Mesh combing frame device for power cables

Abstract

The utility model discloses a grid combing frame device of electric power cable, specifically relates to wire arranging frame technical field, including the limiting frame, be provided with the combing assembly on the limiting frame, the combing assembly includes the support plate of setting in the limiting frame bottom, and the one side of each support plate is provided with support wheel respectively, the outside of support wheel is provided with the wire arranging groove for cable positioning. The utility model discloses through the cooperation of support wheel wire arranging groove, wire arranging cylinder constraint sleeve in the combing assembly and the wire clamping groove and positioning groove of wire clamping rod, can carry out classification positioning and fixed to multiple electric power cables, avoid the cross winding of cable direct stack and mutual extrusion, realize cable orderly laying, adapt to the multi-cable scene such as data center, switch board etc.

Description

Technical Field

[0001] This utility model relates to the field of cable management technology, and more specifically, to a grid-like cable management device for power cables. Background Technology

[0002] Power cables are a general term for cables and wires used to transmit and distribute electrical energy. They are the core carriers of power transmission. Power cables are multi-core conductors containing insulation and sheathing layers, used for long-distance, high-capacity power transmission. Power wires generally refer to single-core or multi-core conductors with simple structures and no complex sheathing layers outside the insulation layer. They are mostly used in short-distance, low-voltage scenarios. Mesh-like combs usually refer to mesh cable trays, which are devices used for cable support and protection. They refer to the various combs spliced ​​together in the power transmission network.

[0003] In power systems (such as data centers and distribution cabinets), there are often a large number of cables (power lines, control lines, signal lines, etc.). If they are directly stacked or laid haphazardly, the cables are prone to cross-tangling and mutual compression. Power cables generate heat when energized (especially high-current power cables). Dense stacking can lead to heat accumulation, which may cause the cables to overheat and age (or even catch fire). Therefore, a grid-like combing rack device for power cables is provided. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a grid-shaped combing rack device for power cables, which aims to solve the problems mentioned in the background art.

[0005] This utility model provides the following technical solution: a grid-shaped combing rack device for power cables, including a limiting frame, on which a combing component is provided;

[0006] The combing component includes several support plates disposed at the bottom of the limiting frame, and each support plate is provided with a support wheel on one side, and a cable management groove for positioning the cable is provided on the outer side of the support wheel.

[0007] A cable management tube is fixedly installed at one end of the support plate, and a constraint sleeve is embedded inside the cable management tube.

[0008] Optionally, in a possible implementation, a wire clamping rod is slidably connected to the middle of the limiting frame. One end of the wire clamping rod passes through the limiting frame and extends to the outside of the limiting frame. Wire clamping grooves are respectively opened on both sides of the wire clamping rod, and each wire clamping groove is arranged along the length direction of the wire clamping rod. Positioning grooves are respectively opened at the bottom and top of the inner wall of the wire clamping groove. The vertical cross-sectional shape of the positioning groove is set to arc. Mesh holes are respectively opened through both sides of the limiting frame, and each mesh hole is connected to the wire clamping groove.

[0009] Optionally, in a possible implementation, a support shaft is fixedly provided in the middle of the support wheel, the support shaft is inserted into the support plate and rotatably connected to the support plate, and a vertical shaft is fixedly provided at the bottom of the limiting frame, and the vertical shaft extends to the support plate and rotatably connected to the support plate.

[0010] The technical effects and advantages of this utility model are as follows:

[0011] By organizing the support wheel cable management groove, cable management tube constraint sleeve, and the cooperation of the cable clamping rod cable clamping groove and positioning groove in the component, multiple power cables can be classified, positioned and fixed, avoiding cross-entanglement and mutual compression caused by direct stacking of cables, realizing orderly cable laying, and adapting to multi-cable scenarios such as data centers and power distribution cabinets.

[0012] The mesh on both sides of the limiting frame and the gaps between each component form heat dissipation channels, which can quickly dissipate the heat generated when the cable is energized; at the same time, the orderly arrangement of cables reduces dense stacking, avoids heat concentration, reduces the risk of cables aging due to overheating or even catching fire, and ensures the safe operation of the power system.

[0013] The support wheel is rotatably connected to the support plate via a support shaft, allowing it to move with the cable and reduce friction, thus facilitating cable laying. The support plate is rotatably connected to the limit frame via a vertical shaft, allowing the angle to be adjusted to adapt to different laying directions. The cable clamp rod is slidably adjustable, making it convenient to flexibly adjust according to the number and position of cables. It also allows for quick positioning of individual cables during subsequent maintenance, reducing maintenance difficulty. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in this disclosure, the accompanying drawings used in some embodiments will be briefly described below. Obviously, the drawings described below are only drawings of some embodiments of this disclosure, and those skilled in the art can obtain other drawings based on these drawings. In addition, the drawings described below can be regarded as schematic diagrams and are not intended to limit the actual size of the product, the actual flow of the method, the actual timing of the signals, etc. involved in the embodiments of this disclosure.

[0015] Figure 1 This is a front view of the overall structure of this utility model.

[0016] Figure 2 This is a side view of the overall structure of this utility model.

[0017] Figure 3 This is a schematic diagram of the combing component of this utility model.

[0018] Figure 4 This is a schematic diagram of the cable management tube, support plate, constraint sleeve, support shaft and support wheel of this utility model.

[0019] The attached diagram is labeled as follows: 1. Limiting frame; 2. Support plate; 3. Support wheel; 4. Cable management channel; 5. Cable management tube; 6. Cable clamping rod; 7. Cable clamping channel; 8. Positioning groove; 9. Mesh; 10. Support shaft; 11. Constraint sleeve. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] This embodiment discloses a grid-like combing rack device for power cables, which aims to solve the problem that in the prior art, a large number of cables in the power system are directly stacked or laid randomly, which easily leads to cross-entanglement and mutual compression. Dense stacking also causes heat accumulation, which in turn causes the cables to overheat, age, or even catch fire.

[0022] Specifically, the power cable mesh combing rack device includes a limiting frame 1, which serves as the basic frame of the entire device, providing an installation and support foundation for other components, and is adaptable to different installation environments in the power system.

[0023] A cable management assembly is installed on the limiting frame 1, which is responsible for managing and positioning the power cables. The cable management assembly includes several support plates 2 located at the bottom of the limiting frame 1. The number of support plates 2 can be adjusted according to the actual number of cables to be managed, and they are evenly distributed at the bottom of the limiting frame 1. Each support plate 2 has a support wheel 3 on one side, and a support shaft 10 is fixedly installed in the middle of the support wheel 3. The support shaft 10 is inserted into the support plate 2 and rotatably connected to the support plate 2. This rotatable connection allows the support wheel 3 to rotate flexibly around the support shaft 10. A cable management groove 4 is opened on the outer side of the support wheel 3 for positioning the cables. The cross-sectional shape of the cable management groove 4 is adapted to the cross-sectional shape of common power cables, and is set as an arc. The inner wall surface of the cable management groove 4 is smoothed and coated with a wear-resistant coating. On the one hand, this ensures that the cables are stably placed in the cable management groove 4, preventing the cables from falling out of the cable management groove 4 during the laying process. On the other hand, it reduces the friction between the cables and the inner wall of the cable management groove 4, reduces the wear of the cable sheath, and extends the service life of the cables.

[0024] A cable management tube 5 is fixedly installed at one end of the support plate 2. The cable management tube 5 is welded to the support plate 2, ensuring a firm connection that is not easily loosened. A constraint sleeve 11 is embedded inside the cable management tube 5. The constraint sleeve 11 is made of elastic rubber, and its inner diameter can be slightly adjusted according to the diameter of the cable passing through. When the cable passes through the cable management tube 5, the constraint sleeve 11 tightly wraps around the cable, further constraining and fixing it. Simultaneously, the elastic material prevents hard compression damage to the cable sheath. Furthermore, a vertical shaft is fixedly installed at the bottom of the limiting frame 1. The vertical shaft extends to the support plate 2 and is rotatably connected to it. By rotating the support plate 2, the angles of the support wheel 3 and the cable management tube 5 can be adjusted to adapt to the laying requirements of cables in different directions, improving the flexibility and applicability of the device.

[0025] A cable clamping rod 6 is slidably connected to the middle of the limiting frame 1. One end of the cable clamping rod 6 passes through the limiting frame 1 and extends to the outside of the limiting frame 1. A handle can be installed at the end of the cable clamping rod 6 extending to the outside of the limiting frame 1, so that the operator can pull the cable clamping rod 6 to make sliding adjustments. Cable clamping grooves 7 are respectively opened on both sides of the cable clamping rod 6, and each cable clamping groove 7 is arranged along the length direction of the cable clamping rod 6. The number of cable clamping grooves 7 corresponds to the number of support wheels 3 on the support plate 2. Positioning grooves 8 are respectively opened at the bottom and top of the inner wall of the cable clamping groove 7. The vertical cross-sectional shape of the positioning groove 8 is set as arc, and the radius of the positioning groove 8 is slightly smaller than the radius of the cable clamping groove 7. When the cable is placed in the cable clamping groove 7, the positioning groove 8 can further limit the cable and prevent the cable from swaying left and right in the cable clamping groove 7.

[0026] Mesh holes 9 are provided on both sides of the limiting frame 1, and each mesh hole 9 is connected to the wire clamping groove 7. The diameter of the mesh hole 9 is slightly larger than that of common power cables to facilitate cable passage. The mesh hole 9 facilitates the orderly laying of cables by allowing them to enter the wire clamping groove 7 from one side of the limiting frame 1 and exit from the other side. On the other hand, the mesh hole 9 also serves a heat dissipation function, allowing the heat generated by the cables during operation to be dissipated to the outside through the mesh hole 9, reducing heat accumulation inside the device.

[0027] The specific working principle is as follows: When sorting and laying power cables, firstly, according to the cable laying direction, the angle of the support wheel 3 and the cable management cylinder 5 is adjusted by rotating the support plate 2, so that the axis of the cable management groove 4 and the cable management cylinder 5 is consistent with the cable laying direction. Next, one end of the cable is inserted through the mesh 9 on one side of the limiting frame 1 and then placed in the cable clamping groove 7 on the corresponding side of the clamping rod 6. The positioning groove 8 in the clamping groove 7 initially limits the cable. Subsequently, the clamping rod 6 is pulled and slid in the middle of the limiting frame 1 to adjust the position of the clamping rod 6, so that the cable can extend smoothly into the cable management groove 4 of the support wheel 3. The support wheel 3 can rotate with the movement of the cable to reduce the resistance when the cable moves. Finally, the other end of the cable is passed through the cable management cylinder 5, and the constraint sleeve 11 in the cable management cylinder 5 finally constrains and fixes the cable, completing the sorting and laying of a single cable. Following the steps above, the other cables are laid out in sequence to achieve an orderly arrangement of multiple cables, avoiding cable crossing and tangling and mutual compression. At the same time, good heat dissipation is achieved through the mesh 9 and the gaps between each component, effectively solving the problems existing in the prior art.

[0028] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A grid-like combing rack device for power cables, comprising a limiting frame (1), characterized in that: The limiting frame (1) is provided with a combing component; The combing component includes several support plates (2) set at the bottom of the limiting frame (1), and each support plate (2) is provided with a support wheel (3) on one side. The outer side of the support wheel (3) is provided with a cable management groove (4) for positioning the cable. One end of the support plate (2) is fixedly provided with a cable management tube (5), and a constraint sleeve (11) is embedded inside the cable management tube (5).

2. The mesh-like combing rack device for power cables according to claim 1, characterized in that: A wire clamping rod (6) is slidably connected to the middle of the limiting frame (1), and one end of the wire clamping rod (6) passes through the limiting frame (1) and extends to the outside of the limiting frame (1).

3. The mesh-like combing rack device for power cables according to claim 2, characterized in that: The clamping rod (6) has clamping grooves (7) on both sides, and each clamping groove (7) is arranged along the length of the clamping rod (6).

4. The mesh-like combing rack device for power cables according to claim 3, characterized in that: The inner wall of the clamping groove (7) is provided with positioning grooves (8) at the bottom and top respectively, and the vertical cross-sectional shape of the positioning groove (8) is set to be arc.

5. The mesh-like combing rack device for power cables according to claim 4, characterized in that: The limiting frame (1) has mesh holes (9) through it on both sides, and each mesh hole (9) is connected to the clamping groove (7).

6. The mesh-like combing rack device for power cables according to claim 1, characterized in that: A support shaft (10) is fixedly provided in the middle of the support wheel (3). The support shaft (10) is inserted into the support plate (2) and rotatably connected to the support plate (2).

7. The mesh-like combing rack device for power cables according to claim 1, characterized in that: The bottom of the limiting frame (1) is fixedly provided with a vertical shaft, which extends to the support plate (2) and is rotatably connected to the support plate (2).

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