Cable with strong wind resistance

Abstract

The utility model relates to the technical field of cables, in particular to a cable with strong wind resistance, which comprises a cable body and a cable support, the cable body is connected with the cable support through an elastic buffer assembly, a transverse extension plate is mounted on the side wall of the top side of the cable support, and a connecting seat is fixedly welded at one end of the transverse extension plate. The connecting seat is fixed on the cable support through a bolt, the other end of the transverse extending plate is provided with a winding tensioning assembly, the cable body movably penetrates through the winding tensioning assembly, a vertical sliding groove is formed in the side wall of the top side of the cable support, and a lifting type shielding limiting assembly used for limiting the bolt is installed in the vertical sliding groove; according to the utility model, the overall use stability can be prevented from being influenced by the loosening of the bolt, the impact force of wind power can be relieved, the cable body is prevented from being damaged by strong pulling, the cable body can be prevented from loosening and drooping, and the wind resistance of the cable body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cables, in particular to a cable with strong wind resistance. Background Art

[0002] Cables are usually rope-like cables made of several or several groups of wires twisted together. Each group of wires is insulated from each other and often twisted around a center, with a highly insulating covering layer on the entire outside. The main functions of cables include power transmission, communication, control signal transmission, etc., and they are widely used in various fields, such as power, communication, industrial production, construction, transportation, etc. Existing cables are usually set up on cable racks for use. For example, the announcement number (CN205428569U) discloses a cable, including a cable body, the cable body includes a core wire group and an insulating sleeve covering the outside of the core wire group, and the insulating sleeve is provided with a fixing portion that matches the hardware, and the fixing portion includes a convex edge protruding from the edge of the hardware. By arranging a fixing part that cooperates with the hardware outside the insulating sleeve, the fixing part strengthens the thickness of the insulating sleeve and the cable body, thereby preventing the fixing hardware from clamping the cable body excessively, thereby causing the cable body to rupture. At the same time, the convex edge prevents the edge of the hardware body from directly contacting the insulating sleeve of the cable body, that is, it prevents the edge and the insulating sleeve of the cable body from being worn. However, when the above technical scheme is in use, the fixing part is fixedly connected to the cable body. When the cable body is hit by strong wind, the cable body in the insulating sleeve is easily pulled and damaged. At the same time, the contact position between the insulating sleeve and the fixing part generates static friction, which is easy to cause the cable body to be pulled and damaged. In addition, when the cable body becomes loose after long-term use, the swing amplitude is larger under the action of wind, and the wind resistance is poor, and there are certain disadvantages in the use process.

[0003] In view of this, the present utility model is proposed. Utility Model Content

[0004] In order to overcome the technical defects of the prior art, the utility model provides a cable with strong wind resistance, which can alleviate the impact of wind, avoid the cable body from being damaged by strong pulling, avoid the cable body from loosening and sagging, improve the wind resistance of the cable body, and avoid the loosening of bolts affecting the stability of overall use.

[0005] The technical solution adopted by the utility model is: it includes a cable body and a cable bracket, the cable body is connected to the cable bracket through the elastic buffer component, the transverse extension plate is installed on the top side wall of the cable bracket, the connecting seat is fixedly welded to one end of the transverse extension plate, the connecting seat is fixed to the cable bracket through the bolt, the other end of the transverse extension plate is installed with the winding and tensioning component, the cable body is movably inserted into the winding and tensioning component, a vertical slide groove is opened on the top side wall of the cable bracket, and the lifting and lowering shielding limit component for limiting the bolt is installed in the vertical slide groove.

[0006] Preferably, in order to enable the soft rubber block to move up and down in the annular sleeve through the limiting slide bar, the elastic buffer assembly includes the annular sleeve and the soft rubber block, the cable body is slidably inserted in the soft rubber block, the annular sleeve is fixedly embedded on the cable bracket, the limiting slide bars are fixedly installed on both upper and lower ends of the soft rubber block, and one end of the limiting slide bar is slidably inserted on the annular sleeve.

[0007] Preferably, in order to reset the soft rubber block by the buffer spring, the buffer spring is fixedly mounted on the soft rubber block, and one end of the buffer spring is fixedly connected to the inner wall of the annular sleeve.

[0008] Preferably, in order to drive the driving column to rotate by controlling the servo motor to turn on, the winding and tensioning assembly includes a vertical mounting frame, the vertical mounting frame is fixed to the transverse extension plate, the driving column and the driven column are rotatably mounted on the inner walls at both ends of the vertical mounting frame, the servo motor is fixedly mounted on the outer wall of the vertical mounting frame, and one end of the driving column is fixedly connected to the output shaft of the servo motor.

[0009] Preferably, in order to control the rotation of the driving column so that the rotating frame can rotate on the vertical mounting frame through the driven column, the driving column and the driven column are fixedly mounted on one end of the rotating frame, and the first winding roller and the second winding roller are rotatably mounted on the inner walls at both ends of the rotating frame, and the cable body is located between the first winding roller and the second winding roller.

[0010] Preferably, in order to control the opening of the driving motor so that the driving threaded rod can rotate in the vertical slide groove through the rotating joint, the lifting type blocking limit assembly includes the driving motor and the driving threaded rod, the driving motor is fixed on the inner wall of one end of the vertical slide groove, the driving threaded rod is rotatably installed on the inner wall of the other end of the vertical slide groove through the rotating joint, and one end of the driving threaded rod is fixedly connected to the output shaft of the driving motor.

[0011] Preferably, in order to drive the threaded slider to slide in the vertical groove by controlling the rotation of the driving threaded rod, thereby driving the raised connecting block to move, the threaded slider is installed on the driving threaded rod, the threaded slider is slidably engaged in the vertical groove, and the raised connecting block is fixedly installed on the threaded slider.

[0012] Preferably, in order to control the movement of the raised connecting block, the limit baffle can be driven to move up and down under the action of the L-shaped connecting rod, the L-shaped connecting rod is fixedly installed on the raised connecting block, and the limit baffle for shielding the bolt is fixedly installed at one end of the L-shaped connecting rod.

[0013] The beneficial effects of the utility model are as follows: through the elastic buffer component, the cable body can alleviate the impact of wind when encountering strong wind, avoiding the cable body from being damaged by strong pulling, and at the same time avoiding the cable body from being worn on the cable bracket; achieving effective protection of the cable body; and through the winding and tightening component, the cable body can be wound and tightened to avoid the cable body from loosening and sagging, effectively improving the wind resistance of the cable body; through the lifting and shielding limit component, the bolts can be limited to avoid the loosening of the bolts affecting the stability of overall use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the connection structure between the transverse extension plate and the cable bracket of the utility model.

[0016] Figure 3 It is a structural schematic diagram of the elastic buffer component of the utility model.

[0017] Figure 4 It is a structural schematic diagram of the winding and tensioning assembly of the utility model.

[0018] Figure 5 It is a structural schematic diagram of the lifting type shielding and limiting component of the utility model.

[0019] Explanation of the accompanying drawings: In the figure: 1, cable body; 2, cable bracket; 3, elastic buffer assembly; 301, annular sleeve; 302, soft rubber block; 303, limit slide rod; 304, buffer spring; 4, horizontal extension plate; 5, connecting seat; 6, bolt; 7, winding and tensioning assembly; 701, vertical mounting frame; 702, driving column; 703, driven column; 704, servo motor; 705, rotating frame; 706, first winding roller; 707, second winding roller; 8, lifting and lowering shielding limit assembly; 801, driving motor; 802, driving threaded rod; 803, rotating joint; 804, threaded slider; 805, raised connecting block; 806, L-shaped connecting rod; 807, limit baffle. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings:

[0021] like Figure 1-Figure 5 As shown, the present embodiment provides a cable with strong wind resistance, including a cable body 1 and a cable bracket 2. The cable body 1 is connected to the cable bracket 2 through an elastic buffer component 3. During use, when the cable body 1 shakes, the spring buffer component can reduce the shaking amplitude of the cable body 1 to prevent the cable body 1 from being damaged by wind. A transverse extension plate 4 is installed on the top side wall of the cable bracket 2. A connecting seat 5 is fixedly welded at one end of the transverse extension plate 4. The connecting seat 5 is fixed to the cable bracket 2 through a bolt 6. The other end of the transverse extension plate 4 is fixed to the cable bracket 2 through a bolt 6. A winding and tensioning component 7 is installed at the end, and the cable body 1 is movably arranged in the winding and tensioning component 7. By controlling the winding and tensioning component 7, the cable body 1 can be wound and tightened to avoid shaking due to wind force, thereby effectively improving the wind resistance. A vertical slide groove is provided on the top side wall of the cable bracket 2, and a lifting shielding and limiting component 8 for limiting the bolt 6 is installed in the vertical slide groove. The lifting shielding and limiting component 8 is controlled to facilitate the shielding and limiting of the bolt 6 to avoid the horizontal extension plate 4 from falling off during use, thereby effectively improving the overall stability of the cable body 1.

[0022] The elastic buffer component 3 includes an annular sleeve 301 and a soft rubber block 302. The cable body 1 is slidably inserted in the soft rubber block 302. The annular sleeve 301 is fixedly embedded in the cable bracket 2. The upper and lower ends of the soft rubber block 302 are fixedly installed with limit slide bars 303. One end of the limit slide bar 303 is slidably inserted in the annular sleeve 301. A buffer spring 304 is fixedly installed on the soft rubber block 302. One end of the buffer spring 304 is fixedly connected to the inner wall of the annular sleeve 301. When the cable body 1 is shaken by wind, the soft rubber block 302 slides up and down in the annular sleeve 301 through the limit slide bar 303, and the buffer spring 304 is used to reduce the up and down sliding amplitude of the soft rubber block 302, thereby alleviating the impact of wind, preventing the cable body 1 from being damaged by large wind force, and avoiding wear at the connection between the cable body 1 and the cable bracket 2.

[0023] The winding and tensioning assembly 7 includes a vertical mounting frame 701, which is fixed on the transverse extension plate 4. A driving column 702 and a driven column 703 are rotatably installed on the inner walls at both ends of the vertical mounting frame 701, and a servo motor 704 is fixedly installed on the outer wall of the vertical mounting frame 701. One end of the driving column 702 is fixedly connected to the output shaft of the servo motor 704. A rotating frame 705 is fixedly installed on one end of the driving column 702 and the driven column 703. A first winding roller 706 and a second winding roller 707 are rotatably installed on the inner walls at both ends of the rotating frame 705, respectively. The cable body 1 is located between the first winding roller 706 and the second winding roller 707. The servo motor 704 is controlled to be turned on, so that the driving column 702 drives the rotating frame 705 to rotate on the vertical mounting frame 701, and drives the first winding roller 706 and the second winding roller 707 to rotate, so as to realize the winding and tensioning of the cable body 1, so that the cable body 1 is in a taut state, which effectively improves the wind resistance of the cable body 1.

[0024] The lifting shielding limit assembly 8 includes a driving motor 801 and a driving threaded rod 802. The driving motor 801 is fixed on the inner wall of one end of the vertical slide. The driving threaded rod 802 is rotatably installed on the inner wall of the other end of the vertical slide through a rotating joint 803. One end of the driving threaded rod 802 is fixedly connected to the output shaft of the driving motor 801. A threaded slider 804 is installed on the driving threaded rod 802. The threaded slider 804 is slidably engaged in the vertical slide. A protruding connecting block 805 is fixedly installed on the threaded slider 804. The protruding connecting block 805 is fixed An L-shaped connecting rod 806 is installed, and a limit baffle 807 for shielding the bolt 6 is fixedly installed at one end of the L-shaped connecting rod 806. The driving motor 801 is controlled to be turned on, so that the driving threaded rod 802 is rotated in the vertical slide groove through the rotating joint 803, driving the threaded slider 804 to slide up and down in the vertical slide groove, so that the limit baffle 807 can be driven up and down by the raised connecting block 805 and the L-shaped connecting rod 806 to achieve shielding and limiting of the bolt 6, and the shielding of the bolt 6 can be released during maintenance, which is more flexible and convenient to use.

[0025] The above shows and describes the basic principles and main features of the utility model and the advantages of the invention. Those skilled in the art should understand that the utility model is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the creative spirit and scope of the invention, the utility model may have various changes and improvements, which shall fall within the scope of the utility model to be protected. The scope of protection of the utility model shall be defined by the attached claims and their equivalents.

Claims

1. A cable with strong wind resistance, comprising a cable body (1) and a cable bracket (2), characterized in that: The cable body (1) is connected to the cable support (2) via an elastic buffer component (3); a transverse extension plate (4) is installed on the top side wall of the cable support (2); a connecting seat (5) is fixedly welded to one end of the transverse extension plate (4); the connecting seat (5) is fixed to the cable support (2) via a bolt (6); a winding and tensioning component (7) is installed on the other end of the transverse extension plate (4); the cable body (1) is movably inserted into the winding and tensioning component (7); a vertical slide groove is provided on the top side wall of the cable support (2); a lifting and lowering shielding and limiting component (8) for limiting the bolt (6) is installed in the vertical slide groove.

2. The cable with strong wind resistance according to claim 1, characterized in that: The elastic buffer component (3) comprises an annular sleeve (301) and a soft rubber block (302), the cable body (1) is slidably inserted into the soft rubber block (302), the annular sleeve (301) is fixedly embedded in the cable bracket (2), and the upper and lower ends of the soft rubber block (302) are fixedly mounted with limit slide bars (303), and one end of the limit slide bar (303) is slidably inserted into the annular sleeve (301).

3. The cable with strong wind resistance according to claim 2, characterized in that: A buffer spring (304) is fixedly mounted on the soft rubber block (302), and one end of the buffer spring (304) is fixedly connected to the inner wall of the annular sleeve (301).

4. The cable with strong wind resistance according to claim 1, characterized in that: The winding and tensioning assembly (7) comprises a vertical mounting frame (701), wherein the vertical mounting frame (701) is fixed on the transverse extension plate (4), and a driving column (702) and a driven column (703) are rotatably mounted on the inner walls at both ends of the vertical mounting frame (701), respectively, and a servo motor (704) is fixedly mounted on the outer wall of the vertical mounting frame (701), and one end of the driving column (702) is fixedly connected to the output shaft of the servo motor (704).

5. The cable with strong wind resistance according to claim 4, characterized in that: A rotating frame (705) is fixedly mounted on one end of the driving column (702) and the driven column (703); a first winding roller (706) and a second winding roller (707) are rotatably mounted on inner walls at both ends of the rotating frame (705); and the cable body (1) is located between the first winding roller (706) and the second winding roller (707).

6. The cable with strong wind resistance according to claim 1, characterized in that: The lifting type blocking limit assembly (8) comprises a driving motor (801) and a driving threaded rod (802); the driving motor (801) is fixed to the inner wall at one end of the vertical slide groove; the driving threaded rod (802) is rotatably mounted on the inner wall at the other end of the vertical slide groove via a rotating joint (803); one end of the driving threaded rod (802) is fixedly connected to the output shaft of the driving motor (801).

7. The cable with strong wind resistance according to claim 6, characterized in that: A threaded slider (804) is mounted on the driving threaded rod (802), the threaded slider (804) is slidably engaged in the vertical slide groove, and a protruding connection block (805) is fixedly mounted on the threaded slider (804).

8. The cable with strong wind resistance according to claim 7, characterized in that: An L-shaped connecting rod (806) is fixedly mounted on the raised connecting block (805), and a limiting baffle (807) for shielding the bolt (6) is fixedly mounted on one end of the L-shaped connecting rod (806).

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