Cable transportation cart

Abstract

The utility model discloses a cable transport cart which comprises a cart frame, a push frame is fixedly connected to one side of the top of the cart frame, universal wheels are arranged at the bottom of the cart frame, a positioning column is arranged at the top of the cart frame, a fixing groove is formed in the positioning column, a threaded rod is rotationally connected in the fixing groove, a threaded block is connected to the threaded rod in a threaded and sleeved mode, and the push frame is fixedly connected to the top of the cart frame. A rotating block is fixedly connected to the top of the screw rod, a handle is arranged at the top of the rotating block, a first connecting rod is rotationally connected to the screw block, an inner groove is formed in the positioning column, a first fixing block is fixedly connected to the inner wall of the inner groove, and a second connecting rod is rotationally connected to the first fixing block. According to the utility model, through the arrangement of the positioning columns, a ring-shaped cable placed on the frame can be stably and firmly positioned, so that the stability of the cable during transportation can be ensured, the cable is not easy to topple and slip, and the stability and the safety of cable transportation are enhanced.

Description

Technical Field

[0001] This utility model relates to the field of trolley technology, and in particular to a cable transport trolley. Background Technology

[0002] Cable is a finished product consisting of multiple metal conductors or optical fibers, with a certain amount of insulation material and protective layer. Cables have many uses, mainly for control installation, equipment connection, power transmission and other functions. They are a common and indispensable item in daily life and are widely used. However, when laying lines or using equipment, cables need to be transported, so trolleys are needed for transportation.

[0003] Traditional transport trolleys are mostly single-plane frame structures, while cables are often in the form of loops. Flat frames lack positioning structures for these looped cables, making it extremely easy for cables to tip over or slip during transport, thus failing to guarantee the stability of cable transport. Summary of the Invention

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a cable transport trolley.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a cable transport trolley, including a frame, a push frame fixedly connected to one side of the top of the frame, and casters provided at the bottom of the frame. A positioning post is provided at the top of the frame, a fixing groove is provided inside the positioning post, a screw is rotatably connected inside the fixing groove, a screw block is threaded onto the screw, a rotating block is fixedly connected to the top of the screw, a handle is provided at the top of the rotating block, a connecting rod is rotatably connected to the screw block, and an inner... The inner wall of the groove is fixedly connected to a fixing block 1, and a connecting rod 2 is rotatably connected to the fixing block 1. The inner wall of the groove is provided with a receiving recess, and an extension positioning frame is nested in the receiving recess. The extending positioning frame is fixedly connected to the fixing block 2, and a limiting slide groove is provided on the extending positioning frame. A limiting slider is slidably connected in the limiting slide groove. One end of the connecting rod 1 is rotatably connected to the fixing block 2, and one end of the connecting rod 2 is rotatably connected to the limiting slider. The connecting rod 1 and the connecting rod 2 are rotatably connected at staggered positions through a rotating shaft.

[0006] As a further description of the above technical solution:

[0007] The top of the positioning column is provided with a positioning notch, and the rotating block is located inside the positioning notch.

[0008] As a further description of the above technical solution:

[0009] The top of the rotating block is provided with a storage groove, one end of the handle is rotatably connected to the storage groove, and the handle and the storage groove are rotated to a position on the rotating block near the edge.

[0010] As a further description of the above technical solution:

[0011] The connecting rod one, connecting rod two, receiving notch, and extension positioning frame structure are respectively provided in two sets and located on both sides of the positioning column.

[0012] As a further description of the above technical solution:

[0013] The outer surface of the extended positioning frame is provided with a protective pad made of rubber.

[0014] As a further description of the above technical solution:

[0015] The bottom of the positioning post is fixedly connected to a threaded connector, and the top of the frame is provided with a threaded connection groove. The threaded connector and the threaded connection groove are connected by a thread.

[0016] This utility model has the following beneficial effects:

[0017] This cable transport trolley, through the installation of positioning posts, can stably and securely position coiled cables placed on the frame, ensuring the stability of the cables during transport and preventing them from tipping over or slipping, thus enhancing the stability and safety of cable transport. The structure, including screws, screw blocks, connecting rod one, connecting rod two, fixing blocks, and limit sliders, allows the extended positioning frame to be opened through adjustment, increasing the outer diameter of the positioning posts. This accommodates the positioning needs of coiled cables of different diameters during transport, greatly enhancing the flexibility and practicality of the entire structure. The threaded connector and threaded groove structure not only ensure the positioning posts are stably installed on the frame for easy cable positioning and stable transport, but also allow for easy disassembly of the structure, without affecting the normal transport of other materials. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of a cable transport trolley proposed in this utility model;

[0019] Figure 2 This is a front view of a cable transport trolley proposed in this utility model;

[0020] Figure 3 This is a front view of the extension positioning frame of a cable transport trolley proposed in this utility model, showing its extension adjustment state.

[0021] Legend:

[0022] 1. Frame; 2. Push frame; 3. Casters; 4. Positioning pin; 5. Fixing groove; 6. Screw; 7. Screw block; 8. Positioning recess; 9. Rotating block; 10. Handle; 11. Storage groove; 12. Link 1; 13. Inner groove; 14. Fixing block 1; 15. Link 2; 16. Storage recess; 17. Extended positioning frame; 18. Fixing block 2; 19. Limiting slide groove; 20. Limiting slider; 21. Rotating shaft; 22. Protective pad; 23. Threaded connector; 24. Threaded connection groove. Detailed Implementation

[0023] 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.

[0024] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," 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 do not indicate or imply that the device or element 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; the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In addition, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, it 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. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0025] Reference Figure 1-3This utility model provides an embodiment of a cable transport trolley, including a frame 1. A pusher 2 is fixedly connected to one side of the top of the frame 1, and casters 3 are provided at the bottom of the frame 1. A positioning post 4 is provided on the top of the frame 1. The function of the positioning post 4 is to facilitate the encirclement of coils of cable on its outer side, thereby achieving stable positioning of the cable and ensuring the stability of cable transport. A fixing groove 5 is provided in the positioning post 4, and a screw 6 is rotatably connected in the fixing groove 5. A screw block 7 is threaded onto the screw 6. The screw 6 and the fixing groove 5 are connected in a specific manner. The screw block 7 and the fixing groove 5 are positioned and installed using bearings. A nested sliding fit is provided between the screw block 7 and the fixing groove 5. A rotating block 9 is fixedly connected to the top of the screw rod 6, and a handle 10 is provided on the top of the rotating block 9. By grasping the handle 10 and rotating it around the center of the rotating block 9, the rotating block 9 can be rotated, thereby rotating the screw rod 6. The screw rod 6 can then drive the screw block 7 to rise and fall. A connecting rod 12 is rotatably connected to the screw block 7. An inner groove 13 is provided inside the positioning post 4, and a fixing block 14 is fixedly connected to the inner wall of the inner groove 13. A rotating rod 14 is mounted on the fixing block 14. Connecting rod 12 is connected to the inner wall of the inner groove 13, which has a receiving recess 16. An extension positioning frame 17 is nested within the receiving recess 16. Two sets of connecting rod 12, connecting rod 15, receiving recess 16, and extension positioning frame 17 are correspondingly arranged and located on both sides of the positioning post 4. A fixing block 18 is fixedly connected to the extension positioning frame 17, and a limiting groove 19 is provided on the extension positioning frame 17. A limiting slider 20 is nested and slidably connected within the limiting groove 19. One end of connecting rod 12 is rotatably connected to the fixing block 18. One end of rod 15 is rotatably connected to the limiting slider 20. The staggered position of connecting rod 12 and connecting rod 15 is rotatably connected by rotating shaft 21. When screw block 7 descends, screw block 7 drives one end of connecting rod 12 to descend. Through the structure of rotating shaft 21 and connecting rod 15, the two connecting rods can rotate and fold relative to each other, thereby driving the extension positioning frame 17 to extend and open. This can increase the diameter of the entire positioning column 4, enabling it to be used for positioning coiled cables of different diameters, thus enhancing the practicality of the entire structure.

[0026] The top of the positioning post 4 is provided with a positioning recess 8, the rotating block 9 is located in the positioning recess 8, the top of the rotating block 9 is provided with a storage groove 11, one end of the handle 10 is rotatably connected to the storage groove 11, and the rotating position of the handle 10 and the storage groove 11 is located on the rotating block 9 near the edge. The positioning recess 8 allows the rotating block 9 to be a built-in structure. Combined with the storage groove 11, the operating structure can be stably stored when not in use, which can prevent accidental contact. At the same time, when in use, the handle 10 can be rotated out of the storage groove 11 to open it for operation.

[0027] The outer surface of the extended positioning frame 17 is provided with a rubber protective pad 22. The rubber protective pad 22 can reduce frictional damage between the cable and the positioning structure, and play a certain auxiliary protective role.

[0028] The bottom of the positioning column 4 is fixedly connected to a threaded connector 23, and the top of the frame 1 is provided with a threaded connection groove 24. The threaded connector 23 and the threaded connection groove 24 are threadedly connected. This structure not only allows the positioning column 4 to be stably positioned and installed on the frame 1, but also allows it to be easily disassembled when not in use, without affecting the normal transport of other materials by the trolley.

[0029] Working principle: When using the cable transport trolley, the coiled cable to be transported is attached to the outside of the positioning post 4. This allows the cable to be stably placed on the frame 1. The positioning post 4 ensures its positioning stability, thus guaranteeing the smoothness of transport and preventing tipping or slippage. By grasping the handle 10 and rotating it around the center of the rotating block 9, the rotating block 9 can be rotated, which in turn drives the screw 6 to rotate. The screw 6 drives the screw block 7 to descend. When the screw block 7 descends, it drives one end of the connecting rod 12 to descend. Through the structure of the rotating shaft 21 and the connecting rod 15, the two connecting rods can rotate and fold relative to each other, thereby causing the extended positioning frame 17 to extend and open. After the two extended positioning frames 17 are opened, the diameter positioning size of the positioning post 4 can be increased, thus meeting the positioning needs when transporting coiled cables of different diameters.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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. A cable transport trolley, comprising a frame (1), characterized in that: A push frame (2) is fixedly connected to the top side of the frame (1), and a caster wheel (3) is provided at the bottom of the frame (1). A positioning post (4) is provided at the top of the frame (1), and a fixing groove (5) is provided inside the positioning post (4). A screw (6) is rotatably connected inside the fixing groove (5). A screw block (7) is threaded onto the screw (6). A rotating block (9) is fixedly connected to the top of the screw (6). A handle (10) is provided at the top of the rotating block (9). A connecting rod (12) is rotatably connected to the screw block (7). An inner groove (13) is provided inside the positioning post (4), and a fixing block (14) is fixedly connected to the inner wall of the inner groove (13). A connecting rod 2 (15) is rotatably connected to block 1 (14). A receiving recess (16) is provided on the inner wall of the inner groove (13). An extension positioning frame (17) is nested in the receiving recess (16). A fixing block 2 (18) is fixedly connected to the extension positioning frame (17). A limiting slide groove (19) is provided on the extension positioning frame (17). A limiting slider (20) is nested and slidably connected in the limiting slide groove (19). One end of the connecting rod 1 (12) is rotatably connected to the fixing block 2 (18). One end of the connecting rod 2 (15) is rotatably connected to the limiting slider (20). The connecting rod 1 (12) and the connecting rod 2 (15) are rotatably connected through a rotating shaft (21) at staggered positions.

2. The cable transport trolley according to claim 1, characterized in that: The top of the positioning post (4) is provided with a positioning notch (8), and the rotating block (9) is located inside the positioning notch (8).

3. The cable transport trolley according to claim 1, characterized in that: The top of the rotating block (9) is provided with a storage groove (11), one end of the handle (10) is rotatably connected to the storage groove (11), and the rotating position of the handle (10) and the storage groove (11) is located on the rotating block (9) near the edge.

4. The cable transport trolley according to claim 1, characterized in that: The connecting rod one (12), connecting rod two (15), receiving notch (16), and extension positioning frame (17) are respectively provided in two sets and located on both sides of the positioning column (4).

5. A cable transport trolley according to claim 1, characterized in that: The outer surface of the extended positioning frame (17) is provided with a rubber protective pad (22).

6. A cable transport trolley according to claim 1, characterized in that: The bottom of the positioning post (4) is fixedly connected to a threaded connector (23), and the top of the frame (1) is provided with a threaded connection groove (24). The threaded connector (23) and the threaded connection groove (24) are threadedly connected.

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