An adjustable busbar trunking installation hanger

Abstract

This utility model discloses an adjustable busbar trunking installation hanger, which includes a busbar trunking body, two T-shaped connecting plates, and a fixing plate. Horizontal strips are fixedly installed at the bottom of each of the two T-shaped connecting plates, and two pairs of rotating adjusting arms are rotatably installed at the bottom of each horizontal strip. Symmetrical inverted T-shaped horizontal recessed grooves are formed on both sides of the fixing plate. Two pairs of rotating adjusting arms on each horizontal strip are located on opposite sides of the fixing plate. An internally threaded tube extending into the inverted T-shaped horizontal recessed groove is fixedly installed at the lower part of each rotating adjusting arm. Rollers matching the inverted T-shaped horizontal recessed groove are rotatably installed on the surface of the internally threaded tube within the inverted T-shaped horizontal recessed groove. A threaded pin with a limit fixing is threadedly connected to the middle of the internally threaded tube. This adjustable busbar trunking installation hanger allows for adjustment of the installation position and height according to the actual installation situation, making the installation of the busbar trunking more convenient and efficient.

Description

Technical Field

[0001] This utility model belongs to the field of lifting tool technology, specifically an adjustable busbar trunking installation lifting tool. Background Technology

[0002] Busbar trunking is a type of equipment used for power transmission and distribution, mainly composed of busbars, insulation materials, and a casing. It is used to connect transformers, distribution cabinets, and load equipment, and can efficiently and safely transmit large currents. Compared with traditional cables, busbar trunking has advantages such as small size, high heat dissipation efficiency, and flexible installation, and is widely used in industrial, commercial, and infrastructure fields. The design of busbar trunking usually takes into account short-circuit protection, overload capacity, and environmental adaptability, so that it can work stably under high load and harsh conditions.

[0003] Busbar trunking is typically installed on the ceiling using hangers. Traditional hangers are mostly fixed in structure and cannot be adjusted in terms of installation position or height based on obstacles or the distance between the beam and the ceiling, thus lacking practicality. Therefore, improvements are needed to address these issues. Utility Model Content

[0004] To achieve the above objectives, this utility model provides the following technical solution: an adjustable busbar trunking installation hanger, comprising a busbar trunking body, two T-shaped connecting plates, and a fixing plate. The fixing plate is fixedly installed at the middle of the top of the busbar trunking body. The two T-shaped connecting plates are located above both ends of the fixing plate. Horizontal strips are fixedly installed at the bottom of each of the two T-shaped connecting plates. Two pairs of rotating adjustment arms are rotatably installed at the bottom of each of the two horizontal strips. Symmetrical inverted T-shaped horizontal concave grooves are provided on both sides of the fixing plate. The two pairs of rotating adjustment arms on each horizontal strip are located on both sides of the fixing plate. An internally threaded tube extending into the inverted T-shaped horizontal concave groove is fixedly installed at the lower part of each rotating adjustment arm. Rollers matching the inverted T-shaped horizontal concave groove are rotatably installed on the surface of the internally threaded tube inside the inverted T-shaped horizontal concave groove. A threaded pin with a limit fixing is threadedly connected to the middle of the internally threaded tube.

[0005] Preferably, two fixing blocks are fixedly installed at both ends of the bottom of the two horizontal strips, and an adjusting shaft is rotatably connected between the two opposite fixing blocks at the bottom ends of the horizontal strips. Two pairs of rotating adjusting arms at the bottom of the horizontal strips are fixedly installed on the two adjusting shafts respectively, and gears are fixedly installed on both sides of the two adjusting shafts at the bottom of the horizontal strips. Two adjacent gears at the bottom of the horizontal strips are meshed together.

[0006] Preferably, both of the inverted T-shaped transverse grooves have transverse grooves inside, the two transverse grooves are symmetrically arranged, and the transverse grooves are aligned with the threaded pins. At the same time, limit holes are equally spaced inside the transverse grooves, and one end of the threaded pin is movably inserted into the limit hole to restrict the movement of the roller.

[0007] Preferably, the other end of the threaded pin is fixedly mounted with a rotating wheel located on both sides of the fixed plate, and the rotating wheel is located on one side of the rotating adjustment arm.

[0008] Compared with the prior art, the beneficial effects of this utility model are as follows: This adjustable busbar trunking installation hanger can adjust the installation position and installation height according to the actual installation situation, making the installation operation of the busbar trunking more convenient and efficient. At the same time, the installation hanger has a simple structural design, is easy to use and operate, and is stable and reliable in movement, adjustment and installation. Its performance and practicality can meet the usage requirements of busbar trunking installation. Attached Figure Description

[0009] 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.

[0010] In the attached diagram:

[0011] Figure 1 This is a schematic diagram of the adjustable busbar trunking installation hanger structure of this utility model;

[0012] Figure 2 This utility model Figure 1 A partial structural diagram;

[0013] Figure 3 This utility model Figure 2 A schematic diagram of a partial side section structure;

[0014] In the diagram: 1. Busbar trunking body; 2. T-shaped connecting plate; 3. Fixing plate; 4. Rotating adjusting arm; 5. Inverted T-shaped horizontal concave long groove; 6. Internal threaded pipe; 7. Roller; 8. Threaded pin; 9. Fixing block; 10. Adjusting shaft; 11. Gear; 12. Horizontal groove; 13. Limiting insertion hole; 14. Rotating wheel. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0016] Depend on Figures 1 to 3The present invention comprises a busbar trunking body 1, two T-shaped connecting plates 2, and a fixing plate 3. The fixing plate 3 is fixedly installed at the middle of the top of the busbar trunking body 1. The two T-shaped connecting plates 2 are located above both ends of the fixing plate 3, and both T-shaped connecting plates 2 are connected to the ceiling by expansion bolts. Horizontal strips are fixedly installed at the bottom of each of the two T-shaped connecting plates 2, and two pairs of rotating adjusting arms 4 are rotatably installed at the bottom of each of the two horizontal strips. Symmetrical inverted T-shaped horizontal recessed grooves 5 are opened on both sides of the fixing plate 3. The two pairs of rotating adjusting arms 4 on each horizontal strip are... The adjustable arms 4 are located on both sides of the fixed plate 3. Each adjustable arm 4 has an internally threaded tube 6 that extends into the inverted T-shaped horizontal groove 5. The surface of the internally threaded tube 6 inside the inverted T-shaped horizontal groove 5 is rotatably mounted with a roller 7 that matches the inverted T-shaped horizontal groove 5. The middle part of the internally threaded tube 6 is threadedly connected with a threaded pin 8 that has a limit fixation. The other end of the threaded pin 8 is fixedly mounted with a rotating wheel 14 located on both sides of the fixed plate 3. The rotating wheel 14 is located on one side of the adjustable arm 4, so that it can be effectively adjusted.

[0017] Two fixing blocks 9 are fixedly installed at both ends of the bottom of the two horizontal strips. Adjusting shafts 10 are rotatably connected between the two fixing blocks 9 at opposite ends of the bottom of the horizontal strips. Two pairs of rotating adjusting arms 4 are fixedly installed on the two adjusting shafts 10 respectively. Gears 11 are fixedly installed on both sides of the two adjusting shafts 10 at the bottom of the horizontal strips. The two adjacent gears 11 at the bottom of the horizontal strips are meshed together, so that each pair of rotating adjusting arms 4 can be adjusted synchronously. The interior of the two inverted T-shaped horizontal grooves 5 is provided with horizontal grooves 12. The two horizontal grooves 12 are symmetrically arranged and aligned with the threaded pins 8. At the same time, limit holes 13 are equally spaced inside the horizontal grooves 12. One end of the threaded pin 8 is movably inserted into the limit hole 13 to restrict the movement of the roller 7, so as to effectively adjust and ensure the stability after adjustment.

[0018] Specifically, when it is necessary to move the installation position of the T-shaped connecting plate 2 horizontally, firstly rotate the threaded pin 8 by rotating the wheel 14. The rotation of the threaded pin 8 will cause one end of it to move from the inside of the limiting hole 13 to the inside of the horizontal groove 12. At this time, hold one of the rotating adjustment arms 4 at the bottom of the T-shaped connecting plate 2, and then move it horizontally by rotating the adjustment arm 4. This will cause the four rollers 7 to move horizontally inside the two inverted T-shaped horizontal grooves 5, thereby driving the T-shaped connecting plate 2 to move horizontally and allowing the T-shaped connecting plate 2 to avoid obstacles and the ceiling for installation. After the movement is completed, rotate the wheel 14 again to insert one end of the threaded pin 8 back into the inside of the limiting hole 13.

[0019] When adjusting the installation height of the T-shaped connecting plate 2, the threaded pin 8 is rotated by the rotating wheel 14. The rotation of the threaded pin 8 will cause one end of it to move from the inside of the limiting insertion hole 13 into the inside of the horizontal groove 12. At this time, hold one pair of rotating adjustment arms 4 at the bottom of the T-shaped connecting plate 2 and rotate them. The rotation of this pair of rotating adjustment arms 4 will drive the other pair of rotating adjustment arms 4 to rotate synchronously through the two adjustment shafts 10 and the four gears 11. The rotation of the two pairs of rotating adjustment arms 4 will drive the T-shaped connecting plate 2 to adjust the installation height through the horizontal strip. At the same time, the rotation of the rotating adjustment arms 4 will also drive the roller 7 to be horizontal inside the inverted T-shaped horizontal groove 5. After the installation height is adjusted, rotate the rotating wheel 14 again to insert one end of the threaded pin 8 back into the inside of the limiting insertion hole 13 to maintain the stability and firmness after adjustment.

[0020] This adjustable busbar trunking installation hanger allows for adjustment of the installation position and height according to the actual installation situation, making the installation of busbar trunking more convenient and efficient. Furthermore, the hanger features a simple structural design, is easy to use and operate, and is stable and reliable in movement, adjustment, and installation. Its performance and practicality meet the requirements for busbar trunking installation.

Claims

1. An adjustable busbar trunking installation hanger, comprising a busbar trunking body (1), two T-shaped connecting plates (2) and a fixing plate (3), wherein the fixing plate (3) is fixedly installed at the middle of the top of the busbar trunking body (1), the two T-shaped connecting plates (2) are located above both ends of the fixing plate (3), and both T-shaped connecting plates (2) are connected to the ceiling by expansion bolts, characterized in that: The bottom of each of the two T-shaped connecting plates (2) is fixedly installed with a horizontal strip. The bottom of each of the two horizontal strips is rotatably installed with two pairs of rotating adjustment arms (4). Symmetrical inverted T-shaped horizontal grooves (5) are opened on both sides of the fixed plate (3). The two pairs of rotating adjustment arms (4) on each horizontal strip are located on both sides of the fixed plate (3). The lower part of each rotating adjustment arm (4) is fixedly installed with an internally threaded tube (6) extending into the inverted T-shaped horizontal groove (5). The surface of the internally threaded tube (6) located inside the inverted T-shaped horizontal groove (5) is rotatably installed with a roller (7) matching the inverted T-shaped horizontal groove (5). The middle part of the internally threaded tube (6) is threadedly connected with a threaded pin (8) for limiting and fixing.

2. The adjustable busbar trunking installation hanger according to claim 1, characterized in that: Two fixing blocks (9) are fixedly installed at both ends of the bottom of the two horizontal strips. An adjusting shaft (10) is rotatably connected between the two fixing blocks (9) at opposite ends of the bottom of the horizontal strip. Two pairs of rotating adjusting arms (4) at the bottom of the horizontal strip are fixedly installed on the two adjusting shafts (10) respectively. Gears (11) are fixedly installed on both sides of the two adjusting shafts (10) at the bottom of the horizontal strip. Two adjacent gears (11) at the bottom of the horizontal strip are meshed together.

3. The adjustable busbar trunking installation hanger according to claim 1, characterized in that: Both of the inverted T-shaped transverse grooves (5) have transverse grooves (12) inside. The two transverse grooves (12) are symmetrically arranged and aligned with the threaded pin (8). At the same time, limit holes (13) are equally spaced inside the transverse grooves (12). One end of the threaded pin (8) is movably inserted into the limit hole (13) to restrict the movement of the roller (7).

4. The adjustable busbar trunking installation hanger according to claim 3, characterized in that: The other end of the threaded pin (8) is fixedly installed with a rotating wheel (14) located on both sides of the fixed plate (3), and the rotating wheel (14) is located on one side of the rotating adjustment arm (4).

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