High-voltage cable laying device

Abstract

The utility model discloses a high-voltage cable laying device which comprises a bottom plate, the top of the bottom plate is fixedly connected with an extension plate, the top of the extension plate is fixedly connected with a straightening frame, the left side of an inner cavity of the straightening frame is movably connected with a threaded rod through a bearing, the surface of the threaded rod is in threaded connection with a straightening block, and the surface of the straightening block is in threaded connection with the extension plate. The front side of the straightening block is movably connected with a straightening roller through a bearing, and the rear side of the straightening frame is fixedly connected with a first hydraulic telescopic rod. Through cooperative use of the bottom plate, the extension plate, the straightening frame, the threaded rod, the straightening block, the straightening roller, a first hydraulic telescopic rod, a vertical plate, a second hydraulic telescopic rod, a supporting plate, a supporting insertion rod, a limiting plate, a third hydraulic telescopic rod, a placement plate, a rotating plate, a driving motor and a fourth hydraulic telescopic rod, a high-voltage cable can be straightened in the laying process; while the high-voltage cable is prevented from being damaged, the high-voltage cable can be laid conveniently, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of high-voltage cable laying, in particular to a high-voltage cable laying device. Background Art

[0002] High-voltage cable is a kind of power cable, which refers to the power cable used to transmit power between 1KV and 1000KV. It is mostly used in power transmission and distribution. Cable laying is one of the main contents of power and electrical construction. Since manual cable laying is slow, inefficient, requires a large number of laborers, the cable is tough and heavy, and workers are easily injured, some mechanical equipment will gradually be used to assist in construction. Auxiliary mechanical equipment includes a traction device for pulling the cable. However, the existing high-voltage cable laying device is not equipped with a straightening device during use. Direct stretching of the high-voltage cable will lead to uneven local force, making it difficult to stretch and lay, and it is easy to break. Therefore, a high-voltage cable laying device is proposed to solve the above problems. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model aims to provide a high-voltage cable laying device, which has the advantages of convenient laying and straightening of cables.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a technical solution adopted by a high-voltage cable laying device is: comprising a bottom plate, the top of the bottom plate is fixedly connected to an extension plate, the top of the extension plate is fixedly connected to a straightening frame, the left side of the inner cavity of the straightening frame is movably connected to a threaded rod through a bearing, the surface of the threaded rod is threadedly connected to a straightening block, the front side of the straightening block is movably connected to a straightening roller through a bearing, the rear side of the straightening frame is fixedly connected to a first hydraulic telescopic rod, the output end of the first hydraulic telescopic rod is fixedly connected to a vertical plate, the inner cavity of the vertical plate is movably connected to the vertical roller through a bearing Roller, a second hydraulic telescopic rod is fixedly connected to the top of the base plate, an output end of the second hydraulic telescopic rod is fixedly connected to a support plate, one side of the support plate is fixedly connected to a support plug rod, a limit plate is arranged between the front and rear support plug rods, the inner cavity of the limit plate is movably connected to the limit roller through a bearing, a third hydraulic telescopic rod is fixedly connected to the right side of the top of the base plate, an output end of the third hydraulic telescopic rod is fixedly connected to a placement plate, one side of the placement plate is movably connected to a rotating plate through a bearing, the front side of the front placement plate is fixedly connected to a driving motor, and a fourth hydraulic telescopic rod is fixedly connected between the two base plates.

[0005] As a preferred solution, the threads on the surface of the threaded rod are in opposite directions, and a rotating block is fixedly connected to the top of the threaded rod.

[0006] As a preferred solution, a vertical rod is fixedly connected to the right side of the inner cavity of the straightening frame, and the vertical rod is slidably connected to the straightening block.

[0007] As a preferred solution, a servo motor is provided at the rear side of the straightening roller, and a support rod is slidably connected between the two bottom plates.

[0008] As a preferred solution, both the front and rear sides of the limit plate are provided with insertion holes adapted to the support rods, and the number of the straightening rollers is four, and two straightening rollers form a group.

[0009] As a preferred solution, the driving motor is fixedly connected to the front rotating plate via a driving shaft, and an axial insertion rod is fixedly connected to one side of the rotating plate.

[0010] Compared with the prior art, the utility model provides a high-voltage cable laying device having the following beneficial effects.

[0011] 1. Through the coordinated use of the bottom plate, the extension plate, the straightening frame, the threaded rod, the straightening block, the straightening roller, the first hydraulic telescopic rod, the vertical plate, the second hydraulic telescopic rod, the support plate, the support plug rod, the limit plate, the third hydraulic telescopic rod, the placement plate, the rotating plate, the drive motor and the fourth hydraulic telescopic rod, the high-voltage cable can be straightened during the laying process, which avoids damage to the high-voltage cable and facilitates the laying of the high-voltage cable, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 It is a top view schematic diagram of the placement plate and the rotating plate of the utility model;

[0014] Figure 3 It is a top view schematic diagram of the support rod and the limit plate of the utility model.

[0015] In the figure: 1. bottom plate; 2. extension plate; 3. straightening frame; 4. threaded rod; 5. straightening block; 6. straightening roller; 7. first hydraulic telescopic rod; 8. vertical plate; 9. second hydraulic telescopic rod; 10. support plate; 11. support plug rod; 12. limit plate; 13. third hydraulic telescopic rod; 14. placement plate; 15. rotating plate; 16. driving motor; 17. fourth hydraulic telescopic rod; 18. rotating block; 19. vertical rod; 20. support rod; 21. axis plug rod. DETAILED DESCRIPTION

[0016] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0017] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0018] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, 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. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] See also Figure 1-3 The utility model: a high-voltage cable laying device, comprising a bottom plate 1, an extension plate 2 is fixedly connected to the top of the bottom plate 1, a straightening frame 3 is fixedly connected to the top of the extension plate 2, a threaded rod 4 is movably connected to the left side of the inner cavity of the straightening frame 3 through a bearing, a straightening block 5 is threadedly connected to the surface of the threaded rod 4, a straightening roller 6 is movably connected to the front side of the straightening block 5 through a bearing, a first hydraulic telescopic rod 7 is fixedly connected to the rear side of the straightening frame 3, a vertical plate 8 is fixedly connected to the output end of the first hydraulic telescopic rod 7, a vertical roller is movably connected to the inner cavity of the vertical plate 8 through a bearing, and a second hydraulic telescopic rod 9 is fixedly connected to the top of the bottom plate 1, The output end of the second hydraulic telescopic rod 9 is fixedly connected to a support plate 10, one side of the support plate 10 is fixedly connected to a support rod 11, a limit plate 12 is arranged between the front and rear support rods 11, the inner cavity of the limit plate 12 is movably connected to a limit roller through a bearing, a third hydraulic telescopic rod 13 is fixedly connected to the right side of the top of the base plate 1, the output end of the third hydraulic telescopic rod 13 is fixedly connected to a placement plate 14, one side of the placement plate 14 is movably connected to a rotating plate 15 through a bearing, the front side of the front placement plate 14 is fixedly connected to a driving motor 16, and a fourth hydraulic telescopic rod 17 is fixedly connected between the two base plates 1.

[0020] The threads on the surface of the threaded rod 4 are in opposite directions, and a rotating block 18 is fixedly connected to the top of the threaded rod 4;

[0021] By providing the threaded rod 4 with opposite thread directions, the two straightening blocks 5 can move toward each other, and by providing the rotating block 18, the threaded rod 4 can be rotated conveniently.

[0022] A vertical rod 19 is fixedly connected to the right side of the inner cavity of the straightening frame 3, and the vertical rod 19 is slidably connected to the straightening block 5;

[0023] By providing the vertical rod 19, the straightening block 5 can be limited so that the straightening block 5 can move up and down smoothly.

[0024] A servo motor is provided at the rear side of the straightening roller 6, and a support rod 20 is slidably connected between the two bottom plates 1;

[0025] By providing the support rods 20 , the two bottom plates 1 can be supported and limited, so that the two bottom plates 1 can move forward and backward smoothly.

[0026] Insertion holes that match the support rod 11 are provided on the front and rear sides of the limit plate 12. There are four straightening rollers 6, and two straightening rollers 6 form a group.

[0027] The driving motor 16 is fixedly connected to the front rotating plate 15 via a driving shaft, and an axial insertion rod 21 is fixedly connected to one side of the rotating plate 15;

[0028] By providing the axial insertion rod 21, the high-voltage cable winding roller can be supported in a limited position.

[0029] The working principle of the utility model is as follows: the high-voltage cable winding roller is pushed between the two bottom plates 1, the limit plate 12 is placed between the front and rear two supporting plug rods 11, the fourth hydraulic telescopic rod 17 is contracted, and the two bottom plates 1 are driven to move toward each other, so that the axis plug rod 21 is inserted into the inner cavity of the high-voltage cable winding roller, and the supporting plug rod 11 is inserted into the corresponding insertion through hole. When both sides of the high-voltage cable winding roller are in contact with the rotating plate 15, the fourth hydraulic telescopic rod 17 is stopped from contracting, and then the third hydraulic telescopic rod 13 is extended, and the third hydraulic telescopic rod 13 pushes the placement plate 14 upward to make the high-voltage cable winding roller leave the ground, and the height of the limit plate 12 is adjusted by the extension and contraction of the second hydraulic telescopic rod 9, and then the rotating block 18 is rotated. The rotating block 18 drives the upper and lower straightening blocks 5 to move through the threaded rod 4, adjusts the position of the upper and lower straightening rollers 6, and makes the upper and lower straightening rollers 6 contact with the high-voltage cable. At this time, the high-voltage cable can be driven to move to the left by an external traction device. During the moving out process, the straightening roller 6 straightens the cable, which is convenient for laying the high-voltage cable.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A high voltage cable laying device, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to an extension plate (2), the top of the extension plate (2) is fixedly connected to a straightening frame (3), the left side of the inner cavity of the straightening frame (3) is movably connected to a threaded rod (4) via a bearing, the surface of the threaded rod (4) is threadedly connected to a straightening block (5), the front side of the straightening block (5) is movably connected to a straightening roller (6) via a bearing, the rear side of the straightening frame (3) is fixedly connected to a first hydraulic telescopic rod (7), the output end of the first hydraulic telescopic rod (7) is fixedly connected to a vertical plate (8), the inner cavity of the vertical plate (8) is movably connected to a vertical roller via a bearing, the top of the bottom plate (1) is fixedly connected to a second hydraulic telescopic rod (9), the second hydraulic telescopic rod The output end of (9) is fixedly connected to a support plate (10), one side of the support plate (10) is fixedly connected to a support plug rod (11), a limit plate (12) is arranged between the front and rear support plug rods (11), the inner cavity of the limit plate (12) is movably connected to a limit roller via a bearing, a third hydraulic telescopic rod (13) is fixedly connected to the right side of the top of the bottom plate (1), the output end of the third hydraulic telescopic rod (13) is fixedly connected to a placement plate (14), one side of the placement plate (14) is movably connected to a rotating plate (15) via a bearing, the front side of the front placement plate (14) is fixedly connected to a driving motor (16), and a fourth hydraulic telescopic rod (17) is fixedly connected between the two bottom plates (1).

2. A high voltage cable laying device according to claim 1, characterized in that: The threads on the surface of the threaded rod (4) are in opposite directions, and a rotating block (18) is fixedly connected to the top of the threaded rod (4).

3. A high voltage cable laying device according to claim 1, characterized in that: A vertical rod (19) is fixedly connected to the right side of the inner cavity of the straightening frame (3), and the vertical rod (19) is slidably connected to the straightening block (5).

4. A high voltage cable laying device according to claim 1, characterized in that: A servo motor is provided on the rear side of the straightening roller (6), and a support rod (20) is slidably connected between the two bottom plates (1).

5. A high voltage cable laying device according to claim 1, characterized in that: Insertion through holes matching the support plug rod (11) are provided on the front and rear sides of the limit plate (12). The number of the straightening rollers (6) is four, and two straightening rollers (6) form a group.

6. A high voltage cable laying device according to claim 1, characterized in that: The driving motor (16) is fixedly connected to the front rotating plate (15) via a driving shaft, and an axial insertion rod (21) is fixedly connected to one side of the rotating plate (15).

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