Communication line traction auxiliary tool

Abstract

The utility model discloses a communication line traction auxiliary tool which comprises a base, the inner surface of the base is connected with a first sliding block in a sliding mode, the inner surface of the first sliding block is rotatably connected with a shear fork type lifting arm, and the end, away from the first sliding block, of the shear fork type lifting arm is rotatably connected with a second sliding block. A mounting seat is slidably connected to the outer surface of the second sliding block, a first two-way screw rod is rotatably connected to the inner surface of the base, a mounting frame is fixedly connected to the upper surface of the mounting seat, a moving frame is slidably connected to the inner surface of the mounting frame, and a second pressing wheel is rotatably connected to the inner surface of the moving frame; by arranging the adjustable auxiliary device, friction between laid cables and the ground can be avoided, damage to the cables caused by friction is prevented, unnecessary economic losses are avoided, meanwhile, potential safety hazards are reduced, resistance of the cables during laying is reduced, power consumption of the traction device is reduced, and traction efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of communications, in particular to a communication line traction auxiliary tool. Background Art

[0002] Communication cables are cables for transmitting telephone, telegram, fax documents, television and radio programs, data and other electrical signals. They are composed of one or more pairs of mutually insulated conductors twisted together. Compared with overhead lines, communication cables have the advantages of large communication capacity, high transmission stability, good confidentiality, and less influence by natural conditions and external interference. In the laying of communication lines, the laying method in urban areas is often to use a traction machine to pull the line while laying it. This method is very fast and convenient.

[0003] However, when the existing traction device is traction, the cable is prone to friction with the edge of the cable tube wall or the road surface, which not only easily damages the line, causing unnecessary economic losses and increasing safety hazards, but also requires greater traction force due to the friction between the cable and the ground, increasing the power consumption of the traction device and increasing costs. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a communication line traction auxiliary tool. By setting an adjustable auxiliary device, the laying of the cable will not rub against the ground, thereby preventing damage to the cable due to friction, avoiding unnecessary economic losses and reducing safety hazards. It also reduces the resistance of the cable during laying, reduces the power consumption of the traction device, and improves the traction efficiency.

[0005] The utility model also provides the above-mentioned communication line traction auxiliary tool, including: a base, the inner surface of the base is slidably connected to a first slider, the inner surface of the first slider is rotatably connected to a scissor-type lifting arm, the end of the scissor-type lifting arm away from the first slider is rotatably connected to a second slider, the outer surface of the second slider is slidably connected to a mounting seat, the inner surface of the base is rotatably connected to a first bidirectional screw, the upper surface of the mounting seat is fixedly connected to a mounting frame, the inner surface of the mounting frame is rotatably connected to a first pressure wheel, the inner surface of the mounting frame is slidably connected to a moving frame, and the inner surface of the moving frame is rotatably connected to a first pressure wheel. The cam is provided with a third slider, the upper surface of the third slider is rotatably connected to a guide wheel, the inner surface of the third slider is threadably connected to a second bidirectional screw, and the end of the second bidirectional screw away from the mounting seat is fixedly connected to the first rotating wheel. By arranging an adjustable auxiliary device, the laying of the cable will not rub against the ground, thus preventing damage to the cable caused by friction, avoiding unnecessary economic losses and reducing safety hazards, and reducing the resistance of the cable during laying, thereby reducing the power consumption of the traction device and improving the traction efficiency.

[0006] According to the communication line traction auxiliary tool, the end of the first bidirectional screw away from the base is fixedly connected to the second rotating wheel, and the outer surface of the base is slidably connected to the second rotating wheel to facilitate the rotating wheel to adjust the first bidirectional screw to move the first slider toward each other.

[0007] According to the communication line traction auxiliary tool, a slide groove is provided on the lower surface of the mounting seat, and the inner surface of the slide groove is slidably connected to the second slider to facilitate the movement of the second slider and the scissors-type lifting arm to adjust the height of the mounting seat.

[0008] According to the communication line traction auxiliary tool, the upper surface of the mounting frame is fixedly connected with a top plate, and the outer surface of the threaded rod is threadedly connected to the top plate, so that the threaded rod can adjust the height of the movable frame and further adjust the gap between the first pressure wheel and the second pressure wheel.

[0009] According to the communication line traction auxiliary tool, the end of the threaded rod away from the movable frame is fixedly connected to the third rotating wheel, and the number of the guide wheels is four and arranged in a rectangular array.

[0010] According to the communication line traction auxiliary tool, the outer surface of the second bidirectional screw is rotatably connected to the mounting seat, and the number of the third sliders is four and in a rectangular array, which is convenient for adjusting the distance between the guide wheels.

[0011] According to the communication line traction auxiliary tool, the outer surface of the mounting seat is slidably connected to the base, and the outer surface of the mounting seat is slidably connected to the first rotating wheel, so that the mounting seat can be easily received in the base.

[0012] According to the communication line traction auxiliary tool, the outer surface of the first bidirectional screw is threadedly connected to the first slider, and the number of the second sliders is four and in a rectangular array.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 This is the overall structural diagram of a communication line traction auxiliary tool of the utility model;

[0016] Figure 2 This is a cross-sectional view of a communication line traction auxiliary tool of the utility model;

[0017] Figure 3 This is a partial structural diagram of a communication line traction auxiliary tool of the utility model;

[0018] Figure 4 It is a partial structural explosion diagram of a communication line traction auxiliary tool of the utility model.

[0019] Legend:

[0020] 1. Base; 2. First slider; 3. Scissor-type lifting arm; 4. Second slider; 5. Mounting seat; 6. First bidirectional screw; 7. Mounting frame; 8. First pressure wheel; 9. Moving frame; 10. Second pressure wheel; 11. Threaded rod; 12. Third slider; 13. Guide wheel; 14. Second bidirectional screw; 15. First rotating wheel; 16. Second rotating wheel; 17. Slide groove; 18. Top plate; 19. Third rotating wheel. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] Reference Figure 1-4The utility model embodiment is a communication line traction auxiliary tool, comprising: a base 1, the inner surface of the base 1 is slidably connected with a first slider 2, the inner surface of the first slider 2 is rotatably connected with a scissor-type lifting arm 3, the end of the scissor-type lifting arm 3 away from the first slider 2 is rotatably connected with a second slider 4, the number of the second sliders 4 is four and in a rectangular array, the outer surface of the second slider 4 is slidably connected with a mounting seat 5, the outer surface of the mounting seat 5 is slidably connected to the base 1, the lower surface of the mounting seat 5 is provided with a slide groove 17, the inner surface of the slide groove 17 is slidably connected to the second slider 4, the inner surface of the base 1 is rotatably connected with a first bidirectional screw 6, the outer surface of the first bidirectional screw 6 is threadedly connected to the first slider 2, the end of the first bidirectional screw 6 away from the base 1 is fixedly connected with a second rotating wheel 16, the outer surface of the base 1 is slidably connected to the second rotating wheel 16, the upper surface of the mounting seat 5 is fixedly connected with a mounting frame 7, the upper surface of the mounting frame 7 is fixed A top plate 18 is fixedly connected, the inner surface of the mounting frame 7 is rotatably connected to the first pressure wheel 8, the inner surface of the mounting frame 7 is slidably connected to the moving frame 9, the inner surface of the moving frame 9 is rotatably connected to the second pressure wheel 10, the upper surface of the moving frame 9 is rotatably connected to the threaded rod 11, the outer surface of the threaded rod 11 is threadedly connected to the top plate 18, the end of the threaded rod 11 away from the moving frame 9 is fixedly connected to the third rotating wheel 19, the inner surface of the mounting seat 5 is slidably connected to the third slider 12, the number of the third sliders 12 is four and in a rectangular array, the upper surface of the third slider 12 is rotatably connected to the guide wheel 13, the number of the guide wheels 13 is four and in a rectangular array, the inner surface of the third slider 12 is threadedly connected to the second bidirectional screw 14, the outer surface of the second bidirectional screw 14 is rotatably connected to the mounting seat 5, the end of the second bidirectional screw 14 away from the mounting seat 5 is fixedly connected to the first rotating wheel 15, and the outer surface of the mounting seat 5 is slidably connected to the first rotating wheel 15.

[0023] Working principle: Place the device at a suitable position, rotate the second rotating wheel 16 to make the two first sliders 2 move toward each other, drive the scissor-type lifting arm 3 to rise and lift the mounting seat 5 to a suitable height, pass the cable through the middle of the guide wheel 13 into between the first pressure wheel 8 and the second pressure wheel 10, the first rotating wheel 15 can adjust the distance between the guide wheels 13 to meet the needs of cables of different specifications, the third rotating wheel 19 can drive the threaded rod 11 to rotate and adjust the height of the movable frame 9, adjust the distance between the first pressure wheel 8 and the second pressure wheel 10, and then pass the cable through the middle of the guide wheel 13 on the other side of the device to prevent the cable from rubbing against the ground and facilitate steering.

[0024] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A communication line traction auxiliary tool, characterized in that: include: A base (1), the inner surface of the base (1) is slidably connected to a first slider (2), the inner surface of the first slider (2) is rotatably connected to a scissor-type lifting arm (3), the end of the scissor-type lifting arm (3) away from the first slider (2) is rotatably connected to a second slider (4), the outer surface of the second slider (4) is slidably connected to a mounting seat (5), the inner surface of the base (1) is rotatably connected to a first bidirectional screw (6), the upper surface of the mounting seat (5) is fixedly connected to a mounting frame (7), the inner surface of the mounting frame (7) is rotatably connected to a first pressure wheel (8), The inner surface of the mounting frame (7) is slidably connected to a moving frame (9), the inner surface of the moving frame (9) is rotatably connected to a second pressure wheel (10), the upper surface of the moving frame (9) is rotatably connected to a threaded rod (11), the inner surface of the mounting seat (5) is slidably connected to a third slider (12), the upper surface of the third slider (12) is rotatably connected to a guide wheel (13), the inner surface of the third slider (12) is threadedly connected to a second bidirectional screw (14), and the end of the second bidirectional screw (14) away from the mounting seat (5) is fixedly connected to a first rotating wheel (15).

2. A communication line traction auxiliary tool according to claim 1, characterized in that: One end of the first bidirectional screw (6) away from the base (1) is fixedly connected to a second rotating wheel (16), and the outer surface of the base (1) is slidably connected to the second rotating wheel (16).

3. A communication line traction auxiliary tool according to claim 1, characterized in that: The lower surface of the mounting seat (5) is provided with a sliding groove (17), and the inner surface of the sliding groove (17) is slidably connected to the second sliding block (4).

4. A communication line traction auxiliary tool according to claim 1, characterized in that: The upper surface of the mounting frame (7) is fixedly connected to a top plate (18), and the outer surface of the threaded rod (11) is threadedly connected to the top plate (18).

5. A communication line traction auxiliary tool according to claim 1, characterized in that: One end of the threaded rod (11) away from the moving frame (9) is fixedly connected to a third rotating wheel (19), and the number of the guide wheels (13) is four and arranged in a rectangular array.

6. A communication line traction auxiliary tool according to claim 1, characterized in that: The outer surface of the second bidirectional screw (14) is rotatably connected to the mounting seat (5), and the number of the third sliding blocks (12) is four and arranged in a rectangular array.

7. A communication line traction auxiliary tool according to claim 1, characterized in that: The outer surface of the mounting seat (5) is slidably connected to the base (1), and the outer surface of the mounting seat (5) is slidably connected to the first rotating wheel (15).

8. A communication line traction auxiliary tool according to claim 1, characterized in that: The outer surface of the first bidirectional screw (6) is threadedly connected to the first slider (2), and the number of the second sliders (4) is four and arranged in a rectangular array.

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