CN213279086U

CN213279086U - Copper bar shaping bus duct with protective structure

Info

Publication number: CN213279086U
Application number: CN202022210993.9U
Authority: CN
Inventors: 王红飞
Original assignee: Zhejiang Wolante Electrical Co ltd
Current assignee: Zhejiang Wolante Electrical Co ltd
Priority date: 2020-10-02
Filing date: 2020-10-02
Publication date: 2021-05-25
Anticipated expiration: 2030-10-02

Abstract

The utility model discloses a copper bar forming bus duct with protective structure, which comprises a cover plate and a side plate, wherein both sides of the upper end of the cover plate are fixedly connected with the side plate, opposite sides of the two side plates are respectively provided with a containing groove, two grooves are respectively arranged on two inner walls of the two containing grooves, two cross rods are respectively fixedly connected in the four grooves, two supporting plates are respectively arranged in the two containing grooves, both ends of the two supporting plates are movably sleeved with the corresponding two cross rods through two mounting holes, a compression mechanism is respectively arranged between the two supporting plates and the corresponding side walls of the containing grooves, and extruding mechanisms are respectively arranged on the opposite sides of the two supporting plates, the utility model utilizes the acting force of a second spring and a first spring to extrude and clamp two extruding plates to external elements, has certain buffering effect, and protects the external elements by adding the protection of a protective rubber pad to protect, the service life of the external element is ensured.

Description

Copper bar shaping bus duct with protective structure

Technical Field

The utility model relates to a copper bar shaping bus duct with protective structure belongs to bus duct technical field.

Background

With the emergence of modern engineering facilities and equipment, the power consumption of various industries is increased rapidly, particularly, the appearance of numerous high-rise buildings and large-scale factory workshops, the traditional cable serving as a power transmission lead cannot meet the requirement in a large-current transmission system, and the parallel connection of multiple cables brings inconvenience to on-site installation, construction and connection. The plug-in type bus duct is produced as a novel distribution wire, compared with the traditional cable, the plug-in type bus duct fully shows the superiority of the plug-in type bus duct when large current is transmitted, simultaneously, because of adopting a new technology and a new process, the contact resistance and the temperature rise of the connection part at the two ends of the bus duct and the plug-in part of the branching port are greatly reduced, and high-quality insulating materials are used in the bus duct, thereby improving the safety and reliability of the bus duct and improving the whole system.

The existing intensive bus duct is not provided with a good protection device, so that when an external element is connected with the bus duct, the external element is easy to rub against the side wall of the side plate, and the external element is damaged to influence the use performance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a copper bar shaping bus duct with protective structure to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a copper bar shaping bus duct with protective structure, includes apron and curb plate, the equal fixedly connected with curb plate in apron upper end both sides, two the curb plate opposite side all is equipped with the holding tank, two all be equipped with the recess on the two inner walls of holding tank, four two horizontal poles of equal fixedly connected with in the recess, two all be equipped with the backup pad in the holding tank, two the backup pad both ends all cup joint through two mounting holes and two horizontal pole activities of correspondence, two the backup pad all is equipped with compression mechanism, two with corresponding between the holding tank lateral wall the backup pad opposite side all is equipped with extrusion mechanism.

Preferably, two compressing mechanism all includes two montants, two installation pieces, four first springs, two fixed blocks and two connecting plates, two equal two montants of fixedly connected with in the holding tank, four the equal activity of installation piece is cup jointed on corresponding two montants, four the installation piece with correspond two first springs of equal fixedly connected with between the holding tank inner wall, eight first spring overlaps respectively and is established peripherally four montant both ends, two the equal symmetry of backup pad dorsal part is fixed with two fixed blocks, four the fixed block with correspond and all be connected through the connecting plate between the installation piece.

Preferably, four connecting plate one end all rotates with corresponding the fixed block to be connected, four the connecting plate other end all rotates with corresponding the installation piece to be connected.

Preferably, two the extrusion mechanism all includes stripper plate, a plurality of guide arm, a plurality of through-hole, a plurality of stopper and a plurality of second spring, two the backup pad opposite side all is equipped with the stripper plate, two the equal a plurality of guide arms of the equal fixedly connected with of stripper plate dorsal part, a plurality of the guide arm all cup joints with corresponding backup pad activity through the through-hole, and is a plurality of the equal fixedly connected with stopper of one end tip that corresponds the stripper plate is kept away from to the guide arm, two a plurality of second springs of equal fixedly connected with between stripper plate and the corresponding backup pad, a plurality of the second spring is established a plurality of guide arm.

Preferably, the two opposite sides of the extrusion plate are fixedly connected with protective rubber pads.

Preferably, the area of each of the two extrusion plates is smaller than the area of the two accommodating groove notches.

Compared with the prior art, the beneficial effects of the utility model are that: when an external element is connected with the bus duct, two extrusion plates are extruded by two sides of the external element, the two extrusion plates shrink towards the corresponding containing grooves, the extrusion plates and the supporting plate extrude the second springs to enable the second springs to be in a compressed state, the two extrusion plates extrude and clamp the external element by the acting force of the second springs, a certain buffering effect is achieved, the external element is protected by the protection of the protection rubber pad, strong friction between the external element and the side wall of the side plate is prevented, the service life of the external element is ensured, the supporting plate also shrinks towards the containing grooves under the stress, the two mounting blocks are pushed to move towards each other by the two connecting plates, the first spring is stretched in the process that the two mounting blocks move towards each other, and the buffering effect is further enhanced by the acting force of the first spring, thereby enhancing the protective effect.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 3 is a schematic cross-sectional view of the present invention;

FIG. 4 is a schematic view of the compressing mechanism of the present invention;

fig. 5 is a schematic view of the supporting plate structure of the present invention.

In the figure: 1. a cover plate; 2. a side plate; 3. accommodating grooves; 4. a compression mechanism; 41. a first spring; 42. mounting blocks; 43. a vertical rod; 44. a fixed block; 45. a connecting plate; 5. a protective rubber pad; 6. an extrusion mechanism; 61. a second spring; 62. a guide bar; 63. a limiting block; 64. a through hole; 65. a pressing plate; 7. a support plate; 8. a cross bar; 9. a groove; 10. and (7) installing holes.

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. 1-5, the present invention provides a technical solution: a copper bar forming bus duct with a protective structure comprises a cover plate 1 and side plates 2, wherein the side plates 2 are fixedly connected to two sides of the upper end of the cover plate 1, accommodating grooves 3 are formed in opposite sides of the two side plates 2, grooves 9 are formed in two inner walls of the two accommodating grooves 3, two cross rods 8 are fixedly connected in four grooves 9, supporting plates 7 are arranged in the two accommodating grooves 3, two ends of each supporting plate 7 are movably sleeved with the corresponding two cross rods 8 through two mounting holes 10, a compression mechanism 4 is arranged between each supporting plate 7 and the corresponding accommodating groove 3, extrusion mechanisms 6 are arranged on opposite sides of the two supporting plates 7, two extrusion plates 65 are used for extruding and clamping external elements by the acting force of a second spring 61 and a first spring 41, a certain buffer effect is achieved, the protection of a protective rubber pad 5 is added, the external elements are protected, and strong friction between the external elements and the side walls of the side plates 2 is prevented, the service life of the external element is ensured.

The two compression mechanisms 4 respectively comprise two vertical rods 43, two mounting blocks 42, four first springs 41, two fixing blocks 44 and two connecting plates 45, the two vertical rods 43 are fixedly connected in the two accommodating grooves 3, the four mounting blocks 42 are movably sleeved on the corresponding two vertical rods 43, the two first springs 41 are fixedly connected between the four mounting blocks 42 and the inner walls of the corresponding accommodating grooves 3, the eight first springs 41 are respectively sleeved on the peripheries of the two ends of the four vertical rods 43, the two fixing blocks 44 are symmetrically fixed on the opposite sides of the two supporting plates 7, the four fixing blocks 44 are connected with the corresponding mounting blocks 42 through the connecting plates 45, the supporting plates 7 are also contracted towards the accommodating grooves 3 under stress, the two mounting blocks 42 are pushed to move towards each other through the two connecting plates 45, the first springs 41 are stretched in the process of moving towards each other by the two mounting blocks 42, and the buffer effect is further enhanced by the acting force of the first springs 41, thereby enhancing the protection effect, one end of each of the four connecting plates 45 is rotatably connected with the corresponding fixing block 44, the other end of each of the four connecting plates 45 is rotatably connected with the corresponding mounting block 42, the two connecting plates 45 are used for pushing the two mounting blocks 42 to move towards each other to stretch the second spring 61, each of the two extrusion mechanisms 6 comprises an extrusion plate 65, a plurality of guide rods 62, a plurality of through holes 64, a plurality of limiting blocks 63 and a plurality of second springs 61, the opposite sides of the two supporting plates 7 are respectively provided with the extrusion plate 65, the opposite sides of the two extrusion plates 65 are respectively and fixedly connected with the plurality of guide rods 62, the plurality of guide rods 62 are movably sleeved with the corresponding supporting plates 7 through the through holes 64, the end parts of the plurality of guide rods 62 far away from the corresponding extrusion plates 65 are respectively and fixedly connected with the limiting blocks 63, a plurality of second springs 61 are respectively and fixedly, when external component is connected with the bus duct, external component both sides can extrude two stripper plates 65, two stripper plates 65 contract in corresponding holding tank 3, stripper plate 65 can extrude a plurality of second springs 61 with backup pad 7, make a plurality of second springs 61 be in compression state, the effort that utilizes a plurality of second springs 61 makes two stripper plates 65 extrude and the centre gripping external component, certain buffering effect has, two equal fixedly connected with protection cushion 5 of stripper plate 65 opposite side, utilize the protection of protection cushion 5, protect external component, prevent to take place stronger friction between external component and the 2 lateral walls of curb plate, guarantee external component's life, two stripper plate 65 areas all are less than two 3 notch areas of holding tank, make two stripper plates 65 can receive the indentation and correspond in the holding tank 3.

Specifically, when the utility model is used, when an external element is connected with the bus duct, two extrusion plates 65 are extruded from two sides of the external element, two extrusion plates 65 shrink into the corresponding accommodating grooves 3, the extrusion plates 65 and the supporting plate 7 extrude the plurality of second springs 61, the plurality of second springs 61 are in a compressed state, the two extrusion plates 65 extrude and clamp the external element by the acting force of the plurality of second springs 61, and have a certain buffering effect, and the protection of the protection rubber pad 5 protects the external element, so as to prevent the strong friction between the external element and the side wall of the side plate 2, ensure the service life of the external element, simultaneously, the supporting plate 7 also shrinks into the accommodating grooves 3 by the acting force, two mounting blocks 42 are pushed by the two connecting plates 45 to move towards each other, and the first spring 41 is stretched during the opposite movement of the two mounting blocks 42, the cushioning effect is further enhanced by the urging force of the first spring 41, thereby enhancing the shielding effect.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 a copper bar shaping bus duct with protective structure, includes apron (1) and curb plate (2), its characterized in that, apron (1) upper end both sides equal fixedly connected with curb plate (2), two curb plate (2) opposite side all is equipped with holding tank (3), two all be equipped with recess (9), four on the two inner walls of holding tank (3) two horizontal poles (8) of equal fixedly connected with in recess (9), two all be equipped with backup pad (7), two in holding tank (3) backup pad (7) both ends all cup joint with two horizontal pole (8) activities of corresponding through two mounting holes (10), two backup pad (7) and correspond and all be equipped with compressing mechanism (4) between holding tank (3) lateral wall, two backup pad (7) opposite side all is equipped with extrusion mechanism (6).

2. The copper bar forming bus duct with the protection structure as claimed in claim 1, wherein: two compressing mechanism (4) all includes two montants (43), two installation pieces (42), four first spring (41), two fixed blocks (44) and two connecting plate (45), two equal two montants (43) of fixedly connected with in holding tank (3), four the equal activity of installation piece (42) is cup jointed on corresponding two montants (43), four installation piece (42) and correspond two first spring (41) of equal fixedly connected with between holding tank (3) inner wall, eight first spring (41) are established respectively and are established peripherally in four montant (43) both ends, two the equal symmetry in backup pad (7) looks dorsal part is fixed with two fixed blocks (44), four fixed block (44) and correspond and all connect through connecting plate (45) between installation piece (42).

3. The copper bar forming bus duct with the protection structure as claimed in claim 2, wherein: four connecting plate (45) one end all with correspond fixed block (44) rotate and be connected, four the connecting plate (45) other end all with correspond installation piece (42) rotate and be connected.

4. The copper bar forming bus duct with the protection structure as claimed in claim 1, wherein: two extrusion mechanism (6) all include stripper plate (65), a plurality of guide arm (62), a plurality of through-hole (64), a plurality of stopper (63) and a plurality of second spring (61), two backup pad (7) opposite side all is equipped with stripper plate (65), two the equal a plurality of guide arm (62) of fixedly connected with in stripper plate (65) looks dorsal part, a plurality of guide arm (62) all cup joint through-hole (64) and corresponding backup pad (7) activity, a plurality of the equal fixedly connected with stopper (63) of one end tip of corresponding stripper plate (65) is kept away from in guide arm (62), two stripper plate (65) and corresponding backup pad (7) between a plurality of second spring (61) of equal fixedly connected with, a plurality of second spring (61) are established respectively and are established in a plurality of guide arm (62) periphery.

5. The copper bar forming bus duct with the protection structure as claimed in claim 4, wherein: two the relative sides of stripper plate (65) all fixedly connected with protection cushion (5).

6. The copper bar forming bus duct with the protection structure as claimed in claim 4, wherein: the areas of the two extrusion plates (65) are smaller than the areas of the notches of the two accommodating grooves (3).