A kind of overhead cable support and hanging device and using method

Abstract

The present invention discloses an overhead cable support and suspension device and a method of using the device, which belongs to the technical field of cable laying, and comprises a support seat, wherein a plurality of first shock absorbing mechanisms are arranged at intervals on the upper end of the support seat, and a pressing mechanism is arranged on the side of the first shock absorbing mechanism; the first shock absorbing mechanism comprises a sliding track, and the sliding track is divided into a plurality of regions by a block, and a plurality of sliding plates are arranged at intervals in the plurality of regions; guide rods are symmetrically arranged in the sliding track, and a plurality of second springs are arranged between the guide rods, and the guide rods penetrate the sliding plate; a second shock absorbing mechanism is arranged on the upper part of the sliding plate, and the second shock absorbing mechanism comprises a shock absorbing shell, and a second protective shell is arranged on the upper part of the shock absorbing shell, and a guide shock absorbing mechanism is arranged on the upper part of the second protective shell. The device can protect the cable when the wind comes from all directions, prevent the cable from being frequently bent, avoid wear, and increase the service life of the cable; and the clamping force applied to the cable can be quickly adjusted.

Description

Technical Field

[0001] The invention belongs to the technical field of cable laying, and in particular relates to an overhead cable supporting and hanging device and a use method thereof. Background Art

[0002] The statements in this section merely provide background information related to the present invention and do not necessarily constitute prior art.

[0003] Cables, as an important medium for transmitting electric energy, play a vital role in the process of power transportation. When transmitting electricity over long distances, poles or cable racks are often used to install cables. In order to avoid cable tension affecting its life and transmission efficiency, the cables are generally allowed to extend naturally. The cables between two adjacent cable racks are in a suspended state due to gravity. However, in windy weather, the suspended cables will swing under the action of wind, posing a safety hazard.

[0004] Patent No. CN114069527B has been searched and disclosed a cable suspension bracket for an overhead line pole, comprising a mounting seat and a plurality of wire-binding mechanisms arranged on the mounting seat, characterized in that the mounting seat is horizontally or vertically mounted on one side of the pole, the mounting seat comprises a vertical arm and a connecting arm arranged on one side of the vertical arm, and side panels are arranged on the other two sides of the vertical arm; the wire-binding mechanism comprises a bottom plate arranged on the upper part of the connecting arm, a lower jacket arranged on the upper part of the bottom plate, and an upper jacket arranged on the upper part of the lower jacket and detachably connected to the lower jacket by bolts, and the lower part of the lower jacket is connected to the bottom plate by a plurality of support plates.

[0005] (1) In this patent, the cable is compressed by setting an inner jacket, thereby adjusting the preload of the cable. However, when the cable is suspended, it is inevitable that it will encounter strong winds, causing the cable to swing. The bending angle of the cable during the swinging process is obvious. Frequent bending will cause it to wear quickly. In addition, wind force will come from all directions. This patent cannot provide good protection for the cable in strong winds.

[0006] (2) In this patent, bolts are used to fix the upper jacket and the lower jacket, and then the tightening screw is rotated to clamp the cable between the inner jacket and the upper jacket. Although this method achieves the clamping of the cable, it is necessary to adjust the clamping force separately during actual use, and the clamping force applied to each cable cannot be consistent, resulting in uneven force when the cable is clamped, which is easy to cause damage to the cable, and this method has low adjustment efficiency.

[0007] (3) The patent provides support wheels to make the cables form U-shaped or V-shaped bends on both sides of the cable harness mechanism to prevent the cables from sliding when subjected to external forces. However, in actual use, the cables are fixed to form a certain bend. In windy weather, the bends will be bent frequently, causing the cables to deform. In addition, the support wheels in the patent can only support the cables. If the wind is strong, the cables will detach from the support wheels and cannot be supported, thus causing damage to the cables. Summary of the invention

[0008] In response to the above problems, the present invention provides an overhead cable support and suspension device and a method of use, which can protect the cable when wind comes from all directions, prevent the cable from frequent bending, avoid wear and tear, and increase the service life of the cable; it can also quickly adjust the clamping force applied to the cable with high adjustment efficiency.

[0009] To achieve the above object, the present invention adopts the following technical solutions:

[0010] An overhead cable support and suspension device comprises a support seat, a plurality of first shock absorbing mechanisms are arranged at intervals on the upper end of the support seat, and a pressing mechanism is arranged on the side of the first shock absorbing mechanism;

[0011] The first damping mechanism comprises a sliding track, the sliding track is divided into a plurality of regions by a stopper, and a plurality of sliding plates are arranged at intervals in the plurality of regions; guide rods are symmetrically arranged in the sliding track, a plurality of second springs are arranged between the guide rods, and the guide rods penetrate the sliding plates;

[0012] A second shock absorbing mechanism is arranged on the upper part of the sliding plate, and the second shock absorbing mechanism includes a shock absorbing shell. A second protective shell is arranged on the upper part of the shock absorbing shell. A guide shock absorbing mechanism is arranged on the upper part of the second protective shell, and the guide shock absorbing mechanism includes a second semicircular shell. A plurality of first springs are arranged at intervals on the inner wall surface of the second semicircular shell, and the plurality of first springs are connected to the arc-shaped member.

[0013] Furthermore, the stopper includes a first stopper and a second stopper, the first stopper is arranged at both ends of the sliding track, and the second stopper is arranged in the middle of the sliding track; the first stopper and the second stopper are fixedly connected to the sliding track.

[0014] Furthermore, one end of the guide rod is connected to the side of the first stopper, and the other end of the guide rod is connected to the side of the second stopper; the second spring is arranged between the first stopper and the sliding plate, between several sliding plates, and between the second stopper and the sliding plate.

[0015] Furthermore, the guide shock-absorbing mechanism also includes a first semicircular shell, a second semicircular shell is arranged on the upper part of the first semicircular shell, fixing bolts are arranged at both ends of the first semicircular shell and the second semicircular shell, the fixing bolts pass through the first semicircular shell and the second semicircular shell, and fixing nuts are arranged at both ends of the fixing bolts.

[0016] Furthermore, a plurality of shock absorbing columns are arranged at intervals in the shock absorbing shell, a third spring is arranged on the upper part of the shock absorbing column, one end of the third spring is connected to the shock absorbing column, and the other end is connected to the inner wall surface of the shock absorbing shell.

[0017] Furthermore, the clamping mechanism includes a first protective shell, a first rotating rod is arranged in the first protective shell, and a handle is arranged at the end of the first rotating rod; a plurality of first bevel gears are arranged at intervals on the first rotating rod, and the upper end of the first bevel gear is meshed with the second bevel gear; one side of the second bevel gear is meshed with the third bevel gear, and the third bevel gear is sleeved on one end of the second rotating rod; the second rotating rod passes through the first protective shell and the second protective shell in sequence; one end of the second rotating rod is in the first protective shell, and the other end is in the second protective shell.

[0018] Furthermore, a fourth bevel gear is sleeved on the other end of the second rotating rod, and one end of the fourth bevel gear is meshed with a fifth bevel gear; and the fifth bevel gear is sleeved on the third rotating rod.

[0019] Furthermore, a clamping piece is provided on the upper part of the third rotating rod, a circular groove is provided on the lower part of the clamping piece, and an internal thread is provided on the inner surface of the circular groove; a moving piece is provided at the end of the third rotating rod, an external thread is provided on the outer surface of the moving piece, and the moving piece is located in the circular groove; a limiting piece is provided on the third rotating rod, the limiting piece is at the lower end of the clamping piece, and the lower end of the limiting piece is fixedly connected to the inner surface of the second semicircular shell.

[0020] Furthermore, a support column is provided at the lower end of the support seat, and a plurality of guide support mechanisms are provided at intervals at the front and rear ends of the support seat, and the guide support mechanisms include a first support block, a second support block is provided on the first support block, a semicircular groove is provided on the second support block, and limit plates are provided at the front and rear ends of the semicircular groove; movable guide rails are provided at intervals on the inner surface of the semicircular groove, a movable arc plate is provided in the semicircular groove, and movable blocks are provided at intervals on the outer surface of the movable arc plate, and the movable blocks are in the movable guide rails; a first arc plate is provided on the inner side of the movable arc plate, and second arc plates are provided at both ends of the first arc plate, and the first arc plate and the second arc plate are connected to the movable arc plate by a first buffer spring; a third support block is provided at the upper end of the second support block, a third arc plate is provided on the inner side of the third support block, and the third arc plate is connected to the third support block by a second buffer spring.

[0021] A method for using an overhead cable support and suspension device, the steps of which are: passing the cable through a guide damping mechanism, and compressing the cable through a compressing mechanism, that is, twisting a handle to drive a bevel gear and a rotating rod to rotate, thereby causing a compressing member to move up and down, compressing the cable, so that the lower end of the cable is in close contact with the compressing member, and the upper end of the cable is in close contact with the second semicircular shell;

[0022] Then, the first spring and the arc-shaped member of the guide shock-absorbing mechanism cooperate to absorb the force in the X-axis direction, the sliding track, the guide rod, the sliding plate and the second spring of the first shock-absorbing mechanism absorb the force in the Y-axis direction, and the shock-absorbing column and the shock-absorbing spring of the second shock-absorbing mechanism absorb the force in the Z-axis direction, thereby absorbing the vibration caused by the wind.

[0023] The end of the cable is passed through the guide support mechanism, and the moving block of the guide support mechanism slides in the moving guide rail, driving the moving arc plate to move to provide guidance for the cable. The arc plate and the buffer spring cooperate to prevent the cable from being repeatedly bent and deformed.

[0024] Compared with the prior art, the present invention has the following advantages and positive effects:

[0025] The present invention realizes the shock absorption of the cable in the X-axis, Y-axis and Z-axis directions through the guide shock absorption mechanism, the first shock absorption mechanism and the second shock absorption mechanism, and further resists the wind from all directions in windy weather, so that the cable can achieve a certain displacement in all directions, absorbs the vibration caused by the wind through the spring, prevents the cable from being repeatedly bent and caused to cause wear, and improves the service life of the cable.

[0026] The present invention is provided with a clamping mechanism, and the rotating handle of the clamping mechanism drives the first rotating rod to rotate, and the rotation of the first rotating rod drives a plurality of first bevel gears to rotate, and the first bevel gear drives the second bevel gear to rotate, and the second bevel gear drives the third bevel gear to rotate, and the third bevel gear drives the second rotating rod to rotate, and the second rotating rod drives the fourth bevel gear to rotate, and the fourth bevel gear drives the fifth bevel gear to rotate, and the fifth bevel gear drives the third rotating rod to rotate. A moving part is arranged at the end of the third rotating rod, and the moving part is threadedly matched with the clamping part. The rotation of the third rotating rod causes the moving part to rotate, and then the clamping part moves up and down, and is limited by the limiting part, so that the clamping part rotates with the third rotating rod. The clamping force applied to the cable can be quickly adjusted, and the movement of multiple clamping parts and the clamping of the cable can be realized by twisting the handle, and the adjustment efficiency is high, thereby improving the installation efficiency.

[0027] The present invention provides a guiding support mechanism, and the first support block of the guiding support mechanism provides support for the end of the cable. The end of the cable passes through the guiding support mechanism, and the surface of the cable contacts the arc plate. When encountering strong winds, the cable is blown by the wind and bends. The first arc plate, the second arc plate, the third arc plate and the buffer spring absorb the shaking caused by the wind, and the original hard bend is changed into a flexible bend; the moving block, the moving guide rail and the moving arc plate cooperate to enable the end of the cable to move forward and backward, thereby absorbing the shaking caused by the wind, and at the same time, the accurate supporting direction of the cable is guaranteed during suspension, providing guidance for the cable suspension, and facilitating the cable suspension; the third support block is used for protection to prevent the cable from being blown away from the guiding support mechanism by the wind, so that the guiding support mechanism can always play a guiding and supporting role and avoid damage caused by bending even in strong winds. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The accompanying drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0029] Figure 1 It is a three-dimensional structural diagram of the overhead cable support and suspension device of the present invention;

[0030] Figure 2 is a three-dimensional structural diagram of the first shock absorbing mechanism of the present invention;

[0031] Figure 3 is a partial enlarged view of the guide shock absorbing mechanism of the present invention;

[0032] Figure 4 is a cross-sectional view of the clamping mechanism and the second damping mechanism of the present invention;

[0033] Figure 5 yes Figure 4 An enlarged view of the cross-sectional view of the middle clamping mechanism;

[0034] Figure 6 is a partial enlarged view of the guide support mechanism of the present invention;

[0035] In the figure: 1, support seat; 2, guide support mechanism; 201, first support block; 202, second support block; 203, third support block; 204, movable arc plate; 205, movable block; 206, movable guide rail; 207, first arc plate; 208, second arc plate; 209, first buffer spring; 210, third arc plate; 211, second buffer spring; 212, limit plate; 3, support column;

[0036] 4. Guide damping mechanism; 401. first semicircular shell; 402. second semicircular shell; 403. fixing bolt; 404. fixing nut; 405. first spring; 406. arc-shaped member;

[0037] 5. First shock absorbing mechanism; 501. Sliding track; 502. First stopper; 503. Second stopper; 504. Second spring; 505. Guide rod; 506. Sliding plate;

[0038] 6. Second shock absorbing mechanism; 601. Shock absorbing housing; 602. Shock absorbing column; 603. Third spring;

[0039] 7. Clamping mechanism; 701. First protective shell; 702. First rotating rod; 703. Handle; 704. Second rotating rod; 705. First bevel gear; 706. Second bevel gear; 707. Third bevel gear; 708. Fourth bevel gear; 709. Fifth bevel gear; 710. Third rotating rod; 711. Second protective shell; 712. Limiting member; 713. Moving member; 714. Clamping member; 8. Cable. DETAILED DESCRIPTION

[0040] It should be noted that the following detailed descriptions are illustrative and intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present invention belongs.

[0041] Embodiment 1:

[0042] The present invention is described in detail below in conjunction with the accompanying drawings. The present embodiment discloses an overhead cable support and suspension device, such as Figure 1 As shown, it comprises a support base 1, a plurality of first shock absorbing mechanisms 5 are arranged at intervals on the upper end of the support base 1, and a pressing mechanism 7 is arranged on the side of the first shock absorbing mechanism 5;

[0043] The first damping mechanism 5 includes a sliding track 501, which is divided into a plurality of regions by a block, and a plurality of sliding plates 506 are arranged at intervals in the plurality of regions; guide rods 505 are symmetrically arranged in the sliding track 501, a plurality of second springs 504 are arranged between the guide rods 505, and the guide rods 505 pass through the sliding plates 506;

[0044] A second shock absorbing mechanism 6 is arranged on the upper part of the sliding plate 506, and the second shock absorbing mechanism 6 includes a shock absorbing shell 601. A second protective shell 711 is arranged on the upper part of the shock absorbing shell 601. A guide shock absorbing mechanism 4 is arranged on the upper part of the second protective shell 711. The guide shock absorbing mechanism 4 includes a second semicircular shell 402. A plurality of first springs 405 are arranged at intervals on the inner wall surface of the second semicircular shell 402, and the plurality of first springs 405 are connected to the arc-shaped member 406.

[0045] The guide shock absorbing mechanism 4, the first shock absorbing mechanism 5 and the second shock absorbing mechanism 6 realize shock absorption in the X-axis, Y-axis and Z-axis directions of the cable, and thus, in windy weather, the wind from all directions can be resisted, so that the cable can achieve a certain displacement in all directions, and the wind is absorbed by the spring to prevent the cable from being repeatedly bent and caused to wear, thereby increasing the service life of the cable.

[0046] like Figure 2 As shown, the stopper includes a first stopper 502 and a second stopper 503, wherein the first stopper 502 is arranged at both ends of the sliding track 501, and the second stopper 503 is arranged in the middle of the sliding track 501; the first stopper 502 and the second stopper 503 are fixedly connected to the sliding track 501. One end of the guide rod 505 is connected to the side of the first stopper 502, and the other end of the guide rod 505 is connected to the side of the second stopper 503; the second spring 504 is arranged between the first stopper 502 and the sliding plate 506, between the plurality of sliding plates 506, and between the second stopper 503 and the sliding plate 506.

[0047] The sliding track 501 is divided into two sliding areas by the first stopper 502 and the second stopper 503. A set of sliding plates 506 is arranged in each area. The sliding plates 506 slide along the sliding track and are assisted by the guide rods 505 so that the sliding path of the sliding plates 506 is a linear motion. The guide rods 505 are arranged at both ends of the sliding track 501. The second springs 504 are arranged on the sides of the guide rods 505 to absorb the wind force. When encountering wind from the Y-axis direction, the wind force blows the support device, thereby causing the sliding plate 506 to slide in the sliding track 501. The second springs 504 are compressed or stretched by the guide rods 505 to absorb the wind force and prevent the cable from being blown and caused to wear.

[0048] like Figure 3 As shown, the guide shock absorbing mechanism 4 also includes a first semicircular shell 401, a second semicircular shell 402 is arranged on the upper part of the first semicircular shell 401, fixing bolts 403 are arranged at both ends of the first semicircular shell 401 and the second semicircular shell 402, the fixing bolts 403 pass through the first semicircular shell 401 and the second semicircular shell 402, and fixing nuts 404 are arranged at both ends of the fixing bolts 403.

[0049] The first semicircular shell 401 and the second semicircular shell 402 are butted together to form a circular cavity, and the circular cavity is used to pass the cable. After the first semicircular shell 401 and the second semicircular shell 402 are butted together, both ends pass through the fixing bolts 403, and the fixing nuts 404 are screwed on both ends of the fixing bolts 403, and the first semicircular shell 401 and the second semicircular shell 402 are connected by the fixing bolts 403 and the fixing nuts 404.

[0050] The guide shock-absorbing mechanism 4 cooperates with the clamping mechanism 7. After the cable 8 passes through the circular cavity, the cable 8 is compressed by the clamping mechanism 7 and is tightly attached to the second semicircular shell 402, so that the arc-shaped member 406 contacts both sides of the cable. A plurality of first springs 405 are arranged at intervals on the inner wall surface of the second semicircular shell 402. The plurality of first springs 405 are connected to the arc-shaped member 406. When encountering wind from the X-axis direction, the cable swings left and right under the influence of the wind. At this time, the arc-shaped member 406 cooperates with the first spring 405, so that the first spring 405 is compressed and then rebounds, thereby absorbing wind force.

[0051] like Figure 4 As shown, a plurality of shock absorbing columns 602 are arranged at intervals in the shock absorbing housing 601, and a third spring 603 is arranged on the upper part of the shock absorbing column 602, one end of the third spring 603 is connected to the shock absorbing column 602, and the other end is connected to the inner wall surface of the shock absorbing housing 601. The cable and the second housing are closely attached, and the cable will shake irregularly under the blowing of wind, such as shaking up and down or left and right alternately. At this time, the guide shock absorbing mechanism 4 absorbs the force of the left and right shaking, and the second shock absorbing mechanism 6 absorbs the force of the up and down shaking. The up and down force is transmitted to the shock absorbing housing 601, and the force in the Z-axis direction is absorbed by the shock absorbing column 602 and the third spring 603. The shock absorbing column 602 is set as a rubber column.

[0052] like Figure 4 As shown, the clamping mechanism 7 includes a first protective housing 701, a first rotating rod 702 is arranged in the first protective housing 701, and a handle 703 is arranged at the end of the first rotating rod 702; a plurality of first bevel gears 705 are arranged at intervals on the first rotating rod 702, and the upper end of the first bevel gear 705 is meshed with the second bevel gear 706. One side of the second bevel gear 706 is meshed with the third bevel gear 707, and the third bevel gear 707 is sleeved on one end of the second rotating rod 704; the second rotating rod 704 passes through the first protective housing 701 and the second protective housing 711 in sequence; one end of the second rotating rod 704 is in the first protective housing 701, and the other end is in the second protective housing 711. The other end of the second rotating rod 704 is sleeved with a fourth bevel gear 708, and one end of the fourth bevel gear 708 is meshed with the fifth bevel gear 709; the fifth bevel gear 709 is sleeved on the third rotating rod 710.

[0053] like Figure 5 As shown, a clamping piece 714 is provided on the upper part of the third rotating rod 710, a circular groove is provided on the lower part of the clamping piece 714, and an internal thread is provided on the inner surface of the circular groove; a moving piece 713 is provided at the end of the third rotating rod 710, an external thread is provided on the outer surface of the moving piece 713, and the moving piece 713 is located in the circular groove; a limiting piece 712 is sleeved on the third rotating rod 710, and the limiting piece 712 is located at the lower end of the clamping piece 714, and the lower end of the limiting piece 712 is fixedly connected to the inner surface of the second semicircular shell 402.

[0054] The first protective shell 701 and the second protective shell 711 are used to protect the gears to prevent the gears from being exposed to the outside for a long time and causing damage. When in use, the handle 703 is turned to drive the first rotating rod 702 to rotate, and the first rotating rod 702 rotates to drive a plurality of first bevel gears 705 to rotate, and the first bevel gear 705 drives the second bevel gear 706 to rotate, and the second bevel gear 706 drives the third bevel gear 707 to rotate, and the third bevel gear 707 drives the second rotating rod 704 to rotate, and the second rotating rod 704 drives the fourth bevel gear 708 to rotate, and the fourth bevel gear 708 drives the fifth bevel gear 709 to rotate, and the fifth bevel gear 709 drives the third rotating rod 710 to rotate. A moving member 713 is arranged at the end of the third rotating rod 710, and the moving member 713 is threadedly matched with the clamping member 714. The rotation of the third rotating rod 710 causes the moving member 713 to rotate, thereby causing the clamping member 714 to move up and down, and is limited by the limiting member 712, so that the clamping member 714 rotates with the third rotating rod 710. The clamping force applied to the cable can be quickly adjusted. Only by twisting the handle 703, the plurality of clamping members 714 can be moved to clamp the cable 8. The adjustment efficiency is high, thereby improving the installation efficiency.

[0055] like Figure 6 As shown, a support column is arranged at the lower end of the support seat, and a plurality of guide support mechanisms 2 are arranged at intervals at the front and rear ends of the support seat. The guide support mechanism 2 includes a first support block 201, and a second support block 202 is arranged on the first support block 201. The end of the cable is supported by the first support block 201 and the second support block 202, so as to provide guidance for the cable.

[0056] A semicircular groove is provided on the second support block 202, and a limiting plate 212 is provided at the front and rear ends of the semicircular groove; movable guide rails 206 are arranged at intervals on the inner surface of the semicircular groove, and a movable arc structure is arranged in the semicircular groove, and movable blocks 205 are arranged at intervals on the outer surface of the movable arc plate 204, and the movable block 205 is in the movable guide rail 206; the limiting plate 212 is used for limiting, and the limiting plate 212 is set as an arc plate to prevent the movable block 205 from detaching from the movable guide rail 206. When in use, the surface of the cable contacts the surface of the arc plate, and the cable moves forward and backward under the influence of wind. The movable arc plate 204 moves along the movable guide rail 206 under the action of the movable block 205, so that the cable can be displaced forward and backward, thereby preventing the cable from being rigidly fixed and bending under the action of wind force and causing damage. In addition, when supporting and hanging, the height of the guide support mechanism 2 is lower than the guide shock-absorbing mechanism, so that the cable can be bent to a certain extent, which is beneficial to prevent the cable from sliding when subjected to external force. Even if sliding occurs, the force generated by the sliding can be reduced by the cooperation of the movable arc plate 204, the movable block 205 and the movable guide rail 206, thereby preventing the cable from being deformed and damaged due to repeated bending.

[0057] A first curved plate 207 is arranged on the inner side of the movable curved plate 204, and second curved plates 208 are arranged at both ends of the first curved plate 207, and the first curved plate 207 and the second curved plate 208 are connected to the movable curved plate 204 via a first buffer spring 209; a third support block 203 is arranged on the upper end of the second support block 202, and a third curved plate 210 is arranged on the inner side of the third support block 203, and the third curved plate 210 is connected to the third support block 203 via a second buffer spring 211. In order to prevent the cable from bending under wind, the cable collides with the first curved plate 207, the second curved plate 208 and the third curved plate 210 when blown by the wind. The first buffer spring 209 and the second buffer spring 211 absorb the force generated by the shaking caused by the wind, so that the cable in the position of the guide support mechanism 2 will not bend excessively due to position limitations, thereby preventing the cable from being damaged by bending. At the same time, the third support block 203 is used to protect the cable from being blown out of the guide support mechanism 2 by the wind. Even in windy weather, the guide support mechanism 2 can always play a guiding and supporting role and avoid damage caused by bending.

[0058] Embodiment 2:

[0059] A method for using an overhead cable support and suspension device as described in Example 1 comprises the following steps:

[0060] When in use, the cable is passed through the guide damping mechanism 4, and the cable 8 is clamped by the clamping mechanism 7, that is, the handle 703 is turned to drive the bevel gear and the rotating rod to rotate, and then the clamping member 714 is moved up and down to clamp the cable, so that the lower end of the cable 8 is pressed against the clamping member 714, and the upper end of the cable 8 is pressed against the second semicircular shell 402. Then, the first spring 405 and the arc-shaped member 406 of the guide damping mechanism 4 cooperate to absorb the force in the X-axis direction, the sliding track 501, the guide rod 505, the sliding plate 506 and the second spring 504 of the first damping mechanism 5 absorb the force in the Y-axis direction, and the damping column 602 and the damping spring of the second damping mechanism 6 absorb the force in the Z-axis direction, absorb the wind force, reduce the swing amplitude of the cable, prevent the cable from being frequently bent, avoid repeated friction of the cable, and increase the service life of the cable;

[0061] The end of the cable is passed through the guide support mechanism 2, and the moving block 205 of the guide support mechanism 2 slides in the moving guide rail 206, driving the moving arc plate 204 to move to provide guidance for the cable. The arc plate and the buffer spring cooperate to prevent the cable from being repeatedly bent and deformed.

[0062] Although the above describes the specific implementation mode of the present invention in conjunction with the accompanying drawings, it is not intended to limit the scope of protection of the present invention. Those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art on the basis of the technical solution of the present invention without creative work are still within the scope of protection of the present invention.

Claims

1. An overhead cable support and suspension device, characterized in that: It comprises a support seat, a plurality of first shock absorbing mechanisms are arranged at intervals on the upper end of the support seat, and a pressing mechanism is arranged on the side of the first shock absorbing mechanism; The clamping mechanism includes a first protective shell, a first rotating rod is arranged in the first protective shell, and a handle is arranged at the end of the first rotating rod; a plurality of first bevel gears are arranged at intervals on the first rotating rod, and the upper end of the first bevel gear is meshed with the second bevel gear; one side of the second bevel gear is meshed with the third bevel gear, and the third bevel gear is sleeved on one end of the second rotating rod; the second rotating rod passes through the first protective shell and the second protective shell in sequence; one end of the second rotating rod is in the first protective shell, and the other end is in the second protective shell; the other end of the second rotating rod is sleeved with a fourth bevel gear, and one end of the fourth bevel gear is meshed with the fifth bevel gear; the fifth bevel gear is sleeved on the third rotating rod; A clamping piece is arranged on the upper part of the third rotating rod, a circular groove is arranged on the lower part of the clamping piece, and an internal thread is arranged on the inner surface of the circular groove; a moving piece is arranged on the end of the third rotating rod, an external thread is arranged on the outer surface of the moving piece, and the moving piece is located in the circular groove; a limiting piece is sleeved on the third rotating rod, the limiting piece is located at the lower end of the clamping piece, and the lower end of the limiting piece is fixedly connected to the inner surface of the second semicircular shell; The first damping mechanism comprises a sliding track, the sliding track is divided into a plurality of regions by a stopper, and a plurality of sliding plates are arranged at intervals in the plurality of regions; guide rods are symmetrically arranged in the sliding track, a plurality of second springs are arranged between the guide rods, and the guide rods penetrate the sliding plates; A second shock absorbing mechanism is arranged on the upper part of the sliding plate, and the second shock absorbing mechanism includes a shock absorbing shell. A second protective shell is arranged on the upper part of the shock absorbing shell. A guide shock absorbing mechanism is arranged on the upper part of the second protective shell, and the guide shock absorbing mechanism includes a second semicircular shell. A plurality of first springs are arranged at intervals on the inner wall surface of the second semicircular shell, and the plurality of first springs are connected to the arc-shaped member.

2. An overhead cable support and suspension device as claimed in claim 1, characterized in that: The stopper includes a first stopper and a second stopper, wherein the first stopper is arranged at both ends of the sliding track, and the second stopper is arranged in the middle of the sliding track; the first stopper and the second stopper are fixedly connected to the sliding track.

3. An overhead cable support and suspension device as claimed in claim 2, characterized in that: One end of the guide rod is connected to the side of the first stopper, and the other end of the guide rod is connected to the side of the second stopper; the second spring is arranged between the first stopper and the sliding plate, between several sliding plates, and between the second stopper and the sliding plate.

4. An overhead cable support and suspension device as claimed in claim 1, characterized in that: The guide shock absorbing mechanism also includes a first semicircular shell, a second semicircular shell is arranged on the upper part of the first semicircular shell, fixing bolts are arranged at both ends of the first semicircular shell and the second semicircular shell, the fixing bolts pass through the first semicircular shell and the second semicircular shell, and fixing nuts are arranged at both ends of the fixing bolts.

5. An overhead cable support and suspension device as claimed in claim 1, characterized in that: A plurality of shock absorbing columns are arranged at intervals in the shock absorbing shell, a third spring is arranged on the upper part of the shock absorbing column, one end of the third spring is connected to the shock absorbing column, and the other end is connected to the inner wall surface of the shock absorbing shell.

6. An overhead cable support and suspension device as claimed in claim 1, characterized in that: A support column is arranged at the lower end of the support seat, and a plurality of guiding support mechanisms are arranged at intervals at the front and rear ends of the support seat, and the guiding support mechanisms include a first supporting block, a second supporting block is arranged on the first supporting block, a semicircular groove is arranged on the second supporting block, and limit plates are arranged at the front and rear ends of the semicircular groove; movable guide rails are arranged at intervals on the inner surface of the semicircular groove, a movable arc plate is arranged in the semicircular groove, and movable blocks are arranged at intervals on the outer surface of the movable arc plate, and the movable blocks are in the movable guide rails; a first arc plate is arranged on the inner side of the movable arc plate, and second arc plates are arranged at both ends of the first arc plate, and the first arc plate and the second arc plate are connected to the movable arc plate by a first buffer spring; a third supporting block is arranged at the upper end of the second supporting block, a third arc plate is arranged on the inner side of the third supporting block, and the third arc plate is connected to the third support block by a second buffer spring.

7. The method for using the overhead cable support and suspension device according to claim 6, characterized in that: The following steps are involved: Pass the cable through the guide damping mechanism and compress the cable through the clamping mechanism, that is, twist the handle to drive the bevel gear and the rotating rod to rotate, so that the clamping piece moves up and down to compress the cable, so that the lower end of the cable is in close contact with the clamping piece, and the upper end of the cable is in close contact with the second semicircular shell; Then, the first spring and the arc-shaped member of the guide shock-absorbing mechanism cooperate to absorb the force in the X-axis direction, the sliding track, the guide rod, the sliding plate and the second spring of the first shock-absorbing mechanism absorb the force in the Y-axis direction, and the shock-absorbing column and the shock-absorbing spring of the second shock-absorbing mechanism absorb the force in the Z-axis direction, thereby absorbing the vibration caused by the wind. The end of the cable is passed through the guide support mechanism, and the moving block of the guide support mechanism slides in the moving guide rail, driving the moving arc plate to move to provide guidance for the cable. The arc plate and the buffer spring cooperate to prevent the cable from being repeatedly bent and deformed.

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