CN109004603B

CN109004603B - Bus duct convenient to installation

Info

Publication number: CN109004603B
Application number: CN201811042043.0A
Authority: CN
Inventors: 刘良宝
Original assignee: Zhenjiang Hongtai Electrical Equipment Co Ltd
Current assignee: Zhenjiang Hongtai Electrical Equipment Co., Ltd
Priority date: 2018-09-07
Filing date: 2018-09-07
Publication date: 2020-01-14
Anticipated expiration: 2038-09-07
Also published as: CN109004603A

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

Bus duct convenient to installation

Technical Field

The invention relates to a bus duct, in particular to a bus duct convenient to install, and belongs to the technical field of bus ducts.

Background

The bus duct is a closed metal device formed from copper and aluminium bus posts, and is used for distributing large power for every element of dispersion system. Wire and cable have been increasingly replaced in indoor low voltage power transmission mains engineering projects.

The bus duct that uses at present has certain defect, lacks convenient installation function, and the bus duct is generally through inside the bolt-up at the block terminal, the change and the maintenance of inconvenient bus duct, and the practicality is not enough, lacks supplementary fastening device simultaneously, and the dwang is installed and is taken place the rotation easily on T type pole, and then reduces the stability of bus duct during operation. Therefore, a bus duct convenient to install is needed to solve the above problems.

Disclosure of Invention

The invention aims to solve the problems and provide a bus duct convenient to install.

The bus duct convenient to install comprises a bus bar, a bus duct shell, a convenient installation mechanism and an auxiliary fastening mechanism, wherein the bus bar is installed inside the bus duct shell, and two ends of the bus bar extend to the outer side of the bus duct shell;

the convenient installation mechanism comprises telescopic rods, rotating rods, through holes, T-shaped rods, a first rack, a second rack, a support plate and a first spring, wherein the telescopic rods are symmetrically installed on two sides of the bus duct shell, the rotating rods are fixed on the telescopic rods, the through holes are formed in the rotating rods, the second rack is fixed in the through holes, the T-shaped rods are installed in the through holes, the first rack is fixed on the annular side surface of the T-shaped rods, the first rack is attached to the second rack, the first spring is fixed on one side of the bus duct shell, the support plate is fixed on one side of the spring, and the support plate is attached to the;

supplementary fastening device includes interior pole, outer pole, two spring, magnetic path, lever and rolling pin, the outer pole is fixed to bus duct shell one side, the inside top fixed spring of outer pole is two, pole in the outer pole internally mounted, interior pole one side extends to the outer pole outside, install spring two on the interior pole annular side, the inside bottom mounting magnetic path of outer pole, processing logical groove on the outer pole annular side, and lead to the inslot internally mounted rolling pin, fixed lever on the rolling pin annular side, and lever one side extends to the outer pole inside and the magnetic path laminating.

Preferably, one side of the magnetic block is provided with a groove, and one side of the lever extends into the groove.

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

Preferably, a circular hole is formed in one side of the rotating rod, and one side of the inner rod extends into the circular hole.

Preferably, the first rack is meshed with the second rack.

Preferably, the annular side face of the telescopic rod is provided with a reset coil spring, and the reset coil spring is fixed inside the bus duct shell.

The invention has the beneficial effects that:

1. according to the invention, by adding the telescopic rod, the rotating rod, the through hole, the T-shaped rod, the first rack, the second rack, the supporting plate and the first spring, the rotating rod is installed on the T-shaped rod by adjusting the position of the rotating rod in the vertical direction through the telescopic rod, the first rack is meshed with the second rack, the rotating rod is prevented from being separated from the T-shaped rod, and the supporting plate is tightly attached to the T-shaped rod under the action of the elastic force of the first spring, so that the defects of the conventional bus duct that a certain defect exists, the conventional bus duct is lack of a convenient installation function, the bus duct is generally fastened in a distribution box through bolts.

2. According to the invention, the inner rod is extended into the circular hole through the elasticity of the second spring, so that the rotating rod is fixed, the magnet is convenient to shrink the inner rod in the outer rod, the lever is rotated through the rotating pin, the inner rod is convenient to pop out, and the problem that the conventional bus duct is lack of an auxiliary fastening mechanism, the rotating rod is installed on a T-shaped rod and is easy to rotate, and the stability of the bus duct during operation is further reduced is solved.

Drawings

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

FIG. 2 is a schematic structural view of a convenient mounting mechanism of the present invention;

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

In the figure: 1. the bus bar comprises a bus bar row 2, a bus duct shell 3, a telescopic rod 4, a rotating rod 5, a through hole 6, a T-shaped rod 7, a rack I, a rack II, a rack 9, a supporting plate 10, a spring I, a spring 11, an inner rod 12, an outer rod 13, a spring II, a spring 14, a magnetic block 15, a lever 16 and a rotating pin.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, a bus duct convenient to mount includes a bus bar 1, a bus duct housing 2, a convenient mounting mechanism, and an auxiliary fastening mechanism, wherein the bus bar 1 is mounted inside the bus duct housing 2, and two ends of the bus bar 1 extend to the outside of the bus duct housing 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, wherein the telescopic rod 3 is symmetrically installed on two sides of the bus duct shell 2, the rotating rod 4 is fixed on the telescopic rod 3, the through hole 5 is formed in the rotating rod 4, the second rack 8 is fixed in the through hole 5, the T-shaped rod 6 is installed in the through hole 5, the 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, the first spring 10 is fixed on one side of the bus duct shell 2, the support plate 9 is fixed on one side of the first spring 10, the support plate 9 is attached to the T-shaped rod 6, the position of the rotating rod 4 in the vertical direction is adjusted through the telescopic rod 3, the rotating rod 4 is installed on the T-shaped rod 6, the, under the action of the elastic force of the first spring 10, the support plate 9 is tightly attached to the T-shaped rod 6.

The auxiliary fastening mechanism comprises an inner rod 11, an outer rod 12, a spring II 13, a magnetic block 14, a lever 15 and a rotating pin 16, the outer rod 12 is fixed on one side of the bus duct shell 2, the spring II 13 is fixed on the top end inside the outer rod 12, the inner rod 11 is installed inside the outer rod 12, one side of the inner rod 11 extends to the outer side of the outer rod 12, the spring II 13 is installed on the annular side surface of the inner rod 11, the magnetic block 14 is fixed on the bottom end inside the outer rod 12, a through groove is processed on the annular side surface of the outer rod 12, the rotating pin 16 is installed inside the through groove, the lever 15 is fixed on the annular side surface of the rotating pin 16, one side of the lever 15 extends to the inside of the outer rod 12 to be attached to the magnetic block 14, the inner rod 11 extends into a circular hole through the elasticity of the spring II 13, the fixing of the rotating rod 4 is realized, the inner rod 11, the inner rod 11 is convenient to pop up.

A groove is formed in one side of the magnetic block 14, one side of the lever 15 extends into the groove, and one side of the inner rod 11 is convenient to attach to the magnetic block 14; one side of the T-shaped rod 6 is fixed on the inner wall of the distribution box; 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, so that the rotating rod 4 can be conveniently fixed; the first rack 7 is meshed with the second rack 8, so that the probability of automatic rotation of the rotating rod 4 is reduced; the annular side face of the telescopic rod 3 is provided with a reset coil spring, the reset coil spring is fixed inside the bus duct shell 2, and the design of the reset coil spring facilitates automatic reset of the telescopic rod 3.

When the invention is used, under the elastic action of the reset coil spring, the telescopic rod 3 starts to rotate, the telescopic rod 3 rotates to drive the rotating rod 4 to rotate, when the rotating rod 4 rotates by 90 degrees due to the elastic force of the reset coil spring, then a user pushes the bus duct shell 2, the bus duct shell 2 moves to compress the spring I10, the spring I10 is compressed to generate elastic force, the bus duct shell 2 moves to drive the telescopic rod 3 to move, the telescopic rod 3 moves to drive the rotating rod 4 to move, when the through hole 5 is aligned with the T-shaped rod 6, the user stops pushing the bus duct, then the user adjusts the length of the telescopic rod 3 to move the rotating rod 4, the rotating rod 4 moves to drive the through hole 5 to move, and then one side of the T-shaped rod 6 is arranged in the through hole 5, under the elastic force of the spring I10, the bus duct, the displacement of the bus duct shell 2 in the vertical position is avoided.

When dwang 4 is rotated to needs, the user extrudees interior pole 11, interior pole 11 removes and stretches two 13 springs, two 13 springs receive tensile production elasticity, interior pole 11 removes and laminates mutually with magnetic path 14, the adsorption affinity between interior pole 11 and the magnetic path 14 is greater than the elasticity of two 13 springs, make interior pole 11 shrink inside outer pole 12, the rotation of the dwang 4 of being convenient for, when interior pole 11 stretches out when needs, the user utilizes swivel pin 16 to rotate lever 15, lever 15 rotates and prizes interior pole 11, under the effect of lever 15 and two 13 springs, interior pole 11 removes and the separation of magnetic path 14, and then make interior pole 11 stretch out inside getting into the circular port, carry out the auxiliary fixation to dwang 4.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

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).