Cable routing guide for a corner

Abstract

The utility model discloses a cable conveying guide structure for corner, including L shape frame, the front face of L shape frame is close to both sides position and is all installed with longitudinal guide wheel group, the horizontal guide wheel group is installed with in the front of longitudinal guide wheel group on L shape frame, the bottom surface three longitudinal rods of L shape frame all are equipped with limit sliding slot. The utility model discloses a cable conveying guide structure for corner, this cable conveying guide structure for corner can place counterweight object to nylon net after unfolding counterweight structure, thereby through the conduction of force, the horizontal pole and L shape frame are pressed down under gravity, cooperate rubber bottom support and be pressed after, its friction greatly increases, therefore whole structure is more stable, when longitudinal guide wheel group is affected by the force of back, then cannot collapse, and counterweight structure can push and income limit sliding slot, and fold up part structure, like this, greatly reduce the space occupied, convenient transportation and storage.

Description

Technical Field

[0001] This utility model relates to the field of cable wiring device technology, and in particular to a cable conveying and guiding structure for corners. Background Technology

[0002] Currently, cable routing, whether on the ground or at corners, requires a rolling guide structure to transport cables. This structure primarily prevents cable wear and reduces labor. However, corner transport structures have special requirements because they are subjected to a lateral force that can easily pull them down. Therefore, current methods often involve nailing them to the ground or wall, while corners with railings are secured with wire binding. While these methods provide stability, nailing is cumbersome and can damage walls and floors, and wire binding is limited by installation conditions. It's unsuitable for corners with walls or where binding is not feasible. Furthermore, wire binding is inconvenient, with cumbersome installation and disassembly. Therefore, we propose a new cable transport guide structure for corners. Utility Model Content

[0003] The main purpose of this invention is to provide a cable conveying and guiding structure for corners, which can effectively solve the problems in the background art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A cable conveying and guiding structure for corners includes an L-shaped frame. Longitudinal guide wheel sets are installed on the front of the L-shaped frame near both sides. A horizontal guide wheel set is installed on the L-shaped frame in front of the longitudinal guide wheel sets. Limiting grooves are formed in the three longitudinal rods on the bottom surface of the L-shaped frame. A retractable counterweight structure is movably installed in each of the three limiting grooves.

[0005] Preferably, the horizontal guide wheel assembly is disposed between the two longitudinal guide wheel assemblies.

[0006] Preferably, the counterweight structure includes a first telescopic rod, a second telescopic rod, and a third telescopic rod that are movably installed in the three limiting slide grooves respectively; a crossbar connected to one end of the first, second, and third telescopic rods; a nylon mesh installed between the first and second telescopic rods and between the second and third telescopic rods; and elongated sliding holes opened on both sides of the second telescopic rod and on the surface adjacent to the first telescopic rod of the third telescopic rod.

[0007] Preferably, the other ends of the first, second, and third telescopic rods are all connected to limiting sliders for sliding and limiting functions. The two sides of the nylon mesh are fixedly connected to connecting steel wires, and there are eight connecting steel wires on each side. The other ends of the eight connecting steel wires pass through elongated sliding holes and are connected to sliding steel balls for limiting and sliding. The surface edge of the nylon mesh is connected to fixing steel wires for connecting with the crossbar.

[0008] Preferably, the bottom surface of the L-shaped frame and the bottom surface of the crossbar are provided with rubber bases for anti-slip fixation, and the contact surface between the rubber bases and the ground is provided with anti-slip texture.

[0009] Compared with the prior art, the present invention has the following beneficial effects: In this invention, the cable conveying guide structure for corners can unfold the counterweight structure and place the counterweight object into the nylon net. Through force transmission, the crossbar and L-shaped frame are pressed down by gravity. At the same time, the friction of the rubber base is greatly increased after being pressed, so the whole structure is more stable. When the longitudinal guide wheel group is subjected to a backward force, it will not collapse. Furthermore, the counterweight structure can be pushed into the limiting groove to retract part of the structure, which greatly reduces the space occupied and facilitates transportation and storage. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the overall structure of a cable conveying and guiding structure for corners according to the present invention; Figure 2 This is an unfolded view of the counterweight structure of a cable conveying and guiding structure for corners according to the present invention; Figure 3 This is a partial cross-sectional view of a cable conveying and guiding structure for corners according to the present invention; Figure 4 This utility model relates to a cable conveying and guiding structure for corner locations. Figure 3 Enlarged view of point A in the middle.

[0011] In the diagram: 1. L-shaped frame; 2. Longitudinal guide wheel assembly; 3. Horizontal guide wheel assembly; 4. Limiting groove; 5. Rubber base; 6. Counterweight structure; 61. Crossbar; 62. Telescopic rod No. 1; 63. Telescopic rod No. 2; 64. Telescopic rod No. 3; 65. Nylon mesh; 66. Connecting steel wire; 67. Sliding steel ball; 68. Elongated sliding hole; 69. Limiting slider; 610. Fixing steel wire. Detailed Implementation

[0012] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0013] like Figure 1-4 As shown, a cable conveying guide structure for corners includes an L-shaped frame 1. Longitudinal guide wheel sets 2 are installed on the front of the L-shaped frame 1 near both sides. A horizontal guide wheel set 3 is installed on the L-shaped frame 1 in front of the longitudinal guide wheel sets 2. Limiting grooves 4 are opened in the three longitudinal rods on the bottom surface of the L-shaped frame 1. A retractable counterweight structure 6 is movably installed in each of the three limiting grooves 4. The horizontal guide wheel assembly 3 is positioned between the two longitudinal guide wheel assemblies 2; Specifically, during cable transport, the longitudinal guide wheel set 2 is used to guide the conductor when it is pulled and subjected to force at the bend point, turning sliding into rolling and reducing friction. The horizontal guide wheel set 3 is used to guide the conductor when it is subjected to its own weight, turning sliding on the ground into rolling. This achieves labor-saving transport of corner cables and reduces the damage to the cable shell caused by friction.

[0014] The counterweight structure 6 includes a first telescopic rod 62, a second telescopic rod 63, and a third telescopic rod 64, which are respectively movably installed in three limiting slide grooves 4; a crossbar 61 connected to one end of the first telescopic rod 62, the second telescopic rod 63, and the third telescopic rod 64; a nylon mesh 65 installed between the first telescopic rod 62 and the second telescopic rod 63 and between the second telescopic rod 63 and the third telescopic rod 64; and elongated sliding holes 68 opened on both sides of the second telescopic rod 63 and on the surface of the third telescopic rod 64 adjacent to the first telescopic rod 62. Specifically, telescopic rods 62, 63, and 64 can all be pulled out from the three limiting grooves 4. After being pulled out, the nylon net 65 can be unfolded. After unfolding, workers can place counterweights such as sandbags, water bags, or bricks on the nylon net 65. Because the nylon net 65 is connected to telescopic rods 62, 63, 64, and the crossbar 61, it can distribute the pressure to these four structures. The force received by telescopic rods 62, 63, 64, and 64 is also distributed to the L-shaped frame 1, thereby firmly pressing the rubber base 5 to the ground and preventing the L-shaped frame 1 from tipping over when pulling cables.

[0015] The other ends of telescopic rod 62, telescopic rod 63 and telescopic rod 64 are all connected to limiting sliders 69 for sliding and limiting functions. The two sides of the nylon mesh 65 are fixedly connected to connecting steel wires 66, and there are eight connecting steel wires on each side. The other ends of the eight connecting steel wires 66 pass through the elongated sliding hole 68 and are connected to sliding steel balls 67 for limiting and sliding. The surface edge of the nylon mesh 65 is connected to fixing steel wires 610 for connecting with the crossbar 61. Specifically, when the counterweight structure 6 is retracted and the crossbar 61 is moved closer to the L-shaped frame 1 for storage, the nylon mesh 65 will be blocked by the L-shaped frame 1, which will cause the connecting steel wire 66 to slide in the elongated sliding hole 68 and move closer to the crossbar 61. At this time, the first telescopic rod 62, the second telescopic rod 63 and the third telescopic rod 64 are retracted into the corresponding limiting groove 4, thereby reducing the volume and making it easier to carry and transport.

[0016] The bottom surface of the L-shaped frame 1 and the bottom surface of the crossbar 61 are both provided with rubber bases 5 for anti-slip fixation, and the rubber bases 5 have anti-slip textures on the contact surface with the ground. Specifically, the rubber base 5 is used to increase the contact area with the ground to increase friction. Combined with the pressure from the counterweight, it greatly improves the fixed friction and makes it more stable. There is no need to drill holes for fixing the L-shaped frame 1 or fix it with steel wire.

[0017] It should be noted that this utility model is a cable conveying and guiding structure for corners. In use, the middle rear of the L-shaped frame 1 is placed against the corner, and then the crossbar 61 is pulled outward, causing the first telescopic rod 62, the second telescopic rod 63, and the third telescopic rod 64 to extend outward to a certain length. The limiting slider 69 prevents the three rods from being fully extended. After being pulled out, the nylon mesh 65 slides through the elongated sliding hole 68 via the connecting steel wire 66 to unfold. After unfolding, the counterweight can be placed on the nylon mesh 65 to press it down. Then, the cable can be placed on the horizontal guide wheel set 3 for guided transmission. During transmission, the longitudinal guide wheel set 2 plays the role of rolling guidance under the force on the side of the corner, while the horizontal guide wheel set 3 plays the role of gravity and rolling guidance at the corner, thereby changing contact friction into rolling friction, saving effort and avoiding damage to the cable.

[0018] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A cable conveying and guiding structure for corners, characterized in that: The L-shaped frame (1) is equipped with longitudinal guide wheel sets (2) on both sides of the front of the L-shaped frame (1), and a horizontal guide wheel set (3) is installed on the L-shaped frame (1) in front of the longitudinal guide wheel sets (2). Limiting grooves (4) are opened in the three longitudinal rods on the bottom surface of the L-shaped frame (1), and a retractable counterweight structure (6) is movably provided in the three limiting grooves (4).

2. The cable conveying and guiding structure for corners according to claim 1, characterized in that: The horizontal guide wheel assembly (3) is positioned between the two longitudinal guide wheel assemblies (2).

3. A cable conveying and guiding structure for corners according to claim 2, characterized in that: The counterweight structure (6) includes a first telescopic rod (62), a second telescopic rod (63), and a third telescopic rod (64) respectively movably installed in the three limiting slide grooves (4), a crossbar (61) connected to one end of the first telescopic rod (62), the second telescopic rod (63), and the third telescopic rod (64), a nylon mesh (65) installed between the first telescopic rod (62) and the second telescopic rod (63) and between the second telescopic rod (63) and the third telescopic rod (64), and elongated sliding holes (68) opened on both sides of the second telescopic rod (63) and on the adjacent surface of the third telescopic rod (64) and the first telescopic rod (62).

4. A cable conveying and guiding structure for corners according to claim 3, characterized in that: The other ends of the first telescopic rod (62), the second telescopic rod (63), and the third telescopic rod (64) are all connected to limiting sliders (69) for sliding and limiting. The two sides of the nylon mesh (65) are fixedly connected to connecting steel wires (66), and there are eight connecting steel wires (66) on each side. The other ends of the eight connecting steel wires (66) pass through the elongated sliding hole (68) and are connected to sliding steel balls (67) for limiting and sliding. The surface edge of the nylon mesh (65) is connected to a fixing steel wire (610) for connecting with the crossbar (61).

5. A cable conveying and guiding structure for corners according to claim 4, characterized in that: The bottom surface of the L-shaped frame (1) and the bottom surface of the crossbar (61) are provided with rubber bases (5) for anti-slip fixing, and the rubber bases (5) have anti-slip textures on the contact surface with the ground.

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