Enclosed bus duct

Abstract

The utility model discloses a closed bus duct which comprises a bus duct body, the end face of the bus duct body is provided with a binding post and an assembling side plate, the outer wall of the bus duct body is provided with a flexible supporting assembly, and the outer side of the flexible supporting assembly is detachably connected with a protection frame through a bolt. Reinforcing ribs are installed on the upper surface of the protection frame at equal intervals. The flexible supporting assembly on the outer wall of the bus duct body comprises a supporting side plate, a rubber seat and an assembling plate, the protection frame has a good anti-collision protection effect, when the protection frame is impacted, the rubber seat elastically deforms, the impact force is relieved, and the protection frame is not prone to deformation.

Description

Technical Field

[0001] The utility model belongs to the technical field of bus ducts, and in particular relates to a closed bus duct. Background Art

[0002] Closed bus duct is referred to as bus duct. Closed bus duct and bus duct refer to the same thing. Closed bus duct is a bus system composed of metal plates (steel plates or aluminum plates) as protective shells, conductive bars, insulating materials and related accessories; it can be made into plug-in closed busbars with plug-in junction boxes at intervals, or it can be made into feeder closed busbars without junction boxes in the middle;

[0003] In the current existing technology, for closed bus ducts, in order to protect the components inside, technicians will install an anti-collision structure on the outside. However, the anti-collision structure and the duct body are mostly fixedly connected. When the anti-collision structure is subjected to impact force, the impact force cannot be effectively reduced and buffered, resulting in deformation of the anti-collision structure and the outer surface of the duct body, affecting the protection effect. Therefore, it is necessary to design a closed bus duct to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a closed bus duct to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a closed bus duct, comprising a bus duct body, the end face of the bus duct body is provided with terminal posts and assembly side panels, the outer wall of the bus duct body is provided with a flexible support component, the outer side position of the flexible support component is detachably connected with a protective frame by bolts, and the upper surface of the protective frame is equidistantly installed with reinforcing ribs.

[0006] Preferably, the flexible support assembly comprises a support side plate, a rubber seat and an assembly plate, the support side plate is welded to the outer wall of the bus duct body, and the support side plate is fixedly connected via the rubber seat and the assembly plate.

[0007] Preferably, an assembly groove is provided at the end surface of the assembly plate, and an assembly seat is symmetrically arranged on the upper surface of the assembly plate.

[0008] Preferably, the protection frame is arranged in an inverted U-shaped structure, the protection frame is arranged above the bus duct body, and an assembly hole is opened at the side wall of the protection frame, and the assembly hole of the protection frame corresponds to the assembly seat.

[0009] Preferably, rubber corner protectors are bonded to the corners of the outer wall of the protection frame, and a metal lining plate is fixedly connected to the inner surface of the protection frame.

[0010] Preferably, a rubber pad is bonded to the upper surface of the bus duct body, and the rubber pad is located below the metal liner and is fitted thereto.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The flexible support components of the outer wall of the bus duct body include supporting side plates, rubber seats and assembly plates. The protective frame has a good anti-collision protection effect. When the protective frame is impacted, the rubber seat undergoes elastic deformation to reduce the impact force, and the protective frame is not easily deformed.

[0013] 2. When the protective frame is assembled relative to the bus duct body, the metal lining on the inner surface of the protective frame fits with the rubber pad on the upper surface of the bus duct body. Under the effect of impact force, the rubber pad is squeezed and elastically deformed to reduce the impact force. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the connection structure between the bus duct body and the protection frame of the utility model;

[0016] Figure 3 It is a schematic diagram of the internal structure of the protection frame of the utility model.

[0017] In the figure: 1. bus duct body; 2. protection frame; 201. assembly hole; 3. rubber corner guard; 4. reinforcement rib; 5. rubber pad; 6. support side plate; 7. rubber seat; 8. assembly plate; 9. assembly seat; 10. metal lining. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Example 1: Please refer to Figures 1 to 3 The utility model provides a technical solution for a closed bus duct: it includes a bus duct body 1, the end face of the bus duct body 1 is provided with a terminal post and an assembly side plate, the outer wall of the bus duct body 1 is provided with a flexible support component, the outer position of the flexible support component is detachably connected with a protective frame 2 by bolts, and the upper surface of the protective frame 2 is equidistantly installed with reinforcing ribs 4.

[0020] The flexible support assembly includes a support side plate 6 , a rubber seat 7 and an assembly plate 8 . The support side plate 6 is welded to the outer wall of the bus duct body 1 , and the support side plate 6 is fixedly connected via the rubber seat 7 and the assembly plate 8 .

[0021] An assembly groove is provided at the end surface of the assembly plate 8 , and an assembly seat 9 is symmetrically provided on the upper surface of the assembly plate 8 .

[0022] The protection frame 2 is arranged in an inverted U-shaped structure, and is mounted above the bus duct body 1 . An assembly hole 201 is opened on the side wall of the protection frame 2 , and the assembly hole 201 of the protection frame 2 corresponds to the assembly seat 9 .

[0023] From the above description, it can be seen that the utility model has the following beneficial effects: the flexible support component of the outer wall of the bus duct body 1 includes a supporting side plate 6, a rubber seat 7 and an assembly plate 8. When assembling the protective frame 2, the protective frame 2 is erected above the bus duct body 1, and the bottom end of the protective frame 2 is fitted on the assembly groove at the end face position of the assembly plate 8. A locking piece is used to penetrate the assembly hole 201 of the protective frame 2 and extend to the inside of the assembly seat 9 symmetrically arranged on the upper surface of the assembly plate 8. The protective frame 2 is flexibly connected to the bus duct body 1 through the flexible support component. The protective frame 2 has a good anti-collision protection effect. When the protective frame 2 is impacted, the rubber seat 7 undergoes elastic deformation to reduce the impact force, and the protective frame 2 is not easily deformed.

[0024] Example 2: Please refer to Figures 1 to 3 As shown, on the basis of the first embodiment, the utility model provides a technical solution for a closed bus duct: rubber corner protectors 3 are bonded to the corners of the outer wall of the protective frame 2, a metal lining 10 is fixedly connected to the inner surface of the protective frame 2, and a rubber pad 5 is bonded to the upper surface of the bus duct body 1, and the rubber pad 5 is located below the metal lining 10 and is fitted.

[0025] When the protective frame 2 is assembled relative to the bus duct body 1 by adopting the above technical solution, the metal lining 10 on the inner surface of the protective frame 2 fits with the rubber pad 5 on the upper surface of the bus duct body 1. When subjected to the impact force, the rubber pad 5 is squeezed and elastically deformed to reduce the impact force.

[0026] The working principle and use process of the utility model are as follows: the flexible support component of the outer wall of the bus duct body 1 includes a support side plate 6, a rubber seat 7 and an assembly plate 8. When the protection frame 2 is assembled, the protection frame 2 is set above the bus duct body 1, and the bottom end of the protection frame 2 is fitted on the assembly groove at the end face position of the assembly plate 8. A locking piece is used to penetrate the assembly hole 201 of the protection frame 2 and extend to the inside of the assembly seat 9 symmetrically arranged on the upper surface of the assembly plate 8. The protection frame 2 is flexibly connected to the bus duct body 1 through the flexible support component. The protection frame 2 has a good anti-collision protection effect. When the protection frame 2 is impacted, the rubber seat 7 undergoes elastic deformation to reduce the impact force, and the protection frame 2 is not easy to deform. When the protection frame 2 is assembled relative to the bus duct body 1, the metal lining plate 10 on the inner surface of the protection frame 2 is fitted with the rubber pad 5 on the upper surface of the bus duct body 1. Under the action of the impact force, the rubber pad 5 is squeezed and elastically deformed to reduce the impact force.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0028] The above description is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A closed bus duct, comprising a bus duct body (1), the end surface of the bus duct body (1) being provided with a terminal post and an assembly side plate, characterized in that: The outer wall of the bus duct body (1) is provided with a flexible support assembly, the outer side of the flexible support assembly is detachably connected to a protective frame (2) by bolts, and the upper surface of the protective frame (2) is equidistantly installed with reinforcing ribs (4); the flexible support assembly comprises a support side plate (6), a rubber seat (7) and an assembly plate (8), the support side plate (6) is welded to the outer wall of the bus duct body (1), and the support side plate (6) is fixedly connected by the rubber seat (7) and the assembly plate (8).

2. A closed bus duct according to claim 1, characterized in that: An assembly groove is provided at the end surface of the assembly plate (8), and an assembly seat (9) is symmetrically arranged on the upper surface of the assembly plate (8).

3. The closed bus duct according to claim 1, characterized in that: The protection frame (2) is arranged in an inverted U-shaped structure. The protection frame (2) is mounted above the bus duct body (1). An assembly hole (201) is provided on a side wall of the protection frame (2). The assembly hole (201) of the protection frame (2) corresponds to the assembly seat (9).

4. The closed bus duct according to claim 1, characterized in that: Rubber corner protectors (3) are bonded to the corners of the outer wall of the protection frame (2), and a metal lining plate (10) is fixedly connected to the inner surface of the protection frame (2).

5. The closed bus duct according to claim 1, characterized in that: A rubber pad (5) is bonded to the upper surface of the bus duct body (1); the rubber pad (5) is located below the metal liner (10) and is fitted thereto.

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