An extendable cable car

Abstract

The utility model relates to the field of cable transport device discloses an extensible cable transport vehicle, including the bearing box of open upper surface setting, three universal wheels of setting in the lower surface of bearing box and the handle of setting in the right side of bearing box, the inner chamber of bearing box is provided with the isolating mechanism of horizontal position adjustable, and the upper surface of bearing box is provided with expansion mechanism, expansion mechanism includes four bearing bars of fixed in the upper surface of bearing box and four baffle, and the outer surface of bearing bar is provided with the plug connector for connecting baffle, the utility model discloses, through setting the bearing bar on the bearing box and cooperating with the baffle with multiple plug-in rods, utilize the plug connector to complete quick connection and fixed, and assemble into a stable rectangular expansion frame, thereby can adapt to the cable reel packing box of larger diameter, can shield it, avoid producing the shake and lead to dump, guarantee the integrity when transporting.

Description

Technical Field

[0001] This utility model relates to the field of cable transport device technology, and specifically to an expandable cable transport vehicle. Background Technology

[0002] Wires and cables are a large category of electrical products used to transmit electricity, transmit information, and realize electromagnetic energy conversion. In the transportation of cables, the safety and efficiency of the transportation are crucial. The transportation method will ultimately affect the integrity and functionality of the wires. Damage caused by improper handling means that a lot of costs will be required for repairs, and may even bring potential safety hazards.

[0003] Traditional cable transport trolleys lack a structure for securing cables. Therefore, when traversing uneven terrain, the trolley can become bumpy, causing the cable reels inside to slip and potentially collide with the trolley's inner walls, resulting in damage. A search revealed Chinese patent CN218198326U, which discloses a cable transport trolley for electromechanical engineering construction. This trolley includes a box with openings on both the upper and lower surfaces, a lid at one of the openings, and a lifting mechanism below the box. Inside the box, several partitions are arranged along its length, forming storage spaces with the partitions and the box walls. Symmetrical first sliding grooves are provided on the side walls of each storage space, with first sliders within each groove and a sliding base plate between the sliders. The bottom of each groove has a stop block that engages with the sliding base plate. This invention is easy to operate, effectively protects the cables, prevents them from falling during transport, and facilitates easy retrieval.

[0004] In existing technologies, the trolley dimensions are fixed. For example, the partitions in the aforementioned patent are fixed inside the box, resulting in a fixed storage space area. This makes the box unable to accommodate cable reels of different diameters, thus reducing the practicality and flexibility of the cable transport vehicle. Furthermore, when the trolley is used with cable reels of different diameters, the height of the cable reels obstructed by the box wall remains constant, which can easily cause larger diameter cable reels to tip over, resulting in poor adaptability. Based on this, an expandable cable transport vehicle is proposed to solve the above problems. Utility Model Content

[0005] Based on the above description, this utility model provides an expandable cable transport vehicle to solve the problems of fixed storage space area, which makes the box unable to accommodate cable reels of different diameters, and the constant height of the box wall obstructing the cable reels, which easily causes larger diameter cable reels to tip over, resulting in poor adaptability.

[0006] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: an expandable cable transport vehicle, including a carrying box with an open upper surface, three universal wheels on the lower surface of the carrying box, and a handle on the right side of the carrying box; The inner cavity of the carrier box is provided with an isolation mechanism that can be adjusted in horizontal position, and the upper surface of the carrier box is provided with an expansion mechanism to accommodate cable reels of different diameters. The expansion mechanism includes four load-bearing rods fixed to the upper surface of the load-bearing box and four baffles. The outer surface of the load-bearing rods is provided with plug-in parts for connecting the baffles. The four baffles can be connected to form a rectangular frame, and two plug rods are fixed at the top and bottom of each of the four baffles on opposite sides.

[0007] The above technical solution uses load-bearing rods set on the load-bearing box to cooperate with baffles with multiple plug-in rods. The plug-in components are used to complete quick connection and fixation, assembling a stable rectangular extended frame. This can accommodate cable reels with larger diameters, shield them, prevent shaking and tipping, and ensure their integrity during transportation.

[0008] Based on the above technical solution, the present invention can be further improved as follows.

[0009] Furthermore, the connector includes four mounting blocks and four rotating blocks mounted on four load-bearing rods. Two sleeves are fixed on both sides of each mounting block and rotating block. The sleeves are symmetrically distributed in pairs on the opposite side of the two mounting blocks and two rotating blocks at the left and right ends, and on the opposite side of the two mounting blocks and two rotating blocks at the front and rear ends. The outer diameter of the connector rod is adapted to the inner diameter of the sleeve.

[0010] The above technical solution allows for easy fixing of the baffle to the load-bearing rod, and also facilitates the assembly of a baffle of appropriate size according to the size of the cable reel.

[0011] Furthermore, the mounting block and the rotating block are located at the bottom and top of the load-bearing rod, respectively. The mounting block is fixedly connected to the load-bearing rod, and the rotating block is threadedly connected to the load-bearing rod.

[0012] Through the above technical solution, the position of the threaded rotating block on the load-bearing rod can be changed, thereby adapting to the installation of baffles of different sizes.

[0013] Furthermore, the isolation mechanism includes multiple partitions disposed in the inner cavity of the carrier box. The multiple partitions are disposed along the length direction of the carrier box and form multiple storage spaces with the inner cavity of the carrier box. Limiting components are provided at the top and bottom of the front and rear sides of the partitions. Multiple locking holes are provided on the top of both the front and rear sides of the bearing box.

[0014] Through the above technical solution, the position of the partition in the carrying box can be adjusted according to the diameter of the cable reel to be transported by setting the isolation mechanism, which further changes the size of the storage space and can accommodate cable reels of different diameters, improving the flexibility of the cable transport vehicle. At the same time, one side panel of the carrying box can be rotated down to facilitate the removal of the cable reel.

[0015] Furthermore, the limiting component includes four fixing blocks fixed to the top and bottom of the front and rear sides of the partition, with a return spring fixed inside the fixing block, and a movable plate fixed to the side of the return spring away from the partition.

[0016] The above technical solution allows for easy horizontal movement of the movable plate by using a return spring.

[0017] Furthermore, through holes are provided at the center of the opposite side of the fixed blocks on both the front and rear sides, and a locking rod is fixed on the side of the movable plate away from the return spring. The other end of the locking rod passes through the through hole and extends into the locking hole.

[0018] Through the above technical solution, the movement of the movable plate can drive the locking rod to move synchronously, allowing the locking rod to extend into or move out of the locking hole, thereby adjusting the horizontal position of the partition.

[0019] Furthermore, the width of the partition plate is adapted to the width of the inner cavity of the bearing box, and the inner diameter of the card hole is larger than the outer diameter of the card rod.

[0020] The above technical solution allows the partition to move left and right within the carrying box, thereby adjusting the size of the storage space formed between it and the carrying box to accommodate cable reels of different diameters; it also makes it easier for workers to insert their fingers into the card holes to squeeze the card rod.

[0021] Furthermore, one side panel of the load-bearing box is hinged to the load-bearing box and connected by a series of buckles.

[0022] The above technical solution allows for easy rotation and lowering of one side panel of the carrying box via the interlocking buckles on both sides, thereby enabling the removal of the cable reel.

[0023] Compared with the prior art, the technical solution of this application has the following beneficial technical effects: 1. By combining the load-bearing rods set on the load-bearing box with the baffle with multiple plug-in rods, the plug-in parts are used to complete the quick connection and fixation, and assemble it into a stable rectangular expansion frame. This can accommodate cable reels with larger diameters, and can shield them to prevent shaking and tipping, thus ensuring their integrity during transportation. 2. The isolation mechanism allows the position of the partition in the carrying box to be adjusted according to the diameter of the cable reel to be transported, thereby changing the size of the storage space and accommodating cable reels of different diameters. This improves the flexibility of the cable transport vehicle. At the same time, one side panel of the carrying box can be rotated down to facilitate the removal of the cable reel. Attached Figure Description

[0024] Figure 1 A schematic diagram of the overall structure of an expandable cable transport vehicle provided for an embodiment of this utility model; Figure 2 This is a front view schematic diagram of the structure of an expandable cable transport vehicle according to an embodiment of the present utility model; Figure 3 This is a top view schematic diagram of the structure of an expandable cable transport vehicle according to an embodiment of the present invention; Figure 4 This is a schematic diagram of the structure of the extended mechanism in an embodiment of the present utility model; Figure 5 This is a schematic diagram of the structure of the baffle and the plug rod in an embodiment of the present utility model; Figure 6 This is an enlarged structural diagram of embodiment A of the present invention.

[0025] Reference numerals: 1. Load-bearing box; 2. Casters; 3. Handle; 4. Isolation mechanism; 41. Partition plate; 42. Clip hole; 43. Fixing block; 44. Return spring; 45. Movable plate; 46. Through hole; 47. Locking rod; 5. Extension mechanism; 51. Load-bearing rod; 52. Baffle; 53. Mounting block; 54. Rotating block; 55. Sleeve; 56. Connecting rod; 6. Interlocking pull buckle. Detailed Implementation

[0026] To facilitate understanding of this application, a more complete description will be provided below with reference to the accompanying drawings, which illustrate embodiments of the present application. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of this application will be thorough and complete.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the specification of this application is for the purpose of describing particular embodiments only and is not intended to be limiting of this application.

[0028] Example: Reference Figure 1 and Figure 2An expandable cable transport vehicle includes a carrying box 1 with an open upper surface, three casters 2 on the lower surface of the carrying box 1, and a handle 3 on the right side of the carrying box 1; the inner cavity of the carrying box 1 is provided with a horizontally adjustable isolation mechanism 4, and the upper surface of the carrying box 1 is provided with an expansion mechanism 5 for accommodating cable reels of different diameters.

[0029] The side panel of the load-bearing box 1 is hinged to the load-bearing box 1 and connected by a series of buckles 6. The hinged side panel and the series of buckles 6 ensure the stability of the load-bearing box 1 during transportation and facilitate the loading and unloading of cable reels, thus improving the convenience of loading and unloading cable reels.

[0030] refer to Figure 4 and Figure 5 The extension mechanism 5 includes four load-bearing rods 51 and four baffles 52 fixed on the upper surface of the load-bearing box 1. The outer surface of the load-bearing rods 51 is provided with plug-in parts for connecting the baffles 52. The four baffles 52 can be enclosed into a rectangular frame by the plug-in parts. Two plug-in rods 56 are fixed at the top and bottom of the left and right ends of the four baffles 52 on opposite sides.

[0031] In this embodiment, the connector includes four mounting blocks 53 and four rotating blocks 54 mounted on four load-bearing rods 51. Two sleeves 55 are fixed on both sides of the mounting blocks 53 and rotating blocks 54. The sleeves 55 are symmetrically distributed in pairs on the opposite side of the two mounting blocks 53 and two rotating blocks 54 at the left and right ends, and on the opposite side of the two mounting blocks 53 and two rotating blocks 54 at the front and rear ends. The outer diameter of the connector rod 56 is adapted to the inner diameter of the sleeve 55.

[0032] The mounting block 53 and the rotating block 54 are located at the bottom and top of the load-bearing rod 51, respectively. The mounting block 53 is fixedly connected to the load-bearing rod 51, and the rotating block 54 is threadedly connected to the load-bearing rod 51. The threaded connection facilitates the adjustment of the position of the rotating block 54 on the load-bearing rod 51.

[0033] When the diameter of the cable reel is large, four baffles 52 need to be installed outside the four load-bearing rods 51. At this time, select baffles 52 of appropriate size according to the diameter of the cable reel, and adjust the vertical position of the rotating block 54 on the load-bearing rod 51 according to the size of the baffle 52. By rotating the rotating block 54, since the rotating block 54 is threadedly connected to the load-bearing rod 51, the rotating block 54 can rotate and move downward on the outer surface of the load-bearing rod 51 until the rotating block 54 reaches the appropriate height and the sleeve 55 on the rotating block 54 is in the same direction as the initial direction. Then, insert the plug rods 56 on the back of the four baffles 52 into the corresponding sleeves 55 in sequence.

[0034] It should be noted that the extension mechanism 5 can be used to extend the height of the carrying box 1 by selecting a suitable baffle 52 according to the diameter of the cable reel, thereby providing shielding for the side of the larger diameter cable reel and preventing it from tilting and being damaged.

[0035] refer to Figure 3 The isolation mechanism 4 includes multiple partitions 41 disposed in the inner cavity of the carrier box 1. The multiple partitions 41 are disposed along the length direction of the carrier box 1 and form multiple storage spaces with the inner cavity of the carrier box 1. Limiting components are provided on the top and bottom of the front and rear sides of the partitions 41. Multiple locking holes 42 are provided on the top of the front and rear sides of the carrier box 1.

[0036] refer to Figure 6 The limiting components include four fixing blocks 43 fixed to the top and bottom of the front and rear sides of the partition 41. A return spring 44 is fixed in the inner cavity of the fixing block 43. A movable plate 45 is fixed to the side of the return spring 44 away from the partition 41. A through hole 46 is opened at the center of the opposite side of the front and rear fixing blocks 43. A locking rod 47 is fixed to the side of the movable plate 45 away from the return spring 44. The other end of the locking rod 47 passes through the through hole 46 and extends into the locking hole 42. Four limiting points are provided on the partition 41. When the locking rod 47 extends into the locking hole 42, it can effectively resist the lateral force and prevent the partition 41 from shifting or tipping during transportation, thus ensuring the stability of the partition 41.

[0037] The width of the partition 41 is adapted to the width of the inner cavity of the bearing box 1, and the inner diameter of the locking hole 42 is larger than the outer diameter of the locking rod 47, which ensures the smooth movement of the locking rod 47 and facilitates the insertion of the user's fingers.

[0038] When adjusting the position of the partition 41, the four levers 47 on the front and rear sides of the partition 41 can be pressed simultaneously. After being pressed, the levers 47 will move towards the side closer to the movable plate 45, and simultaneously drive the movable plate 45 to move. The movement of the movable plate 45 will compress the return spring 44, thereby shortening the return spring 44. The movable plate 45 will drive the levers 47 to enter the inner cavity of the fixed block 43 through the through hole 46 until the levers 47 are completely inside the fixed block 43, which can release the restriction on the partition 41, so that the partition 41 can be moved left and right to a suitable position. Then, the pressure on the levers 47 can be released. At this time, the levers 47 are located at the corresponding position of the locking hole 42. After being unrestricted, the return spring 44 rebounds and pushes the movable plate 45 and the levers 47 to move until the levers 47 re-enter the corresponding locking hole 42.

[0039] It should be noted that by adjusting the horizontal position of the partition 41, it can accommodate cable reels of different sizes, thereby improving the versatility of the cable transport vehicle.

[0040] The above description is only a preferred embodiment of the present utility model and is 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 should be included within the protection scope of the present utility model.

Claims

1. An expandable cable transport vehicle, comprising a carrying box (1) with an open upper surface, three casters (2) disposed on the lower surface of the carrying box (1) and a handle (3) disposed on the right side of the carrying box (1); Its features are, The inner cavity of the bearing box (1) is provided with an isolation mechanism (4) whose horizontal position is adjustable, and the upper surface of the bearing box (1) is provided with an expansion mechanism (5) for accommodating cable reels of different diameters. The extension mechanism (5) includes four load-bearing rods (51) fixed on the upper surface of the load-bearing box (1) and four baffles (52). The outer surface of the load-bearing rods (51) is provided with plugs for connecting the baffles (52). The four baffles (52) can be connected to form a rectangular frame, and two plug rods (56) are fixed at the top and bottom of the left and right ends of the four baffles (52) on opposite sides.

2. The scalable cable transport vehicle according to claim 1, characterized in that, The connector includes four mounting blocks (53) and four rotating blocks (54) set on four load-bearing rods (51). Two sleeves (55) are fixed on both sides of the mounting blocks (53) and rotating blocks (54). The sleeves (55) are symmetrically distributed in pairs on the opposite side of the two mounting blocks (53) and two rotating blocks (54) at the left and right ends, and on the opposite side of the two mounting blocks (53) and two rotating blocks (54) at the front and rear ends. The outer diameter of the plug rod (56) is adapted to the inner diameter of the sleeve (55).

3. The expandable cable transport vehicle according to claim 2, characterized in that, The mounting block (53) and the rotating block (54) are located at the bottom and top of the load-bearing rod (51) respectively. The mounting block (53) is fixedly connected to the load-bearing rod (51), and the rotating block (54) is threadedly connected to the load-bearing rod (51).

4. The scalable cable transport vehicle according to claim 1, characterized in that, The isolation mechanism (4) includes multiple partitions (41) arranged in the inner cavity of the bearing box (1). The multiple partitions (41) are arranged along the length direction of the bearing box (1) and form multiple storage spaces with the inner cavity of the bearing box (1). Limiting members are provided on the top and bottom of the front and rear sides of the partitions (41). The top of both the front and rear sides of the bearing box (1) is provided with multiple slots (42).

5. An expandable cable transport vehicle according to claim 4, characterized in that, The limiting component includes four fixing blocks (43) fixed to the top and bottom of the front and rear sides of the partition (41). A return spring (44) is fixed in the inner cavity of the fixing block (43), and a movable plate (45) is fixed on the side of the return spring (44) away from the partition (41).

6. An expandable cable transport vehicle according to claim 5, characterized in that, A through hole (46) is provided at the center of the opposite side of the fixed block (43) on both the front and rear sides. A locking rod (47) is fixed on the side of the movable plate (45) away from the return spring (44). The other end of the locking rod (47) passes through the through hole (46) and extends into the locking hole (42).

7. An expandable cable transport vehicle according to claim 6, characterized in that, The width of the partition (41) is adapted to the width of the inner cavity of the bearing box (1), and the inner diameter of the card hole (42) is greater than the outer diameter of the card rod (47).

8. An expandable cable transport vehicle according to claim 1, characterized in that, The side panel of the bearing box (1) is hinged to the bearing box (1) and connected to it by a series of buckles (6).

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