Convenient and fast bus duct mounting rack

Abstract

The utility model relates to the technical field of bus duct installation, and discloses a convenient and fast bus duct installation rack comprising a groove body, four corners of the bottom of the groove body are provided with fixing racks, the outer walls of the fixing racks are provided with first square grooves, the middle parts of the inner top walls of the first square grooves are provided with first circular grooves, and the first circular grooves are provided with second circular grooves. A supporting rod is arranged on the inner wall of the first circular groove, first sliding grooves are formed in the left end and the right end of the front side of the outer wall of the fixing frame, locking blocks are slidably connected to the inner walls of the first sliding grooves, clamping grooves are formed in the lower middle portions of the front side and the rear side of the outer wall of the groove body, the locking blocks are clamped with the clamping grooves, and first springs are arranged on the outer walls of the locking blocks. According to the utility model, the fixing frame abuts against the locking block in the sliding groove, the locking block moves to enable the spring I to abut against the limiting plate to deform, the locking block clamps the clamping groove in the groove body through springback to fix the groove body, the groove body can be fixed and stabilized through the clamping of the locking block and the clamping groove, and the conditions of displacement and falling are avoided.

Description

Technical Field

[0001] This utility model relates to the field of busbar installation technology, and in particular to a convenient and quick busbar installation bracket. Background Technology

[0002] A busbar is a conductor in a power system that collects and distributes electrical energy. It is usually made of metals with good conductivity, such as copper and aluminum. Its function is to collect the electrical energy output from power supply equipment such as generators and transformers, and then distribute the electrical energy to various branches and electrical equipment according to the operating requirements of the power system. It is a key component in the power system that connects various electrical devices.

[0003] Busbar trunking is a device used for centralized transmission of electrical energy. It is widely used in industrial and commercial buildings. Its installation quality directly affects the stability and safety of power transmission. During the installation process of busbar trunking, the mounting frame plays a key supporting and fixing role.

[0004] Traditional busbar trunking mounting frames have a simple structure, readily available materials, and relatively low manufacturing costs. The installation process is relatively mature and easy for construction workers to master. They possess a certain load-bearing capacity, meeting the general installation requirements of busbar trunking. However, the structure of the mounting frame is complex, requiring numerous tools and specialized skills, and involving multiple steps and stages, resulting in low installation efficiency, increased construction time, and higher labor costs. Existing technology designs the mounting frame as a modular structure, with each module having specific functions and dimensions, allowing for flexible combination according to the specifications and installation requirements of the busbar trunking. This reduces on-site assembly work and improves installation efficiency, but it cannot effectively resist seismic forces, leading to potential displacement and detachment of the busbar trunking during earthquakes, resulting in poor stability and safety hazards. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a convenient and quick busbar trunking mounting bracket, aiming to improve the problems of poor stability and potential safety hazards in the existing technology.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a convenient and quick busbar trunking installation frame, comprising a trunking body, with fixing frames provided at the four corners of the bottom of the trunking body; a square groove is formed on the outer wall of the fixing frame; a circular groove is formed in the middle of the inner top wall of the square groove; a support rod is provided on the inner wall of the circular groove; a sliding groove is formed on the left and right ends of the front side of the outer wall of the fixing frame; a locking block is slidably connected to the inner wall of the sliding groove; a slot is formed on the lower middle part of the front and rear sides of the outer wall of the trunking body; the locking block engages with the slot; a spring is provided on the outer wall of the locking block; a limiting plate is fixedly connected to the inner wall of the sliding groove; the locking block is slidably connected to the middle of the front side of the outer wall of the limiting plate; a pull handle is fixedly connected to the outer wall of the locking block; and an adjustment mechanism is provided at the bottom of the trunking body. The adjustment mechanism is used to adjust the distance of the fixing frame to adapt to trunking bodies of different specifications, models, and shapes.

[0007] As a further description of the above technical solution:

[0008] The adjustment mechanism includes a fixed plate, with two sliding grooves on both the left and right sides of the fixed plate. A rack is slidably connected to the inner wall of the sliding groove, and the rack is fixedly connected to the outer wall of the fixed frame. A square groove is formed inside the fixed plate, and a gear is rotatably connected inside the square groove. The gear meshes with the rack. A rotating shaft is fixedly connected to the middle of the bottom wall of the gear. A circular groove is formed in the middle of the bottom wall of the fixed plate, and the circular groove is rotatably connected to the rotating shaft.

[0009] As a further description of the above technical solution:

[0010] The outer wall of the handle is fitted with a rubber sleeve.

[0011] As a further description of the above technical solution:

[0012] A nut is threaded onto the lower middle part of the outer wall of the support rod.

[0013] As a further description of the above technical solution:

[0014] A limiting ring is fixedly connected to the middle of the outer wall of the support rod, and a buffer pad is installed on the bottom wall of the limiting ring.

[0015] As a further description of the above technical solution:

[0016] A mounting plate is fixedly connected to the top wall of the support rod.

[0017] As a further description of the above technical solution:

[0018] The bottom wall of the rotating shaft is fixedly connected to an internal hexagon block.

[0019] As a further description of the above technical solution:

[0020] A second spring is provided on the lower middle part of the outer wall of the support rod.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, the fixing bracket abuts against the locking block in the sliding groove, causing the locking block to move to both sides. As the locking block moves, its spring abuts against the limiting plate and deforms. The locking block rebounds and locks into the slot on the groove to fix the groove. The engagement of the locking block and the slot can fix the groove and make it stable, preventing displacement and falling off.

[0023] 2. In this utility model, the internal hexagon block drives the gear above the rotating shaft to rotate in the square groove two. The gear drives the racks on the left and right sides to extend and retract in the sliding groove two in the fixed plate. The racks drive the fixed frame to move. By moving the fixed frame, it can adapt to grooves of different specifications, models and shapes. Attached Figure Description

[0024] Figure 1 A perspective view of a convenient and quick busbar trunking mounting bracket proposed in this utility model;

[0025] Figure 2 A bottom view of a convenient and quick busbar trunking mounting bracket proposed in this utility model;

[0026] Figure 3 This is a partial structural exploded view of a convenient and quick busbar trunking mounting bracket proposed in this utility model.

[0027] Figure 4 This is a partial structural cross-sectional view of a convenient and quick busbar trunking mounting bracket proposed in this utility model.

[0028] Figure 5 This is a schematic diagram of an adjustment mechanism for a convenient and quick busbar trunking mounting bracket proposed in this utility model.

[0029] Legend:

[0030] 1. Fixing frame; 2. Adjustment mechanism; 201. Fixing plate; 202. Slide groove two; 203. Rack; 204. Square groove two; 205. Gear; 206. Rotating shaft; 207. Circular groove two; 3. Square groove one; 4. Circular groove one; 5. Support rod; 6. Groove body; 7. Slide groove one; 8. Locking block; 9. Slot; 10. Spring one; 11. Limiting plate; 12. Pull handle; 13. Rubber sleeve; 14. Nut; 15. Limiting ring; 16. Buffer pad; 17. Mounting plate; 18. Socket hexagon block; 19. Spring two. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figure 1 , Figure 3 and Figure 4 This utility model provides an embodiment of a convenient and quick busbar trunking installation bracket, comprising a trunking body 6. A fixing bracket 1 is provided at each of the four corners of the bottom of the trunking body 6 for fixing. A square groove 3 is formed on the outer wall of the fixing bracket 1. A circular groove 4 is formed in the middle of the inner top wall of the square groove 3. A support rod 5 is provided on the inner wall of the circular groove 4 to accommodate the support rod 5. Sliding grooves 7 are formed on the left and right ends of the front side of the outer wall of the fixing bracket 1. A locking block 8 is slidably connected to the inner wall of the sliding groove 7 to accommodate the locking block 8. A slot 9 is formed on the lower middle part of the front and rear sides of the outer wall of the trunking body 6. The locking block 8 engages with the slot 9, fixing the slot 9. A spring 10 is provided on the outer wall of the locking block 8. The spring 10 is used to rebound the locking block 8. A limit plate 11 is fixedly connected to the inner wall of the slide groove 7. The limit plate 11 is used for limiting. The locking block 8 is slidably connected to the middle of the front side of the outer wall of the limit plate 11. A handle 12 is fixedly connected to the outer wall of the locking block 8. The handle 12 is used to release the slot 9. An adjustment mechanism 2 is provided at the bottom of the groove 6. The adjustment mechanism 2 is used to adjust the distance of the fixing frame 1 to adapt to grooves 6 of different specifications, models and shapes. A rubber sleeve 13 is installed on the outer wall of the handle 12. The rubber sleeve 13 is used for protection. A nut 14 is threadedly connected to the lower middle part of the outer wall of the support rod 5. The nut 14 is used to fix the support rod 5.

[0033] Specifically, the fixing bracket 1 abuts against the locking block 8 in the slide groove 7, causing the locking block 8 to move to both sides. As the locking block 8 moves, its spring 10 abuts against the limiting plate 11 and deforms. The locking block 8 rebounds and locks the groove 9 on the groove body 6 to fix the groove body 6. When disassembling, pull the handle 12 on the locking block 8 to move the locking block 8 to both sides and release the groove 9. The engagement of the locking block 8 and the groove 9 can fix the groove body 6 and make it stable. The rubber sleeve 13 is used to protect the handle 12, and the nut 14 is used to fix the support rod 5.

[0034] Reference Figure 2 and Figure 5The adjusting mechanism 2 includes a fixed plate 201. The fixed plate 201 has two sliding grooves 202 on its left and right sides. A rack 203 is slidably connected to the inner wall of each sliding groove 202. The sliding groove 202 is used to slide the rack 203, which is fixedly connected to the outer wall of the fixed frame 1. The fixed plate 201 has a square groove 204 inside. A gear 205 is rotatably connected inside the square groove 204. The gear 205 rotates within the square groove 204. Gear 205 meshes with rack 203, drives rack 203 to move. A rotating shaft 206 is fixedly connected to the middle of the bottom wall of gear 205, and the rotating shaft 206 drives gear 205 to rotate. A circular groove 207 is provided in the middle of the bottom wall of fixed plate 201. The circular groove 207 is used to accommodate the rotating shaft 206 and is rotatably connected to the rotating shaft 206. An internal hexagon block 18 is fixedly connected to the bottom wall of rotating shaft 206, and the internal hexagon block 18 is used to make rotating shaft 206 rotate.

[0035] Specifically, by rotating the internal hexagon block 18 under the fixed plate 201 with a tool, the internal hexagon block 18 drives the gear 205 above the rotating shaft 206 to rotate in the square groove 204. The gear 205 drives the racks 203 on the left and right sides to extend and retract in the sliding groove 202 in the fixed plate 201. The racks 203 drive the fixed frame 1 to move. By moving the fixed frame 1, it can adapt to the grooves 6 of different specifications, models and shapes.

[0036] Reference Figure 1 and Figure 3 A limiting ring 15 is fixedly connected to the middle of the outer wall of the support rod 5. The limiting ring 15 is used for limiting. A buffer pad 16 is installed on the bottom wall of the limiting ring 15. The buffer pad 16 is used for buffering. A mounting plate 17 is fixedly connected to the top wall of the support rod 5. A second spring 19 is provided in the lower middle part of the outer wall of the support rod 5. The second spring 19 can effectively absorb and buffer the vibration energy transmitted from the outside.

[0037] Specifically, the limiting ring 15 is used to limit the extension and retraction distance of the second spring 19, the buffer pad 16 can effectively buffer the pressure on the second spring 19, and the second spring 19 can effectively absorb and buffer the vibration energy transmitted from the outside.

[0038] Working principle: First, place the groove 6 between the two fixed brackets 1. The fixed brackets 1 abut against the locking block 8 in the slide groove 7, causing the locking block 8 to move to both sides. As the locking block 8 moves, its spring 10 abuts against the limit plate 11 and deforms. The locking block 8 rebounds and locks the groove 9 on the groove 6 to fix the groove 6. When disassembling, pull the handle 12 on the locking block 8 to move the locking block 8 to both sides and release the groove 9. The engagement of the locking block 8 and the groove 9 can fix the groove 6 and make it stable.

[0039] By rotating the internal hexagon block 18 under the fixed plate 201 with a tool, the internal hexagon block 18 drives the gear 205 above the rotating shaft 206 to rotate in the square groove 204. The gear 205 drives the racks 203 on the left and right sides to extend and retract in the sliding groove 202 in the fixed plate 201. The racks 203 drive the fixed frame 1 to move. By moving the fixed frame 1, it can adapt to the grooves 6 of different specifications, models and shapes.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A convenient and quick busbar trunking mounting bracket, comprising a trunking body (6), characterized in that: A fixing frame (1) is provided at each of the four corners of the bottom of the groove (6). A square groove (3) is provided on the outer wall of the fixing frame (1). A circular groove (4) is provided in the middle of the inner top wall of the square groove (3). A support rod (5) is provided on the inner wall of the circular groove (4). A sliding groove (7) is provided on the left and right ends of the front side of the outer wall of the fixing frame (1). A locking block (8) is slidably connected to the inner wall of the sliding groove (7). A slot (9) is provided on the lower middle part of the front and rear sides of the outer wall of the groove (6). The locking block (8) Engages with the slot (9), the outer wall of the locking block (8) is provided with a spring (10), the inner wall of the slide (7) is fixedly connected to a limiting plate (11), the locking block (8) is slidably connected to the middle of the front side of the outer wall of the limiting plate (11), the outer wall of the locking block (8) is fixedly connected with a pull handle (12), the bottom of the groove (6) is provided with an adjustment mechanism (2), the adjustment mechanism (2) is used to adjust the distance of the fixing frame (1) to adapt to grooves (6) of different specifications, models and shapes.

2. The convenient and quick busbar trunking mounting bracket according to claim 1, characterized in that: The adjustment mechanism (2) includes a fixed plate (201). The fixed plate (201) has two sliding grooves (202) on its left and right sides. A rack (203) is slidably connected to the inner wall of the sliding groove (202). The rack (203) is fixedly connected to the outer wall of the fixed frame (1). A square groove (204) is provided inside the fixed plate (201). A gear (205) is rotatably connected inside the square groove (204). The gear (205) meshes with the rack (203). A rotating shaft (206) is fixedly connected to the middle of the bottom wall of the gear (205). A circular groove (207) is provided in the middle of the bottom wall of the fixed plate (201). The circular groove (207) is rotatably connected to the rotating shaft (206).

3. The convenient and quick busbar trunking mounting bracket according to claim 1, characterized in that: The outer wall of the handle (12) is fitted with a rubber sleeve (13).

4. The convenient and quick busbar trunking mounting bracket according to claim 1, characterized in that: The lower part of the outer wall of the support rod (5) is threaded with a nut (14).

5. The convenient and quick busbar trunking mounting bracket according to claim 1, characterized in that: A limiting ring (15) is fixedly connected to the middle of the outer wall of the support rod (5), and a buffer pad (16) is installed on the bottom wall of the limiting ring (15).

6. The convenient and quick busbar trunking mounting bracket according to claim 1, characterized in that: The top wall of the support rod (5) is fixedly connected to the mounting plate (17).

7. A convenient and quick busbar trunking mounting bracket according to claim 2, characterized in that: The bottom wall of the rotating shaft (206) is fixedly connected to an internal hexagon block (18).

8. The convenient and quick busbar trunking mounting bracket according to claim 1, characterized in that: A second spring (19) is provided on the lower middle part of the outer wall of the support rod (5).

Images