Electric power engineering cable straightening device

Abstract

The utility model relates to an electric power engineering cable straightening device which comprises a bottom plate, the two sides of the bottom of the bottom plate are symmetrically and fixedly connected with supporting legs, one side of the top of the bottom plate is fixedly connected with a first motor, the other side of the top of the bottom plate is provided with a winding assembly, the top of a connecting column is in threaded connection with a threaded rod, and the top of the connecting column is provided with a second motor. A reciprocating groove is formed in the top of the straightening bin, the bottom of the threaded rod is fixedly connected with the top of the upper rolling wheel, the top of the threaded rod penetrates through the reciprocating groove and extends to the outer side of the straightening bin, and a rotating block is fixedly connected to the top of the threaded rod. According to the cable straightening device, the straightening operation of a cable is achieved, manual straightening is avoided, the straightening efficiency and effect are ensured, the cost is saved, the cable laying efficiency is improved, the straightened cable can be wound through the arranged winding assembly, secondary bending of the cable is avoided, next use is ensured, and the structure is simple.

Description

Technical Field

[0001] The utility model relates to the technical field of cable straightening, in particular to a cable straightening device for electric power engineering. Background Art

[0002] Cable is a device for transmitting electric energy or signals. It is usually a rope-like cable made of several or several groups of wires (at least two wires in each group). Each group of wires is insulated from each other and often twisted around a center. The entire outer layer is covered with a highly insulating covering. The cable has the characteristics of being powered inside and insulated outside.

[0003] In cable laying projects, the cables may be bent due to external forces during transportation or handling. In order to meet the State Grid Corporation's cable construction specifications, construction workers usually manually restore the cable core deformation. Generally, workers work in groups of two to reverse the bent parts of the cable to achieve straightening of the cable.

[0004] According to the above-mentioned related technologies, the inventors believe that this method is time-consuming and labor-intensive, and the straightening effect is poor, resulting in low efficiency in cable construction, low process compliance rate, and may even cause damage to the cable. Utility Model Content

[0005] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide a power engineering cable straightening device.

[0006] The technical solution of the utility model is as follows: a power engineering cable straightening device comprises a bottom plate, support legs are symmetrically fixedly connected to the two sides of the bottom of the bottom plate, one side of the top of the bottom plate is fixedly connected to a No. 1 motor, a winding assembly is provided on the other side of the top of the bottom plate, a straightening bin is fixedly connected to the top of the bottom plate and located between the No. 1 motor and the winding assembly, a straightening mechanism is provided inside the straightening bin, the straightening mechanism and the winding assembly are used in conjunction with each other, the straightening mechanism comprises a reciprocating screw rod, the reciprocating screw rod is rotatably connected to the inside of the straightening bin, and the straightening bin The inner wall is symmetrically provided with connecting grooves, the outer side of the reciprocating screw rod is threadedly connected to a movable plate, the top of the movable plate is fixedly connected to a connecting column, a straightening groove is provided inside the connecting column, the bottom of the inner wall of the straightening groove is rotatably connected to a lower roller, the upper part of the lower roller is rotatably connected, a threaded rod is threadedly connected to the top of the connecting column, a reciprocating groove is provided on the top of the straightening bin, the bottom of the threaded rod is fixedly connected to the top of the upper roller, the top of the threaded rod passes through the reciprocating groove and extends to the outside of the straightening bin, and the top of the threaded rod is fixedly connected to a rotating block.

[0007] As a preferred embodiment, the winding assembly includes a support plate, which is symmetrically fixedly connected to the top of the base plate, and a winding roller is rotatably connected between the two support plates, and a No. 2 motor is fixedly connected to the outer side of one of the support plates, and the output end of the No. 2 motor is fixedly connected to the winding roller.

[0008] As a preferred embodiment, rollers are symmetrically rotatably connected inside the two connecting grooves.

[0009] As a preferred embodiment, the movable plate is symmetrically slidably connected to the interior thereof with sliding rods, and the two ends of the two sliding rods are respectively fixedly connected to the inner wall of the straightening bin.

[0010] As a preferred implementation, the outer walls of the rollers are fixedly connected with rubber pads.

[0011] As a preferred implementation, a controller is fixedly connected to the top of the base plate, and the No. 1 motor and the No. 2 motor are both electrically connected to the controller.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are that the cable is passed through the first connecting groove, the cable is passed between the upper roller and the lower roller, and then through the second connecting groove, and then the cable is connected to the winding roller, and then the staff rotates the rod rotating block, the rotating block drives the threaded rod to rotate, and the threaded rod drives the upper roller to descend until the lower roller presses the cable into the groove of the lower roller, and then the staff starts the No. 1 motor and the No. 2 motor, and under the drive of the No. 1 motor, the reciprocating screw starts to rotate, so that the moving plate drives the connecting column to move on the outside of the cable The cable is retracted and reciprocated, and the lower roller and the upper roller begin to press and stretch the cable reciprocatingly. Driven by the second motor, the reel begins to reel in the cable. The straightening mechanism is used to straighten the cable, avoiding manual straightening, ensuring the efficiency and effect of straightening, saving costs, and improving the efficiency of cable laying. The reel assembly is used to reel in the straightened cable, avoiding secondary bending of the cable and ensuring its next use. The cable has a simple structure and is highly practical. Compared with traditional devices, it greatly improves the operation quality and use efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a power engineering cable straightening device;

[0014] Figure 2 The utility model provides a schematic diagram of the top view of the structure of a power engineering cable straightening device;

[0015] Figure 3 The utility model provides a power engineering cable straightening device Figure 1 A schematic diagram of the structure after enlarging at A;

[0016] Figure 4 The utility model provides a power engineering cable straightening device Figure 1 Schematic diagram of the enlarged structure at B.

[0017] Legend: 1. Bottom plate; 2. Support legs; 3. Motor No. 1; 4. Straightening chamber; 5. Straightening mechanism; 501. Reciprocating screw rod; 502. Moving plate; 503. Connecting column; 504. Straightening groove; 505. Lower roller; 506. Upper roller; 507. Threaded rod; 508. Reciprocating groove; 509. Rotating block; 6. Connecting groove; 7. Support plate; 8. Winding roller; 9. Motor No. 2; 10. Roller shaft; 11. Sliding rod; 12. Controller. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments.

[0019] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0020] Example 1

[0021] like Figure 1 - Figure 4As shown, the utility model provides a technical solution: a power engineering cable straightening device, comprising a base plate 1, support legs 2 are symmetrically fixedly connected to the two sides of the bottom of the base plate 1, a No. 1 motor 3 is fixedly connected to one side of the top of the base plate 1, a winding assembly is provided on the other side of the top of the base plate 1, a straightening bin 4 is fixedly connected to the top of the base plate 1 and located between the No. 1 motor 3 and the winding assembly, a straightening mechanism 5 is provided inside the straightening bin 4, the straightening mechanism 5 and the winding assembly cooperate with each other, the straightening mechanism 5 comprises a reciprocating screw rod 501, the reciprocating screw rod 501 is rotatably connected to the inside of the straightening bin 4, the inner wall of the straightening bin 4 is symmetrically provided with connecting grooves 6, the outer side of the reciprocating screw rod 501 is threadedly connected to a moving plate 502, the top of the moving plate 502 is fixedly connected to a connecting column 503, the connecting column 503 A straightening groove 504 is provided inside, and a lower roller 505 is rotatably connected to the bottom of the inner wall of the straightening groove 504, and an upper roller 506 is rotatably connected above the lower roller 505. A threaded rod 507 is threadedly connected to the top of the connecting column 503, and a reciprocating groove 508 is provided on the top of the straightening bin 4. The bottom of the threaded rod 507 is fixedly connected to the top of the upper roller 506, and the top of the threaded rod 507 passes through the reciprocating groove 508 and extends to the outside of the straightening bin 4. A rotating block 509 is fixedly connected to the top of the threaded rod 507. The winding assembly includes a support plate 7, which is symmetrically fixedly connected to the top of the bottom plate 1, and a winding roller 8 is rotatably connected between the two support plates 7, and a No. 2 motor 9 is fixedly connected to the outer side of one of the support plates 7, and the output end of the No. 2 motor 9 is fixedly connected to the winding roller 8.

[0022] In this embodiment, the cable is passed through the first connection groove 6, and after passing the cable between the upper roller 506 and the lower roller 505, it passes through the second connection groove 6, and then the cable is connected to the winding roller 8. Then the staff rotates the rod rotating block 509, and the rotating block 509 drives the threaded rod 507 to rotate, and the threaded rod 507 drives the upper roller 506 to descend until the lower roller 505 presses the cable into the groove of the lower roller 505. Then the staff starts the No. 1 motor 3 and the No. 2 motor 9. Driven by the No. 1 motor 3, the reciprocating screw rod 501 starts to rotate, thereby moving the plate 502 drives the connecting column 503 to move back and forth on the outside of the cable, so that the lower roller 505 and the upper roller 506 begin to press and stretch the cable back and forth. Driven by the No. 2 motor 9, the winding roller 8 begins to wind up the cable. Through the straightening mechanism 5, the cable straightening operation is realized to avoid manual straightening, ensure the efficiency and effect of straightening, save costs, and improve the efficiency of cable laying. Through the winding component, the straightened cable can be wound up to avoid secondary bending of the cable and ensure the next use. The structure is simple and practical.

[0023] Example 2

[0024] like Figure 1 - Figure 4As shown, the inside of the two connecting grooves 6 are symmetrically connected to the roller shaft 10 for rotation, the inside of the movable plate 502 is symmetrically connected to the sliding rod 11 for sliding movement, the two ends of the two sliding rods 11 are respectively fixedly connected to the inner wall of the straightening bin 4, the outer wall of the roller shaft 10 is fixedly connected to the rubber pad, the top of the bottom plate 1 is fixedly connected to the controller 12, and the No. 1 motor 3 and the No. 2 motor 9 are both electrically connected to the controller 12.

[0025] In this embodiment, the roller shaft 10 is provided to avoid friction between the cable and the inner wall of the straightening bin 4. The sliding rod 11 is provided to assist in stabilizing the movable plate 502 to avoid shaking of the movable plate 502 during sliding. The rubber pad is provided to provide buffering and protection. The controller 12 is provided to facilitate the staff to operate the opening and closing of the No. 1 motor 3 and the No. 2 motor 9, making the operation easier.

[0026] Working principle:

[0027] like Figure 1 - Figure 4 As shown, in actual use, the staff first passes the cable through the first connection groove 6, passes the cable between the upper roller 506 and the lower roller 505, passes through the second connection groove 6, and then connects the cable to the winding roller 8. Then the staff rotates the rod rotating block 509, and the rotating block 509 drives the threaded rod 507 to rotate, and the threaded rod 507 drives the upper roller 506 to descend until the lower roller 505 presses the cable into the groove of the lower roller 505. Then the staff starts the No. 1 motor 3 and the No. 2 motor 9, and the No. 1 motor 3 Driven by the second motor 9, the reciprocating screw rod 501 starts to rotate, so that the movable plate 502 drives the connecting column 503 to reciprocate on the outside of the cable, so that the lower roller 505 and the upper roller 506 start to press and stretch the cable reciprocatingly. The two roller shafts 10 are set to avoid friction between the cable and the inner wall of the straightening chamber 4. Driven by the second motor 9, the winding roller 8 starts to wind the cable. At this point, the staff has completed all the operations of straightening the power engineering cables, which greatly improves the work quality and utilization efficiency compared with traditional devices.

[0028] Finally, it should be noted that the above-described embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A power engineering cable straightening device, comprising a bottom plate (1), characterized in that: Support legs (2) are symmetrically fixedly connected to both sides of the bottom of the bottom plate (1); a first motor (3) is fixedly connected to one side of the top of the bottom plate (1); a winding assembly is provided on the other side of the top of the bottom plate (1); a straightening bin (4) is fixedly connected to the top of the bottom plate (1) and located between the first motor (3) and the winding assembly; a straightening mechanism (5) is provided inside the straightening bin (4); the straightening mechanism (5) and the winding assembly are used in coordination with each other; The straightening mechanism (5) comprises a reciprocating screw rod (501), the reciprocating screw rod (501) is rotatably connected to the inside of the straightening bin (4), the inner wall of the straightening bin (4) is symmetrically provided with connecting grooves (6), the outer side of the reciprocating screw rod (501) is threadedly connected to a movable plate (502), the top of the movable plate (502) is fixedly connected to a connecting column (503), the inside of the connecting column (503) is provided with a straightening groove (504), and the bottom of the inner wall of the straightening groove (504) is rotatably connected to a lower roller (5 05), the upper roller (506) is rotatably connected to the upper side of the lower roller (505), the top of the connecting column (503) is threadedly connected to a threaded rod (507), a reciprocating groove (508) is provided on the top of the straightening bin (4), the bottom of the threaded rod (507) is fixedly connected to the top of the upper roller (506), the top of the threaded rod (507) passes through the reciprocating groove (508) and extends to the outside of the straightening bin (4), and the top of the threaded rod (507) is fixedly connected to a rotating block (509).

2. The power engineering cable straightening device according to claim 1, characterized in that: The winding assembly comprises a support plate (7), wherein the support plate (7) is symmetrically fixedly connected to the top of the base plate (1), and a winding roller (8) is rotatably connected between the two support plates (7), wherein a second motor (9) is fixedly connected to the outer side of one of the support plates (7), and an output end of the second motor (9) is fixedly connected to the winding roller (8).

3. The power engineering cable straightening device according to claim 1, characterized in that: The insides of the two connection grooves (6) are both symmetrically rotatably connected with roller shafts (10).

4. The power engineering cable straightening device according to claim 1, characterized in that: The movable plate (502) is symmetrically slidably connected to a sliding rod (11) inside, and the two ends of the two sliding rods (11) are respectively fixedly connected to the inner wall of the straightening bin (4).

5. The power engineering cable straightening device according to claim 3, characterized in that: The outer walls of the roller shafts (10) are fixedly connected with rubber pads.

6. The power engineering cable straightening device according to claim 1, characterized in that: A controller (12) is fixedly connected to the top of the base plate (1), and the first motor (3) and the second motor (9) are both electrically connected to the controller (12).

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