Cable bridge with universal self-adjusting function

Abstract

The utility model relates to the technical field of cable bridges, and discloses a cable bridge with a universal self-adjusting function, which comprises a side plate, a cable bridge adjusting and mounting mechanism is arranged on the inner side of the side plate, and a cable bridge fixing mechanism is arranged outside the cable bridge adjusting and mounting mechanism. A limiting block is pressed, so that a mounting box can slide in a side plate, when the mounting box slides to a proper position, the limiting block is loosened, a spring pushes the limiting block to enter the side plate, the moving position is fixed, a telescopic rod is pulled to slide in a limiting sliding rod, a rotating pressing ring is rotated, and the telescopic rod is fixed through an annular pressing plate; the device can be adjusted according to needs, a pushing spring material is pressed to enable a pushing arc-shaped plate to slide outside a limiting sliding rod, the pushing spring material pushes the pushing arc-shaped plate, the moving position of a sliding sleeve is limited, a fixing top sleeve and a fixing bottom sleeve are fixed through a bolt and a nut, and a cable is fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of cable trays, and particularly relates to a cable tray with a general self - adjusting function. Background Technique

[0002] The rigid structure system composed of straight sections, elbows, tees, crosses of trough - type, tray - type or ladder - type, as well as brackets (arm - type brackets), hangers, etc., which closely support cables is called a cable tray in full; the cable tray can be erected independently in a building or attached to various building and pipe gallery brackets. Therefore, a cable tray with a general self - adjusting function is needed.

[0003] According to a cable tray disclosed on the patent network (authorization announcement number: CN 207765904 U), it is described that "the utility model relates to a cable tray, including a box body and a cover plate. The box body and the cover plate are both channel steels of pultruded fiberglass reinforced plastics. The box body and the cover plate are mutually matched and clamped to form a closed rectangular tube; wherein, the box body is arranged between two wall beams, and the distance between the two wall beams is at least 5m. A support seat is also included. The support seat is arranged at the bottom of the connection of adjacent two box bodies. The support seat is an L - shaped steel. One side of it is connected to the wall, and the other side is arranged at the connection of the two box bodies. A stiffening plate is arranged between the two surfaces of the L - shaped steel. Using the cable tray of the utility model can achieve large - span erection, with simple structure, convenient installation and high labor - saving efficiency".

[0004] Regarding the above - described content, the applicant believes that there are the following problems: when the device is used, the top ends of the two side walls bend towards the inner side of the box body to facilitate the setting of the cover plate on the box body and prevent the side walls of the box body from scratching and blocking the cover plate. Since the whole device is fixed by welding, it cannot be adjusted as needed, which is not convenient for use. Content of the Utility Model

[0005] The purpose of the utility model is to provide a cable tray with a general self - adjusting function to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a cable tray with a general self - adjusting function, including side plates. A cable tray adjusting and installing mechanism is arranged inside the side plates, and a cable tray fixing mechanism is arranged outside the cable tray adjusting and installing mechanism;

[0007] The cable tray adjusting and installing mechanism includes a cable tray installing component and a cable tray adjusting component, and the cable tray installing component is arranged outside the cable tray adjusting component.

[0008] Preferably, the cable tray installation assembly includes an installation box which is slidably connected inside the installation box. A gear is rotatably connected inside the installation box. A rack is meshed with the outside of the gear. A limiting block is fixedly connected to the outside of the rack. A sliding rod is fixedly connected to the inner side of the rack. A connecting plate is fixedly connected inside the installation box. A spring is arranged between the outside of the connecting plate and the middle position of the inner side of the limiting block. Due to the provision of the installation box, it is beneficial to provide an installation basis for other components.

[0009] Preferably, through holes are provided at the corresponding positions of the connecting plate and the sliding rod, and the sliding rod is slidably connected inside the connecting plate. Due to the provision of the sliding rod, it is beneficial to limit the sliding of the limiting block.

[0010] Preferably, through holes are provided at the corresponding positions of the side plate and the limiting block, and the limiting block is slidably connected inside the side plate.

[0011] Preferably, the cable tray adjustment assembly includes a limiting sliding rod which is arranged inside the installation box. A threaded sleeve is fixedly connected to the outside of the limiting sliding rod. A rotating pressing ring is threadedly connected to the outside of the threaded sleeve. A telescopic rod is slidably connected inside the limiting sliding rod. An annular pressing plate is fixedly connected to the outside of the threaded sleeve. Due to the provision of the rotating pressing ring, it is beneficial to cooperate with the annular pressing plate to fix the telescopic rod.

[0012] Preferably, the cable tray fixing mechanism includes a sliding sleeve which is slidably connected to the outside of the limiting sliding rod. An installation connecting plate is fixedly connected to the outside of the sliding sleeve. A rotating rod is slidably connected inside the installation connecting plate. A pushing arc plate is fixedly connected to the outside of the rotating rod. A pushing spring is arranged between the outside of the pushing arc plate and the middle position of the inner side of the installation connecting plate. A fixed bottom sleeve is fixedly connected to the top of the sliding sleeve. A fixed top sleeve is arranged on the top of the fixed bottom sleeve. A bolt is slidably connected inside the fixed top sleeve. A nut is threadedly connected to the outside of the bolt. Due to the provision of the pushing spring, it is beneficial to push the pushing arc plate to fix the sliding sleeve to the outside of the limiting sliding rod.

[0013] Preferably, through holes are provided at the corresponding positions of the fixed bottom sleeve, the fixed top sleeve and the bolt, and the bolt passes through the fixed top sleeve and is movably connected inside the fixed bottom sleeve. Due to the provision of the bolt, it is beneficial to cooperate with the nut to fix the cable.

[0014] Compared with the prior art, the present utility model provides a cable tray with a general self-adjusting function, having the following beneficial effects:

[0015] 1. The cable tray with a general self - adjusting function provides for the setting of a cable tray installation component and a cable tray adjustment component in the cable tray adjustment installation mechanism. The cable tray installation component is arranged outside the cable tray adjustment component. By pressing the limit block, the installation box can slide inside the side plate. When it slides to the appropriate position, release the limit block, and the spring pushes the limit block into the side plate to fix the moved position. By pulling the telescopic rod to slide inside the limit sliding rod and rotating the rotating pressure ring, the annular pressure plate fixes the telescopic rod, which is beneficial for adjusting the device as needed.

[0016] 2. The cable tray with a general self - adjusting function is used in cooperation with the cable tray fixing mechanism and the cable tray adjustment installation mechanism. By pressing the push spring material, the push arc plate can slide outside the limit sliding rod. By pushing the push arc plate with the push spring material, it is beneficial to limit the moving position of the sliding sleeve. By using bolts and nuts to fix the fixed top sleeve and the fixed bottom sleeve, it is beneficial to fix the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following - described drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings:

[0018] Figure 1 It is a schematic diagram of the external structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the structure of the cable tray adjustment installation mechanism of the present invention;

[0020] Figure 3 It is a schematic diagram of the cable tray installation component of the cable tray adjustment installation mechanism of the present invention;

[0021] Figure 4 It is a schematic diagram of the cable tray adjustment component of the cable tray adjustment installation mechanism of the present invention;

[0022] Figure 5 It is a schematic diagram of the cable tray fixing mechanism of the present invention.

[0023] In the figure: 1, side plate; 2, cable tray adjustment and installation mechanism; 21, cable tray installation component; 211, installation box; 212, gear; 213, toothed plate; 214, limit block; 215, connecting plate; 216, sliding rod; 217, spring; 22, cable tray adjustment component; 221, limit sliding rod; 222, threaded sleeve; 223, annular pressing plate; 224, rotating pressing ring; 225, telescopic rod; 3, cable tray fixing mechanism; 31, sliding sleeve; 32, installation connecting plate; 33, rotating rod; 34, pushing arc plate; 35, pushing spring material; 36, fixed bottom sleeve; 37, fixed top sleeve; 38, bolt; 39, nut. Detailed implementation mode

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0025] In the present invention, unless otherwise clearly defined and limited, the terms "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0026] Embodiment 1:

[0027] Please refer to Figures 1-5 , the present invention provides a technical solution: a cable tray with a general self-adjustment function, including a side plate 1, a cable tray adjustment and installation mechanism 2 is arranged inside the side plate 1, and a cable tray fixing mechanism 3 is arranged outside the cable tray adjustment and installation mechanism 2;

[0028] The cable tray adjustment and installation mechanism 2 includes a cable tray installation component 21 and a cable tray adjustment component 22, and the cable tray installation component 21 is arranged outside the cable tray adjustment component 22.

[0029] Further, the cable tray installation component 21 includes an installation box 211. The installation box 211 is slidably connected inside the installation box 211. A gear 212 is rotatably connected inside the installation box 211. A toothed plate 213 is externally engaged with the gear 212. A limiting block 214 is fixedly connected to the outside of the toothed plate 213. A sliding rod 216 is fixedly connected to the inner side of the toothed plate 213. A connecting plate 215 is fixedly connected inside the installation box 211. A spring 217 is arranged between the outside of the connecting plate 215 and the middle position of the inner side of the limiting block 214. Due to the setting of the installation box 211, it is beneficial to provide an installation basis for other components.

[0030] Further, through holes are provided at the corresponding positions of the connecting plate 215 and the sliding rod 216. The sliding rod 216 is slidably connected inside the connecting plate 215. Due to the setting of the sliding rod 216, it is beneficial to limit the sliding of the limiting block 214.

[0031] Further, through holes are provided at the corresponding positions of the side plate 1 and the limiting block 214. The limiting block 214 is slidably connected inside the side plate 1.

[0032] Further, the cable tray adjustment component 22 includes a limiting sliding rod 221. The limiting sliding rod 221 is arranged inside the installation box 211. A threaded sleeve 222 is fixedly connected to the outside of the limiting sliding rod 221. A rotating pressing ring 224 is externally threaded to the threaded sleeve 222. A telescopic rod 225 is slidably connected inside the limiting sliding rod 221. An annular pressing plate 223 is fixedly connected to the outside of the threaded sleeve 222. Due to the setting of the rotating pressing ring 224, it is beneficial to cooperate with the annular pressing plate 223 to fix the telescopic rod 225.

[0033] Embodiment 2:

[0034] Please refer to Figure 5 and, in combination with Embodiment 1, it is further obtained that the cable tray fixing mechanism 3 includes a sliding sleeve 31. The sliding sleeve 31 is slidably connected to the outside of the limiting sliding rod 221. An installation connecting plate 32 is fixedly connected to the outside of the sliding sleeve 31. A rotating rod 33 is slidably connected inside the installation connecting plate 32. A pushing arc plate 34 is fixedly connected to the outside of the rotating rod 33. A pushing spring 35 is arranged between the outside of the pushing arc plate 34 and the middle position of the inner side of the installation connecting plate 32. A fixed bottom sleeve 36 is fixedly connected to the top of the sliding sleeve 31. A fixed top sleeve 37 is arranged on the top of the fixed bottom sleeve 36. A bolt 38 is slidably connected inside the fixed top sleeve 37. A nut 39 is externally threaded to the bolt 38. Due to the setting of the pushing spring 35, it is beneficial to push the pushing arc plate 34 to fix the sliding sleeve 31 to the outside of the limiting sliding rod 221.

[0035] Furthermore, through holes are provided at the corresponding positions of the fixed bottom sleeve 36, the fixed top sleeve 37 and the bolt 38. The bolt 38 passes through the fixed top sleeve 37 and is movably connected to the inside of the fixed bottom sleeve 36. The provision of the bolt 38 is conducive to fixing the cable in cooperation with the nut 39.

[0036] During the actual operation process, when this device is in use, first, press the limit block 214 to make the limit block 214 drive another limit block 214 outside the gear 212 outside the toothed plate 213 to slide inside the installation box 211, so that the sliding rod 216 slides inside the connecting plate 215, insert the installation box 211 into the inside of the side plate 1 and slide. When it slides to the appropriate position, release the limit block 214 to make the spring 217 push the limit block 214 to slide inside the installation box 211 and enter the inside of the side plate 1, so as to limit the sliding distance. By pulling the telescopic rod 225 to slide inside the limit sliding rod 221, then rotate the rotating pressure ring 224, and rotate the rotating pressure ring 224 outside the threaded sleeve 222, so that the rotating pressure ring 224 cooperates with the annular pressing plate 223 to fix the length and angle of the telescopic rod 225 adjusted. By pulling the rotating rod 33 to drive the pushing arc plate 34 to slide inside the installation connecting plate 32, then make the sliding sleeve 31 slide outside the limit sliding rod 221 for adjustment. Release the rotating rod 33 to make the pushing spring 35 push the pushing arc plate 34 to cooperate with the sliding sleeve 31 to fix the adjusted position. Place the measured cable inside the fixed bottom sleeve 36 and the fixed top sleeve 37, and fix it with the bolt 38 and the nut 39.

[0037] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

Claims

1. A cable tray with universal self-adjusting function, comprising a side plate (1), characterized in that: A cable tray adjustment and installation mechanism (2) is arranged on the inner side of the side plate (1), and a cable tray fixing mechanism (3) is arranged on the outer side of the cable tray adjustment and installation mechanism (2); The cable tray adjustment installation mechanism (2) comprises a cable tray installation component (21) and a cable tray adjustment component (22), wherein the cable tray installation component (21) is arranged outside the cable tray adjustment component (22); The cable tray installation assembly (21) comprises an installation box (211), the installation box (211) is slidably connected to the interior of the installation box (211), a gear (212) is rotatably connected to the interior of the installation box (211), a toothed plate (213) is meshed on the exterior of the gear (212), the exterior of the toothed plate (213) is fixedly connected to a limit block (214), the interior of the toothed plate (213) is fixedly connected to a sliding rod (216), the interior of the installation box (211) is fixedly connected to a connecting plate (215), and a spring (217) is provided at a middle position between the exterior of the connecting plate (215) and the interior of the limit block (214); The cable tray adjustment assembly (22) comprises a limit sliding rod (221), the limit sliding rod (221) being arranged on the inner side of the installation box (211), the outside of the limit sliding rod (221) being fixedly connected to a threaded sleeve (222), the outside of the threaded sleeve (222) being threadedly connected to a rotating pressure ring (224), the inside of the limit sliding rod (221) being slidably connected to a telescopic rod (225), and the outside of the threaded sleeve (222) being fixedly connected to an annular pressure plate (223).

2. A cable tray with universal self-adjusting function according to claim 1, characterized in that: Through holes are provided at corresponding positions of the connecting plate (215) and the sliding rod (216), and the sliding rod (216) is slidably connected inside the connecting plate (215).

3. The cable tray with universal self-adjusting function according to claim 1, characterized in that: Through holes are provided at corresponding positions of the side plate (1) and the limit block (214), and the limit block (214) is slidably connected inside the side plate (1).

4. The cable tray with universal self-adjusting function according to claim 1, characterized in that: The cable tray fixing mechanism (3) comprises a sliding sleeve (31), the sliding sleeve (31) is slidably connected to the outside of the limit sliding rod (221), the outside of the sliding sleeve (31) is fixedly connected to a mounting connecting plate (32), the inside of the mounting connecting plate (32) is slidably connected to a rotating rod (33), the outside of the rotating rod (33) is fixedly connected to a pushing arc plate (34), a pushing spring material (35) is provided at a middle position between the outside of the pushing arc plate (34) and the inside of the mounting connecting plate (32), the top of the sliding sleeve (31) is fixedly connected to a fixed bottom sleeve (36), the top of the fixed bottom sleeve (36) is provided with a fixed top sleeve (37), the inside of the fixed top sleeve (37) is slidably connected to a bolt (38), and the outside of the bolt (38) is threadedly connected to a nut (39).

5. The cable tray with universal self-adjusting function according to claim 4, characterized in that: Through holes are provided at corresponding positions of the fixed bottom sleeve (36), the fixed top sleeve (37) and the bolt (38), and the bolt (38) penetrates the fixed top sleeve (37) and is movably connected to the interior of the fixed bottom sleeve (36).

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