Bus support with bus duct convenient to disassemble and assemble

Abstract

The utility model discloses a bus support with a bus duct convenient to disassemble and assemble, which belongs to the field of bus duct supports, and is characterized in that a clamping piece I and a clamping piece II are arranged on a bearing frame, and the clamping piece II can move left and right on the bearing frame; the bus duct body can be directly clamped on the bearing frame through the first clamping piece and the second clamping piece when the bus duct body is installed, the movable redundant space of the second clamping piece is increased through the strip-shaped stroke through holes, and through holes used for locking bolt connection do not need to be formed in the bearing frame. The requirement for positioning and forming the through holes in the connecting positions of the bus duct body is lowered, production is facilitated, the installation efficiency of the bus duct body can be effectively improved through the direct clamping structure, and the fatigue feeling of workers during installation is relieved.

Description

Technical Field

[0001] The utility model relates to the field of busbar supports, and more specifically, to a busbar support with convenient disassembly and assembly of a busbar. Background Art

[0002] A busbar is an enclosed metal device composed of copper or aluminum busbars, used to distribute relatively high power to each component of a decentralized system. It has increasingly replaced wires and cables in indoor low-voltage power transmission trunk line engineering projects.

[0003] When installing a busbar, it is mostly installed in a building in a hanging structure through a support. In order to improve the stability of the busbar installation structure, the connection between the busbar and the support usually adopts the form of a locking bolt. Such a connection form not only poses certain requirements for the positioning of the locking bolt holes on the support, but also increases the labor intensity during installation for tightening the locking bolts of multiple supports on the busbar, which is not conducive to quick installation. Therefore, we propose a busbar support with convenient disassembly and assembly of a busbar to solve the above existing problems. Content of the Utility Model

[0004] 1. Technical Problem to be Solved

[0005] Aiming at the problems existing in the prior art, the purpose of the utility model is to provide a busbar support with convenient disassembly and assembly of a busbar. By providing a first clamping member and a second clamping member on a supporting frame, and the second clamping member can move left and right on the supporting frame, when installing a busbar body, the busbar body can be directly clamped on the supporting frame through the first clamping member and the second clamping member. The strip-shaped stroke through-hole improves the moving redundancy space of the second clamping member, eliminates the need to open through-holes for locking bolt connections on the supporting frame, reduces the requirements for positioning and opening through-holes at the connection of the busbar body, facilitates production, and the direct clamping structure can effectively improve the installation efficiency of the busbar body and reduce the fatigue of workers during installation.

[0006] 2. Technical Solution

[0007] To solve the above problems, the utility model adopts the following technical solutions.

[0008] A busbar support with convenient disassembly and assembly of a busbar includes a supporting frame. The supporting frame is provided with a first clamping member and a second clamping member with the same structure, and the first clamping member and the second clamping member are arranged in opposite directions. A busbar body is clamped and connected between the first clamping member and the second clamping member. Boltholes are opened at both ends of the supporting frame, and suspension rods are fixedly installed on the boltholes at both ends of the supporting frame.

[0009] The first card component includes a base plate, and an L-shaped card is fixedly welded to the top of the base plate. The bottom of the base plate on the first card component is fixedly installed on the top of the supporting frame by screws. A set of strip-shaped travel through holes are opened on the supporting frame at the position of the base plate corresponding to the second card component. An H-shaped positioning column is fixedly welded to the bottom of the base plate of the second card component. The bottom of the base plate of the second card component is slidably connected to the top of the supporting frame through a set of the strip-shaped travel through holes and the H-shaped positioning column. External thread structures are provided at both ends of the bottom of the H-shaped positioning column, and both ends of the bottom of the H-shaped positioning column are connected to the bottom of the supporting frame through locking nuts.

[0010] Furthermore, a positioning rod is fixedly welded to one side of the H-shaped positioning column. A sliding hole is opened inside the supporting frame at the position corresponding to the positioning rod, and the positioning rod is slidably connected inside the sliding hole.

[0011] Furthermore, a support spring is sleeved outside the positioning rod, and both ends of the support spring are respectively in contact with the side wall of the H-shaped positioning column and one side of the inner wall of the supporting frame.

[0012] Furthermore, concave folding edges are provided at the top ends of the L-shaped cards, and the bottom of the concave folding edges is in contact with the top of the busbar trunk body. The connections between the L-shaped cards and the base plate are fixedly welded through a set of reinforcing pieces.

[0013] Furthermore, the supporting frame is integrally welded and formed by a metal angle steel, and anti-slip rubber pads are fixedly pasted on the inner walls of the L-shaped cards.

[0014] 3. Beneficial effects

[0015] Compared with the prior art, the advantages of the present utility model are as follows:

[0016] In this solution, by providing the first card component and the second card component on the supporting frame, and the second card component can move left and right on the supporting frame, when installing the busbar trunk body, the busbar trunk body can be directly clamped on the supporting frame through the first card component and the second card component. The strip-shaped travel through holes improve the moving redundant space of the second card component, and there is no need to open through holes for locking bolt connections on the supporting frame, reducing the requirements for positioning and opening through holes at the connection of the busbar trunk body, facilitating production, and the direct clamping structure form can effectively improve the installation efficiency of the busbar trunk body and relieve the fatigue of the staff during installation. Brief description of the drawings

[0017] Figure 1 is a schematic diagram of the installation structure of the busbar trunk body of the present utility model;

[0018] Figure 2 is of the present utility model Figure 1 partial area structure schematic diagram;

[0019] Figure 3 Schematic diagram of the supporting frame structure of the present utility model;

[0020] Figure 4 Schematic diagram of the H-shaped positioning post structure of the present utility model.

[0021] Explanation of the reference numerals in the figure:

[0022] 1. Supporting frame; 101. Strip-shaped travel through-hole; 102. Slide hole;

[0023] 2. First clamping member; 201. Base plate; 202. L-shaped card; 2021. Concave folded edge; 2022. Reinforcing piece;

[0024] 3. Second clamping member; 301. H-shaped positioning post; 3011. Locking nut; 3012. Positioning rod; 302. Support spring;

[0025] 4. Busbar trunking body;

[0026] 5. Suspension rod. Specific implementation manner

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings of the present utility model specification; obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0028] Embodiment 1:

[0029] Please refer to Figures 1 - 4 , a busbar support with convenient disassembly and assembly of a busbar trunking, including a supporting frame 1, on which there are first clamping members 2 and second clamping members 3 with the same structure, and the first clamping members 2 and the second clamping members 3 are arranged in opposite directions. A busbar trunking body 4 is clamped and connected between the first clamping members 2 and the second clamping members 3. Boltholes are provided at both ends of the supporting frame 1, and suspension rods 5 are fixedly installed on the boltholes at both ends of the supporting frame 1;

[0030] The first card component 2 includes a base plate 201. At the top of the base plate 201, an L-shaped card 202 is fixedly welded. The bottom of the base plate 201 of the first card component 2 is fixedly installed on the top of the support frame 1 through screws. A set of strip-shaped travel through holes 101 are formed in the support frame 1 at the position of the base plate 201 corresponding to the second card component 3. At the bottom of the base plate 201 of the second card component 3, an H-shaped positioning column 301 is fixedly welded. The bottom of the base plate 201 of the second card component 3 is slidably connected to the top of the support frame 1 through a set of strip-shaped travel through holes 101 and the H-shaped positioning column 301. External thread structures are provided at both ends of the bottom of the H-shaped positioning column 301, and both ends of the bottom of the H-shaped positioning column 301 are connected to the bottom of the support frame 1 through locking nuts 3011. A positioning rod 3012 is also fixedly welded to one side of the H-shaped positioning column 301. A sliding hole 102 is formed inside the support frame 1 corresponding to the position of the positioning rod 3012. The positioning rod 3012 is slidably connected inside the sliding hole 102. A support spring 302 is sleeved outside the positioning rod 3012, and both ends of the support spring 302 are respectively in contact with the side wall of the H-shaped positioning column 301 and one side of the inner wall of the support frame 1.

[0031] The working principle of the busbar support with convenient disassembly and assembly of the busbar is as follows:

[0032] First, fix the suspension rod 5 on the top of the building, and then install the support frame 1 at the bottom of the corresponding two suspension rods 5 through the bolt holes on the support frame 1. At this time, hold the H-shaped positioning column 301 and pull the second card component 3 to make the first card component 2 and the second card component 3 in an open posture. Then, the busbar body 4 can be placed between the first card component 2 and the second card component 3. At this time, release the hand, and the H-shaped positioning column 301 automatically resets under the influence of the supporting force of the support spring 302, and the busbar body 4 is firmly clamped between the first card component 2 and the second card component 3. At this time, the installation work can be completed.

[0033] Embodiment 2:

[0034] In view of the above Embodiment 1, for further description, refer to Figure 2 , concave folded edges 2021 are provided at the top ends of the L-shaped cards 202, and the bottom of the concave folded edges 2021 is in contact with the top of the busbar body 4. The connections between the L-shaped cards 202 and the base plate 201 are fixedly welded through a set of reinforcing pieces 2022. The support frame 1 is integrally welded by metal angle steel. Anti-slip rubber pads are fixedly pasted on the inner walls of the L-shaped cards 202.

[0035] By providing the concave folded edges 2021, after the first card component 2 and the second card component 3 are clamped on both sides of the busbar body 4, pressure can be applied to the busbar body 4 from the top, improving the structural stability of the connection. The setting of the anti-slip rubber pads can make the inner wall of the L-shaped card 202 fit more closely with the outer wall of the busbar body 4, reducing the probability of later slipping.

[0036] The above are only the preferred specific embodiments of the present utility model; however, the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and its improved concept of the present utility model, making equivalent substitutions or changes, should be covered by the protection scope of the present utility model.

Claims

1. A busbar support with convenient busbar assembly and disassembly, comprising a supporting frame (1), characterized in that: The supporting frame (1) is provided with a first clamping member (2) and a second clamping member (3) of the same structure, and the first clamping member (2) and the second clamping member (3) are arranged opposite to each other, and a bus duct body (4) is clamped and connected between the first clamping member (2) and the second clamping member (3), and bolt holes are provided at both ends of the supporting frame (1), and suspension rods (5) are fixedly installed on the bolt holes at both ends of the supporting frame (1); The first clamp (2) comprises a base plate (201), the top of which is fixedly welded with an L-shaped card (202), the bottom of the base plate (201) located on the first clamp (2) is fixedly mounted on the top of the supporting frame (1) by means of screws, and a group of strip-shaped travel through holes (101) are provided on the supporting frame (1) at the position of the base plate (201) of the second clamp (3), and the base plate (201) of the second clamp (3) is fixedly mounted on the top of the supporting frame (1) by means of screws. 01) An H-shaped positioning column (301) is fixedly welded at the bottom, and the bottom of the base plate (201) of the clamping part 2 (3) is slidably connected to the top of the supporting frame (1) through a group of strip-shaped travel through holes (101) and the H-shaped positioning column (301), and external thread structures are provided at both ends of the bottom of the H-shaped positioning column (301), and the two ends of the bottom of the H-shaped positioning column (301) are connected to the bottom of the supporting frame (1) through locking nuts (3011).

2. A busbar support with convenient busbar assembly and disassembly according to claim 1, characterized in that: A positioning rod (3012) is also fixedly welded to one side of the H-shaped positioning column (301), and a sliding hole (102) is opened inside the supporting frame (1) at the position corresponding to the positioning rod (3012), and the positioning rod (3012) is slidably connected inside the sliding hole (102).

3. A busbar support with convenient busbar assembly and disassembly according to claim 2, characterized in that: A support spring (302) is sleeved on the outside of the positioning rod (3012), and two ends of the support spring (302) are in contact with the side wall of the H-shaped positioning column (301) and one side of the inner wall of the supporting frame (1) respectively.

4. The busbar support with convenient busbar assembly and disassembly according to claim 1, characterized in that: The top end of the L-shaped card (202) is provided with an inwardly concave folded edge (2021), and the bottom of the inwardly concave folded edge (2021) is in contact with the top of the bus duct body (4), and the connection between the L-shaped card (202) and the base plate (201) is fixed and welded by a group of reinforcing plates (2022).

5. The busbar support with convenient busbar assembly and disassembly according to claim 1, characterized in that: The supporting frame (1) is formed by integrally welding metal angle steel, and anti-skid rubber pads are fixedly attached to the inner walls of the L-shaped cards (202).

Images