Cable bridge capable of being rapidly installed

Abstract

The utility model belongs to the field of cables, particularly relates to a cable bridge capable of being quickly installed, and provides the following scheme aiming at the problem that the existing cable bridge is fixed through installation holes of supporting legs and cannot be quickly installed: the cable bridge comprises a cable bridge main body; the mounting assembly comprises a mounting plate, an adjusting box, two supporting arms and two limiting blocks, the mounting plate is welded to the adjusting box, the two supporting arms are welded to the adjusting box, the bottoms of the limiting blocks are connected with the tops of the supporting arms through bolts, the cable bridge body is located at the tops of the supporting arms, and the mounting plate is mounted at a fixed position in advance. When the cable bridge main body needs to be installed, the cable bridge main body is placed on the supporting arms, then the clamping frame is driven to move through the structure, the cable bridge main body can be fixed to the limiting blocks through the clamping frame, the cable bridge main body does not need to be fixed through bolts in the whole installation process, only the structure needs to be rotated, and installation can be rapidly completed.

Description

Technical Field

[0001] The utility model relates to the technical field of cables, in particular to a cable tray that can be quickly installed. Background Art

[0002] During the laying and installation of cables, a cable tray is often required. The cable tray can fix the cables on a building. A Chinese patent document with the publication number CN220066733U discloses a cable tray.

[0003] However, the above technical solution is installed through the installation holes on the legs. A large number of bolts are required during the installation process, and a wrench is also needed for fixation. The installation is very inconvenient, which affects subsequent replacement and maintenance, and the installation speed is slow. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the defect that in the prior art, fixation is carried out through the installation holes of the legs and rapid installation cannot be achieved, and a cable tray that can be quickly installed is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A cable tray that can be quickly installed, including

[0007] A cable tray main body;

[0008] An installation component, the installation component includes an installation plate, an adjustment box, a support arm and a limit block. The installation plate is welded to the adjustment box. There are two support arms and two limit blocks. Both support arms are welded to the adjustment box. The bottom of the limit block is bolted to the top of the support arm. The cable tray main body is located on the top of the support arm;

[0009] A clamping frame, the inside of both support arms is slidably connected to the surface of the clamping frame, and the clamping frame is clamped and connected to the cable tray main body;

[0010] A lead screw, the lead screw is rotatably sleeved inside the support arm, and the surface of the lead screw is threadedly connected to the threaded hole of the clamping frame;

[0011] An adjustment mechanism, the adjustment mechanism is connected to the lead screw. The adjustment mechanism is used to drive the clamping frame to move. The installation plate is pre-installed at a fixed position. When the cable tray main body needs to be installed, it is placed on the support arm, and then the structure drives the clamping frame to move. The cable tray main body can be fixed on the limit block by using the clamping frame. During the whole installation process, bolts are not required to fix the cable tray main body. Only by rotating the structure can the installation be quickly completed.

[0012] As a preferred solution of the present utility model, the adjusting mechanism includes a large sprocket, a chain and a small sprocket. The teeth of the large sprocket are meshed with the inside of the chain. There are two small sprockets, and both sides inside the chain are respectively meshed with the teeth of the two small sprockets. One end of the lead screw away from the clamping frame extends into the adjusting box and is key-connected to the axis of the small sprocket. By rotating the large sprocket, the large sprocket can drive the chain to rotate, the chain can drive the small sprocket to rotate. The size of the large sprocket is larger than that of the small sprocket, which can produce an acceleration effect on the small sprocket, and the small sprocket can drive the lead screw to rotate.

[0013] As a preferred solution of the present utility model, the axis of the large sprocket is rotatably connected to the inside of the adjusting box. A handwheel is rotatably connected to the top of the axis of the large sprocket. The handwheel is used to rotate the large sprocket. The large sprocket is rotatably arranged in the adjusting box through a bearing to ensure the smooth rotation of the large sprocket.

[0014] As a preferred solution of the present utility model, guiding sprockets are meshed with both sides of the top of the chain. The axis of the guiding sprocket is rotatably connected to the inside of the adjusting box. The guiding sprocket is used to guide the chain so that the chain can wrap more around the large sprocket, facilitating the transmission of the structure.

[0015] As a preferred solution of the present utility model, an operation opening is formed at the top of the adjusting box. A sealing cover is snap-connected to the operation opening of the adjusting box. The operation opening of the adjusting box facilitates the user to reach into the adjusting box. After removing the sealing cover, it is convenient to rotate the large sprocket inside the adjusting box.

[0016] As a preferred solution of the present utility model, a support plate is bolted to the bottom of the support arm, and the support plate is bolted to the adjusting box. The support plate is a triangular plate, which can effectively support and stabilize the support arm.

[0017] Beneficial effects:

[0018] 1. The mounting plate is fixed on the building, and then the main body of the cable tray is placed on the support arm to support and stabilize the main body of the cable tray by using the support arm;

[0019] 2. The adjusting mechanism can drive the lead screw to rotate, and the lead screw can drive the clamping frame to move. By using the cooperation of the clamping frame and the limiting block, the main body of the cable tray can be clamped and fixed;

[0020] In the present utility model: The mounting plate is pre-installed at a fixed position. When the main body of the cable tray needs to be installed, it is placed on the support arm, and then the clamping frame is driven to move through the structure. The main body of the cable tray can be fixed on the limiting block by using the clamping frame. The entire installation process does not require using bolts to fix the main body of the cable tray, and only needs to rotate the structure, which can complete the installation quickly. Description of the drawings

[0021] Figure 1 This is the overall three-dimensional view of the present utility model;

[0022] Figure 2 This is the internal three-dimensional view of the adjustment box of the present utility model;

[0023] Figure 3 This is the three-dimensional view of the clamping bracket of the present utility model;

[0024] Figure 4 This is the three-dimensional view of the mounting plate of the present utility model.

[0025] In the figure: 1. Cable tray main body; 2. Mounting plate; 3. Adjustment box; 4. Bracket arm; 5. Limit block; 6. Large sprocket; 7. Chain; 8. Small sprocket; 9. Lead screw; 10. Clamping bracket; 11. Sealing cover; 12. Support plate. Specific embodiments

[0026] 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 of the embodiments.

[0027] Embodiment 1

[0028] Referring to Figures 1-4 , a cable tray that can be quickly installed, including

[0029] Cable tray main body 1;

[0030] Mounting assembly, the mounting assembly includes a mounting plate 2, an adjustment box 3, a bracket arm 4 and a limit block 5. The mounting plate 2 is welded to the adjustment box 3. There are two bracket arms 4 and two limit blocks 5. Both bracket arms 4 are welded to the adjustment box 3. The bottom of the limit block 5 is bolted to the top of the bracket arm 4. The cable tray main body 1 is located on the top of the bracket arm 4;

[0031] Clamping bracket 10, the inside of both bracket arms 4 is slidably connected to the surface of the clamping bracket 10. The clamping bracket 10 is clamped to the cable tray main body 1;

[0032] Lead screw 9, the lead screw 9 is rotatably sleeved inside the bracket arm 4, and the surface of the lead screw 9 is threadedly connected to the threaded hole of the clamping bracket 10;

[0033] Adjusting mechanism, the adjusting mechanism is connected to the lead screw 9, and the adjusting mechanism is used to drive the clamping bracket 10 to move.

[0034] With the above structure: The mounting plate 2 is pre-mounted at a fixed position. When the cable tray main body 1 needs to be installed, it is placed on the bracket 4, and then the clamping frame 10 is driven to move through the structure. The cable tray main body 1 can be fixed on the limit block 5 by using the clamping frame 10. The entire installation process does not require the use of bolts to fix the cable tray main body 1, and only the structure needs to be rotated to quickly complete the installation.

[0035] Please refer to Figure 2 , the adjusting mechanism includes a large sprocket 6, a chain 7 and a small sprocket 8. The teeth of the large sprocket 6 are meshed with the inside of the chain 7. There are two small sprockets 8. The two sides inside the chain 7 are respectively meshed with the teeth of the two small sprockets 8. One end of the lead screw 9 away from the clamping frame 10 extends into the adjusting box 3 and is key-connected to the axis of the small sprocket 8. By rotating the large sprocket 6, the large sprocket 6 can drive the chain 7 to rotate, and the chain 7 can drive the small sprocket 8 to rotate. The size of the large sprocket 6 is larger than that of the small sprocket 8, which can produce an acceleration effect on the small sprocket 8, and the small sprocket 8 can drive the lead screw 9 to rotate.

[0036] Please refer to Figure 2 , the axis of the large sprocket 6 is rotatably connected to the inside of the adjusting box 3. A handwheel is rotatably connected to the top of the axis of the large sprocket 6. The handwheel is used to rotate the large sprocket 6. The large sprocket 6 is rotatably arranged in the adjusting box 3 through a bearing to ensure the smooth rotation of the large sprocket 6.

[0037] Please refer to Figure 2 , guide sprockets are meshed with both sides of the top of the chain 7. The axes of the guide sprockets are rotatably connected to the inside of the adjusting box 3. The guide sprockets are used to guide the chain 7 so that the chain 7 can wrap more around the large sprocket 6, facilitating the transmission of the structure.

[0038] Please refer to Figure 3 , an operation opening is provided at the top of the adjusting box 3. A closing cover 11 is snap-connected to the operation opening of the adjusting box 3. The operation opening of the adjusting box 3 facilitates the user to reach into the adjusting box 3. After removing the closing cover 11, it is convenient to rotate the large sprocket 6 inside the adjusting box 3.

[0039] Please refer to Figure 4 , a support plate 12 is bolted to the bottom of the bracket 4. The support plate 12 is bolted to the adjusting box 3. The support plate 12 is a triangular plate, which can effectively support and stabilize the bracket 4.

[0040] Embodiment 2

[0041] The difference between this embodiment and the first embodiment is that the large sprocket 6, the chain 7, and the small sprocket 8 are replaced with a rotating shaft, a main bevel gear key-connected to both ends of the surface of the rotating shaft, and a secondary bevel gear meshing with the teeth of the main bevel gear. The rotating shaft can drive the secondary bevel gear to rotate through the main bevel gear, and the secondary bevel gear can drive the lead screw 9 to rotate. However, it is not easy to hide and is easily driven. Therefore, in this application, the large sprocket 6, the chain 7, and the small sprocket 8 are preferably used.

[0042] The working principle of the present utility model: Installation holes are provided on the mounting plate 2, and the mounting plate 2 can be fixed to a building by using the installation holes. Place the cable tray main body 1 on the support arm 4 and press the cable tray main body 1 against the limit block 5. Rotate the large sprocket 6, and the large sprocket 6 can drive the chain 7 to rotate. The chain 7 can drive the small sprocket 8 to rotate. The size of the large sprocket 6 is larger than that of the small sprocket 8, which can produce an acceleration effect on the small sprocket 8. The small sprocket 8 can drive the lead screw 9 to rotate, and the lead screw 9 can drive the clamping frame 10 to move. The clamping frame 10 includes two threaded cylinders and a C-shaped frame fixed on the threaded cylinders. The lead screw 9 is connected to the threaded cylinder, and the lead screw 9 can drive the clamping frame 10 to clamp the cable tray main body 1.

[0043] The above is only a preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.

Claims

1. A cable tray that can be quickly installed, characterized in that including a cable tray main body (1); an installation component, which includes an installation plate (2), an adjustment box (3), a bracket (4) and a limit block (5). The installation plate (2) is welded to the adjustment box (3). There are two brackets (4) and two limit blocks (5). Both brackets (4) are welded to the adjustment box (3). The bottom of the limit block (5) is bolted to the top of the bracket (4). The cable tray main body (1) is located on the top of the bracket (4); a clamping frame (10), the surface of the clamping frame (10) is slidably connected to the inside of both brackets (4), and the clamping frame (10) is clamped and connected to the cable tray main body (1); a lead screw (9), the lead screw (9) is rotatably sleeved inside the bracket (4), and the surface of the lead screw (9) is threadedly connected to the threaded hole of the clamping frame (10); an adjustment mechanism, the adjustment mechanism is connected to the lead screw (9), and the adjustment mechanism is used to drive the clamping frame (10) to move.

2. The cable tray capable of being quickly installed according to claim 1, wherein, The adjustment mechanism includes a large sprocket (6), a chain (7) and a small sprocket (8). The teeth of the large sprocket (6) are meshed with the inside of the chain (7). There are two small sprockets (8). The two sides inside the chain (7) are respectively meshed with the teeth of the two small sprockets (8). One end of the lead screw (9) away from the clamping frame (10) extends into the adjustment box (3) and is key-connected to the axis of the small sprocket (8).

3. The cable tray capable of being quickly installed according to claim 2, wherein, The axis of the large sprocket (6) is rotatably connected to the inside of the adjustment box (3), and the top of the axis of the large sprocket (6) is rotatably connected to a handwheel.

4. A cable tray that can be quickly installed according to claim 2, characterized in that, Both sides of the top of the chain (7) are meshed with guide sprockets, and the axes of the guide sprockets are rotatably connected to the inside of the adjustment box (3).

5. A cable tray that can be quickly installed according to claim 1, characterized in that, An operation opening is formed at the top of the adjustment box (3), and a sealing cover (11) is snap-connected to the operation opening of the adjustment box (3).

6. The quick-installable cable tray according to claim 1, wherein The bottom of the bracket (4) is bolted to a support plate (12), and the support plate (12) is bolted to the adjustment box (3).

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