Cable transportation protection device

Abstract

The utility model relates to the technical field of cable transportation equipment, in particular to a cable transportation protection device, which is characterized in that one end of a roller main body is rotatably connected with a control ring, the inner wall of the roller main body is in threaded connection with a control rod, the outer wall of the control rod is in threaded connection with a side push block, and the outer walls of two sides of the roller main body are provided with openings; the inner walls of the two sets of openings are slidably connected with a first ejector block and a second ejector block correspondingly, the ends, close to the control rod, of the first ejector block and the second ejector block are fixedly connected with bearing blocks correspondingly, the control ring is rotated, the control rod is driven by the control ring to rotate, and therefore the side pushing blocks move on the inner wall of the roller body; the two ends of the side pushing block abut against the inclined face of the bearing block to gradually and outwards jack the first jacking block and the second jacking block, and when the side pushing block abuts against the highest position of the inclined face of the bearing block, the first jacking block and the second jacking block are both separated from the inner wall of the opening, so that the first jacking block and the second jacking block tightly jack the cable on the bottommost layer, the cable is not prone to loosening, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of cable transportation equipment, in particular to a cable transportation protection device. Background Technique

[0002] Cables have the characteristics of being internally conductive and externally insulated. There are power cables, control cables, compensating cables, shielded cables, high-temperature cables, computer cables, signal cables, coaxial cables, fire-resistant cables, marine cables, mining cables, aluminum alloy cables, and so on. They are all composed of single-strand or multi-strand wires and insulating layers, and are used to connect circuits and electrical appliances, etc. As an important carrier for power transmission and signal control, cables play a crucial role in industrial production, construction projects, and daily life. The transportation process of cables is an important link from production to installation and use. Therefore, it is crucial to ensure the safety and integrity of cables during transportation. As is well known, before cables are transported, they need to be wound around a winding roller, and then the winding roller is transported. However, in the existing cable transportation protection device, the cable may encounter bumpy roads during transportation, which easily causes the cable at the bottom layer on the winding roller to become loose and even fall off, resulting in insufficient practicability.

[0003] In view of the above problems, the utility model proposes a cable transportation protection device. Content of the Utility Model

[0004] The purpose of the utility model is to provide a cable transportation protection device. One end of a roller main body is rotatably connected with a control ring, the inner wall of the roller main body is threadedly connected with a control rod, the outer wall of the control rod is threadedly connected with a side push block, openings are formed in the outer walls on both sides of the roller main body, a first top block and a second top block are respectively slidably connected to the inner walls of the two openings, and a receiving block is fixedly connected to one end of each of the first top block and the second top block close to the control rod, thereby solving the problems in the background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A cable transportation protection device includes an installation column and a moving bottom plate fixedly connected to the lower end of the installation column. An active block is slidably connected to the inner wall of the installation column. A threaded rod is threadedly connected to the inner wall of the active block, and the threaded rod is rotatably connected to the inner wall of the installation column. A middle connecting plate is fixedly connected to the outer wall of the active block. A winding roller assembly is installed at one end of the middle connecting plate away from the active block. The winding roller assembly includes a roller main body with one end connected to the outer wall of the middle connecting plate. One end of the roller main body is rotatably connected with a control ring. The inner wall of the roller main body is threadedly connected with a control rod. The outer wall of the control rod is threadedly connected with a side push block. Openings are formed in the outer walls on both sides of the roller main body. A first top block and a second top block are respectively slidably connected to the inner walls of the two openings. A receiving block is fixedly connected to one end of each of the first top block and the second top block close to the control rod.

[0006] Further, one end of the control rod penetrates through the roller main body, and the penetrated end of the control rod is fixedly connected to the control ring.

[0007] Further, the side push block is oval, and the side end of the side push block is slidably connected to the inner wall of the roller main body.

[0008] Further, the receiving block is trapezoidal. When the side push block abuts against the highest point of the inclined surface of the receiving block, both the first top block and the second top block are disengaged from the inner wall of the opening.

[0009] Further, a reset assembly is installed on the inner wall of the roller main body, and the reset assembly is used to drive the first top block and the second top block that are disengaged from the opening to return to their original positions.

[0010] Further, the reset assembly includes a push plate main body fixedly connected to the inner wall of the roller main body at one end. One end of the push plate main body is pivotally connected to a rubber elastic rod, and the end of the rubber elastic rod away from the push plate main body is pivotally connected to the first top block.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] A cable transportation protection device proposed by the present utility model rotates the control ring, uses the control ring to drive the control rod to rotate, so that the side push block moves on the inner wall of the roller main body. The two ends of the side push block abut against the inclined surfaces of the receiving block and gradually push out the first top block and the second top block outward. When the side push block abuts against the highest point of the inclined surface of the receiving block, both the first top block and the second top block are disengaged from the inner wall of the opening, so that the first top block and the second top block tightly hold the bottommost cable, making it not easy to loosen, and it has high practicability. It solves the problem that in the prior cable transportation protection device, the cable may encounter a bumpy road surface during transportation, which easily causes the bottommost cable on the winding roller to loosen and even leads to cable detachment, and the practicability is insufficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the overall three-dimensional structure schematic diagram of the present utility model;

[0014] Figure 2 is the overall planar structure schematic diagram of the present utility model;

[0015] Figure 3 is the three-dimensional structure schematic diagram of the winding roller assembly of the present utility model;

[0016] Figure 4 is the planar structure schematic diagram of the winding roller assembly of the present utility model;

[0017] Figure 5 is the Figure 4 enlarged structure schematic diagram at A of the present utility model.

[0018] In the figure: 1, mounting column; 2, moving base plate; 3, movable block; 4, middle connecting plate; 5, winding roller assembly; 51, roller main body; 52, control ring; 53, control rod; 54, side pushing block; 55, opening; 56, first top block; 57, second top block; 58, bearing block; 6, reset assembly; 61, push plate main body; 62, rubber elastic rod. Detailed implementation mode

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0020] Please refer to Figures 1 - 5 , in order to solve the problem that the existing cable transportation protection device may encounter bumpy roads during cable transportation, which is likely to cause the cable at the bottom layer of the winding roller to loosen and even cause the cable to fall off, and the practicability is insufficient, the following preferred technical solutions are provided:

[0021] A cable transportation protection device includes a mounting column 1 and a moving base plate 2 fixedly connected to the lower end of the mounting column 1. An inner wall of the mounting column 1 is slidably connected with a movable block 3. An inner wall of the movable block 3 is threadedly connected with a threaded rod, and the threaded rod is rotatably connected to the inner wall of the mounting column 1. An outer wall of the movable block 3 is fixedly connected with a middle connecting plate 4. One end of the middle connecting plate 4 away from the movable block 3 is provided with a winding roller assembly 5. The winding roller assembly 5 includes a roller main body 51 with one end connected to the outer wall of the middle connecting plate 4. One end of the roller main body 51 is rotatably connected with a control ring 52. An inner wall of the roller main body 51 is threadedly connected with a control rod 53. An outer wall of the control rod 53 is threadedly connected with a side pushing block 54. Openings 55 are formed on both outer walls of the roller main body 51. A first top block 56 and a second top block 57 are respectively slidably connected to inner walls of the two openings 55. One ends of the first top block 56 and the second top block 57 close to the control rod 53 are fixedly connected with bearing blocks 58.

[0022] One end of the control rod 53 penetrates through the roller main body 51, and the penetrated end of the control rod 53 is fixedly connected with the control ring 52. The side pushing block 54 is elliptical, and a side end of the side pushing block 54 is slidably connected with the inner wall of the roller main body 51. The bearing block 58 is trapezoidal. When the side pushing block 54 abuts against the highest point of the inclined surface of the bearing block 58, both the first top block 56 and the second top block 57 are disengaged from the inner walls of the openings 55.

[0023] A reset assembly 6 is installed on the inner wall of the roller body 51. The reset assembly 6 is used to drive the first top block 56 and the second top block 57 that are separated from the opening 55 to return to their original positions. The reset assembly 6 includes a push plate body 61 with one end fixedly connected to the inner wall of the roller body 51. One end of the push plate body 61 is axially connected to a rubber elastic rod 62. The end of the rubber elastic rod 62 away from the push plate body 61 is axially connected to the first top block 56.

[0024] Specifically, during transportation, the cable can be wound on the outer wall of the roller body 51, and the bottom layer of the cable is wound around the outer walls of the first top block 56 and the second top block 57. The threaded rod is connected to the motor, and the threaded rod rotates to drive the movable block 3 to move up or down on the inner wall of the mounting column 1, thereby changing the winding position of the cable and facilitating winding. After winding, the control ring 52 is rotated, and the control ring 52 drives the control rod 53 to rotate, so that the side push block 54 moves on the inner wall of the roller body 51, and the two ends of the side push block 54 abut against the receiving block 5 The inclined surface of 8 gradually pushes the first top block 56 and the second top block 57 outward. When the side push block 54 abuts the highest point of the inclined surface of the receiving block 58, the first top block 56 and the second top block 57 are both separated from the inner wall of the opening 55, so that the first top block 56 and the second top block 57 press the bottom cable tightly, making it not easy to loosen. It is highly practical and solves the problem of insufficient practicality of the existing cable transportation protection device that the cable may encounter bumpy roads during transportation, which may easily cause the bottom cable on the winding roller to loosen or even cause the cable to fall off.

[0025] When the first top block 56 and the second top block 57 are both separated from the inner wall of the opening 55, the rubber elastic rod 62 will be tightened and bent by the push plate body 61, so that when the side push block 54 moves back to its original position, the rubber elastic rod 62 will drive the first top block 56 and the second top block 57 to return to their original position through its own elasticity.

[0026] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable transportation protection device, comprising a mounting column (1) and a moving bottom plate (2) fixedly connected to the lower end of the mounting column (1), characterized in that: The inner wall of the mounting column (1) is slidably connected to a movable block (3), the inner wall of the movable block (3) is threadedly connected to a threaded rod, the threaded rod is rotatably connected to the inner wall of the mounting column (1), the outer wall of the movable block (3) is fixedly connected to a middle connecting plate (4), the end of the middle connecting plate (4) away from the movable block (3) is equipped with a winding roller assembly (5), the winding roller assembly (5) comprises a roller body (51) with one end connected to the outer wall of the middle connecting plate (4), and one end of the roller body (51) is rotatably connected to the outer wall of the middle connecting plate (4). A control ring (52) is provided. The inner wall of the roller body (51) is threadedly connected to a control rod (53). The outer wall of the control rod (53) is threadedly connected to a side push block (54). Openings (55) are provided on both sides of the outer wall of the roller body (51). The inner walls of the two groups of openings (55) are respectively slidably connected to a first top block (56) and a second top block (57). The first top block (56) and the second top block (57) are fixedly connected to a receiving block (58) at one end close to the control rod (53).

2. The cable transportation protection device according to claim 1, characterized in that: One end of the control rod (53) passes through the roller body (51), and the end through which the control rod (53) passes is fixedly connected to the control ring (52).

3. The cable transportation protection device according to claim 1, characterized in that: The side push block (54) is elliptical in shape, and the side end of the side push block (54) is slidably connected to the inner wall of the roller body (51).

4. A cable transportation protection device according to claim 1, characterized in that: The receiving block (58) is trapezoidal, and when the side push block (54) abuts against the highest point of the inclined surface of the receiving block (58), the first top block (56) and the second top block (57) are both separated from the inner wall of the opening (55).

5. The cable transportation protection device according to claim 1, characterized in that: A reset assembly (6) is installed on the inner wall of the roller body (51), and the reset assembly (6) is used to drive the first top block (56) and the second top block (57) that are separated from the opening (55) to return to their original positions.

6. The cable transportation protection device according to claim 5, wherein: The reset assembly (6) comprises a push plate body (61) having one end fixedly connected to the inner wall of the roller body (51); one end of the push plate body (61) is axially connected to a rubber elastic rod (62); and one end of the rubber elastic rod (62) away from the push plate body (61) is axially connected to the first top block (56).

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