Anti-winding separating and guiding device for cables in cable bridge

Abstract

The utility model relates to the field of cable bridges, in particular to an anti-winding separating and guiding device for cables in a cable bridge. The anti-winding separating and guiding device for the cable in the cable bridge comprises a bottom bracket which is U-shaped, a cover plate is clamped and fixed at an opening in the upper end of the bottom bracket, and a separating type supporting assembly which is clamped and fixed in the bottom bracket and comprises two rows of supporting wheels which are symmetrically arranged, the outer wall of the circumference of the supporting wheel is provided with an annular groove allowing a cable to be embedded therein. And the extrusion positioning assembly is rotatably mounted on the separation type supporting assembly and comprises a row of supporting wheels. According to the anti-winding separating and guiding device for the cables in the cable bridge, the supporting wheels in a single row are linearly distributed and provided with the annular grooves, the cables can be embedded into the annular grooves, meanwhile, the supporting wheels are matched with the extruding wheels to conduct extruding and positioning, independent limiting of each cable is achieved, the cable arranging precision is high, manpower consumption is low, and the supporting wheels are convenient to use. And the winding displacement efficiency can be further improved.

Description

Technical Field

[0001] This utility model relates to the field of cable trays, and in particular to a cable tray internal anti-tangling separation and guiding device for cables. Background Technology

[0002] Cable trays are devices used to protect and manage cables, and are widely used in various industrial and building environments.

[0003] Traditional cable trays are mostly rectangular in shape, with space inside for cables to run through. However, they generally do not have a structure to limit or separate the cables. Therefore, the arrangement of cables inside them needs to be manually adjusted so that each cable is placed side by side to avoid them getting tangled.

[0004] However, the following defects and shortcomings still exist in the application implementation process:

[0005] When multiple cables need to be laid inside the cable tray and the cables are relatively long, the amount of manual cable laying is large, the laying accuracy is low, and the laying efficiency is low.

[0006] Therefore, it is necessary to provide a new cable tray internal anti-tangling and separating guide device to solve the above-mentioned technical problems. Utility Model Content

[0007] To solve the above-mentioned technical problems, this utility model provides a cable tray internal anti-tangling separation and guiding device.

[0008] The cable tray internal anti-tangle separating and guiding device provided by this utility model includes a base bracket, which is U-shaped and has a cover plate snapped and fixed at the upper opening. It also includes:

[0009] A partitioned support assembly is snapped and fixed inside the base bracket, including two rows of symmetrically arranged support wheels, the outer circumference of which has annular grooves for cable embedding;

[0010] A compression positioning assembly is rotatably mounted on a partitioned support assembly, including a row of support wheels located between two rows of support wheels and above the support wheels, which can contact and compress the cable.

[0011] Preferably, the partitioned support assembly further includes a positioning frame, which is U-shaped. Multiple linearly distributed and equidistantly arranged first positioning plates are welded and fixed on the positioning frame, and support wheels are rotatably connected between adjacent first positioning plates.

[0012] Preferably, the side of the positioning frame has a second protrusion along the length direction and facing inward, so that the outer wall of the positioning frame forms a linear groove;

[0013] The bottom bracket has a first protrusion on its side that extends inward toward the bottom, and the first protrusion is embedded and fixed inside the linear groove.

[0014] Preferably, the lower end of the positioning frame has a through opening.

[0015] Preferably, the extrusion positioning assembly further includes a positioning shaft, which is rotatably connected to the positioning frame along the width direction of the positioning frame. A torsion spring that abuts against the positioning frame and a lever plate that controls the rotation of the positioning shaft are fixed on the positioning frame. Multiple sets of second positioning plates distributed along the axial direction are also welded on, and a lower pressure wheel is rotatably connected to any set of the positioning plates.

[0016] Preferably, under normal conditions, the pressure roller is pressed against the cable by the elastic force of the torsion spring.

[0017] Compared with related technologies, the cable tray anti-tangling and separating guide device provided by this utility model has the following advantages:

[0018] This utility model provides a cable anti-tangling and separating guide device inside a cable tray, in which a single row of support wheels is linearly distributed and has annular grooves on them, which can embed the cables into the annular grooves. At the same time, they work with extrusion wheels to extrude and position the cables, thereby achieving individual restriction of each cable. This results in high cable laying accuracy, low labor consumption, and further improved cable laying efficiency. Attached Figure Description

[0019] Figure 1 A schematic diagram of a preferred embodiment of the cable tray internal anti-tangling and separating guide device provided by this utility model;

[0020] Figure 2 This is a front view structural schematic diagram of the present invention;

[0021] Figure 3 This is a schematic diagram of the structure of the partitioned support assembly shown in this utility model;

[0022] Figure 4 This is a schematic diagram of the extrusion positioning component shown in this utility model.

[0023] The following are the labels in the diagram: 1. Base bracket; 11. First protrusion; 2. Cover plate; 3. Divided support assembly; 31. Positioning frame; 32. Second protrusion; 33. First positioning plate; 34. Support wheel; 35. Through opening; 4. Extrusion positioning assembly; 41. Positioning shaft; 42. Torsion spring; 43. Paddle plate; 44. Second positioning plate; 45. Lower pressure wheel. Detailed Implementation

[0024] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0025] In the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0028] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0029] Please see Figures 1 to 4 This utility model provides a cable tray internal anti-tangle separation and guiding device, which includes a base bracket 1, the base bracket 1 being U-shaped, with a cover plate 2 snapped and fixed at the upper opening, and further includes:

[0030] The partitioned support assembly 3 is snapped and fixed inside the base bracket 1, and includes two rows of symmetrically arranged support wheels 34. The outer circumferential wall of the support wheel 34 has annular grooves for cable embedding.

[0031] The extrusion positioning component 4 is rotatably mounted on the partitioned support component 3 and includes a row of support wheels 34. The support wheels 34 are located between the two rows of support wheels 34 and above the support wheels 34, and can contact and extrude the cable.

[0032] It should be noted that: in this device, a cover plate 2 is installed on the base bracket 1, and the two are connected by plugging to form a traditional cable tray;

[0033] A partitioned support assembly 3 is added inside the base bracket 1. The partitioned support assembly 3 has two rows of support wheels 34. The outer circumferential wall of the support wheel 34 has annular grooves. The cable can be laid inside the annular grooves, thereby using the support wheels 34 to support and limit the cable, so as to prevent the cable from slipping and achieve orderly cable arrangement, thus preventing tangling. Therefore, it is more convenient to arrange the cable. Moreover, the support wheel 34 itself can rotate, which can assist in the transportation of the cable.

[0034] The partitioned support assembly 3 is also equipped with a compression positioning assembly 4, which includes a pressure roller 45. The pressure roller 45 can be used together with the support roller 34. That is, the support roller 34 supports and restricts the cable, while the pressure roller 45 can exert a certain amount of compression on the cable to stabilize the cable in the support roller 34 and prevent the cable from coming out of the support roller 34.

[0035] In the embodiments of this utility model, please refer to Figure 3 The partitioned support assembly 3 also includes a positioning frame 31, which is U-shaped. Multiple linearly distributed and equidistantly arranged first positioning plates 33 are welded and fixed on the positioning frame 31. Support wheels 34 are rotatably connected between adjacent first positioning plates 33.

[0036] It should be noted that the positioning frame 31 is installed in the base bracket 1 and has multiple first positioning plates 33. The interval between two adjacent first positioning plates 33 is used to install support wheels 34, so as to use the support wheels 34 to assist in the arrangement of cables.

[0037] In the embodiments of this utility model, please refer to Figures 1 to 3 The positioning frame 31 has a second protrusion 32 on its side that runs along the length direction and faces inward, so that the outer wall of the positioning frame 31 forms a linear groove.

[0038] The bottom bracket 1 has a first protrusion 11 on its side, which extends in the direction of extension and faces the inner bottom. The first protrusion 11 is embedded and fixed inside the linear groove.

[0039] It should be noted that the positioning frame 31 is the basic installation structure in the partitioned support assembly 3. It is U-shaped and adapted to the base bracket 1. The positioning frame 31 and the base bracket 1 have a second protrusion 32 and a first protrusion 11, respectively. The second protrusion 32 forms a groove structure on the outside of the positioning frame 31, and the first protrusion 11 can be inserted into the groove, thereby stably installing the positioning frame 31 in the base bracket 1, and also has the feature of quick release.

[0040] In the embodiments of this utility model, please refer to Figure 3 The lower end of the positioning frame 31 has a through-hole 35.

[0041] It should be noted that: in traditional cable trays, there are many holes on the bottom bracket 1 to increase the heat dissipation of the cables, while the bottom of the positioning bracket 31 has a through-hole 35, which corresponds to the hole in the bottom bracket 1, so as not to affect the heat dissipation of the cables.

[0042] In the embodiments of this utility model, please refer to Figure 4 The extrusion positioning assembly 4 also includes a positioning shaft 41, which is along the width direction of the positioning frame 31 and is rotatably connected to the positioning frame 31. A torsion spring 42 that abuts against the positioning frame 31 is fixed on the positioning frame 31, and a lever 43 that controls the rotation of the positioning shaft 41 is also fixed on the positioning frame 31. Multiple sets of second positioning plates 44 distributed along the axial direction are also welded on, and a lower pressure wheel 45 is rotatably connected to any set of second positioning plates 44.

[0043] Under normal conditions, the pressure roller 45 presses against the cable through the elastic force of the torsion spring 42.

[0044] It should be noted that in the extrusion positioning assembly 4, the positioning shaft 41 is rotatably mounted on the positioning frame 31, and a torsion spring 42 is mounted on it. The torsion spring 42 exerts a spring force on the positioning shaft 41. The positioning shaft 41 also has multiple sets of second positioning plates 44, which are used to install the lower pressure roller 45. Under the spring force of the torsion spring 42, the lower pressure roller 45 can extrude the cable mounted on the support roller 34. The lever plate 43 can drive the positioning shaft 41 to rotate in the opposite direction, contacting the lower pressure roller 45 to extrude the cable, which facilitates the cable laying and arrangement.

[0045] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.

[0046] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A cable tray internal anti-tangle separating and guiding device, comprising a base bracket (1), the base bracket (1) being U-shaped, with a cover plate (2) snapped and fixed at the upper opening, characterized in that, Also includes: A partitioned support assembly (3) is snapped and fixed inside the base bracket (1), including two rows of symmetrically arranged support wheels (34), the outer circumference of which has annular grooves for cable embedding; The extrusion positioning component (4) is rotatably mounted on the partitioned support component (3) and includes a row of support wheels (34). The support wheels (34) are located between the two rows of support wheels (34) and above the support wheels (34), and can contact and extrude the cable.

2. The cable tray internal anti-tangle separation and guiding device according to claim 1, characterized in that, The partitioned support assembly (3) also includes a positioning frame (31), which is U-shaped. Multiple linearly distributed and equidistantly arranged first positioning plates (33) are welded and fixed on the positioning frame (31). Support wheels (34) are rotatably connected between adjacent first positioning plates (33).

3. The cable tray internal anti-tangle separation and guiding device according to claim 2, characterized in that, The positioning frame (31) has a second protrusion (32) on its side that is along the length direction and faces inward, so that the outer wall of the positioning frame (31) forms a linear groove; The bottom bracket (1) has a first protrusion (11) on its side, which extends in the direction of extension and faces the inner bottom. The first protrusion (11) is embedded and fixed inside the linear groove.

4. The cable tray internal anti-tangle separation and guiding device according to claim 3, characterized in that, The lower end of the positioning frame (31) has a through-hole (35).

5. The cable tray internal anti-tangle separation and guiding device according to claim 1, characterized in that, The extrusion positioning assembly (4) also includes a positioning shaft (41), which is along the width direction of the positioning frame (31) and is rotatably connected to the positioning frame (31). A torsion spring (42) that abuts against the positioning frame (31) is fixed on the positioning frame (31), and a lever (43) that controls the rotation of the positioning shaft (41) is also fixed on the positioning frame (31). Multiple sets of second positioning plates (44) distributed along the axial direction are also welded on, and a lower pressure wheel (45) is rotatably connected to any set of second positioning plates (44).

6. The cable tray internal anti-tangle separation and guiding device according to claim 5, characterized in that, Under normal conditions, the pressure wheel (45) is pressed against the cable by the elastic force of the torsion spring (42).

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