Cable bridge support arm with adjustable extension length

Abstract

The embodiment of the utility model provides a cable bridge corbel with adjustable elongation, and relates to the technical field of cable bridge installation equipment. The cable bridge supporting arm with the adjustable extension length comprises a mounting frame, an adjusting assembly is arranged on the outer surface of the mounting frame, the adjusting assembly comprises two sliding blocks, the tops of the sliding blocks are connected with first guide rails, a plurality of first locking grooves are formed in the front sides of the first guide rails, second locking grooves are formed in the front sides of the sliding blocks, and the first locking grooves are connected with the second locking grooves. Through cooperative use of the adjusting assembly and the locking assembly, a user can adjust the height position of the supporting arm, so that the working condition of increasing the original position of the supporting arm is achieved, the problem that the user needs to carry a plurality of supporting arms with different heights for installation is avoided, the situation that installation needs to be checked one by one is avoided, time and labor are saved, and the working efficiency is improved. The mounting efficiency of a user is improved, the mounting convenience of the corbel is improved, the workload of the user is reduced, and the use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of cable bridge installation equipment, in particular to a cable bridge bracket with adjustable elongation. Background Art

[0002] Cable tray bracket is a mechanical component. The bracket bracket is the main component supporting the cable tray and cables. It consists of columns, column bases, brackets, etc. It has the advantages of simple structure, light weight, low cost, high strength, and beautiful shape. It can be installed in different forms (suspension, upright, side wall, single-sided, multi-sided and multi-layer) on process pipeline racks, under floors, on walls, and in cable trenches.

[0003] The existing support arms have a uniform height, so when they are installed on higher walls, the support arms are too low, so users need to use external tools to pad the bottom of the support arms to increase the height of the support arms. This method will undoubtedly cause shaking during the installation process, which will require users to replace support arms of different heights in time. This situation not only causes users to carry support arms of different heights before installation, which is time-consuming and laborious, but also requires users to check the appropriate support arms one by one during installation, which increases the user's workload during installation and is inconvenient to use. Therefore, we propose a cable tray support arm with adjustable elongation, which has the function of being easy to use and is urgently needed to be developed. Utility Model Content

[0004] The utility model aims to provide a cable tray support arm with adjustable elongation, which can avoid the problem that the existing support arms have a uniform height, so that when they are installed on higher walls, due to the low height of the support arms, the user needs to use external tools to pad the bottom of the support arms to increase the height of the support arms. This method will undoubtedly lead to shaking during the installation process, and the user needs to replace support arms of different heights in time. This situation not only causes the user to carry support arms of different heights before installation, which is time-consuming and laborious, but also requires the user to check the appropriate support arms one by one for installation during installation, which increases the user's workload during installation and is inconvenient to use.

[0005] The utility model provides a cable tray support arm with adjustable elongation, comprising a mounting frame, an outer surface of the mounting frame is provided with an adjustment component, the adjustment component includes two sliders, the top of the slider is connected to a first guide rail, the front side of the first guide rail is provided with a plurality of first locking grooves, the front side of the slider is provided with a second locking groove, the surface of the first guide rail is slidably connected to a first support arm, and the outer surface of the first support arm is connected to a locking component.

[0006] In a specific embodiment, the sliding block is slidably connected to the mounting frame, and a positioning plate is connected to the surface of the first bracket.

[0007] In a specific embodiment, the front side and the rear side of the positioning plate are both rotatably connected to the second bracket arm, and the top of the second bracket arm is rotatably connected to the first mounting block.

[0008] In a specific embodiment, the front side and the rear side of the first bracket are both connected to the second mounting blocks, and the opposite sides of the two first guide rails are connected to the limiting blocks.

[0009] In a specific embodiment, the locking assembly includes a protective box connected to the first bracket arm.

[0010] In a specific implementation manner, the inner cavity of the protective box is connected to two symmetrically arranged fixing blocks, and a rotating rod is provided through opposite sides of the two fixing blocks.

[0011] In a specific embodiment, a torsion spring is sleeved and installed on the surface of the rotating rod, and a push plate is connected to the surface of the rotating rod.

[0012] In a specific embodiment, a side of the push plate away from the rotating rod is rotatably connected to a fixed seat, and a side of the fixed seat away from the push plate is connected to a first locking block.

[0013] In a specific embodiment, the rear side and the front side of the first locking block both penetrate to the outside of the protective box, the first locking block is used in conjunction with the first locking groove, and the bottom of the front side of the first locking block is connected to a running plate.

[0014] In a specific embodiment, the inner cavity of the running plate is slidably connected to a second guide rail, the bottom of the second guide rail is connected to a second locking block, and the second locking block is used in conjunction with a second locking groove.

[0015] The beneficial effect of the present application is that through the coordinated use of the adjustment component and the locking component, the user can adjust the height position of the support arm, so as to achieve the working condition of increasing the original position of the support arm, thereby avoiding the problem that the user needs to carry multiple support arms of different heights for installation, and avoids the need to check the installation one by one, saving time and effort, improving the user's installation efficiency, and increasing the convenience of the support arm during installation, reducing the user's workload, and facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a three-dimensional schematic diagram of the overall structure of an embodiment of the utility model;

[0018] Figure 2 It is a bottom-up stereoscopic schematic diagram of the overall structure of an embodiment of the utility model;

[0019] Figure 3 It is a three-dimensional schematic diagram of the first guide rail structure of an embodiment of the utility model;

[0020] Figure 4 It is a three-dimensional schematic diagram of the first supporting arm structure of an embodiment of the utility model;

[0021] Figure 5 A three-dimensional schematic diagram of a slider structure according to an embodiment of the utility model;

[0022] Figure 6 It is a three-dimensional schematic diagram of the second guide rail structure of an embodiment of the utility model;

[0023] Figure 7 For the utility model embodiment Figure 6 The enlarged schematic diagram at A in the middle;

[0024] Figure 8 It is a three-dimensional schematic diagram of the first locking block structure of an embodiment of the utility model.

[0025] Icons: 1. Mounting frame; 2. Adjustment assembly; 21. Slider; 22. First guide rail; 23. First locking groove; 24. First support arm; 25. Positioning plate; 26. Second support arm; 27. First mounting block; 28. Second mounting block; 29. ​​Limit block; 210. Second locking groove; 3. Locking assembly; 31. Protective box; 32. Fixed block; 33. Torsion spring; 34. Push plate; 35. Fixed seat; 36. First locking block; 37. Running plate; 38. Second guide rail; 39. Second locking block; 310. Rotating rod. DETAILED DESCRIPTION

[0026] The existing bracket arm has a uniform height, so when it is installed on a higher wall, due to the low height of the bracket arm, the user needs to use external tools to pad the bottom of the bracket arm to increase the height of the bracket arm. This method undoubtedly causes shaking during the installation process, which in turn causes the user to replace the bracket arm with different heights in time. This situation not only causes the user to carry bracket arms of different heights before installation, which is time-consuming and labor-intensive, but also requires the user to check the appropriate bracket arm one by one during installation, which increases the user's workload during installation and is inconvenient to use. Therefore, the inventor provides a cable tray bracket arm with adjustable elongation after research. Through the coordinated use of the adjustment component and the locking component, the user can adjust the height position of the bracket arm to achieve the working condition of increasing the original position of the bracket arm, thereby avoiding the problem that the user needs to carry multiple bracket arms of different heights for installation, and avoids the need to check the installation one by one, saving time and labor, improving the user's installation efficiency, and increasing the convenience of the bracket arm during installation, reducing the user's workload, and facilitating use, thereby solving the above-mentioned defects.

[0027] In conjunction with the accompanying drawings, some embodiments of the present invention are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0028] Please refer to Figures 1 to 8 The utility model embodiment provides a cable tray bracket with adjustable elongation, including a mounting frame 1, an outer surface of the mounting frame 1 is provided with an adjustment component 2, the adjustment component 2 includes two sliders 21, the top of the slider 21 is connected with a first guide rail 22, the front side of the first guide rail 22 is provided with a plurality of first locking grooves 23, the front side of the slider 21 is provided with a second locking groove 210, the surface of the first guide rail 22 is slidably connected with a first bracket 24, the slider 21 is slidably connected to the mounting frame 1, the surface of the first bracket 24 is connected with a positioning plate 25, the front and rear sides of the positioning plate 25 are both rotatably connected with a second bracket 26, the top of the second bracket 26 is rotatably connected with a first mounting block 27, wherein the shape of the first mounting block 27 is U-shaped, the front and rear sides of the first bracket 24 are both connected with a second mounting block 28, and the shape of the second mounting block 28 is L-shaped, the opposite side of the two first guide rails 22 is connected with a limiting block 29, and the limiting block 29 is U-shaped, and the top and bottom of the limiting block 29 are both provided with a through cavity;

[0029] Specifically, the user can move the two first guide rails 22 to a suitable installation position, and use the limit block 29 to limit the installation of different types of cable trays, and then install the mounting frame 1 through the first mounting block 27 and the second mounting block 28. When encountering a higher terrain, the locking assembly 3 can be manually pushed to drive the first bracket 24 to move upward and move to a suitable position to achieve the purpose of adjusting the elongation. The mounting frame 1 can be manually installed through the locking assembly 3, which is easy to use;

[0030] Please refer to Figures 2 to 8 The outer surface of the first bracket 24 is connected to a locking assembly 3, and the locking assembly 3 includes a protection box 31 connected to the first bracket 24. The inner cavity of the protection box 31 is connected to two symmetrically arranged fixed blocks 32. A rotating rod 310 is penetrated on the opposite side of the two fixed blocks 32, wherein the rotating rod 310 and the fixed block 32 are rotatably connected through the bearing. A torsion spring 33 is sleeved on the surface of the rotating rod 310, and a push plate 34 is connected to the surface of the rotating rod 310. The push plate 34 is rotatably connected to the side away from the rotating rod 310. A fixing seat 35 is connected, and a first locking block 36 is connected to one side of the fixing seat 35 away from the push plate 34. The rear side and the front side of the first locking block 36 both penetrate to the outside of the protection box 31. The first locking block 36 is used in conjunction with the first locking groove 23. A running plate 37 is connected to the bottom of the front side of the first locking block 36, and a pull ring is connected to the outer surface of the running plate 37. The inner cavity of the running plate 37 is slidably connected to a second guide rail 38. The bottom of the second guide rail 38 is connected to a second locking block 39. The second locking block 39 is used in conjunction with the second locking groove 210.

[0031] Specifically, when the user needs to adjust the length of the adjustment component 2, the pull ring can be manually pulled to move forward, and the pull ring drives the running plate 37, the second guide rail 38, the second locking block 39, the first locking block 36 and the fixed seat 35 to move synchronously, and the fixed seat 35 drives the push plate 34 to swing forward with the rotating rod 310 as the center. While swinging, the rotating rod 310 synchronously rotates the torsion spring 33, so that the elastic force of the torsion spring 33 can be used to reset and lock, wherein the second locking block 39 is away from the second locking groove 210. At this time, the first locking block 36 drives, and then the user can slide the locking assembly 3 and the first bracket 24 as a whole upward on the surface of the first guide rail 22 and the second guide rail 38. When moved to the appropriate position, the torsion spring 33 can be used to reset and lock, which is convenient for installation.

[0032] In summary, the working principle of a cable tray support arm with adjustable elongation in an embodiment of the utility model is: when the user is installing the cable tray and encounters some special height terrain, the user can manually pull the adjustment component 2 to adjust the length and contact the installation terrain, and then install it through external bolts and other fixing tools. When adjusted to the appropriate position, the user can use the locking component 3 to lock and fix the adjustment component 2. When encountering different types of cable trays, the two adjustment components 2 can be manually pulled to the opposite or opposite side, and locked and fixed using the locking component 3, which is convenient for the installation of the cable tray.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cable tray bracket with adjustable elongation, comprising a mounting frame (1), characterized in that: An adjustment component (2) is arranged on the outer surface of the mounting frame (1), and the adjustment component (2) comprises two sliders (21), the top of the slider (21) is connected to a first guide rail (22), a plurality of first locking grooves (23) are provided on the front side of the first guide rail (22), a second locking groove (210) is provided on the front side of the slider (21), a first support arm (24) is slidably connected to the surface of the first guide rail (22), and the outer surface of the first support arm (24) is connected to the locking component (3).

2. The cable tray bracket with adjustable elongation according to claim 1, characterized in that: The sliding block (21) is slidably connected to the mounting frame (1), and a positioning plate (25) is connected to the surface of the first supporting arm (24).

3. The cable tray bracket with adjustable elongation according to claim 2, characterized in that: The front and rear sides of the positioning plate (25) are both rotatably connected to a second support arm (26), and the top of the second support arm (26) is rotatably connected to a first mounting block (27).

4. The cable tray bracket with adjustable elongation according to claim 3, characterized in that: The front and rear sides of the first support arm (24) are both connected to a second mounting block (28), and the opposite sides of the two first guide rails (22) are connected to a limiting block (29).

5. The cable tray bracket with adjustable elongation according to claim 1, characterized in that: The locking assembly (3) comprises a protection box (31) connected to the first support arm (24).

6. The cable tray bracket with adjustable elongation according to claim 5, characterized in that: The inner cavity of the protection box (31) is connected to two symmetrically arranged fixing blocks (32), and a rotating rod (310) is provided through opposite sides of the two fixing blocks (32).

7. The cable tray bracket with adjustable elongation according to claim 6, characterized in that: A torsion spring (33) is sleeved and installed on the surface of the rotating rod (310), and a push plate (34) is connected to the surface of the rotating rod (310).

8. The cable tray bracket with adjustable elongation according to claim 7, characterized in that: The side of the push plate (34) away from the rotating rod (310) is rotatably connected to a fixed seat (35), and the side of the fixed seat (35) away from the push plate (34) is connected to a first locking block (36).

9. The cable tray bracket with adjustable elongation according to claim 8, characterized in that: The rear side and the front side of the first locking block (36) both penetrate to the outside of the protection box (31); the first locking block (36) is used in conjunction with the first locking groove (23); and the bottom of the front side of the first locking block (36) is connected to a running plate (37).

10. The cable tray bracket with adjustable elongation according to claim 9, characterized in that: The inner cavity of the running plate (37) is slidably connected to a second guide rail (38), the bottom of the second guide rail (38) is connected to a second locking block (39), and the second locking block (39) is used in conjunction with a second locking groove (210).

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