Lightweight high-strength bus duct structure

Abstract

The utility model relates to the technical field of bus ducts, and discloses a lightweight high-strength bus duct structure, which solves the problem that the bus duct is inconvenient to quickly install at present, and comprises an installation plate, a bus duct body is arranged below the installation plate, and an installation mechanism is arranged between the bus duct body and the installation plate; according to the utility model, through the cooperation among the U-shaped plate, the positioning columns and the bottom block, the bus duct body can be conveniently placed at the bottom of the mounting plate, and through the cooperation among the limiting frames, the U-shaped round rod and the sleeve plate, the two limiting frames can be conveniently moved to the lower parts of the two positioning columns respectively; through cooperation between a supporting shaft and a screw rod and cooperation between a guide plate and a guide column, when the supporting shaft rotates, two limiting frames conveniently ascend to be arranged on the outer sides of two positioning columns in a sleeving mode, the two limiting frames can abut against the inner top walls of two U-shaped plates correspondingly, and then the two U-shaped plates can be limited; therefore, the bus duct body can be quickly installed.

Description

Technical Field

[0001] The utility model belongs to the technical field of bus ducts, and particularly relates to a lightweight and high-strength bus duct structure. Background Technique

[0002] In the power supply line industry, the long life, high reliability and operation safety of transmission main lines are the most concerned issues. With the advantages of convenient installation and flexible routing and branching, bus ducts replace the traditional cable power transmission and distribution method and become an important component in the low-voltage power transmission and distribution field; according to the patent document with the authorization publication number: CN209767097U and the name of "a high-strength fire-resistant bus duct", by setting a rubber insulation layer, a quartz sand high-temperature resistant layer and a fire-proof coating layer, it is convenient to improve the insulation and fire-proof and high-temperature resistant performance of the bus duct. By setting a glass fiber layer, an aluminum alloy layer and an anti-corrosion layer, it is convenient to improve the strength and corrosion resistance of the bus duct, extend the service life of the bus duct. By setting a heat dissipation mechanism, it is convenient to improve the heat dissipation performance of the bus duct. By setting an installation mechanism, it is convenient to fixedly install the bus duct, and the use is relatively convenient; however, there are still the following defects:

[0003] It fixes the bus duct through a plurality of installation bolts, resulting in the need for multiple operations, so it is inconvenient to quickly install the bus duct. Summary 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 a lightweight and high-strength bus duct structure, effectively solving the problem that it is inconvenient to quickly install the bus duct at present.

[0005] To achieve the above object, the utility model provides the following technical solution: a lightweight and high-strength bus duct structure, including a mounting plate, a bus duct body is arranged below the mounting plate, an installation mechanism is arranged between the bus duct body and the mounting plate, and a driving mechanism is arranged on the installation mechanism;

[0006] The installation mechanism includes two bottom blocks symmetrically fixed to the bottom of the mounting plate, positioning columns are fixedly connected to the bottoms of the two bottom blocks, two U-shaped plates are symmetrically and fixedly connected to the top of the bus duct body, and two reinforcing rods are symmetrically and fixedly connected between the two U-shaped plates and the bus duct body. The two U-shaped plates are respectively located at the bottoms of the two bottom blocks, and the two U-shaped plates are respectively sleeved outside the two positioning columns.

[0007] Preferably, a bottom plate is arranged between the mounting plate and the bus duct body, two guiding columns are symmetrically and fixedly connected between the bottom plate and the mounting plate, and the two guiding columns are both located between the two bottom blocks. The same guiding plate is movably sleeved outside the two guiding columns. Two limiting frames are symmetrically arranged on the guiding plate. The two limiting frames are respectively sleeved outside the two positioning columns, and the two limiting frames are respectively abutted against the inner top walls of the two U-shaped plates.

[0008] Preferably, a support shaft is rotatably connected to the top of the bottom plate, the top end of the support shaft is fixedly connected to a screw rod located between two guide columns, the screw rod is rotatably connected to the bottom of the mounting plate, and the guide plate is threadedly sleeved on the outer side of the screw rod.

[0009] Preferably, two U-shaped round rods are symmetrically and fixedly connected to the outer side of the guide plate, both limiting frames are movably sleeved on the outer sides of the two U-shaped round rods, two sleeve plates are symmetrically and fixedly sleeved on the outer side of the guide plate, both sleeve plates are fixedly sleeved on the outer sides of the two U-shaped round rods, and the mutually close sides of the two sleeve plates are respectively in contact with the two limiting frames.

[0010] Preferably, the driving mechanism includes an L-shaped plate fixed on the bottom plate, a driven shaft is rotatably connected to the inner side wall of the L-shaped plate, a first bevel gear is fixedly connected to one end of the driven shaft close to the support shaft, a second bevel gear is fixedly installed on the outer side of the support shaft, and the second bevel gear is meshed and connected with the first bevel gear.

[0011] Preferably, a vertical plate is fixedly installed on the inner bottom wall of the L-shaped plate, the driven shaft penetrates through the vertical plate and is rotatably connected to the vertical plate, a driving shaft is rotatably connected to one side of the vertical plate away from the support shaft, one end of the driving shaft away from the vertical plate penetrates through the L-shaped plate and is fixedly connected to a hand wheel, and the driving shaft is rotatably connected to the L-shaped plate. A driving gear is fixedly installed on the outer side of the driving shaft, a driven gear is fixedly installed on the outer side of the driven shaft, and the driven gear is meshed and connected with the driving gear.

[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 among the U-shaped plate, the positioning column and the bottom block, it is convenient to place the busbar trunking body at the bottom of the mounting plate. And through the cooperation among the limiting frame, the U-shaped round rod and the sleeve plate, it is convenient for the two limiting frames to move to the lower sides of the two positioning columns respectively. And through the cooperation among the support shaft, the screw rod, the guide plate and the guide column, when the support shaft rotates, it is convenient for the two limiting frames to rise and respectively sleeve on the outer sides of the two positioning columns, so that the two limiting frames can respectively abut against the inner top walls of the two U-shaped plates, thereby being able to limit the two U-shaped plates, and thus facilitating the rapid installation of the busbar trunking body;

[0014] (2) In this new type, through the cooperation among the hand wheel, the driving shaft, the driving gear and the driven gear, it is convenient for the driven shaft to rotate, and through the cooperation between the first bevel gear and the second bevel gear, it is thus convenient to drive the support shaft to rotate. 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 accompanying drawings:

[0017] Figure 1 This is a schematic structural diagram of the lightweight and high-strength busbar trunking of the present utility model;

[0018] Figure 2 This is a schematic structural diagram of the installation mechanism of the present utility model;

[0019] Figure 3 This is a schematic structural diagram of the guide plate of the present utility model;

[0020] Figure 4 This is a schematic structural diagram of the driving mechanism of the present utility model.

[0021] In the figure: 1, mounting plate; 2, installation mechanism; 201, bottom block; 202, U-shaped plate; 203, positioning column; 204, support shaft; 205, bottom plate; 206, guide column; 207, strengthening rod; 208, limiting frame; 209, screw; 2010, guide plate; 2011, sleeve plate; 2012, U-shaped round rod; 3, driving mechanism; 301, L-shaped plate; 302, driven gear; 303, driven shaft; 304, bevel gear one; 305, bevel gear two; 306, vertical plate; 307, driving gear; 308, driving shaft; 309, handwheel; 4, busbar trunking body. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. 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 in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0023] Embodiment 1, given by Figure 1 The present utility model includes a mounting plate 1. A busbar trunking body 4 is provided below the mounting plate 1. An installation mechanism 2 is provided between the busbar trunking body 4 and the mounting plate 1. A driving mechanism 3 is provided on the installation mechanism 2. The shell of the busbar trunking body 4 is made of high-strength aluminum alloy material. Aluminum alloy has the characteristics of low density, high strength, good plasticity, excellent electrical conductivity and thermal conductivity. This enables the entire busbar trunking to achieve lightweight while ensuring sufficient strength.

[0024] Specifically, given by Figures 2 - 3Given that the mounting mechanism 2 includes two bottom blocks 201 symmetrically fixed to the bottom of the mounting plate 1. The bottoms of the two bottom blocks 201 are both fixedly connected with positioning columns 203. The top of the busbar body 4 is symmetrically fixedly connected with two U-shaped plates 202. Between the two U-shaped plates 202 and the busbar body 4, two reinforcing rods 207 are symmetrically fixedly connected. By setting the reinforcing rods 207, the strength of the mounting plate 1 is improved. The two U-shaped plates 202 are respectively located at the bottoms of the two bottom blocks 201, and the two U-shaped plates 202 are respectively sleeved on the outer sides of the two positioning columns 203. A bottom plate 205 is provided between the mounting plate 1 and the busbar body 4. Two guiding columns 206 are symmetrically fixedly connected between the bottom plate 205 and the mounting plate 1, and the two guiding columns 206 are both located between the two bottom blocks 201. The same guiding plate 2010 is movably sleeved on the outer sides of the two guiding columns 206. Two limiting frames 208 are symmetrically provided on the guiding plate 2010. The two limiting frames 208 are respectively sleeved on the outer sides of the two positioning columns 203, and the two limiting frames 208 are respectively abutted against the inner top walls of the two U-shaped plates 202. The top of the bottom plate 205 is rotatably connected with a support shaft 204. The top end of the support shaft 204 is fixedly connected with a screw rod 209 located between the two guiding columns 206. The screw rod 209 is rotatably connected to the bottom of the mounting plate 1. The guiding plate 2010 is threadedly sleeved on the outer side of the screw rod 209. Two U-shaped round rods 2012 are symmetrically fixedly connected to the outer side of the guiding plate 2010. The two limiting frames 208 are both movably sleeved on the outer sides of the two U-shaped round rods 2012. Two sleeve plates 2011 are symmetrically fixedly sleeved on the outer side of the guiding plate 2010. The two sleeve plates 2011 are both fixedly sleeved on the outer sides of the two U-shaped round rods 2012, and the sides of the two sleeve plates 2011 close to each other are respectively attached to the two limiting frames 208;

[0025] In the use state, first, the two U-shaped plates 202 are respectively sleeved on the outer sides of the two positioning columns 203, so that the two U-shaped plates 202 are respectively located at the bottoms of the two bottom blocks 201. Then, the two limiting frames 208 are both slid along the two U-shaped round rods 2012 until the two limiting frames 208 are respectively abutted against the two sleeve plates 2011. At this time, the two limiting frames 208 are respectively located below the two positioning columns 203. Then, the support shaft 204 is rotated to drive the screw rod 209 to rotate, and drive the guiding plate 2010 to slide upward along the two guiding columns 206. At the same time, the two limiting frames 208 both rise and are respectively sleeved on the outer sides of the two positioning columns 203 until the two limiting frames 208 are respectively abutted against the inner top walls of the two U-shaped plates 202 to limit the two U-shaped plates 202. Finally, the busbar body 4 is quickly mounted on the bottom of the mounting plate 1.

[0026] Specifically, by Figure 4As shown, the driving mechanism 3 includes an L-shaped plate 301 fixed to the bottom plate 205. A driven shaft 303 is rotatably connected to the inner side wall of the L-shaped plate 301. One end of the driven shaft 303 close to the support shaft 204 is fixedly connected with a first bevel gear 304. A second bevel gear 305 is fixedly installed on the outer side of the support shaft 204. The second bevel gear 305 is meshed and connected with the first bevel gear 304. A vertical plate 306 is fixedly installed on the inner bottom wall of the L-shaped plate 301. The driven shaft 303 penetrates through the vertical plate 306 and is rotatably connected with the vertical plate 306. A driving shaft 308 is rotatably connected to the side of the vertical plate 306 away from the support shaft 204. One end of the driving shaft 308 away from the vertical plate 306 penetrates through the L-shaped plate 301 and is fixedly connected with a handwheel 309. The driving shaft 308 is rotatably connected with the L-shaped plate 301. A driving gear 307 is fixedly installed on the outer side of the driving shaft 308. A driven gear 302 is fixedly installed on the outer side of the driven shaft 303. The driven gear 302 is meshed and connected with the driving gear 307;

[0027] In the use state, first rotate the handwheel 309 to drive the driving shaft 308 to rotate and drive the driving gear 307 to rotate. Since the driving gear 307 is meshed and connected with the driven gear 302, the driven shaft 303 is driven to rotate and the first bevel gear 304 is driven to rotate. Since the first bevel gear 304 is meshed and connected with the second bevel gear 305, the support shaft 204 is finally driven to rotate.

Claims

1. A lightweight and high-strength busbar trunking structure, comprising a mounting plate (1), characterized in that: A busbar trunking body (4) is provided below the mounting plate (1). An installation mechanism (2) is provided between the busbar trunking body (4) and the mounting plate (1), and a driving mechanism (3) is provided on the installation mechanism (2). The installation mechanism (2) includes two bottom blocks (201) symmetrically fixed to the bottom of the mounting plate (1). Positioning columns (203) are fixedly connected to the bottoms of the two bottom blocks (201). Two U-shaped plates (202) are symmetrically and fixedly connected to the top of the busbar trunking body (4). Two reinforcing rods (207) are symmetrically and fixedly connected between the two U-shaped plates (202) and the busbar trunking body (4). The two U-shaped plates (202) are respectively located at the bottoms of the two bottom blocks (201), and the two U-shaped plates (202) are respectively sleeved on the outer sides of the two positioning columns (203).

2. The lightweight and high-strength busbar trunking structure according to claim 1, characterized in that: A bottom plate (205) is provided between the mounting plate (1) and the busbar trunking body (4). Two guiding columns (206) are symmetrically and fixedly connected between the bottom plate (205) and the mounting plate (1), and the two guiding columns (206) are both located between the two bottom blocks (201). The same guiding plate (2010) is movably sleeved on the outer sides of the two guiding columns (206). Two limiting frames (208) are symmetrically provided on the guiding plate (2010). The two limiting frames (208) are respectively sleeved on the outer sides of the two positioning columns (203), and the two limiting frames (208) are respectively abutted against the inner top walls of the two U-shaped plates (202).

3. The lightweight and high-strength busbar trunking structure according to claim 2, characterized in that: A support shaft (204) is rotatably connected to the top of the bottom plate (205). A screw rod (209) located between the two guiding columns (206) is fixedly connected to the top end of the support shaft (204). The screw rod (209) is rotatably connected to the bottom of the mounting plate (1), and the guiding plate (2010) is threadedly sleeved on the outer side of the screw rod (209).

4. A lightweight and high-strength busbar trunking structure according to claim 2, characterized in that: Two U-shaped round rods (2012) are symmetrically and fixedly connected to the outer side of the guiding plate (2010). The two limiting frames (208) are both movably sleeved on the outer sides of the two U-shaped round rods (2012). Two sleeve plates (2011) are symmetrically and fixedly sleeved on the outer side of the guiding plate (2010). The two sleeve plates (2011) are both fixedly sleeved on the outer sides of the two U-shaped round rods (2012), and the sides of the two sleeve plates (2011) close to each other are respectively in contact with the two limiting frames (208).

5. A lightweight and high-strength busbar trunking structure according to claim 1, characterized in that: The driving mechanism (3) includes an L-shaped plate (301) fixed to the bottom plate (205). A driven shaft (303) is rotatably connected to the inner side wall of the L-shaped plate (301). A first bevel gear (304) is fixedly connected to one end of the driven shaft (303) close to the support shaft (204). A second bevel gear (305) is fixedly installed on the outer side of the support shaft (204). The second bevel gear (305) is meshed and connected with the first bevel gear (304).

6. The lightweight and high-strength busbar trunking structure according to claim 5, characterized in that: A vertical plate (306) is fixedly installed on the inner bottom wall of the L-shaped plate (301). The driven shaft (303) passes through the vertical plate (306) and is rotatably connected to the vertical plate (306). A driving shaft (308) is rotatably connected to the side of the vertical plate (306) away from the support shaft (204). One end of the driving shaft (308) away from the vertical plate (306) passes through the L-shaped plate (301) and is fixedly connected to a handwheel (309), and the driving shaft (308) is rotatably connected to the L-shaped plate (301). A driving gear (307) is fixedly installed on the outer side of the driving shaft (308), and a driven gear (302) is fixedly installed on the outer side of the driven shaft (303). The driven gear (302) is meshed with the driving gear (307).

Images