Combined connecting piece for cable tray installation

Abstract

The utility model discloses a combined connecting piece for cable bridge installation relates to combined connecting piece technical field, including the connecting frame, both sides of connecting frame all are provided with the connecting structure, the both sides of the front and back of connecting frame all swing -jointed cable bridge, the upside of connecting frame is fixedly connected with fixed column through, the connecting structure includes the I -beam, the both sides of cable bridge all are fixedly connected with two fixed blocks, the side of fixed block away from cable bridge is provided with bolt, the right side of I -beam is opened with two second threaded holes through, the utility model discloses through I -beam, bolt, fixed block, first threaded hole, second threaded hole, T -shaped groove, threaded column, the mutual matching of positioning sleeve and threaded sleeve, can carry out the quick splicing, and the bolt nut connection mode does not need complicated technology, only needs to tighten bolt after the alignment of connecting frame to complete splicing, greatly shortens the installation time.

Description

Technical Field

[0001] This utility model relates to the field of combined connectors, specifically to a combined connector for cable tray installation. Background Technology

[0002] The modular connector for cable tray installation is a component used to facilitate the connection between cable trays. It is widely used in the installation of cable trays inside buildings, such as shopping malls, office buildings, and residences, to support and protect various power cables, communication cables, etc., and to ensure that the cable wiring is neat, safe and reliable.

[0003] The existing technology has the following problems:

[0004] The existing equipment cannot dissipate heat from the cables inside the cable tray after connection. The cables generate heat during operation. If the heat dissipation inside the cable tray is poor, the heat will accumulate, causing the cable temperature to rise. Long-term high temperature environment will accelerate the aging of the cable insulation material, reduce its insulation performance and service life. In addition, the existing equipment cannot be spliced ​​quickly during the splicing process. Traditional welding connection methods require a lot of time for welding operations, especially for long-distance or complex cable tray layouts, resulting in extremely low installation efficiency. Utility Model Content

[0005] This utility model provides a combined connector for cable tray installation to solve the problems existing in the background art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] A modular connector for cable tray installation includes a connecting frame, with connecting structures on both the left and right sides of the connecting frame, cable trays movably connected to both the front and rear sides of the connecting frame, and a fixing column fixedly connected through the upper side of the connecting frame.

[0008] A further improvement of the present invention is that the connecting structure includes an I-shaped plate, and two fixing blocks are fixedly connected to both the left and right sides of the cable tray, with bolts provided on the side of the fixing blocks away from the cable tray.

[0009] A further improvement of this utility model is that: two second threaded holes are opened through the right side of the I-shaped plate, a first threaded hole is opened through the side of the fixing block away from the cable tray, the outer wall of the bolt is threadedly connected to the first threaded hole, the outer wall of the bolt is threadedly connected to the second threaded hole, a T-shaped groove is opened on the outer wall of the fixing block, and the outer wall of the I-shaped plate is movably connected to the T-shaped groove.

[0010] A further improvement of this utility model is that: threaded columns are fixedly connected to both the left and right ends of the upper side of the fixing block, and two positioning sleeves are fixedly connected to the upper ends of both the left and right sides of the I-shaped plate. The inner surface of the positioning sleeve is movably connected to the threaded column, and a threaded sleeve is provided above the positioning sleeve. The outer wall of the threaded column is threadedly connected to the threaded sleeve.

[0011] A further improvement of this utility model is that: dustproof plates are fixedly connected to both the upper and lower ends of the inner surface of the fixed column, a support plate is fixedly connected to the middle of the inner surface of the fixed column, a motor is fixedly connected to the lower side of the support plate, a drive shaft is fixedly connected to both output ends of the motor, and a fan is fixedly connected to the outer wall of the upper drive shaft.

[0012] A further improvement of this utility model is that: a circular block is fixedly connected to the outer wall of the lower drive shaft, and two cleaning plates are fixedly connected to the outer wall of the circular block; the cleaning surface of the cleaning plate is movably connected to the dustproof plate; and the outer wall of the upper drive shaft is rotatably connected to the support plate.

[0013] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0014] This utility model provides a modular connector for cable tray installation. Through the cooperation of I-shaped plate, bolt, fixing block, first threaded hole, second threaded hole, T-slot, threaded post, positioning sleeve and threaded sleeve, it can be quickly spliced. The bolt and nut connection method does not require complicated process. Just align the connecting frame and tighten the bolt to complete the splicing, which greatly shortens the installation time.

[0015] This utility model provides a combined connector for cable tray installation. Through the cooperation of a fixed column, dustproof plate, support plate, motor, drive shaft, fan, round block and cleaning plate, it can dissipate heat from the cables inside the cable tray. Effective heat dissipation can reduce heat accumulation during cable operation and prevent the cable insulation layer from aging faster due to long-term high temperature. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the connection structure of this utility model;

[0018] Figure 3 This is a schematic diagram illustrating the connection structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of the fixed column of this utility model;

[0020] Figure 5 for Figure 4 Enlarged schematic diagram of the structure at point A in the middle.

[0021] In the diagram: 1. Connecting frame; 2. Cable tray; 3. Connecting structure; 4. Fixing column; 5. Dustproof plate; 6. Support plate; 7. Motor; 8. Drive shaft; 9. Fan; 10. Round block; 11. Cleaning plate; 31. I-shaped plate; 32. Bolt; 33. Fixing block; 34. First threaded hole; 35. Second threaded hole; 36. T-slot; 37. Threaded column; 38. Positioning sleeve; 39. Threaded sleeve. Detailed Implementation

[0022] To make the technical means, creative features, objectives, and effects of this utility model easier to understand, the following describes this utility model in conjunction with specific embodiments:

[0023] like Figure 1 As shown, this utility model provides a combined connector for cable tray installation, including a connecting frame 1. Connecting structures 3 are provided on both the left and right sides of the connecting frame 1. Cable trays 2 are movably connected to both the front and rear sides of the connecting frame 1. A fixing post 4 is fixedly connected through the upper side of the connecting frame 1. The connecting frame 1, as the main body of the entire combined connector, serves to connect and support the cable trays 2. The connecting structures 3 are used to connect the connecting frame 1 and the cable trays 2, ensuring their stability. The fixing post 4 is fixed to the upper side of the connecting frame 1, providing an installation position for subsequent heat dissipation and cleaning components.

[0024] like Figure 2-3As shown, this utility model provides a technical solution: Preferably, the connecting structure 3 includes an I-shaped plate 31. Two fixing blocks 33 are fixedly connected to both the left and right sides of the cable tray 2. A bolt 32 is provided on the side of the fixing block 33 away from the cable tray 2. Two second threaded holes 35 are opened through the right side of the I-shaped plate 31. A first threaded hole 34 is opened through the side of the fixing block 33 away from the cable tray 2. The outer wall of the bolt 32 is threadedly connected to the first threaded hole 34 and the outer wall of the bolt 32 is threadedly connected to the second threaded hole 35. A T-shaped groove 36 is opened on the outer wall of the fixing block 33. The outer wall of the I-shaped plate 31 is movably connected to the T-shaped groove 36. Threaded posts 37 are fixedly connected to both the left and right ends of the upper side of the fixing block 33. Two positioning sleeves 38 are fixedly connected to the upper ends of both the left and right sides of the I-shaped plate 31. The inner surface of the positioning sleeve 38 is movably connected to the threaded post 37. A threaded sleeve 39 is provided above the positioning sleeve 38. The outer wall of the threaded post 37 is threadedly connected to the threaded sleeve 39. During the connection, the outer wall of the I-shaped plate 31 is first aligned with the T-slot 36 of the fixing block 33 and inserted to achieve initial positioning. At this time, the first threaded hole 34 and the second threaded hole 35 are in corresponding positions. The bolt 32 is passed through the second threaded hole 35 and screwed into the first threaded hole 34. Through the threaded connection between the bolt 32 and the two threaded holes, the I-shaped plate 31 and the fixing block 33 are fixed together, thereby realizing the connection between the connecting frame 1 and the cable tray 2. At the same time, the threaded post 37 on the fixing block 33 is inserted into the positioning sleeve 38 on the I-shaped plate 31, which further enhances the stability of the connection. Finally, the threaded sleeve 39 is tightened on the threaded post 37 to fix the I-shaped plate 31 in the vertical direction to prevent it from loosening. This connection method is simple and quick, without complicated processes. The splicing of the connecting frame 1 and the cable tray 2 can be completed through a few simple operation steps.

[0025] like Figure 4-5As shown, this utility model provides a technical solution: Preferably, dustproof plates 5 are fixedly connected to both the upper and lower ends of the inner surface of the fixed column 4, a support plate 6 is fixedly connected to the middle of the inner surface of the fixed column 4, a motor 7 is fixedly connected to the lower side of the support plate 6, a drive shaft 8 is fixedly connected to both output ends of the motor 7, a fan 9 is fixedly connected to the outer wall of the upper drive shaft 8, a round block 10 is fixedly connected to the outer wall of the lower drive shaft 8, two cleaning plates 11 are fixedly connected to the outer wall of the round block 10, the cleaning surface of the cleaning plate 11 is movably connected to the dustproof plate 5, and the outer wall of the upper drive shaft 8 is rotatably connected to the support plate 6. When the motor 7 starts, the two output ends of the motor 7 drive the drive shaft 8 to rotate. The upper drive shaft 8 drives the fan 9 to rotate. The airflow generated by the fan 9 can agitate the air inside the cable tray 2, promote air circulation, and remove the heat generated by the cable during operation, thereby achieving the heat dissipation function of the cable. This effectively reduces the heat accumulation of the cable during operation and prevents the cable insulation layer from aging faster due to long-term high temperature. The lower drive shaft 8 drives the circular block 10 to rotate. The cleaning plate 11 on the circular block 10 rotates with the circular block 10. The cleaning surface of the cleaning plate 11 contacts the dustproof plate 5 and slides on its surface, which can clean the dust and debris on the surface of the dustproof plate 5, keep the dustproof plate 5 clean, improve the air circulation efficiency, and thus improve the heat dissipation efficiency of the device.

[0026] The working principle of this modular connector for cable tray installation will be explained in detail below.

[0027] like Figure 1-5As shown, the connecting frame 1, as the main body of the entire combined connecting component, serves to connect and support the cable tray 2. The connecting structure 3 is used to connect the connecting frame 1 and the cable tray 2, ensuring their stability. The fixing post 4 is fixed on the upper side of the connecting frame 1, providing an installation position for subsequent heat dissipation and cleaning components. During connection, the outer wall of the I-shaped plate 31 is first aligned with the T-slot 36 of the fixing block 33 and inserted to achieve initial positioning. At this time, the first threaded hole 34 and the second threaded hole 35 correspond in position. The bolt 32 is passed through the second threaded hole 35 and screwed into the first threaded hole 34. Through the threaded connection of the bolt 32 with the two threaded holes, the I-shaped plate 31 and the fixing block 33 are fixed together, thereby achieving the connection between the connecting frame 1 and the cable tray 2. At the same time, the threaded post 37 on the fixing block 33 is inserted into the positioning sleeve 38 on the I-shaped plate 31, further enhancing the stability of the connection. Finally, the threaded sleeve 39 is tightened onto the threaded post 37. The upper part of the I-shaped plate 31 is fixed vertically to prevent it from loosening. This connection method is simple and quick, requiring no complicated process. The splicing of the connecting frame 1 and the cable tray 2 can be completed through a few simple operation steps. When the motor 7 starts, the two output ends of the motor 7 drive the drive shaft 8 to rotate. The upper drive shaft 8 drives the fan 9 to rotate. The airflow generated by the fan 9 can agitate the air inside the cable tray 2, promote air circulation, and remove the heat generated by the cable during operation, thereby achieving the heat dissipation function of the cable. This effectively reduces the heat accumulation of the cable during operation and prevents the cable insulation layer from aging faster due to long-term high temperature. The lower drive shaft 8 drives the circular block 10 to rotate. The cleaning plate 11 on the circular block 10 rotates with the circular block 10. The cleaning surface of the cleaning plate 11 contacts the dustproof plate 5 and slides on its surface, which can clean the dust and debris on the surface of the dustproof plate 5, keep the dustproof plate 5 clean, improve the air circulation efficiency, and thus improve the heat dissipation efficiency of the device.

[0028] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A modular connector for cable tray installation, characterized in that: The device includes a connecting frame (1), with connecting structures (3) on both the left and right sides of the connecting frame (1), and cable trays (2) movably connected to both the front and rear sides of the connecting frame (1). A fixed column (4) is fixedly connected through the upper side of the connecting frame (1).

2. The combined connector for cable tray installation according to claim 1, characterized in that: The connection structure (3) includes an I-shaped plate (31), and two fixing blocks (33) are fixedly connected to both the left and right sides of the cable tray (2). Bolts (32) are provided on the side of the fixing block (33) away from the cable tray (2).

3. A combined connector for cable tray installation according to claim 2, characterized in that: Two second threaded holes (35) are provided through the right side of the I-shaped plate (31). A first threaded hole (34) is provided through the side of the fixing block (33) away from the cable tray (2). The outer wall of the bolt (32) is threaded to the first threaded hole (34). The outer wall of the bolt (32) is threaded to the second threaded hole (35). A T-shaped groove (36) is provided on the outer wall of the fixing block (33). The outer wall of the I-shaped plate (31) is movably connected to the T-shaped groove (36).

4. A combined connector for cable tray installation according to claim 3, characterized in that: The upper left and right ends of the fixed block (33) are fixedly connected with threaded columns (37), and the upper ends of the left and right sides of the I-shaped plate (31) are fixedly connected with two positioning sleeves (38). The inner surface of the positioning sleeve (38) is movably connected to the threaded column (37). A threaded sleeve (39) is provided above the positioning sleeve (38), and the outer wall of the threaded column (37) is threadedly connected to the threaded sleeve (39).

5. A combined connector for cable tray installation according to claim 1, characterized in that: Dustproof plates (5) are fixedly connected to both the upper and lower ends of the inner surface of the fixed column (4). A support plate (6) is fixedly connected to the middle of the inner surface of the fixed column (4). A motor (7) is fixedly connected to the lower side of the support plate (6). A drive shaft (8) is fixedly connected to both output ends of the motor (7). A fan (9) is fixedly connected to the outer wall of the upper drive shaft (8).

6. A combined connector for cable tray installation according to claim 5, characterized in that: A circular block (10) is fixedly connected to the outer wall of the lower drive shaft (8), and two cleaning plates (11) are fixedly connected to the outer wall of the circular block (10). The cleaning surface of the cleaning plate (11) is movably connected to the dustproof plate (5), and the outer wall of the upper drive shaft (8) is rotatably connected to the support plate (6).

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