Cable laying mechanism for pipeline

Abstract

The utility model discloses a cable laying mechanism for a pipeline, which comprises a mounting seat, one side of the mounting seat is fixedly connected with a fixing frame, one side of the fixing frame is provided with two mounting grooves, and the interiors of the two mounting grooves are slidably connected with first lifting blocks. According to the lifting device, the first servo motor is started, an output shaft of the first servo motor drives the first threaded rod to rotate, the first threaded rod drives the first lifting blocks to descend when rotating, so that the two first lifting blocks drive the lifting plate to move to the underground, and then a third servo motor is started; an output shaft of a third servo motor drives a second threaded rod to rotate, so that two second lifting blocks can drive a U-shaped seat to move up and down, the U-shaped seat drives an unwinding roller to move, and the position of the unwinding roller is adjusted, so that the position of the unwinding roller is suitable for the position of a pipeline, continuous friction when a cable is pulled is avoided, and the outer surface of the cable is effectively protected.

Description

Technical Field

[0001] The utility model relates to the technical field of cable laying, in particular to a cable laying mechanism for a pipeline. Background Art

[0002] Cable laying refers to the process of laying and installing cables along the surveyed route to form a cable line. According to the application occasion, it can be divided into several laying methods such as overhead, underground (pipeline and direct burial), underwater, wall and tunnel. Reasonable selection of cable laying method is very important to ensure the transmission quality, reliability and construction and maintenance of the line.

[0003] At present, when cables are laid underground, they are generally laid in pipes. Since the pipes are generally underground, when the cables are unwound on the ground, there is a height difference between the cable laying mechanism and the pipe. When the cables are pulled, friction will continue to occur between the pipe opening, which will more or less cause damage to the cable surface and affect the long-term use of the cables. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a cable laying mechanism for a pipeline.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a cable laying mechanism for a pipeline, comprising a mounting seat, one side of the mounting seat is fixedly connected to a fixing frame, one side of the fixing frame is provided with two mounting grooves, the interiors of the two mounting grooves are slidably connected with a first lifting block, a first power component for driving the first lifting block to lift is installed on the top of the fixing frame, one end of the two first lifting blocks is commonly fixedly connected to a lifting plate, one side of the lifting plate is slidably connected to two second lifting blocks, one end of the two second lifting blocks is commonly fixedly connected to a U-shaped seat, the inner wall of the U-shaped seat is rotatably connected to a unwinding roller, a second power component for driving the unwinding roller to rotate is installed on the side wall of the U-shaped seat, and a third power component for driving the two second lifting blocks to lift is installed on the side wall of the lifting plate.

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

[0007] The first power assembly includes a first servo motor fixedly connected to the top of the fixing frame, the output shaft of the first servo motor is fixedly connected to a first threaded rod, the first threaded rod extends into the interior of the mounting groove, and the first lifting block is threadedly connected to the outer surface of the first threaded rod.

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

[0009] A sliding block is fixedly connected to one end of the second lifting block close to the lifting plate, a sliding groove is provided on the side wall of the lifting plate, and the sliding block is slidably connected inside the sliding groove.

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

[0011] The second power assembly includes a connecting plate fixedly connected to the side wall of the U-shaped seat, a second servo motor is fixedly connected to the side wall of the connecting plate, an output shaft of the second servo motor is fixedly connected to the first pulley, one end of the unwinding roller passes through the side wall of the U-shaped seat and is fixedly connected to the second pulley, and the first pulley and the second pulley are connected by belt transmission.

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

[0013] The third power assembly includes two fixed plates fixedly connected to the side walls of the lifting plate, two second threaded rods are rotatably connected between the two fixed plates, two third servo motors are fixedly connected to the upper surface of the fixed plate located above, the output shafts of the third servo motors are fixedly connected to the corresponding second threaded rods, and the two second lifting blocks are respectively threadedly connected to the outer surfaces of the two second threaded rods.

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

[0015] The bottom of the mounting seat is movably provided with a moving wheel, and the top of the mounting seat is provided with a handrail.

[0016] As a further description of the above technical solution:

[0017] A placement box is arranged on the upper surface of the mounting seat, and a plurality of isolation plates are arranged inside the placement box.

[0018] The utility model has the following beneficial effects:

[0019] Compared with the prior art, the cable laying mechanism for pipelines starts the first servo motor, and the output shaft of the first servo motor rotates with the first threaded rod, and when the first threaded rod rotates, it drives the first lifting block down, so that the two first lifting blocks move the lifting plate downward to the ground, and then the third servo motor is started, and the output shaft of the third servo motor drives the second threaded rod to rotate, so that the two second lifting blocks can move up and down with the U-shaped seat, and the U-shaped seat moves with the unwinding roller, and the position of the unwinding roller is adjusted, so that the position of the unwinding roller is suitable for the position of the pipeline, avoiding continuous friction when the cable is pulled, and effectively protecting the outer surface of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a first-perspective stereoscopic diagram of a cable laying mechanism for a pipeline proposed by the utility model;

[0021] Figure 2 A second perspective stereogram of a cable laying mechanism for a pipeline proposed by the utility model;

[0022] Figure 3 This is a side view of a cable laying mechanism for a pipeline proposed by the utility model;

[0023] Figure 4 The utility model is a schematic diagram of the operating state of a cable laying mechanism for a pipeline.

[0024] Legend:

[0025] 1. Mounting seat; 2. Fixing frame; 3. Mounting slot; 4. First lifting block; 5. First servo motor; 6. Lifting plate; 7. Second lifting block; 8. U-shaped seat; 9. Unwinding roller; 10. Connecting plate; 11. Second servo motor; 12. Sliding slot; 13. Fixing plate; 14. Third servo motor; 15. Second threaded rod; 16. Placement box. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions 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. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Reference Figures 1 to 4 The utility model provides a cable laying mechanism for pipelines: comprising a mounting seat 1, a fixing frame 2 is fixedly connected to one side of the mounting seat 1, two mounting grooves 3 are provided on one side of the fixing frame 2, the insides of the two mounting grooves 3 are both slidably connected with a first lifting block 4, a moving wheel is movably installed at the bottom of the mounting seat 1, a handrail is installed at the top of the mounting seat 1, a placement box 16 is arranged on the upper surface of the mounting seat 1, a plurality of isolation plates are arranged inside the placement box 16, the placement box 16 is used to place objects, and the plurality of isolation plates can separate the placement box 16 into a plurality of spaces;

[0028] Reference Figure 2 and Figure 3In order to achieve the purpose of lifting the lifting plate 6, a first power assembly that drives the first lifting block 4 to lift is installed on the top of the fixed frame 2. The first power assembly includes a first servo motor 5 fixedly connected to the top of the fixed frame 2. The output shaft of the first servo motor 5 is fixedly connected to a first threaded rod. The first threaded rod extends into the interior of the mounting groove 3. The first lifting block 4 is threadedly connected to the outer surface of the first threaded rod. When the first servo motor 5 is started, the output shaft of the first servo motor 5 rotates with the first threaded rod. When the first threaded rod rotates, it moves with the first lifting block 4, so that the two first lifting blocks 4 move with the lifting plate 6;

[0029] Reference Figure 1 In order to achieve the purpose of stable sliding of the lifting plate 6, one end of the two first lifting blocks 4 is fixedly connected to the lifting plate 6, one side of the lifting plate 6 is slidably connected to two second lifting blocks 7, one end of the second lifting block 7 close to the lifting plate 6 is fixedly connected to a sliding block, a sliding groove 12 is opened on the side wall of the lifting plate 6, the sliding block is slidably connected inside the sliding groove 12, one end of the two second lifting blocks 7 is fixedly connected to a U-shaped seat 8, and the inner wall of the U-shaped seat 8 is rotatably connected to a reeling roller 9;

[0030] Reference Figure 1 In order to realize the purpose of rotating the unwinding roller 9, a second power assembly driving the unwinding roller 9 to rotate is installed on the side wall of the U-shaped seat 8, and the second power assembly includes a connecting plate 10 fixedly connected to the side wall of the U-shaped seat 8, and a second servo motor 11 is fixedly connected to the side wall of the connecting plate 10, and the output shaft of the second servo motor 11 is fixedly connected to the first pulley, and one end of the unwinding roller 9 passes through the side wall of the U-shaped seat 8 and is fixedly connected to the second pulley. The first pulley and the second pulley are connected through a belt drive, and the second servo motor 11 is started, and the output shaft of the second servo motor 11 rotates the unwinding roller 9, so that the unwinding roller 9 rotates to unwind the cable;

[0031] Reference Figure 1 In order to achieve the purpose of moving the U-shaped seat 8 up and down, a third power assembly for driving the two second lifting blocks 7 to move up and down is installed on the side wall of the lifting plate 6. The third power assembly includes two fixed plates 13 fixedly connected to the side wall of the lifting plate 6. Two second threaded rods 15 are rotatably connected between the two fixed plates 13. Two third servo motors 14 are fixedly connected to the upper surface of the upper fixed plate 13. The output shaft of the third servo motor 14 is fixedly connected to the corresponding second threaded rods 15. The two second lifting blocks 7 are respectively threadedly connected to the outer surfaces of the two second threaded rods 15. The third servo motor 14 is started, and the output shaft of the third servo motor 14 rotates with the second threaded rods 15, so that the two second lifting blocks 7 can move up and down with the U-shaped seat 8.

[0032] Working principle:

[0033] When in use, the mounting base 1 is moved to the position where the cable needs to be laid, and then the first servo motor 5 is started. The output shaft of the first servo motor 5 rotates with the first threaded rod. When the first threaded rod rotates, it drives the first lifting block 4 down, so that the two first lifting blocks 4 move down to the ground with the lifting plate 6, and then the third servo motor 14 is started. The output shaft of the third servo motor 14 drives the second threaded rod 15 to rotate, so that the two second lifting blocks 7 can move up and down with the U-shaped seat 8, and the U-shaped seat 8 moves with the unwinding roller 9, and the position of the unwinding roller 9 is adjusted, so that the position of the unwinding roller 9 is suitable for the position of the pipeline to avoid constant friction when the cable is pulled.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cable laying mechanism for a pipeline, comprising a mounting seat (1), Features: A fixing frame (2) is fixedly connected to one side of the mounting seat (1), two mounting grooves (3) are provided on one side of the fixing frame (2), first lifting blocks (4) are slidably connected to the inside of the two mounting grooves (3), a first power assembly for driving the first lifting blocks (4) to be lifted and lowered is installed on the top of the fixing frame (2), a lifting plate (6) is fixedly connected to one end of the two first lifting blocks (4), two second lifting blocks (7) are slidably connected to one side of the lifting plate (6), a U-shaped seat (8) is fixedly connected to one end of the two second lifting blocks (7), a reeling roller (9) is rotatably connected to the inner wall of the U-shaped seat (8), a second power assembly for driving the reeling roller (9) to rotate is installed on the side wall of the U-shaped seat (8), and a third power assembly for driving the two second lifting blocks (7) to be lifted and lowered is installed on the side wall of the lifting plate (6).

2. A cable laying mechanism for a pipeline according to claim 1, Features: The first power assembly comprises a first servo motor (5) fixedly connected to the top of the fixing frame (2); the output shaft of the first servo motor (5) is fixedly connected to a first threaded rod, the first threaded rod extends into the interior of the mounting groove (3); and the first lifting block (4) is threadedly connected to the outer surface of the first threaded rod.

3. A cable laying mechanism for a pipeline according to claim 1, Features: A sliding block is fixedly connected to one end of the second lifting block (7) close to the lifting plate (6); a sliding groove (12) is provided on the side wall of the lifting plate (6), and the sliding block is slidably connected inside the sliding groove (12).

4. A cable laying mechanism for a pipeline according to claim 1, Features: The second power assembly comprises a connecting plate (10) fixedly connected to the side wall of the U-shaped seat (8); a second servo motor (11) is fixedly connected to the side wall of the connecting plate (10); an output shaft of the second servo motor (11) is fixedly connected to a first pulley; one end of the unwinding roller (9) passes through the side wall of the U-shaped seat (8) and is fixedly connected to a second pulley; the first pulley and the second pulley are connected via a belt drive.

5. A cable laying mechanism for a pipeline according to claim 1, Features: The third power assembly comprises two fixed plates (13) fixedly connected to the side walls of the lifting plate (6), two second threaded rods (15) are rotatably connected between the two fixed plates (13), two third servo motors (14) are fixedly connected to the upper surface of the fixed plate (13) located above, the output shaft of the third servo motor (14) is fixedly connected to the corresponding second threaded rod (15), and the two second lifting blocks (7) are respectively threadedly connected to the outer surfaces of the two second threaded rods (15).

6. A cable laying mechanism for a pipeline according to claim 1, Features: The bottom of the mounting seat (1) is movably provided with moving wheels, and the top of the mounting seat (1) is provided with a handrail.

7. A cable laying mechanism for a pipeline according to claim 1, Features: A placement box (16) is provided on the upper surface of the mounting seat (1), and a plurality of isolation plates are provided inside the placement box (16).

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