Stable cable traction device

Abstract

The utility model discloses a stable cable traction device which comprises a supporting base, the upper side wall of the supporting base is fixedly connected with a matched guide rail, the interior of the matched guide rail is in sliding connection with a sliding frame, the upper side wall of the matched guide rail is fixedly connected with a supporting top frame, and the middle of the supporting top frame is fixedly connected with a threaded sleeve. The interior of the threaded sleeve is in threaded connection with an adjusting screw rod. A traction frame is fixedly connected to the lower side wall of the sliding frame, a rotating frame is rotatably connected to the lower side wall of the traction frame, a traction seat is rotatably connected to the lower end of the rotating frame, and a traction wheel is rotatably connected to the interior of the traction seat. According to the traction device, the traction wheel can pull the cable, when the cable swings left and right, the traction seat can be driven to rotate around the rotating frame, when the cable presses the traction seat, the rotating frame can be driven to rotate around the traction frame, and the stability of the traction device is improved through combination of the four parts.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power construction, and particularly relates to a stable cable traction device. Background Art

[0002] A cable is made of one or more mutually insulated conductors and an outer insulating protective layer, and is a wire for transmitting electric power or information from one place to another; it can be divided into multiple types according to its uses, such as 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, etc.; the wire and cable industry is the second largest industry in China after the automotive industry, and the product variety satisfaction rate and domestic market share both exceed 90%. Worldwide, the total output value of China's wire and cables has exceeded that of the United States and become the world's largest wire and cable producer; along with the rapid development of China's wire and cable industry, the Chinese cable industry, whether at present or in the future, hardly has to worry about the market space problem. All industries in China have witnessed great development, and the wire and cable industry, as an important supporting industry of the national economy.

[0003] However, when the existing cable traction device for electric power construction is used to traction a cable, the stability of the cable is poor, which easily causes the cable and the traction device to shake, resulting in a decrease in the traction efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and provide a stable cable traction device. The device is provided with a rotating frame, a traction frame, a traction wheel and a traction seat. The traction wheel can traction the cable. When the cable swings left and right, it will drive the traction seat to rotate around the rotating frame. When the cable presses on the traction seat, it can drive the rotating frame to rotate around the traction frame. The combination of the four can effectively reduce the external force transmitted by the cable to the device and improve the stability of the traction device;

[0005] The device is provided with a sliding frame and an adjusting screw. The adjusting screw drives the sliding frame to slide along the matching guide rail, thereby adjusting the height of the traction frame, and further adjusting the matching effect between the cable and the traction frame.

[0006] The utility model also provides a stable cable traction device having the above features, including: a support base, the upper side wall of the support base is fixedly connected with a matching guide rail, the inside of the matching guide rail is slidably connected with a sliding frame, the upper side wall of the matching guide rail is fixedly connected with a support top frame, the middle of the support top frame is fixedly connected with a threaded sleeve, and an adjusting screw is threadedly connected inside the threaded sleeve;

[0007] The lower side wall of the sliding frame is fixedly connected with a traction frame. The lower side wall of the traction frame is rotatably connected with a rotating frame. The lower end of the rotating frame is rotatably connected with a traction seat. The inner part of the traction seat is rotatably connected with a traction wheel. A first torsion spring is arranged between the rotating frame and the traction frame, and a second torsion spring is arranged between the rotating frame and the traction seat.

[0008] According to the described stable cable traction device, four support pads are fixedly connected to the lower side wall of the support base. The lower side wall of the support pad is provided with anti-slip lines to increase the friction between the support base and the ground.

[0009] According to the described stable cable traction device, support flanges are fixedly connected to both the left side wall and the right side wall of the support base. The support flange is provided with fixing holes inside, which is convenient for fixing the support base to the ground.

[0010] According to the described stable cable traction device, a matching groove is arranged on the outer side wall of the traction wheel, which is matched with the cable.

[0011] According to the described stable cable traction device, a matching inner groove is arranged on the inner side wall of the traction seat, which can effectively reduce the friction of the cable against the inner side wall of the traction seat.

[0012] According to the described stable cable traction device, the rotation direction of the rotating frame is perpendicular to the rotation direction of the traction seat.

[0013] According to the described stable cable traction device, the lower end of the adjusting screw is rotatably connected to the upper side wall of the sliding frame, and the upper end of the adjusting screw is fixedly connected with a rotating disk. The adjusting screw can be driven to rotate through the rotating disk.

[0014] According to the described stable cable traction device, the support base, the matching guide rail and the support top frame are made by an integral molding technology to improve the structural strength of the device.

[0015] The additional aspects and advantages of the present utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present utility model will be further described below in conjunction with the drawings and embodiments;

[0017] Figure 1 It is a schematic structural diagram of a stable cable traction device of the present utility model;

[0018] Figure 2 It is a front view of a stable cable traction device of the present utility model;

[0019] Figure 3 Side view schematic diagram of a stable cable traction device of the present utility model;

[0020] Figure 4 Cross-sectional view schematic diagram of a stable cable traction device of the present utility model.

[0021] Legend description:

[0022] 1. Support base; 101. Support pad; 102. Support flange; 1021. Fixing hole; 103. Matching guide rail; 104. Support top frame; 1041. Threaded sleeve; 2. Adjusting screw; 201. Rotating disc; 3. Sliding frame; 4. Traction frame; 401. Rotating frame; 4011. First torsion spring; 4012. Second torsion spring; 402. Traction seat; 4021. Matching inner groove; 403. Traction wheel; 4031. Matching groove. Detailed implementation manners

[0023] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The function of the drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it cannot be understood as a limitation on the protection scope of the present utility model.

[0024] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model; the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installation", "connection", "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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0025] Refer to Figures 1-4, an embodiment of the utility model provides a stable cable traction device, which includes: a support base 1. Four support pads 101 are fixedly connected to the lower side wall of the support base 1. Anti-slip patterns are provided on the lower side wall of the support pads 101 to increase the friction between the support base 1 and the ground. Support flanges 102 are fixedly connected to both the left side wall and the right side wall of the support base 1. Fixed holes 1021 are provided inside the support flanges 102, which facilitates fixing the support base 1 to the ground.

[0026] A mating guide rail 103 is fixedly connected to the upper side wall of the support base 1. A sliding frame 3 is slidably connected inside the mating guide rail 103. A support top frame 104 is fixedly connected to the upper side wall of the mating guide rail 103. A threaded sleeve 1041 is fixedly connected to the middle of the support top frame 104. An adjusting screw rod 2 is threadedly connected inside the threaded sleeve 1041. The lower end of the adjusting screw rod 2 is rotatably connected to the upper side wall of the sliding frame 3. The upper end of the adjusting screw rod 2 is fixedly connected to a rotating disk 201. By rotating the rotating disk 201, the adjusting screw rod 2 can be driven to rotate. The support base 1, the mating guide rail 103, and the support top frame 104 are made by an integral molding technique to improve the structural strength of the device.

[0027] A traction frame 4 is fixedly connected to the lower side wall of the sliding frame 3. A rotating frame 401 is rotatably connected to the lower side wall of the traction frame 4. A traction seat 402 is rotatably connected to the lower end of the rotating frame 401. A traction wheel 403 is rotatably connected inside the traction seat 402. A mating groove 4031 is provided on the outer side wall of the traction wheel 403, which is matched with the cable. A first torsion spring 4011 is provided between the rotating frame 401 and the traction frame 4. A second torsion spring 4012 is provided between the rotating frame 401 and the traction seat 402.

[0028] A mating inner groove 4021 is provided on the inner side wall of the traction seat 402, which can effectively reduce the friction between the cable and the inner side wall of the traction seat 402. A mating inner groove 4021 is provided on the inner side wall of the traction seat 402, which can effectively reduce the friction between the cable and the inner side wall of the traction seat 402.

[0029] Working principle: The device is provided with a rotating frame 401, a traction frame 4, a traction wheel 403, and a traction seat 402. The traction wheel 403 can traction the cable. When the cable swings left and right, it will drive the traction seat 402 to rotate around the rotating frame 401. When the cable presses on the traction seat 402, it can drive the rotating frame 401 to rotate around the traction frame 4. The combination of the four can effectively reduce the external force transmitted by the cable to the device and improve the stability of the traction device. The device is provided with a sliding frame 3 and an adjusting screw rod 2. By driving the sliding frame 3 to slide along the mating guide rail 103 through the adjusting screw rod 2, the height of the traction frame 4 can be adjusted, and thus the matching effect between the cable and the traction frame 4 can be adjusted.

[0030] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings. However, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the gist of the present utility model within the scope of knowledge possessed by those of ordinary skill in the relevant art.

Claims

1. A stable cable pulling device, characterized in that: include: A support base (1), wherein the upper side wall of the support base (1) is fixedly connected to a matching guide rail (103), the inside of the matching guide rail (103) is slidably connected to a sliding frame (3), the upper side wall of the matching guide rail (103) is fixedly connected to a supporting top frame (104), the middle part of the supporting top frame (104) is fixedly connected to a threaded sleeve (1041), and the internal thread of the threaded sleeve (1041) is threadedly connected to an adjusting screw (2); The lower side wall of the sliding frame (3) is fixedly connected to a traction frame (4), the lower side wall of the traction frame (4) is rotatably connected to a rotating frame (401), the lower end of the rotating frame (401) is rotatably connected to a traction seat (402), the interior of the traction seat (402) is rotatably connected to a traction wheel (403), a first torsion spring (4011) is provided between the rotating frame (401) and the traction frame (4), and a second torsion spring (4012) is provided between the rotating frame (401) and the traction seat (402).

2. A stable cable pulling device according to claim 1, characterized in that: Four support pads (101) are fixedly connected to the lower side wall of the support base (1), and the lower side wall of the support pad (101) is provided with anti-slip grooves.

3. A stable cable pulling device according to claim 1, characterized in that: The left side wall and the right side wall of the support base (1) are both fixedly connected with a support flange (102), and the support flange (102) is provided with a fixing hole (1021) inside.

4. A stable cable pulling device according to claim 1, characterized in that: The outer side wall of the traction wheel (403) is provided with a matching groove (4031).

5. A stable cable pulling device according to claim 1, characterized in that: The inner side wall of the traction seat (402) is provided with a matching inner groove (4021).

6. A stable cable pulling device according to claim 1, characterized in that: The rotation direction of the rotating frame (401) and the rotation direction of the traction seat (402) are perpendicular to each other.

7. A stable cable pulling device according to claim 1, characterized in that: The lower end of the adjusting screw rod (2) is rotatably connected to the upper side wall of the sliding frame (3), and the upper end of the adjusting screw rod (2) is fixedly connected to a rotating disk (201).

8. A stable cable pulling device according to claim 1, characterized in that: The support base (1), the matching guide rail (103) and the support top frame (104) are manufactured using an integrated molding technology.

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