Adjustable bus duct structure

Abstract

The utility model relates to the technical field of bus ducts, and discloses an adjustable bus duct structure, which solves the problem that the number of copper bars cannot be adjusted as required at present, and comprises a bottom plate, two side plates are movably mounted at the top of the bottom plate, an adjusting mechanism is arranged between the two side plates, and two support frames are symmetrically and fixedly connected to the top of the bottom plate. The two side plates are both located between the two supporting frames, the same cover plate is installed on the tops of the two supporting frames and located on the tops of the two side plates, the adjusting mechanism comprises two U-shaped plates, and the two U-shaped plates are fixed to the bottoms of the two side plates respectively; according to the utility model, through the cooperation among the rotating shafts, the chassis and the movable rods, when the two rotating shafts rotate, the two vertical plates can slide along the two through grooves II respectively, and through the cooperation between the U-shaped plates and the inner rods, the two side plates can move horizontally, so that the number of required copper bars can be adjusted by changing the distance between the two side plates.

Description

Technical Field

[0001] The utility model belongs to the technical field of bus ducts, and particularly relates to an adjustable bus duct structure. Background Technique

[0002] A bus duct is an important power distribution and transmission device, which has a wide range of applications in the power system. A bus duct is a closed metal device composed of copper and aluminum busbars, mainly used for the transmission and distribution of high current and low voltage in the power system. It is a closed conductive system, with characteristics such as series matching, commercial production, small volume, large capacity, short design and construction cycle, convenient installation and disassembly, non-combustible, safe and reliable, and long service life.

[0003] The existing bus ducts are usually fixed-capacity wire duct structures, and usually adopt the bus enclosure storage method of bolt connection of upper and lower covers and left and right covers, so that the number of copper bars cannot be adjusted as needed, and thus the scope of application is limited. Content of the Utility Model

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides an adjustable bus duct structure, which effectively solves the problem that the number of copper bars cannot be adjusted as needed at present.

[0005] To achieve the above object, the utility model provides the following technical solution: an adjustable bus duct structure, including a bottom plate, two side plates are movably installed on the top of the bottom plate, an adjusting mechanism is arranged between the two side plates, two supporting frames are symmetrically and fixedly connected to the top of the bottom plate, both side plates are located between the two supporting frames, and the top of the two supporting frames is provided with the same cover plate, and the cover plate is located on the top of the two side plates;

[0006] The adjusting mechanism includes two U-shaped plates, the two U-shaped plates are respectively fixed to the bottoms of the two side plates, two through grooves one are symmetrically arranged on the bottom plate, inner rods are fixedly installed in the two through grooves one, and the two U-shaped plates are movably sleeved on the outer sides of the two inner rods.

[0007] Preferably, vertical plates are fixedly installed at the bottoms of the two U-shaped plates, two through grooves two are symmetrically arranged on the bottom plate, the two vertical plates respectively penetrate through the two through grooves two, and the two vertical plates are respectively slidably connected to the two through grooves two.

[0008] Preferably, two rotating shafts are symmetrically and rotatably connected to the bottom of the bottom plate, the bottom ends of the two rotating shafts are fixedly installed with chassis, the bottoms of the two chassis are rotatably connected with movable rods, and the mutually remote ends of the two movable rods are respectively rotatably connected to the bottoms of the two vertical plates.

[0009] Preferably, a sliding plate is provided at the bottom of the bottom plate between the two rotating shafts. Two toothed plates are symmetrically and fixedly installed on the outer side of the sliding plate. Gears are fixedly installed on the outer sides of the two rotating shafts, and the two gears are respectively meshed with the two toothed plates.

[0010] Preferably, an L-shaped round rod is fixedly connected to the bottom of the bottom plate. A bottom block is fixedly connected to the end of the L-shaped round rod away from the bottom plate. The bottom block is fixed to the bottom of the bottom plate, and the sliding plate is movably sleeved on the outer side of the L-shaped round rod.

[0011] Preferably, a sleeve block is fixedly sleeved on the outer side of the L-shaped round rod. A lead screw is rotatably connected to one side of the sleeve block close to the bottom block. The end of the lead screw away from the sleeve block penetrates through the bottom block and is fixedly connected to a turntable, and the lead screw is rotatably connected to the bottom block. A nut is threadedly sleeved on the outer side of the lead screw, and the sliding plate is fixed to the bottom of the nut.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] (1) In the present utility model, through the cooperation between the rotating shafts, the chassis and the movable rods, when the two rotating shafts rotate, it is convenient for the two vertical plates to slide along the two through slots two respectively, and through the cooperation between the U-shaped plate and the inner rod, it is convenient for the two side plates to move horizontally, so as to conveniently change the distance between the two side plates to adjust the number of copper bars required.

[0014] (2) In this new type, through the cooperation between the lead screw, the nut, the sliding plate and the L-shaped round rod, when the turntable is rotated, it is convenient for the sliding plate to move horizontally, and through the cooperation between the toothed plate and the gear, it is convenient to realize the simultaneous rotation of the two rotating shafts. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute a limitation to the present utility model.

[0016] In the drawings:

[0017] Figure 1 is a schematic structural diagram of the adjustable busbar structure of the present utility model;

[0018] Figure 2 is a schematic structural diagram of the bottom of the bottom plate of the present utility model;

[0019] Figure 3 is a schematic structural diagram of the adjusting mechanism of the present utility model;

[0020] Figure 4 is a schematic structural diagram of the sliding plate of the present utility model.

[0021] In the figure: 1. Bottom plate; 2. Adjusting mechanism; 201. U-shaped plate; 202. Vertical plate; 203. Slide plate; 204. Bottom block; 205. Turntable; 206. Lead screw; 207. Nut; 208. Inner rod; 209. Sleeve block; 2010. L-shaped round rod; 2011. Tooth plate; 2012. Rotating shaft; 2013. Gear; 2014. Movable rod; 2015. Chassis; 3. Side plate; 4. Cover plate; 5. Support frame; 6. First through slot; 7. Second through slot. Detailed implementation mode

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the protection scope of the present invention.

[0023] Embodiment 1 is given by Figure 1-2 The present invention includes a bottom plate 1. Two side plates 3 are movably installed on the top of the bottom plate 1. An adjusting mechanism 2 is arranged between the two side plates 3. Two support frames 5 are symmetrically and fixedly connected to the top of the bottom plate 1. The two side plates 3 are both located between the two support frames 5. The top of the two support frames 5 is provided with the same cover plate 4. The cover plate 4 is located on the top of the two side plates 3.

[0024] Specifically, given by Figure 2-4 The adjusting mechanism 2 includes two U-shaped plates 201. The two U-shaped plates 201 are respectively fixed to the bottoms of the two side plates 3. Two first through slots 6 are symmetrically arranged on the bottom plate 1. Inner rods 208 are fixedly installed in the two first through slots 6. The two U-shaped plates 201 are both movably sleeved on the outer sides of the two inner rods 208. Vertical plates 202 are fixedly installed at the bottoms of the two U-shaped plates 201. Two second through slots 7 are symmetrically arranged on the bottom plate 1. The two vertical plates 202 respectively penetrate through the two second through slots 7, and the two vertical plates 202 are respectively slidably connected to the two second through slots 7. Two rotating shafts 2012 are symmetrically rotatably connected to the bottom of the bottom plate 1. The bottom ends of the two rotating shafts 2012 are both fixedly installed with chassis 2015. Movable rods 2014 are rotatably connected to the bottoms of the two chassis 2015. The mutually remote ends of the two movable rods 2014 are respectively rotatably connected to the bottoms of the two vertical plates 202;

[0025] In the use state, first rotate the two rotating shafts 2012 to drive the two chassis 2015 to rotate, drive the two vertical plates 202 to slide along the two second through slots 7 through the two movable rods 2014, then drive the two U-shaped plates 201 to slide along the two inner rods 208, and drive the two side plates 3 to move horizontally, and finally change the distance between the two side plates 3 to adjust the required number of copper bars.

[0026] Specifically, it is given by Figure 3-4 As shown in Figure 3-4 , a sliding plate 203 is provided at the bottom of the bottom plate 1 between two rotating shafts 2012. Two toothed plates 2011 are symmetrically and fixedly installed on the outer sides of the sliding plate 203. Gears 2013 are fixedly installed on the outer sides of the two rotating shafts 2012. The two gears 2013 are respectively meshed and connected with the two toothed plates 2011. An L-shaped round rod 2010 is fixedly connected to the bottom of the bottom plate 1. One end of the L-shaped round rod 2010 away from the bottom plate 1 is fixedly connected with a bottom block 204. The bottom block 204 is fixed to the bottom of the bottom plate 1. The sliding plate 203 is movably sleeved on the outer side of the L-shaped round rod 2010. A sleeve block 209 is fixedly sleeved on the outer side of the L-shaped round rod 2010. A lead screw 206 is rotatably connected to one side of the sleeve block 209 close to the bottom block 204. One end of the lead screw 206 away from the sleeve block 209 penetrates through the bottom block 204 and is fixedly connected with a turntable 205. And the lead screw 206 is rotatably connected with the bottom block 204. A nut 207 is threadedly sleeved on the outer side of the lead screw 206. The sliding plate 203 is fixed to the bottom of the nut 207;

[0027] In the use state, first rotate the turntable 205 to drive the lead screw 206 to rotate. Drive the sliding plate 203 to slide along the L-shaped round rod 2010 through the nut 207. At the same time, both toothed plates 2011 move horizontally. Since the two toothed plates 2011 are respectively meshed and connected with the two gears 2013, the simultaneous rotation of the two rotating shafts 2012 is finally realized.

Claims

1. An adjustable busbar trunking structure, comprising a bottom plate (1), characterized in that: Two side plates (3) are movably installed on the top of the bottom plate (1). An adjusting mechanism (2) is arranged between the two side plates (3). Two supporting frames (5) are symmetrically and fixedly connected to the top of the bottom plate (1). The two side plates (3) are both located between the two supporting frames (5). A same cover plate (4) is installed on the top of the two supporting frames (5). The cover plate (4) is located on the top of the two side plates (3). The adjusting mechanism (2) includes two U-shaped plates (201). The two U-shaped plates (201) are respectively fixed to the bottoms of the two side plates (3). Two first through grooves (6) are symmetrically arranged on the bottom plate (1). Inner rods (208) are fixedly installed in the two first through grooves (6). The two U-shaped plates (201) are both movably sleeved on the outer sides of the two inner rods (208).

2. An adjustable busbar trunking structure according to claim 1, characterized in that: Vertical plates (202) are fixedly installed at the bottoms of the two U-shaped plates (201). Two second through grooves (7) are symmetrically arranged on the bottom plate (1). The two vertical plates (202) respectively penetrate through the two second through grooves (7), and the two vertical plates (202) are respectively slidably connected to the two second through grooves (7).

3. An adjustable busbar trunking structure according to claim 1, characterized in that: Two rotating shafts (2012) are symmetrically and rotatably connected to the bottom of the bottom plate (1). Chassis (2015) are fixedly installed at the bottom ends of the two rotating shafts (2012). Movable rods (2014) are rotatably connected to the bottoms of the two chassis (2015). The mutually remote ends of the two movable rods (2014) are respectively rotatably connected to the bottoms of the two vertical plates (202).

4. An adjustable busbar trunking structure according to claim 1, characterized in that: A sliding plate (203) is arranged at the bottom of the bottom plate (1) between the two rotating shafts (2012). Two toothed plates (2011) are symmetrically and fixedly installed on the outer side of the sliding plate (203). Gears (2013) are fixedly installed on the outer sides of the two rotating shafts (2012). The two gears (2013) are respectively meshed with the two toothed plates (2011).

5. An adjustable busbar trunking structure according to claim 1, characterized in that: An L-shaped round rod (2010) is fixedly connected to the bottom of the bottom plate (1). The end of the L-shaped round rod (2010) far from the bottom plate (1) is fixedly connected to a bottom block (204). The bottom block (204) is fixed to the bottom of the bottom plate (1). The sliding plate (203) is movably sleeved on the outer side of the L-shaped round rod (2010).

6. The adjustable busbar trunking structure according to claim 5, characterized in that: A sleeve block (209) is fixedly sleeved on the outer side of the L-shaped round rod (2010). A lead screw (206) is rotatably connected to the side of the sleeve block (209) close to the bottom block (204). The end of the lead screw (206) far from the sleeve block (209) penetrates through the bottom block (204) and is fixedly connected to a turntable (205), and the lead screw (206) is rotatably connected to the bottom block (204). A nut (207) is threadedly sleeved on the outer side of the lead screw (206). The sliding plate (203) is fixed to the bottom of the nut (207).

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