A weak current cable mounting bracket

Abstract

The utility model belongs to the technical field of cable brackets, and specifically is a low-voltage cable installation bracket, comprising a mounting plate, the interior of the mounting plate is slidably connected to a slider, and the exterior of the slider is rotatably connected to a rotating plate; the utility model provides a low-voltage cable installation bracket, which solves the problem that the cable installation bracket in the prior art directly fixes multiple low-voltage cables on the wall by wires or staples when installing the cables, but this type of solution can only play a fixing role. When the number of low-voltage cables is large, the workload needs to be increased, and once the fixing is completed, it is difficult to adjust the angle and position of the cables, and the flexibility of use is poor. In order to reduce the workload, multiple cables are often bundled and fixed together. When the number of bundled cables is large, it is difficult to fix them firmly. The cable in the middle is easily displaced by external pulling, resulting in friction damage, thereby reducing the service life of the cable.

Description

Technical Field

[0001] The utility model belongs to the field of cable brackets, in particular to a weak-current cable installation bracket. Background Art

[0002] Weak current cables refer to cables used for security communications, electrical equipment and related weak current transmission purposes. From the inside out, they can be divided into four layers: inner conductor, insulator, outer conductor and sheath. When installing and wiring weak current cables, matching mounting brackets are usually used for auxiliary positioning.

[0003] When installing cables, existing cable installation brackets directly fix multiple low-voltage cables on the wall through wires or staples. However, this type of solution can only play a fixing role. When the number of low-voltage cables is large, the workload needs to be increased, and once the fixing is completed, it is difficult to adjust the angle and position of the cables, and the flexibility of use is poor. In order to reduce the workload, multiple cables are often bundled and fixed together. When the number of bundled cables is large, it is difficult to fix them firmly. The cable in the middle is easily displaced by external pulling, resulting in friction damage, thereby reducing the service life of the cable. Utility Model Content

[0004] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide a low-voltage cable installation bracket.

[0005] The technical solution of the utility model is as follows: a low-voltage cable installation bracket comprises a mounting plate, a slider is slidably connected inside the mounting plate, a rotating plate is rotatably connected outside the slider, both sides of the outside of the rotating plate are fixedly connected to a limiting frame, a cover plate is rotatably connected to the top side of the limiting frame, clamping plates are provided on both sides of the inside of the limiting frame, a pressure plate is fixedly connected to the bottom of the cover plate, a clamping assembly is arranged inside the limiting frame, and an adjustment assembly is arranged inside the mounting plate.

[0006] As a preferred embodiment, the clamping assembly includes a threaded column and a linkage unit, the threaded column is slidably connected to the upper inner part of the limit frame, the lower inner part of the limit frame is rotatably connected to a threaded sleeve, the threaded column is threadedly connected to the inside of the threaded sleeve, the outside of the threaded sleeve is fixedly connected to a first bevel gear, both sides of the inner part of the limit frame are rotatably connected to rotating rods, the inner ends of the two rotating rods are fixedly connected to second bevel gears, the first bevel gear is respectively meshed with two second bevel gears, and the clamping plate can move through the linkage unit.

[0007] As a preferred embodiment, the linkage unit includes a first pulley, which is fixedly connected to the outer end of the two rotating rods, respectively; a lead screw is rotatably connected to the inside of the limit frame and on both sides of the clamping plate; a second pulley is fixedly connected to the outer end of the lead screw; the first pulley and the second pulley are connected by a transmission belt; sliding sleeves are slidably connected to both sides of the inner wall of the limit frame; the clamping plate is fixedly connected to the outer end of the sliding sleeve; and the sliding sleeve is threadedly connected to the outside of the lead screw.

[0008] As a preferred embodiment, the adjustment component includes a limit column, which is fixedly connected to the inside of the mounting plate, and the slider is slidably connected to the outside of the limit column. The inside of the mounting plate is equidistantly slidably connected with a pull rod, and the bottom of the pull rod extends to the inside of the mounting plate and is fixedly connected with a block, and the block is slidably connected to the inner wall of the mounting plate, a spring is arranged on the outside of the pull rod and between the block and the inner wall of the mounting plate, and a slot matching the block is opened on the top of the slider.

[0009] As a preferred embodiment, the outside of the clamping plate and on both sides of the sliding sleeve are fixedly connected to limit rods, the limit rods are slidably connected to the inside of the limit frame, and the outside of the clamping plate is an arc-shaped structure.

[0010] As a preferred embodiment, a first bolt is threadedly connected inside the rotating plate and between the two limit frames, one end of the first bolt extends into the interior of the slider and is threadedly connected to the slider, an outer side of the cover plate is fixedly connected to a fixing plate, an inner side of the fixing plate is threadedly connected to a second bolt, and a threaded hole matching the second bolt is opened on the outer side of the limit frame.

[0011] The beneficial effects of the utility model are as follows:

[0012] 1. This device can compress the cables inside the limit frame through the set cover plate and pressure plate, which can prevent the cables from loosening during use and improve the stability of use. After the cover plate is closed, the clamping plates on both sides can be driven to clamp the cables, which can effectively prevent the cables from being pulled by external forces during use, causing displacement and friction damage to the cables.

[0013] 2. The device can adjust the cable at any angle and multiple positions through the adjustment component, which improves the flexibility of use and avoids the cumbersome operation caused by the fixed bracket when the cable needs to be moved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model will be further described below in conjunction with the accompanying drawings.

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a three-dimensional diagram of the mounting plate in the utility model;

[0017] Figure 3 It is a cross-sectional view of the mounting plate in the utility model;

[0018] Figure 4 It is a three-dimensional diagram of the limiting frame in the utility model;

[0019] Figure 5 It is a cross-sectional view of the limiting frame in the utility model;

[0020] Figure 6 For the utility model Figure 5 Enlarged view of point A in the middle.

[0021] In the figure: 1. mounting plate; 2. slider; 3. rotating plate; 4. limiting frame; 5. cover plate; 6. clamping plate; 7. pressure plate; 8. threaded column; 9. threaded sleeve; 10. first bevel gear; 11. rotating rod; 12. second bevel gear; 13. first pulley; 14. lead screw; 15. second pulley; 16. transmission belt; 17. sliding sleeve; 18. limiting rod; 19. limiting column; 20. pull rod; 21. block; 22. spring; 23. first bolt; 24. fixing plate; 25. second bolt. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] See also Figure 1-6 A low-voltage cable installation bracket comprises a mounting plate 1, a slider 2 is slidably connected inside the mounting plate 1, a rotating plate 3 is rotatably connected outside the slider 2, both sides of the outside of the rotating plate 3 are fixedly connected to a limiting frame 4, a cover plate 5 is rotatably connected to the top side of the limiting frame 4, clamping plates 6 are provided on both sides of the inside of the limiting frame 4, a pressing plate 7 is fixedly connected to the bottom of the cover plate 5, a clamping assembly is arranged inside the limiting frame 4, and an adjusting assembly is arranged inside the mounting plate 1.

[0024] Specifically, the clamping assembly includes a threaded column 8 and a linkage unit. The threaded column 8 is slidably connected to the upper part of the inner part of the limit frame 4. The lower part of the inner part of the limit frame 4 is rotatably connected to a threaded sleeve 9. The threaded column 8 is threadedly connected to the inside of the threaded sleeve 9. The outside of the threaded sleeve 9 is fixedly connected to a first bevel gear 10. The inner sides of the limit frame 4 are rotatably connected to a rotating rod 11. The inner ends of the two rotating rods 11 are fixedly connected to a second bevel gear 12. The first bevel gear 10 is respectively meshed with the two second bevel gears 12. The clamping plate 6 can move through the linkage unit. The linkage unit includes a first pulley 13. The first pulley 13 is respectively fixedly connected to the outer ends of the two rotating rods 11. The inner part of the limit frame 4 and the two sides of the clamping plate 6 are rotatably connected to a lead screw 14. The outer end of the lead screw 14 is fixed A second pulley 15 is connected, and the first pulley 13 and the second pulley 15 are connected by a transmission belt 16. Sliding sleeves 17 are slidably connected to both sides of the inner wall of the limit frame 4. The clamping plate 6 is fixedly connected to the outer end of the sliding sleeve 17. The sliding sleeve 17 is threadedly connected to the outside of the lead screw 14. The adjustment component includes a limit column 19, which is fixedly connected to the inside of the mounting plate 1. The slider 2 is slidably connected to the outside of the limit column 19. The inside of the mounting plate 1 is equidistantly slidably connected with a pull rod 20. The bottom of the pull rod 20 extends to the inside of the mounting plate 1 and is fixedly connected with a block 21. The block 21 is slidably connected to the inner wall of the mounting plate 1. A spring 22 is arranged on the outside of the pull rod 20 and between the block 21 and the inner wall of the mounting plate 1. A slot matching the block 21 is provided on the top of the slider 2.

[0025] When the cable needs to be installed through the above technical scheme, the cable is first placed inside the limit frame 4, and then the cover plate 5 is manually closed and pressed downward. The cable can be driven to move downward through the pressure plate 7, and the threaded column 8 is pushed downward through the cable, so that the threaded column 8 drives the threaded sleeve 9 to rotate through the threaded connection relationship during the downward sliding process, and the threaded sleeve 9 then drives the external first bevel gear 10 to rotate, so that the first bevel gear 10 drives the second bevel gear 12 and the rotating rod 11 on both sides to rotate through the meshing relationship, and the rotating rod 11 then drives the external first pulley 13 to rotate, so that the first pulley 13 drives the corresponding second pulley 15 and the lead screw 14 to rotate through the transmission belt 16, and the lead screw 14 then drives the external sliding sleeve 17 to slide outward on the outside of the limit rod 18 through the threaded connection relationship, thereby pushing the corresponding clamping plates 6 on both sides to clamp the cable body to prevent shaking and displacement. When the cable needs to be rotated and adjusted, the first bolt 23 is rotated to disengage it from the slider 2, and then the internal cable can be adjusted to any angle through the rotating plate 3 and the limit frame 4 to the required angle. After the angle is adjusted, the first bolt 23 can be tightened again to fix the rotating plate 3. When the position of the cable needs to be adjusted, the pull rod 20 is pulled to drive the block 21 to disengage from the slot at the top of the slider 2, and the spring 22 is squeezed to deform the spring 22, and then the slider 2 is pushed to the required position. After the adjustment is completed, the pull rod 20 is released, and the block 21 can be driven to rebound into the slot at the top of the slider 2 under the rebound force of the spring 22, thereby completing the limit of the slider 2 and realizing the position adjustment of the cable. The device can press the cable inside the limit frame 4 through the set cover plate 5 and the pressure plate 7, which can prevent the cable from loosening during use and improve the stability of use. After the cover plate 5 is closed, the clamping plates 6 on both sides can be driven to clamp the cable, which can effectively prevent the cable from being displaced by external force during use and causing friction damage to the cable. In addition, the device can adjust the cable at any angle and multiple positions through the adjustment component, which improves the flexibility of use and avoids the situation where the cable needs to be moved due to the fixed bracket causing cumbersome operation.

[0026] Specifically, the outside of the clamping plate 6 and both sides of the sliding sleeve 17 are fixedly connected to the limiting rod 18, the limiting rod 18 is slidably connected to the inside of the limiting frame 4, the outside of the clamping plate 6 is an arc-shaped structure, the inside of the rotating plate 3 and between the two limiting frames 4 is threadedly connected with a first bolt 23, one end of the first bolt 23 extends to the inside of the slider 2 and is threadedly connected to the slider 2, the outside side of the cover plate 5 is fixedly connected to a fixing plate 24, the inside of the fixing plate 24 is threadedly connected to a second bolt 25, and the outside side of the limiting frame 4 is provided with a threaded hole matching the second bolt 25.

[0027] Through the above technical solution, the clamping plate 6 designed with an arc structure can better fit the outer wall of the cable, further improving the clamping stability. After the cover plate 5 is tightened, the second bolt 25 is tightened to the inside of the threaded hole on the outer side of the limit frame 4 to fix the cover plate 5, thereby improving the service life.

[0028] When the cable needs to be installed during use, the cable is first placed inside the limit frame 4, and then the cover plate 5 is manually closed and pressed downward, the cable can be driven to move downward through the pressure plate 7, and the threaded column 8 is pushed downward through the cable, so that the threaded column 8 drives the threaded sleeve 9 to rotate through the threaded connection relationship during the downward sliding process, and the threaded sleeve 9 then drives the external first bevel gear 10 to rotate, so that the first bevel gear 10 drives the second bevel gears 12 on both sides and the rotating rod 11 to rotate through the meshing relationship, and the rotating rod 11 then drives the external first pulley 13 to rotate, so that the first pulley 13 is driven by the transmission belt 16 The corresponding second pulley 15 and the lead screw 14 are driven to rotate, and the lead screw 14 then drives the external sliding sleeve 17 to slide outward on the outside of the limit rod 18 through a threaded connection relationship, thereby pushing the corresponding clamping plates 6 on both sides to clamp the cable body to prevent shaking and displacement. When the cable needs to be rotated and adjusted, the first bolt 23 is rotated to disengage it from the slider 2, and then the internal cable can be adjusted to any angle through the rotating plate 3 and the limit frame 4. After adjusting to the required angle, the first bolt 23 can be tightened again to fix the rotating plate 3. When the position of the cable needs to be adjusted, the pull rod 20 is pulled to drive the clamp to The block 21 is disengaged from the card slot at the top of the slider 2, and the spring 22 is squeezed to deform the spring 22, and then the slider 2 is pushed to the required position. When the adjustment is completed, the pull rod 20 is released, and the rebound force of the spring 22 can drive the card block 21 to rebound into the card slot at the top of the slider 2, thereby completing the limit of the slider 2 and realizing the position adjustment of the cable. The device can press the cable inside the limit frame 4 through the set cover plate 5 and the pressure plate 7, which can prevent the cable from loosening during use and improve the stability of use. After the cover plate 5 is closed, the clamping plates 6 on both sides can be driven to clamp the cable, which can effectively avoid During use, the cable is pulled by external force, causing displacement and friction damage to the cable. The device can adjust the cable at any angle and in multiple positions through the adjustment component, thereby improving the flexibility of use and avoiding the situation where the cable needs to be moved due to the fixed bracket, which causes cumbersome operation. The clamping plate 6 with an arc-shaped structure design can better fit the outer wall of the cable, further improving the clamping stability. After the cover plate 5 is tightened, the second bolt 25 can be tightened to the inside of the threaded hole on the outer side of the limit frame 4 to fix the cover plate 5, thereby improving the service life.

[0029] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0030] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0031] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A weak current cable mounting bracket, comprising a mounting plate (1), characterized in that: The interior of the mounting plate (1) is slidably connected to a slider (2), the exterior of the slider (2) is rotatably connected to a rotating plate (3), both exterior sides of the rotating plate (3) are fixedly connected to a limiting frame (4), one top side of the limiting frame (4) is rotatably connected to a cover plate (5), both interior sides of the limiting frame (4) are provided with clamping plates (6), the bottom of the cover plate (5) is fixedly connected to a pressing plate (7), a clamping assembly is provided inside the limiting frame (4), and an adjusting assembly is provided inside the mounting plate (1).

2. A weak current cable installation bracket according to claim 1, characterized in that: The clamping assembly comprises a threaded column (8) and a linkage unit, wherein the threaded column (8) is slidably connected to the upper inner part of the limiting frame (4), the lower inner part of the limiting frame (4) is rotatably connected to a threaded sleeve (9), the threaded column (8) is threadedly connected to the inner part of the threaded sleeve (9), the outer part of the threaded sleeve (9) is fixedly connected to a first bevel gear (10), both inner sides of the limiting frame (4) are rotatably connected to rotating rods (11), the inner ends of the two rotating rods (11) are fixedly connected to second bevel gears (12), the first bevel gear (10) is meshedly connected to the two second bevel gears (12), and the clamping plate (6) can move through the linkage unit.

3. A weak current cable installation bracket according to claim 2, characterized in that: The linkage unit comprises a first pulley (13), the first pulley (13) being fixedly connected to the outer ends of the two rotating rods (11), a lead screw (14) being rotatably connected to the interior of the limit frame (4) and located on both sides of the clamping plate (6), a second pulley (15) being fixedly connected to the outer end of the lead screw (14), the first pulley (13) and the second pulley (15) being connected in transmission via a transmission belt (16), a sliding sleeve (17) being slidably connected to the inner wall of the limit frame (4), the clamping plate (6) being fixedly connected to the outer end of the sliding sleeve (17), and the sliding sleeve (17) being threadedly connected to the outer side of the lead screw (14).

4. A weak current cable installation bracket according to claim 3, characterized in that: The adjustment component includes a limit column (19), the limit column (19) is fixedly connected to the inside of the mounting plate (1), the slider (2) is slidably connected to the outside of the limit column (19), the inside of the mounting plate (1) is equidistantly slidably connected with a pull rod (20), the bottom of the pull rod (20) extends to the inside of the mounting plate (1) and is fixedly connected with a clamping block (21), the clamping block (21) is slidably connected to the inner wall of the mounting plate (1), a spring (22) is arranged outside the pull rod (20) and between the clamping block (21) and the inner wall of the mounting plate (1), and a clamping groove matching the clamping block (21) is opened at the top of the slider (2).

5. A weak current cable installation bracket according to claim 4, characterized in that: The outside of the clamping plate (6) and on both sides of the sliding sleeve (17) are fixedly connected to limit rods (18), and the limit rods (18) are slidably connected to the inside of the limit frame (4). The outside of the clamping plate (6) is an arc-shaped structure.

6. The weak-current cable installation bracket according to claim 1, characterized in that: A first bolt (23) is threadedly connected inside the rotating plate (3) and between the two limiting frames (4); one end of the first bolt (23) extends into the interior of the slider (2) and is threadedly connected to the slider (2); a fixing plate (24) is fixedly connected to the exterior of the cover plate (5); a second bolt (25) is threadedly connected to the interior of the fixing plate (24); and a threaded hole matching the second bolt (25) is provided on the exterior of the limiting frame (4).

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