CN214798773U

CN214798773U - Air-reinforced insulation type bus duct

Info

Publication number: CN214798773U
Application number: CN202120866255.1U
Authority: CN
Inventors: 朱进; 钟曙光; 樊国志
Original assignee: Chongqing Shengan Copper Co ltd
Current assignee: Chongqing Shengan Copper Co ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-11-19
Anticipated expiration: 2031-04-26

Abstract

The utility model belongs to the technical field of bus ducts, and discloses an air-reinforced insulating bus duct, which comprises a bus duct shell and a dust cover, a bus is arranged in the bus duct shell, a second limiting block is arranged at the bottom of the inner wall of the bus duct shell, a limiting plate is arranged at the top of the bus duct shell, a first limiting block is arranged at one side of the limiting plate close to the bus, the two sides of the bus duct shell are both provided with the mounting blocks, the interior of the dust cover is provided with the bus hole, the utility model is provided with the limiting plate, the bolt, the first limiting block and the second limiting block, one side of the bus is limited by a second limiting block, and then the limiting plate is fixed above the bus duct shell by a bolt, and the first stopper card with the limiting plate bottom is gone into the top of generating line, can effectually stabilize the generating line fixed like this, prevents simultaneously that the generating line from leading to the condition of deformation because of long-time the use.

Description

Air-reinforced insulation type bus duct

Technical Field

The utility model belongs to the technical field of the bus duct, concretely relates to insulating type bus duct is strengthened to air.

Background

The bus duct is the most suitable power transmission facility used in indoor low-voltage environment, more and more replaces electric wires and cables in many power transmission main line engineering projects, and is divided into an air bus duct, a dense insulation plug-in bus duct and a high-strength plug-in bus duct, wherein the air bus duct has high mechanical strength and strong stability, and can be used for large-span installation in a construction site.

And in prior art, air type bus duct leads to inside generating line to warp easily after long-time the use to reduce the conductive efficiency of generating line, and the surface of generating line piles up the dust easily, thereby reduces conductive efficiency, reduces the life of generating line.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an insulating type bus duct is strengthened to air to solve current bus duct and take place deformation easily, and the inside problem of piling up the dust easily of bus duct.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an insulating type busway is strengthened to air, includes busway casing and dust cover, the inside of busway casing is provided with the generating line, the second stopper is installed to the inner wall bottom of busway casing, the top of busway casing is provided with the limiting plate, first stopper is installed to one side that the limiting plate is close to the generating line.

Preferably, the installation blocks are installed on two sides of the bus duct shell, the bus holes are formed in the dust cover, the sliding blocks are installed on two sides of the dust cover, the sliding grooves are formed in one sides, close to the buses, of the installation blocks, and the sliding grooves are matched with the sliding blocks.

Preferably, bolts are installed at two ends of the limiting plate, springs are sleeved on the surfaces of the bolts, and the bolts penetrate through the inner wall of the bus duct shell.

Preferably, the spring is located between the bolt and the limiting plate, and the spring is connected with the bolt in a rotating mode.

Preferably, the inner wall of the bus hole is provided with an insulating bulge, and the insulating bulge is made of polysiloxane rubber.

Preferably, the surface of the mounting block is provided with a mounting groove, and a stop block is arranged inside the mounting groove.

Compared with the prior art, the utility model, following beneficial effect has:

(1) the utility model discloses set up limiting plate, bolt, first stopper and second stopper, it is spacing with one side of generating line through the second stopper, pass through the bolt fastening with the limiting plate again in the top of busway casing to go into the top of generating line with the first stopper card of limiting plate bottom, can effectually stabilize the fixed with the generating line like this, prevent the generating line simultaneously because long-time the condition that leads to the deformation of using.

(2) The utility model discloses set up dust cover and installation piece, through the surface with the generating line hole cover in the dust cover at the generating line to slide the slider on dust cover surface into the spout in the installation piece, insert the installation piece with the dog through the mounting groove in the installation piece again, can prevent like this that the gap between generating line and the bus duct casing from falling into the dust, guarantee that the inside dust volume of bus duct is low, thereby increase the electrically conductive efficiency of generating line, and increase life.

Drawings

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

fig. 2 is a cross-sectional view of the limiting plate of the present invention;

fig. 3 is a side view of the busway housing of the present invention;

fig. 4 is a side view of the mounting block of the present invention;

fig. 5 is a schematic structural view of the dust cover of the present invention;

FIG. 6 is an enlarged view of the point A of FIG. 1 according to the present invention;

in the figure: 1. a busway housing; 2. a bus bar; 3. a limiting plate; 4. a bolt; 5. a dust cover; 6. mounting blocks; 7. a first stopper; 8. a spring; 9. a second limiting block; 10. an insulating protrusion; 11. a slider; 12. a bus bar hole; 13. mounting grooves; 14. a chute; 15. and a stop block.

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. 1-6, the present invention provides the following technical solutions: the utility model provides an insulating type bus duct is strengthened to air, includes bus duct casing 1 and dust cover 5, and bus duct casing 1's inside is provided with generating line 2, and second stopper 9 is installed to bus duct casing 1's inner wall bottom, and bus duct casing 1's top is provided with limiting plate 3, and first stopper 7 is installed to one side that limiting plate 3 is close to generating line 2, and first stopper 7 can effectually be fixed generating line 2 with second stopper 9 to prevent that generating line 2 from taking place deformation.

Further, installation piece 6 is all installed to the both sides of busway casing 1, and bus hole 12 has been seted up to the inside of dust cover 5, and slider 11 is all installed to the both sides of dust cover 5, and installation piece 6 has been close to one side of generating line 2 and has been seted up spout 14, and spout 14 cooperatees with slider 11, can slide dust cover 5 to the gap department between generating line 2 and the busway casing 1 to the effectual dust that prevents falls into the gap, increases the life of bus duct.

Further, bolt 4 is all installed at the both ends of limiting plate 3, and the surface cover of bolt 4 has spring 8, and bolt 4 runs through in bus duct casing 1's inner wall, and bolt 4 can be with the effectual surface of fixing at bus duct casing 1 of limiting plate 3, and bolt 4 is with the 2 effectual fixes of generating line simultaneously, can increase generating line 2's stability like this.

Specifically, spring 8 is located between bolt 4 and limiting plate 3, and spring 8 and bolt 4 rotate to be connected, and bolt 4 can extrude the spring when the pivoted to through the effectual fixed of limiting plate 3 of spring 8.

It should be noted that the insulating protrusion 10 is attached to the inner wall of the bus bar hole 12, and the insulating protrusion 10 is made of silicone rubber, so that the stability of the bus bar hole 12 and the bus bar 2 can be increased, and the leakage of the bus bar 2 can be prevented.

Further, the surface of the mounting block 6 is provided with a mounting groove 13, and a stopper 15 is arranged inside the mounting groove 13, wherein the stopper 15 can limit the slider 11 in the mounting block 6.

The utility model discloses a theory of operation and use flow: when the utility model is used, the bus 2 is inserted into the second limiting block 9 in the bus duct shell 1, the limiting plate 3 is fixed on the bus duct shell 1 through the first limiting block 7 from the upper side of the bus duct shell 1 and the other side of the bus 2 is fixed through the first limiting block 7, the bolt 4 is screwed at the same time, so that the bolt 4 moves towards the direction of the bus 2 and supports the bus 2, and the spring 8 is compressed at the same time, thereby effectively fixing the bus 2 in the bus duct and reducing the probability of deformation of the bus 2 during long-time use;

after the first step of installation is completed, the bus bar hole 12 in the dust cover 5 is sleeved on the surface of the bus bar 2 and moves towards the direction of the bus bar slot shell 1, when the dust cover 5 moves to the position where the bus bar 2 and the bus bar slot shell 1 intersect, the sliding block 11 on the side surface of the dust cover 5 slides into the sliding slot 14 in the dust cover 5, and then the stop block 15 is inserted into the installation groove 13 in the installation block 6, so that the sliding block 11 is stopped.

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. The utility model provides an insulating type bus duct is strengthened to air which characterized in that: including busway casing (1) and dust cover (5), the inside of busway casing (1) is provided with generating line (2), second stopper (9) are installed to the inner wall bottom of busway casing (1), the top of busway casing (1) is provided with limiting plate (3), first stopper (7) are installed to one side that limiting plate (3) are close to generating line (2).

2. An air reinforced insulation type bus duct according to claim 1, wherein: installation piece (6) are all installed to the both sides of busway casing (1), bus-bar hole (12) have been seted up to the inside of dust cover (5), slider (11) are all installed to the both sides of dust cover (5), spout (14) have been seted up to one side that installation piece (6) are close to generating line (2), spout (14) cooperate with slider (11).

3. An air reinforced insulation type bus duct according to claim 1, wherein: bolts (4) are installed at two ends of the limiting plate (3), a spring (8) is sleeved on the surface of each bolt (4), and each bolt (4) penetrates through the inner wall of the bus duct shell (1).

4. An air reinforced insulation type bus duct according to claim 3, wherein: the spring (8) is located between the bolt (4) and the limiting plate (3), and the spring (8) is rotatably connected with the bolt (4).

5. An air reinforced insulation type bus duct according to claim 2, wherein: insulating bulges (10) are arranged on the inner wall of the bus hole (12), and the insulating bulges (10) are made of polysiloxane rubber.

6. An air reinforced insulation type bus duct according to claim 2, wherein: the surface of the mounting block (6) is provided with a mounting groove (13), and a stop block (15) is arranged in the mounting groove (13).