CN212137214U - Bus duct - Google Patents

Abstract

The utility model discloses a bus duct, which is arranged on a building component and comprises a shell, wherein the shell is fixedly penetrated on the building component; the two clamping assemblies are symmetrically arranged on the two sides of the shell along the central line; wherein, clamping component includes the base and is fixed in clamp plate on the shell, connect through the connecting rod between clamp plate and the base, the cover is equipped with elastic element on the connecting rod, elastic element's one end with the clamp plate is contradicted, and the other end is in through the adjustable setting of compression nut on the connecting rod, make elastic element is compression state. The utility model has the advantages that: through setting up elastic element and compressing elastic element and produce the prestressing force, utilize this prestressing force to fix the bus duct, avoided the unstable problem of bus duct installation to overall structure dismouting is convenient, and it is stable to use, has improved the convenience and the stability of bus duct installation.

Description

Bus duct

Technical Field

The utility model relates to a bus duct belongs to bus duct technical field.

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 under the general condition, the bus duct need be installed in the building electric well, and the electric well space is narrow and small, is not convenient for punch, weld, more inconvenient bus duct's change and maintenance. The Chinese utility model with the publication number of CN204271561U discloses a bus duct inter-floor mounting structure, which comprises a bus duct, a spring support, a channel steel base, an intermediate joint, an intermediate support, a mounting surface and a spring, wherein the bus duct and the mounting surface are fixedly connected through the channel steel base, and the spring support is connected above the channel steel base through the spring; the bus duct is connected through the intermediate head with the bus duct, the installation exceeds two sections and installs the intermediate strut additional between the bus duct floor, and this utility model discloses can improve the cooperation between spring bracket and channel-section steel base, the spring and install the bus duct, but the stability of installation is still not enough, needs to improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bus duct through setting up compression spring, utilizes the prestressing force of spring, can effectively solve the unstable problem of bus duct installation.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

a bus duct is installed on a building component and comprises a shell, wherein the shell is fixedly penetrated on the building component; the two clamping assemblies are symmetrically arranged on the two sides of the shell along the central line; wherein, clamping component includes the base and is fixed in pinch-off blades on the shell, connect through the connecting rod between pinch-off blades and the base, the cover is equipped with elastic element on the connecting rod, elastic element's one end with pinch-off blades are contradicted, and the other end is in through setting that compression nut is adjustable on the connecting rod, make elastic element is compression state, and elastic element can produce prestressing force after being compressed, and prestressing force effect to the connecting rod is on, receives the effect of prestressing force with connecting rod fixed connection's bottom plate and produces an opposite direction's holding power, makes what the bus duct can be stable fix on building element.

Preferably, the clamping plate is L-shaped, one face of the L-shaped clamping plate is fixed on the outer wall of the shell, the other face of the L-shaped clamping plate is fixedly connected with one end of the connecting rod through a fixing nut, and the position of the connecting rod and the position of the elastic element can be fixed by the clamping plate, so that the stability of the bus duct is improved.

Furthermore, the other end of the connecting rod is fixedly connected to the base, so that the bottom surface of the base is abutted to the building component, and an acting force opposite to the prestress direction of the elastic element, namely a supporting force, is generated at the abutted position of the base and the building component, so as to help the bus duct to be fixed.

Preferably, the elastic element is a spring; or the elastic element is an elastic sleeve, the spring and the elastic sleeve are simple in obtaining mode and easy to obtain, and the production cost of the bus duct is reduced.

Preferably, the clamping plates are fixedly connected with each other through the clamping screw rods, the clamping plates are fixed through the clamping screw rods, the structure is simple, the dismounting is convenient, and the mounting and dismounting speed of the bus duct is improved.

Furthermore, the number of the clamping screws is two, and the fixing strength of the clamping plate can be enhanced by increasing the number of the clamping screws.

Compared with the prior art, the utility model has the advantages that:

through setting up elastic element and compressing elastic element and produce the prestressing force, utilize this prestressing force to fix the bus duct, avoided the unstable problem of bus duct installation to overall structure dismouting is convenient, and it is stable to use, has improved the convenience and the stability of bus duct installation.

Drawings

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

fig. 2 is a side view of the present invention;

in the figure:

1. clamping the screw rod; 2. a connecting rod; 3. compressing the nut; 4. clamping the nut; 5. a clamping plate; 6. an elastic element; 7. a base; 8. a building component; 9. a housing; 10. fixing a nut; 11. and (4) clamping the assembly.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those 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" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-2, an embodiment of a bus duct of the present invention is disclosed, which is installed on a building component, wherein a general building component is a building board or a building pole, and the installation of the bus duct is adjusted according to actual conditions, the bus duct includes a housing, the housing is fixed on the building component in a penetrating manner, two clamping assemblies 11 are symmetrically installed along a central line on two sides of the housing, each clamping assembly 11 includes a base and a clamping plate fixed on the housing, the clamping plate and the base are fixedly connected through a connecting rod, an elastic element is sleeved on the connecting rod, one end of the elastic element is abutted against an end face of the clamping plate, the other end is adjustably installed on the connecting rod through a compression nut, the elastic element is compressed by adjusting the position of the compression nut, the other end of the connecting rod is fixed on the base, and the bottom surface of the base is, and a supporting force in the direction opposite to the prestress is generated to help the bus duct to fix the elastic element, and the elastic element is selected from a spring or an elastic sleeve and other parts with elastic deformation. The clamping plate is L-shaped, one face of the L-shaped clamping plate is fixed on the outer wall of the shell, the other face of the L-shaped clamping plate is fixedly connected with the connecting rod through the fixing nut, the bus duct can be firmly installed on a building component through supporting force generated by the base, and stability and safety of the bus duct are improved.

Referring to fig. 1-2, in a general case, the bus duct needs four pairs of clamping assemblies 11 to help fixing, the upper two pairs of clamping assemblies 11 generate a downward supporting force on an outer shell of the bus duct through the elastic element, and the lower two pairs of clamping assemblies 11 generate an upward supporting force on an outer shell 9 of the bus duct through the elastic element 6 to help stably installing the bus duct.

Referring to fig. 1-2, an embodiment of a bus duct of the present invention is disclosed, which is installed on a building component 8, the building component 8 is a building board or a building pole, and the installation of the bus duct is adjusted according to actual conditions, the bus duct includes a housing 9, the housing 9 is fixed on the building component 8, two clamping assemblies 11 are symmetrically installed along a central line on two sides of the housing 9, each clamping assembly 11 includes a base 7 and a clamping plate 5 fixed on the housing 9, the clamping plate 5 and the base 7 are fixedly connected through a connecting rod 2, an elastic element 6 is sleeved on the connecting rod 2, one end of the elastic element 6 is abutted against an end surface of the clamping plate 5, the other end is adjustably installed on the connecting rod 2 through a compression nut 3, the elastic element 6 is in a compressed state by adjusting the position of the compression nut 3, the other end of the connecting rod 2 is fixed on the base 7, and, the bottom surface of the base 7 is abutted against the building member 8, and the elastic element 6 is selected from a part having elastic deformation such as a spring or an elastic sleeve. The clamping plate 5 is L-shaped, one L-shaped surface of the clamping plate 5 is fixed on the outer wall of the shell 9, the other L-shaped surface of the clamping plate is fixedly connected with the connecting rod 2 through the fixing nut 10, the bus duct can be firmly installed on the building component 8 through the supporting force generated by the base 7, and the stability and the safety of the bus duct are improved.

The embodiment is different from the above embodiments in that, referring to fig. 1-2, the clamping plates 5 arranged on the housing 9 fix the clamping plates 5 on both sides together through one clamping screw 1, and then are screwed through the clamping nut 4, and one clamping screw 1 can be added to enhance the fixing effect, so that the fixing material of the bus duct can be saved, and the production cost of the bus duct can be reduced.

The above description is only for the specific embodiment of the present invention, but the technical features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.

Claims (6)

1. The utility model provides a bus duct, installs on building element, its characterized in that: comprises that

The outer shell is fixedly penetrated on the building component;

the two clamping assemblies are symmetrically arranged on the two sides of the shell along the central line;

wherein, clamping component includes the base and is fixed in clamp plate on the shell, connect through the connecting rod between clamp plate and the base, the cover is equipped with elastic element on the connecting rod, elastic element's one end with the clamp plate is contradicted, and the other end is in through the adjustable setting of compression nut on the connecting rod, make elastic element is compression state.

2. The bus duct of claim 1, wherein: the clamping plate is L-shaped, one face of the L-shaped clamping plate is fixed on the outer wall of the shell, and the other face of the L-shaped clamping plate is fixedly connected with one end of the connecting rod through a fixing nut.

3. The bus duct of claim 2, wherein: the other end of the connecting rod is fixedly connected to the base, so that the bottom surface of the base is abutted to the building component.

4. The bus duct of claim 1, wherein: the elastic element is a spring; or the elastic element is an elastic sleeve.

5. The bus duct of claim 1 or 2, wherein: the clamping plates arranged on the two sides of the shell are fixedly connected through clamping screws.

6. The bus duct of claim 5, wherein: the number of the clamping screws is two.

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