High-stability bus duct structure for power transmission system

Abstract

The utility model relates to the technical field of bus ducts, and discloses a high-stability bus duct structure for a power transmission system, which solves the problem of inconvenience in rapid installation of a bus duct at present, and comprises an installation plate, two hanging rods are symmetrically and fixedly connected onto the installation plate, and a bus duct body is placed at the top of the installation plate. A fixing mechanism is arranged between the bus duct body and the mounting plate; the fixing mechanism comprises a U-shaped round rod I fixed at the bottom of the mounting plate; according to the utility model, through the cooperation among the sliding plate, the L-shaped round rod and the U-shaped round rod II, the two pressing plates can be respectively moved into the two bottom frames, and through the cooperation among the U-shaped round rod I, the lifting plate and the spring, the two pressing plates can be conveniently descended to be respectively sleeved on the outer sides of the two positioning columns, so that the two pressing plates are respectively abutted against the two bottom frames; and the two bottom frames can be fixed with the mounting plate, so that the bus duct body can be quickly mounted, and the stability of the bus duct body is improved.

Description

Technical Field

[0001] This utility model belongs to the field of busbar technology, specifically a high-stability busbar structure for power transmission systems. Background Technology

[0002] Busbar trunking is a closed metal device made of copper or aluminum busbars, mainly used to distribute large amounts of power to various components in a distributed system. It generally consists of conductive bars, an insulating layer, and a shell, and may also include accessories such as connectors, plug-in boxes, and terminal caps. In power transmission systems, busbar trunking can efficiently transmit large amounts of electrical energy to meet the power supply needs of various electrical equipment. According to the patent document with authorization announcement number CN215419491U, entitled "A Highly Stable Busbar Trunking for Easy Installation," it includes a busbar trunking body, with support plates symmetrically installed at the bottom of the busbar trunking body, fixing blocks symmetrically installed on opposite side walls of the busbar trunking body, locking posts symmetrically installed at the bottom of the fixing blocks, and fixing posts penetrating the locking posts symmetrically installed on opposite side walls of the fixing blocks. A connector side is installed on the busbar trunking body. However, the following defects still exist:

[0003] The busbar trunking is installed and fixed by multiple sets of fixing structures, which requires multiple operations, making the operation cumbersome and hindering the rapid installation of the busbar trunking. Utility Model Content

[0004] In view of the above situation and to overcome the defects of the prior art, this utility model provides a high-stability busbar trunking structure for power transmission systems, which effectively solves the problem of the current inconvenience of rapid installation of busbar trunking.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-stability busbar trunking structure for power transmission systems, including a mounting plate, on which two hangers are symmetrically fixedly connected, a busbar trunking body is placed on top of the mounting plate, and a fixing mechanism is provided between the busbar trunking body and the mounting plate;

[0006] The fixing mechanism includes a U-shaped round rod fixed to the bottom of the mounting plate. A lifting plate is movably sleeved on the outside of the U-shaped round rod. Two springs are symmetrically fixed between the lifting plate and the mounting plate. Both springs are sleeved on the outside of the U-shaped round rod. Two pressure plates are symmetrically provided at the bottom of the lifting plate.

[0007] Preferably, the bottom of the busbar trunking body is symmetrically fixedly connected to two bottom frames, both of which penetrate the mounting plate and are movably connected to the mounting plate, and positioning posts are fixedly connected to the inner bottom walls of both bottom frames.

[0008] Preferably, the bottom of the lifting plate is symmetrically fixedly connected to two base plates, both base plates are located between two pressure plates, and L-shaped round rods are fixedly connected between the side of the two base plates that are close to each other and the bottom of the lifting plate. Slide plates are movably sleeved on the outer side of the two L-shaped round rods. U-shaped round rods are fixedly connected on the side of the two pressure plates that are close to each other. The two U-shaped round rods pass through the two base plates respectively and are movably connected to the two base plates respectively. The two slide plates are fixedly sleeved on the middle of the outer side of the two U-shaped round rods respectively.

[0009] Preferably, both L-shaped round rods are fixedly sleeved with abutment rings on their outer sides, and the sides of the two sliding plates that are close to each other are respectively fitted with the two abutment rings.

[0010] Preferably, a support rod is rotatably connected to the middle of the outer side of the U-shaped round rod, and a bottom groove is provided at the bottom of the lifting plate, into which the support rod is inserted.

[0011] Preferably, the support rod is provided with limiting rings on both sides, and the two limiting rings are fixedly sleeved on the outside of the U-shaped round rod.

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

[0013] (1) In this utility model, the cooperation between the sliding plate and the L-shaped round rod and the second U-shaped round rod facilitates the movement of the two pressure plates into the two bottom frames respectively. The cooperation between the first U-shaped round rod, the lifting plate and the spring facilitates the descent of the two pressure plates and their respective sleeves on the outside of the two positioning columns, so that the two pressure plates abut against the two bottom frames respectively, thereby fixing the two bottom frames to the mounting plate, which facilitates the rapid installation of the busbar trunking body and improves the stability of the busbar trunking body.

[0014] (2) The new type of support rod and U-shaped round rod, as well as the cooperation between the limiting ring and the bottom groove, can support the lifting plate without manually lifting the lifting plate, thus facilitating the removal and placement of the busbar trunking body. Attached Figure Description

[0015] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0016] In the attached diagram:

[0017] Figure 1 This is a schematic diagram of the high-stability busbar trunking structure for the power transmission system of this utility model;

[0018] Figure 2 This is a schematic diagram of the fixing mechanism of this utility model;

[0019] Figure 3This is a schematic diagram of the skateboard structure of this utility model;

[0020] Figure 4 This is a schematic diagram showing the disassembled structure of the lifting plate and support rod of this utility model.

[0021] In the diagram: 1. Mounting plate; 2. Fixing mechanism; 201. U-shaped round rod one; 202. Base frame; 203. Spring; 204. Lifting plate; 205. Positioning column; 206. Slide plate; 207. Support rod; 208. U-shaped round rod two; 209. Abutment ring; 2010. L-shaped round rod; 2011. Base plate; 2012. Pressure plate; 2013. Bottom groove; 2014. Limiting ring; 3. Busbar trunking body; 4. Hanging rod. Detailed Implementation

[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0023] Example 1, by Figure 1 As shown, this utility model includes a mounting plate 1, on which two hanging rods 4 are symmetrically fixedly connected. A busbar trunking body 3 is placed on the top of the mounting plate 1, and a fixing mechanism 2 is provided between the busbar trunking body 3 and the mounting plate 1.

[0024] Specifically, by Figure 2-3The fixing mechanism 2 includes a U-shaped round rod 201 fixed to the bottom of the mounting plate 1. A lifting plate 204 is movably sleeved on the outer side of the U-shaped round rod 201. Two springs 203 are symmetrically fixedly connected between the lifting plate 204 and the mounting plate 1. Both springs 203 are sleeved on the outer side of the U-shaped round rod 201. Two pressure plates 2012 are symmetrically provided at the bottom of the lifting plate 204. Two bottom frames 202 are symmetrically fixedly connected to the bottom of the busbar trunking body 3. Both bottom frames 202 penetrate the mounting plate 1 and are movably connected to the mounting plate 1. Positioning posts 205 are fixedly connected to the inner bottom walls of both bottom frames 202. Two base plates 2011 are symmetrically fixedly connected to the bottom of the lifting plate 204. Both base plates 2011 are... Located between two pressure plates 2012, L-shaped round rods 2010 are fixedly connected between the sides of the two base plates 2011 that are close to each other and the bottom of the lifting plate 204. Slide plates 206 are movably sleeved on the outer sides of the two L-shaped round rods 2010. U-shaped round rods 208 are fixedly connected to the sides of the two pressure plates 2012 that are close to each other. The two U-shaped round rods 208 pass through the two base plates 2011 and are movably connected to the two base plates 2011 respectively. The two slide plates 206 are fixedly sleeved on the outer middle of the two U-shaped round rods 208 respectively. Abutment rings 209 are fixedly sleeved on the outer sides of the two L-shaped round rods 2010. The sides of the two slide plates 206 that are close to each other are respectively in contact with the two abutment rings 209.

[0025] In operation, the busbar trunking body 3 is first placed on top of the mounting plate 1, ensuring that both bottom frames 202 penetrate the mounting plate 1. Then, the lifting plate 204 slides upwards along the U-shaped rod 201, compressing both springs 203. Next, the two sliding plates 206 slide along the two L-shaped rods 2010, respectively, driving the two pressure plates 2012 to move via the two U-shaped rods 208, until the two sliding plates 206 are in contact with the two bottom plates 2011. At this point, the two pressure plates 2012... The two pressure plates 2012 are located inside the two bottom frames 202, and the two pressure plates 2012 are located directly above the two positioning posts 205. Then, the control of the lifting plate 204 is released. At this time, the two springs 203 reset and drive the lifting plate 204 to slide down along the U-shaped round rod 201, which drives the two pressure plates 2012 to descend and fit on the outside of the two positioning posts 205 respectively, until the two pressure plates 2012 abut against the two bottom frames 202 respectively, fixing the two bottom frames 202 to the mounting plate 1, and finally realizing the rapid installation of the busbar trunking body 3.

[0026] Specifically, by Figure 4 As shown, a support rod 207 is rotatably connected to the middle of the outer side of the U-shaped round rod 201. The bottom of the lifting plate 204 is provided with a bottom groove 2013. The support rod 207 is inserted into the bottom groove 2013. Limiting rings 2014 are provided on both sides of the support rod 207. Both limiting rings 2014 are fixedly sleeved on the outer side of the U-shaped round rod 201.

[0027] In use, firstly, the lifting plate 204 is slid upward along the U-shaped rod 201. At this time, both springs 203 are compressed. Then, the support rod 207 is rotated around the U-shaped rod 201. The limiting rings 2014 on both sides of the support rod 207 play a limiting role to prevent the support rod 207 from sliding along the U-shaped rod 201. Then, the control of the lifting plate 204 is released. At this time, the two springs 203 are reset and drive the lifting plate 204 to slide downward along the U-shaped rod 201 until the support rod 207 is inserted into the bottom groove 2013 to support the lifting plate 204. Finally, the lifting plate 204 does not need to be manually lifted, so that the busbar trunking body 3 can be picked up and placed.

Claims

1. A high-stability busbar trunking structure for power transmission systems, comprising a mounting plate (1), characterized in that: Two hangers (4) are symmetrically fixedly connected on the mounting plate (1). A busbar trunking body (3) is placed on the top of the mounting plate (1). A fixing mechanism (2) is provided between the busbar trunking body (3) and the mounting plate (1). The fixing mechanism (2) includes a U-shaped round rod (201) fixed to the bottom of the mounting plate (1). A lifting plate (204) is movably sleeved on the outside of the U-shaped round rod (201). Two springs (203) are symmetrically fixed between the lifting plate (204) and the mounting plate (1). Both springs (203) are sleeved on the outside of the U-shaped round rod (201). Two pressure plates (2012) are symmetrically provided at the bottom of the lifting plate (204).

2. The high-stability busbar structure for power transmission systems according to claim 1, characterized in that: The bottom of the busbar trunking body (3) is symmetrically fixedly connected to two bottom frames (202). Both bottom frames (202) penetrate the mounting plate (1) and are movably connected to the mounting plate (1). Positioning columns (205) are fixedly connected to the inner bottom walls of both bottom frames (202).

3. The high-stability busbar structure for power transmission systems according to claim 1, characterized in that: The bottom of the lifting plate (204) is symmetrically fixedly connected to two base plates (2011). Both base plates (2011) are located between two pressure plates (2012). L-shaped round rods (2010) are fixedly connected between the side of the two base plates (2011) that are close to each other and the bottom of the lifting plate (204). Slide plates (206) are movably sleeved on the outer side of the two L-shaped round rods (2010). U-shaped round rods (208) are fixedly connected on the side of the two pressure plates (2012) that are close to each other. The two U-shaped round rods (208) pass through the two base plates (2011) respectively and are movably connected to the two base plates (2011). The two slide plates (206) are fixedly sleeved on the middle of the outer side of the two U-shaped round rods (208).

4. The high-stability busbar structure for a power transmission system according to claim 3, characterized in that: Both L-shaped round rods (2010) are fixedly sleeved with abutment rings (209) on their outer sides, and the sides of the two sliding plates (206) that are close to each other are respectively in contact with the two abutment rings (209).

5. A high-stability busbar structure for a power transmission system according to claim 1, characterized in that: A support rod (207) is rotatably connected to the middle of the outer side of the U-shaped round rod (201), and a bottom groove (2013) is provided at the bottom of the lifting plate (204), into which the support rod (207) is inserted.

6. A high-stability busbar structure for a power transmission system according to claim 5, characterized in that: The support rod (207) is provided with limiting rings (2014) on both sides, and the two limiting rings (2014) are fixedly sleeved on the outside of the U-shaped round rod (201).

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