embodiment, the polytetrafluoroethylene fiber has good waterproof performance, and the epoxy resin coating has good corrosion resistance, so that the anticorrosion effect is achieved.

Specifically, the rust-proof layer 14 is mainly made of phytic acid ester material.

In the embodiment, the phytate can be quickly chelated with the metal on the surface to form a layer of compact monomolecular complex protective film, so that the corrosion of the metal can be effectively inhibited.

Specifically, the second rectangular channel has all been seted up on the top of two removal axles 9, the inner wall of second rectangular channel and the outside sliding connection of the connecting rod 8 that corresponds.

In this embodiment, the second rectangular groove plays a role in positioning, so that the movable shaft 9 can only slide up and down.

Specifically, the circular hole has been seted up to the top inner wall of time shape box 1, and the circular hole internal fixation cover is equipped with the bearing, the outer side fixed connection of the inner circle of bearing and T shape pole 5.

In this embodiment, the bearing plays a role in positioning the T-shaped rod 5, and no positional deviation occurs.

The utility model discloses a theory of operation and use flow: when the first bus duct shell 2 and the second bus duct shell 15 need to be separated, the T-shaped rod 5 is rotated, the T-shaped rod 5 winds the two flexible steel ropes 6 in the rotating process, the flexible steel ropes 6 slide on the outer sides of the corresponding fixed pulleys 7, the flexible steel ropes 6 pull the corresponding square plates 10 to move in the moving process, the square plates 10 drive the corresponding moving shafts 9 to move, after the moving shafts 9 are separated from the corresponding first rectangular grooves, the first bus duct shell 2 and the second bus duct shell 15 are moved next, the first bus duct shell 2 and the second bus duct shell 15 drive the corresponding rectangular blocks 4 to slide, and at the moment, the first bus duct shell 2 and the second bus duct shell 15 can be quickly taken down;

during the installation, with first bus duct shell 2 and second bus duct shell 15 to the direction removal that is close to each other, first bus duct shell 2 and second bus duct shell 15 drive corresponding trapezoidal piece 3 and remove, trapezoidal piece 3 and the ball contact that corresponds compress spring 11, when the ball aligns with the first rectangular channel that corresponds, spring 11 that is in the compression state this moment resets, spring 11 drives corresponding removal axle 9 and clamps with first rectangular channel mutually, reached this moment and installed effect together first bus duct shell 2 and second bus duct shell 15 fast.

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 a box enclosed bus duct altogether is stabilized to high, includes the bus duct body, and the bus duct body includes back shape box (1), first bus duct shell (2) and second bus duct shell (15), its characterized in that: the upper surfaces of the first bus duct shell (2) and the second bus duct shell (15) are fixedly connected with trapezoidal blocks (3), the upper surfaces of the trapezoidal blocks (3) are arranged to be inclined planes and provided with first rectangular grooves, the lower surfaces of the first bus duct shell (2) and the second bus duct shell (15) are fixedly connected with rectangular blocks (4), the top inner wall of the box (1) is rotatably connected with a T-shaped rod (5), the top end of the T-shaped rod (5) extends out of the box (1), two sides of the T-shaped rod (5) are fixedly connected with one end of a flexible steel rope (6), the top inner wall of the box (1) is rotatably connected with two fixed pulleys (7) and two connecting rods (8), the outer side of each connecting rod (8) is slidably sleeved with a moving shaft (9), and a spring (11) is fixedly connected between the top end of each moving shaft (9) and the top inner wall of the box (1), spring (11) slip cover is established in the outside of corresponding connecting rod (8), removes outside fixedly connected with square slab (10) of axle (9), the outside of flexible steel cable (6) and the outside sliding connection of the fixed pulley (7) that corresponds, the other end and the square slab (10) fixed connection that corresponds of flexible steel cable (6), the bottom of removing axle (9) extends to first rectangular channel and inlays and be equipped with the ball, and the ball cooperatees with trapezoidal piece (3).

2. The high-stability common-box enclosed bus duct of claim 1, wherein: waterproof layers (12) are arranged on the surfaces of the first bus duct shell (2) and the second bus duct shell (15), an anticorrosive layer (13) is arranged on the surface of each waterproof layer (12), and an anticorrosive layer (14) is arranged on the surface of each anticorrosive layer (13).

3. The high-stability common-box enclosed bus duct of claim 2, wherein: the waterproof layer (12) is mainly made of polytetrafluoroethylene fiber materials, and the anticorrosive layer (13) is mainly made of epoxy resin materials.

4. The high-stability common-box enclosed bus duct of claim 2, wherein: the anti-rust layer (14) is mainly made of phytic acid ester materials.

5. The high-stability common-box enclosed bus duct of claim 1, wherein: the second rectangular channel has all been seted up on the top of two removal axles (9), the inner wall in second rectangular channel and the outside sliding connection of connecting rod (8) that corresponds.

6. The high-stability common-box enclosed bus duct of claim 1, wherein: a circular hole is formed in the inner wall of the top of the clip box (1), a bearing is fixedly sleeved in the circular hole, and the inner ring of the bearing is fixedly connected with the outer side of the T-shaped rod (5).