CN109004603B - Bus duct convenient to installation - Google Patents

Abstract

The invention discloses a bus duct convenient to install, which comprises a bus bar, a bus duct shell, a telescopic rod, a rotating rod, a through hole, a T-shaped rod, a first rack, a second rack, a supporting plate, a first spring, an inner rod, an outer rod, a second spring, a magnetic block, a lever and a rotating pin. According to the invention, the vertical position of the rotating rod is adjusted through the telescopic rod, the rotating rod is installed on the T-shaped rod, the first rack is meshed with the second rack, the rotating rod is prevented from being separated from the T-shaped rod, the support plate is tightly attached to the T-shaped rod under the action of the elastic force of the first spring, the inner rod extends into the circular hole through the elastic force of the second spring, the rotating rod is fixed, the inner rod is conveniently contracted inside the outer rod through the design of the magnetic block, the lever is rotated through the rotating pin, the inner rod is conveniently popped out, the rotating rod is further subjected to auxiliary fixing, and the stability of the bus duct.

Description

An easy-to-install busway

technical field

The invention relates to a busbar, in particular to a busbar that is easy to install, and belongs to the technical field of busbars.

Background technique

The busway is a closed metal device composed of copper and aluminum busbars, which is used to distribute large power to each element of the dispersion system. Electric wires and cables have been increasingly replaced in indoor low-voltage power transmission trunk projects.

The bus ducts currently used have certain defects and lack the convenient installation function. The bus ducts are generally fastened inside the distribution box by bolts, which is inconvenient for the replacement and maintenance of the bus ducts, and lacks practicability. It is easy to rotate on the T-bar, thereby reducing the stability of the busway during operation. Therefore, there is a need for a bus duct that is easy to install to solve the above problems.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a bus duct that is easy to install in order to solve the above problems.

The present invention achieves the above objects through the following technical solutions. A busbar that is easy to install includes a busbar, a busbar casing, a convenient installation mechanism and an auxiliary fastening mechanism. The busbar is installed inside the busbar casing, and the busbar is Both ends extend to the outside of the busway housing;

The convenient installation mechanism includes a telescopic rod, a rotating rod, a through hole, a T-shaped rod, a rack one, a rack two, a support plate and a spring one, and two sides of the busway casing are symmetrically installed with telescopic rods. A rotating rod is fixed on the top, a through hole is opened on the rotating rod, the second rack is fixed inside the through hole, a T-shaped rod is installed inside the through hole, and the first rack is fixed on the annular side of the T-shaped rod. The first bar is in contact with the second rack, the first side of the busway shell is fixed with the spring one, and the one side of the spring is fixed with a support plate, and the support plate is in contact with the T-bar;

The auxiliary fastening mechanism includes an inner rod, an outer rod, a second spring, a magnet block, a lever and a rotating pin. The outer rod is fixed on one side of the busway shell, and the second spring is fixed at the top end of the outer rod. Install the inner rod, one side of the inner rod extends to the outside of the outer rod, the second spring is installed on the annular side of the inner rod, the inner bottom end of the outer rod is fixed with a magnetic block, and the annular side of the outer rod is machined with a through groove, And a rotating pin is installed inside the through groove, a lever is fixed on the annular side of the rotating pin, and one side of the lever extends to the inside of the outer rod to fit with the magnetic block.

Preferably, a groove is formed on one side of the magnet block, and one side of the lever extends into the groove.

Preferably, one side of the T-bar is fixed on the inner wall of the distribution box.

Preferably, a circular hole is formed on one side of the rotating rod, and one side of the inner rod extends to the inside of the circular hole.

Preferably, the first rack meshes with the second rack.

Preferably, a reset coil spring is installed on the annular side surface of the telescopic rod, and the reset coil spring is fixed inside the busway casing.

The beneficial effects of the present invention are:

1. The present invention realizes the installation of the rotating rod by adding a telescopic rod, a rotating rod, a through hole, a T-shaped rod, a rack one, a rack two, a support plate and a spring one, and adjusting the vertical position of the rotating rod through the telescopic rod. On the T-bar, the first rack meshes with the second rack to prevent the rotating rod from disengaging from the T-bar. Under the action of the elastic force of the spring, the support plate and the T-bar are closely fitted, which solves the problem of the busway currently used. There are certain defects, the lack of convenient installation function, the bus duct is generally fastened inside the distribution box by bolts, which is inconvenient for the replacement and maintenance of the bus duct, and the drawbacks of insufficient practicability.

2. In the present invention, by adding an inner rod, an outer rod, a second spring, a magnetic block, a lever and a rotating pin, the design extends the inner rod into the circular hole through the elastic force of the second spring to realize the fixation of the rotating rod, and the The design is convenient to shrink the inner rod inside the outer rod, and the lever is rotated by the rotating pin to facilitate the ejection of the inner rod, which solves the lack of an auxiliary fastening mechanism in the busway currently used. The problem of stability when the tank is working.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present invention;

2 is a schematic structural diagram of a convenient installation mechanism of the present invention;

FIG. 3 is a schematic structural diagram of the auxiliary fixing mechanism of the present invention.

In the picture: 1. Busbar, 2. Busway housing, 3. Telescopic rod, 4. Rotating rod, 5. Through hole, 6. T-bar, 7. Rack 1, 8, Rack 2, 9 Support plate , 10, spring one, 11, inner rod, 12, outer rod, 13, spring two, 14, magnet, 15, lever, 16, rotating pin.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Please refer to Fig. 1-3, a busway for easy installation includes a busbar 1, a busway housing 2, a convenient installation mechanism and an auxiliary fastening mechanism. The busbar 1 is installed inside the busway housing 2, and Both ends of the busbar 1 extend to the outside of the busway housing 2 .

The convenient installation mechanism includes a telescopic rod 3, a rotating rod 4, a through hole 5, a T-shaped rod 6, a rack 1 7, a rack 2 8, a support plate 9 and a spring 1 10. The busbar casing 2 is symmetrical on both sides. A telescopic rod 3 is installed, a rotating rod 4 is fixed on the telescopic rod 3, a through hole 5 is opened on the rotating rod 4, a rack 28 is fixed inside the through hole 5, and a T-shaped rod is installed inside the through hole 5 6. A rack one 7 is fixed on the annular side of the T-bar 6, the rack one 7 is fitted with the rack two 8, and a spring one 10 is fixed on one side of the busway housing 2, and the spring one 101 The supporting plate 9 is fixed on the side, and the supporting plate 9 is in contact with the T-shaped rod 6. The vertical position of the rotating rod 4 is adjusted by the telescopic rod 3, so that the rotating rod 4 is installed on the T-shaped rod 6. 7 engages with the rack 2 8 to prevent the rotating rod 4 from disengaging from the T-shaped rod 6. Under the action of the elastic force of the spring 10, the support plate 9 closely fits the T-shaped rod 6.

The auxiliary fastening mechanism includes an inner rod 11 , an outer rod 12 , a spring 2 13 , a magnetic block 14 , a lever 15 and a rotating pin 16 . The outer rod 12 is fixed on one side of the busway shell 2 , and the inner top of the outer rod 12 is fixed on one side. The second spring 13 is fixed, the inner rod 11 is installed inside the outer rod 12, one side of the inner rod 11 extends to the outside of the outer rod 12, the second spring 13 is installed on the annular side of the inner rod 11, and the inner rod 12 is A magnet block 14 is fixed at the bottom end, a through groove is processed on the annular side of the outer rod 12, and a rotating pin 16 is installed inside the through groove. The interior is fitted with the magnetic block 14, and the inner rod 11 is stretched into the circular hole by the elastic force of the second spring 13 to realize the fixation of the rotating rod 4. The design of the magnetic block 14 is convenient to shrink the inner rod 11 inside the outer rod 12. The rotating pin 16 rotates the lever 15 to facilitate the ejection of the inner rod 11 .

A groove is formed on one side of the magnetic block 14, and one side of the lever 15 extends into the groove, so that the inner rod 11 can be attached to the magnetic block 14 on one side; the T-shaped rod 6 is fixed on the inner wall of the distribution box on one side. on one side of the rotating rod 4 is provided with a circular hole, and one side of the inner rod 11 extends to the inside of the circular hole, which is convenient for fixing the rotating rod 4; Reduce the probability of automatic rotation of the rotating rod 4; a reset coil spring is installed on the annular side of the telescopic rod 3, and the reset coil spring is fixed inside the busway casing 2. The design of the reset coil spring facilitates the automatic reset of the telescopic rod 3.

When the present invention is in use, under the action of the elasticity of the reset coil spring, the telescopic rod 3 starts to rotate, the rotation of the telescopic rod 3 drives the rotation rod 4 to rotate, and the elastic force of the reset coil spring makes the rotation rod 4 rotate 90°, and then the user pushes the bus bar Slot housing 2, the busbar slot housing 2 moves to compress the spring one 10, the spring one 10 is compressed to generate elastic force, the busbar slot housing 2 moves to drive the telescopic rod 3 to move, and the telescopic rod 3 moves to drive the rotation rod 4 to move. When the T-bar 6 is aligned, the user stops pushing the busway, and then the user adjusts the length of the telescopic rod 3, so that the rotation rod 4 moves, and the movement of the rotation rod 4 drives the through hole 5 to move, and then installs one side of the T-bar 6 on the Inside the through hole 5, under the action of the elastic force of the spring one 10, the busway housing 2 moves so that the rack one 7 and the rack two 8 are engaged, so as to avoid displacement of the busway housing 2 in the vertical position.

When the rotating rod 4 needs to be rotated, the user squeezes the inner rod 11, the inner rod 11 moves and stretches the second spring 13, the second spring 13 is stretched to generate elastic force, the inner rod 11 moves and fits with the magnetic block 14, and the inner The adsorption force between the rod 11 and the magnetic block 14 is greater than the elastic force of the second spring 13, so that the inner rod 11 is contracted inside the outer rod 12, which is convenient for the rotation of the rotating rod 4. When the inner rod 11 needs to be extended, the user uses the rotating pin 16 Rotate the lever 15, and the lever 15 rotates and prys the inner rod 11. Under the action of the lever 15 and the elastic force of the second spring 13, the inner rod 11 moves and separates from the magnetic block 14, so that the inner rod 11 protrudes into the circular hole, and the rotation is reversed. Rod 4 for auxiliary fixing.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is to be defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the claims. All changes within the meaning and scope of the same requirements are included in the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. The utility model provides a bus duct convenient to installation which characterized in that: the bus bar fixing device comprises a bus bar (1), a bus duct shell (2), a convenient mounting mechanism and an auxiliary fastening mechanism, wherein the bus bar (1) is mounted inside the bus duct shell (2), and two ends of the bus bar (1) extend to the outer side of the bus duct shell (2);

the convenient installation mechanism comprises a telescopic rod (3), a rotating rod (4), a through hole (5), a T-shaped rod (6), a first rack (7), a second rack (8), a support plate (9) and a first spring (10), telescopic rods (3) are symmetrically arranged on two sides of the bus duct shell (2), a rotating rod (4) is fixed on each telescopic rod (3), a through hole (5) is formed in the rotating rod (4), a second rack (8) is fixed in the through hole (5), a T-shaped rod (6) is arranged in the through hole (5), a first rack (7) is fixed on the annular side surface of the T-shaped rod (6), the first rack (7) is attached to the second rack (8), a first spring (10) is fixed on one side of the bus duct shell (2), a supporting plate (9) is fixed on one side of the first spring (10), and the supporting plate (9) is attached to the T-shaped rod (6);

supplementary fastening device includes interior pole (11), outer pole (12), two (13) of spring, magnetic path (14), lever (15) and rotational pin (16), outer pole (12) are fixed to bus duct shell (2) one side, the inside top fixed spring of outer pole (12) is two (13), pole (11) in outer pole (12) internally mounted, interior pole (11) one side extends to outer pole (12) outside, install spring two (13) on interior pole (11) a ring side, the inside bottom mounting magnetic path (14) of outer pole (12), processing logical groove on outer pole (12) ring side, and logical groove internally mounted rotational pin (16), fixed lever (15) on rotational pin (16) ring side, and lever (15) one side extends to outer pole (12) inside and magnetic path (14) laminating.

2. A bus duct convenient to install according to claim 1, wherein: a groove is formed in one side of the magnetic block (14), and one side of the lever (15) extends into the groove.

3. A bus duct convenient to install according to claim 1, wherein: one side of the T-shaped rod (6) is fixed on the inner wall of the distribution box.

4. A bus duct convenient to install according to claim 1, wherein: a circular hole is formed in one side of the rotating rod (4), and one side of the inner rod (11) extends into the circular hole.

5. A bus duct convenient to install according to claim 1, wherein: the first rack (7) is meshed with the second rack (8).

6. A bus duct convenient to install according to claim 1, wherein: and a reset coil spring is arranged on the annular side surface of the telescopic rod (3), and the reset coil spring is fixed in the bus duct shell (2).

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