An anti-wind suspension clamp

Abstract

The present invention relates to the technical field of suspension clamps, and discloses a wind-proof type suspension clamp, which includes a main sling and a suspension plate. The main sling includes a bent splint and a hull. The cable passes through the hull. Two pressure bars for fixing the cable are arranged on the hull. The bent splint is fixedly connected to the middle bottom position of the suspension plate. Two symmetrical side slings are respectively arranged on the front and rear sides of the main sling at the bottom of the suspension plate. The side sling includes a vertical plate and a sleeve clip tube. The sleeve clip tube is sleeved on the cable. Two wind-proof suspension cables are also arranged in the suspension plate. One end of each wind-proof suspension cable is connected to a backing plate, and the other end is connected to the sleeve clip tube. The backing plate is arranged at a position in the hull corresponding to the lower side of the pressure bar. The sleeve clip tube is slidably connected to the bottom of the vertical plate up and down; when the wind force on the cable is too large, the cable bends to drive the sleeve clip tube to slide downward, and drives the backing plate to be squeezed upward through the wind-proof suspension cable. The backing plate and the pressure bar clamp the cable from the upper and lower sides, thereby improving the clamping force of the main sling on the cable.

Description

Technical Field

[0001] The present invention relates to the technical field of suspension clamps, and specifically to a windproof suspension clamp. Background Art

[0002] In a transmission line system, a suspension clamp is a very important electrical fitting, mainly used for hanging and fixing conductors or lightning conductors in an overhead transmission line, so that the conductor remains in a predetermined position under normal operating conditions, ensuring the stable operation of the transmission line.

[0003] However, traditional suspension clamps have obvious limitations when facing harsh weather conditions such as strong winds. When encountering strong winds, the conductor will generate strong dancing and vibration under the action of the wind. Ordinary suspension clamps are difficult to effectively suppress these dancing and vibrations, resulting in frequent friction and relative displacement between the conductor and the suspension clamp. Long-term friction will damage the outer insulation layer of the conductor, reducing the insulation performance of the conductor. In severe cases, it may even cause safety accidents such as conductor strand breakage and wire breakage, greatly threatening the safety and stable operation of the transmission line. In addition, strong winds may also cause the suspension clamp itself to loosen and displace, further weakening its fixing effect on the conductor and increasing the probability of line faults. With the continuous advancement of China's power grid construction, the coverage area of transmission lines is getting wider and wider, and the terrain and meteorological conditions along the way are becoming more and more complex and diverse, putting forward higher requirements for the windproof performance of suspension clamps.

[0004] A double suspension clamp with a patent publication number of CN118943990B can enable two clamp assemblies to still maintain a figure-eight relative arrangement when the cable is subjected to fluctuating or uneven tensile forces, only changing the relative angle of the two clamp assemblies, thereby avoiding the two ends of the cable between the two clamp assemblies from being twisted and bent in opposite directions, and reducing the bending damage suffered by both ends of the part of the cable between the two clamp assemblies.

[0005] In summary, the following defects still exist in the prior art: First, the clamping force of the suspension clamp cannot be adjusted, and it is impossible to adjust the clamping force according to the wind force, reducing the clamping force when there is no wind to extend the service life; second, the support range of the suspension clamp is small, and the cable is prone to breakage at the corner of the clamp when the wind force is large. Therefore, developing a windproof suspension clamp to effectively solve the deficiencies of traditional suspension clamps in terms of wind prevention is of crucial significance for ensuring the safe and stable operation of transmission lines. Summary of the Invention

[0006] (I) Technical Problems to be Solved

[0007] In view of the deficiencies of the prior art, the present invention provides a windproof suspension clamp, which has the advantage of adjusting the clamping force of the clamp according to the wind force, and solves the problems of being unable to adjust the clamping force according to the wind force and the small support range of the suspension clamp.

[0008] (2) Technical solution

[0009] To achieve the above object, the present invention provides the following technical solution:

[0010] An anti-wind type suspension clamp includes a main sling and a suspension plate. The main sling includes a bent clamping plate and a hull. The cable passes through the hull. Two pressure bars for fixing the cable are arranged on the hull. The bent clamping plate is fixedly connected to the middle bottom position of the suspension plate. Two symmetrical side slings are respectively arranged on the front and rear sides of the main sling at the bottom of the suspension plate. The side sling includes a vertical plate and a sleeve clip pipe. The sleeve clip pipe is sleeved on the cable. Two anti-wind suspension cables are also arranged in the suspension plate. One end of each anti-wind suspension cable is connected to a backing plate and the other end is connected to the sleeve clip pipe. The backing plate is arranged at a position in the hull corresponding to the lower part of the pressure bar. The sleeve clip pipe is slidably connected to the bottom of the vertical plate;

[0011] When the wind force on the cable is too large, the cable bends to drive the sleeve clip pipe to slide downward, and drives the backing plate to squeeze upward through the anti-wind suspension cable. The backing plate and the pressure bar clamp the cable from the upper and lower sides, thereby improving the clamping force of the main sling on the cable.

[0012] Preferably, the position of the side sling on the suspension plate is adjustable. A slide rail is arranged at the inner bottom of the suspension plate. A side sling connecting seat with a sliding connection is arranged at the position of the top of the vertical plate on the slide rail. A fixed corner seat fixedly connected is arranged at the position corresponding to the upper part of the backing plate on the slide rail. Each anti-wind suspension cable consists of a front cable section, a cable winding adjustment seat and a rear cable section. One end of the front cable section is wound on a cable winding drum in the cable winding adjustment seat, and the other end passes through a pulley on the side sling connecting seat and then is connected downward to the sleeve clip pipe. One end of the rear cable section is fixedly connected to the shell of the cable winding adjustment seat, and the other end passes through a pulley in the fixed corner seat and then is connected downward to the backing plate. The cable winding adjustment seat is slidably connected to the slide rail;

[0013] A first motor and a fixed pulley are respectively arranged at both ends of the slide rail. A driving wheel is arranged on the output shaft of the first motor. A sliding adjustment cable passes between the driving wheel and the fixed pulley. The front side and the rear side of the sliding adjustment cable are respectively fixedly connected to the two side sling connecting seats. Thus, when the first motor drives the sliding adjustment cable to move, the two side slings slide inwards or outwards synchronously. The cable winding drum in the cable winding adjustment seat is in transmission connection with the output shaft of the second motor through a chain. When the side sling slides outwards, the cable winding drum in the cable winding adjustment seat controls to pay out the front cable section by the same distance, realizing the adjustable position of the side sling and the adjustable total length of the anti-wind suspension cable.

[0014] Preferably, an anti-breaking structure for the windproof suspension cable is further provided inside the suspension plate. The anti-breaking structure includes two fixing blocks arranged at the front and rear of the middle part of the sliding adjustment cable. The sliding adjustment cable passes through the through hole on the housing of the cable winding adjustment seat. The diameter of the fixing block is larger than the diameter of the through hole on the cable winding adjustment seat. When the current cable segment breaks, the first motor controls the movement of the sliding adjustment cable to make the fixing block stuck on the cable winding adjustment seat, thereby driving the cable winding adjustment seat to slide outwards, and then tightening the backing plate.

[0015] Preferably, the sleeve clip pipe is of a sleeve structure. The inner cylinder of the sleeve clip pipe is slidably connected to the cable with a gap. An extension plate is provided above the sleeve clip pipe. The extension plate is stuck inside the vertical plate and slides up and down. An installation hole for fixing the front cable segment is further provided at the top of the extension plate.

[0016] Preferably, the bent clamping plate, the hull, the backing plate and the pressing strip are made of malleable cast iron. The split pin used on the hull is made of stainless steel. Other components on the main lifting tool are made of steel. The surfaces of the malleable cast iron and the steel components are hot-dip galvanized.

[0017] Preferably, the second motor inside the cable winding adjustment seat is connected to the first motor and controlled by a single controller. When the first motor controls the movement of the sliding adjustment cable, the second motor inside the cable winding adjustment seat synchronously controls the retraction and release of the front cable segment.

[0018] Preferably, the lower part of the backing plate is an arc-shaped plate that fits the cable, and four symmetrically arranged connecting plates are provided above the backing plate and are connected to the rear cable segment through the pressing strip.

[0019] Preferably, the front cable segment and the rear cable segment are steel wires.

[0020] Preferably, a pin-type pressure sensor is provided on the pulley inside the side lifting connection seat. When the front cable segment breaks or the connection between the front cable segment and the sleeve clip pipe is disconnected, the pin-type pressure sensor detects a sudden drop in pressure, thereby controlling the first motor to start the anti-breaking program.

[0021] Preferably, the driving wheel on the first motor is set as a sprocket, and the sliding adjustment cable is set as a chain, so that the first motor drives the sliding adjustment cable to move a specified distance.

[0022] (III) Beneficial effects

[0023] Compared with the prior art, the present invention provides a windproof suspension clamp, which has the following beneficial effects:

[0024] 1. The windproof suspension clamp, by setting two symmetrical side slings on the front and rear sides of the main sling on the suspension plate, with a sliding sleeve clamp pipe arranged on the side sling, the sleeve clamp pipe supports the cable on both sides of the main sling, and then a backing plate is arranged in the main sling, and the backing plate is connected to the sleeve clamp pipe through a windproof suspension cable in the suspension plate. When the wind force on the cable is too large, the cable bends and drives the sleeve clamp pipe to slide downwards, driving the backing plate to squeeze upwards through the windproof suspension cable, and the backing plate and the pressure strip clamp the cable from the upper and lower sides, thereby increasing the clamping force of the main sling on the cable, achieving the purpose of adjusting the clamping force of the main sling according to the wind force size, and the two side slings also expand the support range for the cable.

[0025] 2. The windproof suspension clamp, by setting the vertical plate to be slidably connected to the slide rail, and setting the windproof suspension cable as an adjustable-length suspension cable combination composed of a front cable section, a cable winding adjustment seat and a rear cable section, using a first motor on the slide rail to control the sliding adjustment cable to adjust the position of the side sling, and at the same time controlling the cable winding adjustment seat to adjust the length of the front cable section, realizing that the position of the side sling is adjustable and the total length of the windproof suspension cable is adjustable, and at the same time the cable winding adjustment seat can also adjust the initial clamping force of the backing plate.

[0026] 3. The windproof suspension clamp, by further setting a windproof suspension cable anti-breakage structure in the suspension plate, setting a fixed block on the sliding adjustment cable, and the sliding adjustment cable passes through a through hole on the shell of the cable winding adjustment seat, and the diameter of the fixed block is larger than the diameter of the through hole on the cable winding adjustment seat. When the front cable section breaks, the first motor controls the sliding adjustment cable to move so that the fixed block is stuck on the cable winding adjustment seat, thereby driving the cable winding adjustment seat to slide outwards, so as to tighten the backing plate and prevent the backing plate from losing the clamping force on the cable after the front cable section breaks. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0028] Figure 2 It is a front view of the present invention after removing the outer shell of the suspension plate.

[0029] Figure 3 It is a sectional view of the present invention.

[0030] Figure 4 It is a schematic diagram of the internal structure of the suspension plate of the present invention.

[0031] Figure 5 For the present invention Figure 4 A partial enlarged schematic diagram of area A in.

[0032] Figure 6 For the present invention Figure 4 A partial enlarged schematic diagram of area B in.

[0033] Figure 7 It is a schematic diagram of the structure of the side sling of the present invention and the suspension cable connected thereto.

[0034] Figure 8 This is a schematic structural diagram of the main hoist of the present invention and the suspension cable connected thereto.

[0035] Figure 9 This is a schematic structural diagram of the windproof adjustment structure of the present invention.

[0036] In the figure: 1. Suspension plate; 2. Main hoist; 3. Side hoist; 4. Cable; 21. Bent splint; 22. Hull; 23. Cushion plate; 24. Pressure strip; 31. Vertical plate; 32. Sleeve clamping pipe; 11. Slide rail; 12. First motor; 13. Side hoist connection seat; 14. Cable winding adjustment seat; 15. Fixed corner seat; 16. Front cable section; 17. Rear cable section; 18. Sliding adjustment cable; 181. Fixed block. Specific embodiments

[0037] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0038] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention 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 should not be construed as a limitation to the present invention.

[0039] In addition, a fixed connection means that after the parts or components are fixed, there is no relative movement; a transmission connection means a connection method that transmits mechanical motion or torque to other working parts through transmission parts; a sliding connection means a connection method in which two objects are in contact but not fixed and can slide relative to each other; a rotational connection means a connection method in which two objects are in contact but not fixed and can rotate relative to each other.

[0040] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality" means two or more, unless otherwise specifically defined.

[0041] Embodiment 1:

[0042] This embodiment provides an anti-wind suspension clamp, which has the following technical features.

[0043] Please refer to Figures 1-9 , an anti-wind suspension clamp, including a main sling 2 and a suspension plate 1. The main sling 2 includes a bent clamping plate 21 and a hull 22. The cable 4 passes through the hull 22. Two pressure bars 24 for fixing the cable 4 are arranged on the hull 22. The bent clamping plate 21 is fixedly connected to the middle bottom position of the suspension plate 1. Two symmetrical side slings 3 are respectively arranged on the front and rear sides of the main sling 2 at the bottom of the suspension plate 1. The side sling 3 includes a vertical plate 31 and a sleeve clamping pipe 32. The sleeve clamping pipe 32 is sleeved on the cable 4. Two anti-wind suspension cables are also arranged in the suspension plate 1. One end of each anti-wind suspension cable is connected to the backing plate 23 and the other end is connected to the sleeve clamping pipe 32. The backing plate 23 is arranged at a position in the hull 22 corresponding to the lower side of the pressure bar 24. The sleeve clamping pipe 32 is slidably connected up and down to the bottom of the vertical plate 31;

[0044] When the wind force on the cable 4 is too large, the cable 4 bends to drive the sleeve clamping pipe 32 to slide downward, and drives the backing plate 23 to be extruded upward through the anti-wind suspension cable. The backing plate 23 and the pressure bar 24 clamp the cable 4 from the upper and lower sides, thereby improving the clamping force of the main sling 2 on the cable 4.

[0045] It should be noted that these two pressure bars 24 are fixedly connected to the hull 22 through bolts to ensure that the cable 4 can be reliably restricted under various working conditions. The bolts are made of high-strength alloy steel and have undergone strict anti-rust treatment processes, such as hot-dip galvanizing and passivation treatment, to enhance their corrosion resistance in harsh outdoor environments. During installation, a professional torque wrench is used to tighten according to the specified torque value to ensure the stability and reliability of the connection.

[0046] It should be noted that the bent clamping plate 21 is fixedly connected to the middle bottom position of the suspension plate 1 through bolts. The bolts used for the connection have undergone special anti-rust treatment, such as using the Dacromet coating process. This coating has excellent corrosion resistance, weather resistance and adhesion, and can effectively resist the erosion of water vapor, salt, etc. in the air, ensuring the long-term stability of the connection.

[0047] It is further provided that the position of the side hanger 3 on the suspension plate 1 is set to be adjustable, a slide rail 11 is set at the bottom of the suspension plate 1, a slidably connected side hanger connection seat 13 is set at the position of the top of the vertical plate 31 on the slide rail 11, and a fixed angle seat 15 is fixedly connected at a position above the corresponding pad 23 on the slide rail 11. Each windproof suspension cable is composed of a front cable segment 16, a cable adjustment seat 14 and a rear cable segment 17. One end of the front cable segment 16 is wound around the cable drum in the cable adjustment seat 14, and the other end passes through the pulley on the side hanger connection seat 13 and is downwardly connected to the clamp tube 32. One end of the rear cable segment 17 is fixedly connected to the shell of the cable adjustment seat 14, and the other end passes through the pulley in the fixed angle seat 15 and is downwardly connected to the pad 23. The cable adjustment seat 14 is slidably connected to the slide rail 11;

[0048] A No. 1 motor 12 and a fixed pulley are respectively arranged at both ends of the slide rail 11, a driving wheel is arranged on the output shaft of the No. 1 motor 12, a sliding adjustment cable 18 passes between the driving wheel and the fixed pulley, and the front and rear sides of the sliding adjustment cable 18 are respectively fixedly connected to the two side hanging connecting seats 13, so that when the No. 1 motor 12 drives the sliding adjustment cable 18 to move, the two side hangers 3 slide inward or outward synchronously, and the cable winding drum in the cable winding adjustment seat 14 is connected to the output shaft of the No. 2 motor through a chain. When the side hanger 3 slides outward, the cable winding drum in the cable winding adjustment seat 14 is controlled to release the front cable segment 16 to the same distance, so that the position of the side hanger 3 can be adjusted and the total length of the windproof suspension cable can be adjusted.

[0049] It should be noted that the slide rail 11 is made of high-strength stainless steel and is processed through precise cold rolling and grinding processes.

[0050] It should be noted that the surface of the cable drum is subjected to special anti-skid treatment, such as knurling or pasting high-performance anti-skid rubber material, to ensure the firmness of the front cable section 16 when it is wound.

[0051] It should be noted that the pulley in the side hanging connection seat 13 adopts high-quality bearings, such as high-precision deep groove ball bearings or tapered roller bearings, which are flexible in rotation and have low resistance. The diameter and width of the pulley are optimized according to the stress conditions and movement requirements of the front cable segment to ensure smooth and stable movement of the front cable segment.

[0052] Furthermore, a windproof suspension cable anti-breaking structure is provided in the suspension plate 1, and the anti-breaking structure is composed of two front and rear fixed blocks 181 arranged in the middle part of the sliding adjustment cable 18, and the sliding adjustment cable 18 passes through the through hole on the shell of the cable winding adjustment seat 14, and the diameter of the fixed block 181 is larger than the diameter of the through hole on the cable winding adjustment seat 14. When the front cable segment 16 breaks, the No. 1 motor 12 controls the sliding adjustment cable 18 to move so that the fixed block 181 is stuck on the cable winding adjustment seat 14, thereby driving the cable winding adjustment seat 14 to slide outward, thereby tightening the pad 23.

[0053] It should be noted that the position of the through hole on the sliding adjustment cable 18 is on the same side as the side suspension connection seat 13 that fixes the sliding adjustment cable 18.

[0054] Furthermore, the clamping sleeve 32 is of a sleeve structure. The inner cylinder of the clamping sleeve 32 is slidably connected to the cable 4 with a gap provided. An extension plate is provided above the clamping sleeve 32. The extension plate is made of high-strength aluminum alloy of the same material as the clamping sleeve 32. After precision machining, the surface roughness reaches [specific value] to ensure its good fit with the vertical plate 31. The extension plate is tightly clamped inside the vertical plate 31, enabling smooth up and down sliding. And an installation hole is provided at the top of the extension plate for fixing the front cable section 16. The design dimensions of the installation hole are precise and perfectly adapted to the connecting components of the front cable section 16.

[0055] It should be noted that this gap is precisely calculated and simulated. It can not only ensure a certain degree of freedom of movement for the cable 4 under normal circumstances due to temperature changes, its own vibration, etc., but also not affect the overall windproof clamping function. The size of the gap is determined comprehensively according to factors such as the type and specification of the cable and the local climate conditions.

[0056] Furthermore, the bent clamping plate 21, the hull 22, the backing plate 23 and the pressing strip 24 are made of malleable cast iron. The split pin used on the hull 22 is made of stainless steel, and other components on the main hoist 2 are made of steel. The surfaces of the malleable cast iron and the steel components are hot-dip galvanized.

[0057] Furthermore, the second motor in the cable winding adjustment seat 14 is connected to the first motor 12 and controlled by a single controller. When the first motor 12 controls the movement of the sliding adjustment cable 18, the second motor in the cable winding adjustment seat 14 synchronously controls the winding and unwinding of the front cable section 16.

[0058] Furthermore, below the backing plate 23 is an arc-shaped plate that fits the cable 4, and above it are symmetrically arranged four connecting plates that pass through the pressing strip 24 to connect the rear cable section 17.

[0059] Furthermore, the front cable section 16 and the rear cable section 17 are made of steel wire ropes.

[0060] Furthermore, a pin-type pressure sensor is provided on the pulley inside the side suspension connection seat 13. When the front cable section 16 breaks or the connection between the front cable section 16 and the clamping sleeve 32 is disconnected, the pin-type pressure sensor detects a sudden drop in pressure, thereby controlling the first motor 12 to activate the anti-break program.

[0061] Furthermore, the driving wheel on the first motor 12 is set as a sprocket, and the sliding adjustment cable 18 is set as a chain, so that the first motor 12 drives the sliding adjustment cable 18 to move a specified distance.

[0062] Further, a power supply module is connected between the first motor 12 and the second motor. The power supply module is ingeniously arranged inside the suspension plate 1 and is designed with a sealed structure, which not only ensures the safety of the power supply module but also facilitates maintenance and repair. The power supply module has multiple protection functions such as overvoltage, overcurrent, and short circuit, which can effectively protect the motor and other electrical equipment. Inside it, high-performance lithium batteries or supercapacitors are used as energy storage elements, which have the advantages of high energy density and long service life. The input end of the power supply module is connected with a photovoltaic power generation module. The photovoltaic power generation module includes a photovoltaic panel. The photovoltaic panel is carefully designed and installed, using high-efficiency monocrystalline or polycrystalline photovoltaic cells, and is arranged on the surface of the suspension plate 1. It can make full use of solar energy resources to provide continuous and stable power support for the operation of the motor. The installation angle and orientation of the photovoltaic panel are optimized according to the local solar radiation conditions to improve the utilization rate of solar energy. The output power of the photovoltaic panel is reasonably configured according to the power demand of the motor and the local lighting conditions to ensure that the operation requirements of the motor can be met under different weather conditions. This reduces the dependence of the entire system on external power supplies, improves the energy utilization efficiency, and also conforms to the development concept of energy conservation and environmental protection.

[0063] In summary, for this windproof suspension clamp, two symmetrical side suspenders 3 are arranged on the front and rear sides of the main suspender 2 on the suspension plate 1. A sliding sleeve clamp pipe 32 is arranged on the side suspender 3. The sleeve clamp pipe 32 supports the cable 4 on both sides of the main suspender 2. Then, a backing plate 23 is arranged inside the main suspender 2. The backing plate 23 and the sleeve clamp pipe 32 are connected by a windproof suspension cable inside the suspension plate 1. When the wind force on the cable 4 is too large, the cable 4 bends and drives the sleeve clamp pipe 32 to slide downward, and drives the backing plate 23 to be squeezed upward through the windproof suspension cable. The backing plate 23 and the pressure strip 24 clamp the cable 4 from the upper and lower sides, thereby increasing the clamping force of the main suspender 2 on the cable 4, achieving the purpose of adjusting the clamping force of the main suspender 2 according to the wind force size, and the two side suspenders 3 also expand the support range for the cable 4.

[0064] For this windproof suspension clamp, the vertical plate 31 is set to be slidably connected to the slide rail 11, and the windproof suspension cable is set as an adjustable-length suspension cable combination composed of a front cable section 16, a cable winding and adjusting seat 14, and a rear cable section 17. The position of the side suspender 3 is controlled by the first motor 12 on the slide rail 11 to control the sliding adjustment cable 18 to adjust the position of the side suspender 3, and at the same time, the cable winding and adjusting seat 14 is controlled to adjust the length of the front cable section 16, realizing that the position of the side suspender 3 is adjustable and the total length of the windproof suspension cable is adjustable. At the same time, the cable winding and adjusting seat 14 can also adjust the initial clamping force of the backing plate 23.

[0065] The windproof suspension clamp is provided with a windproof cable anti-breaking structure in the suspension plate 1. A fixing block 181 is arranged on the sliding adjustment cable 18. The sliding adjustment cable 18 passes through a through hole in the housing of the cable winding adjustment seat 14. The diameter of the fixing block 181 is larger than the diameter of the through hole in the cable winding adjustment seat 14. When the current cable segment 16 breaks, the first motor 12 controls the movement of the sliding adjustment cable 18 to make the fixing block 181 stuck on the cable winding adjustment seat 14, thereby driving the cable winding adjustment seat 14 to slide outwards, so as to tighten the backing plate 23 and prevent the backing plate 23 from losing the clamping force on the cable 4 after the front cable segment 16 breaks.

[0066] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent in such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0067] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A windproof suspension wire clamp, comprising a main sling (2) and a suspension plate (1), wherein the main sling (2) comprises a bent clamp (21) and a hull (22), wherein a cable (4) passes through the hull (22), wherein the hull (22) is provided with two pressure strips (24) for fixing the cable (4), wherein the bent clamp (21) is fixedly connected to the middle bottom position of the suspension plate (1), and wherein: Two symmetrical side hangers (3) are respectively arranged at the bottom of the suspension plate (1) on the front and rear sides of the main hanger (2), and the side hangers (3) include a vertical plate (31) and a sleeve clamp tube (32), and the sleeve clamp tube (32) is sleeved on the cable (4); Two windproof suspension cables are also arranged in the suspension plate (1), each windproof suspension cable having one end connected to a different pad (23) and the other end connected to a different sleeve clamp tube (32), the pad (23) being arranged at a position below the corresponding pressure strip (24) in the hull (22), and the sleeve clamp tube (32) being slidably connected to the bottom of the vertical plate (31) up and down; When the cable (4) is subjected to excessive wind force, the cable (4) bends, driving the sleeve clamp tube (32) to slide downward, driving the pad (23) to be pressed upward via the windproof suspension cable, and the pad (23) and the pressure strip (24) are clamped from both sides of the cable (4), thereby increasing the clamping force of the main hanger (2) on the cable (4).

2. A windproof suspension clamp according to claim 1, characterized in that: The position of the side hanger (3) on the suspension plate (1) is set to be adjustable, a slide rail (11) is set at the bottom of the suspension plate (1), a slidably connected side hanger connection seat (13) is set at the top of the vertical plate (31) on the slide rail (11), and a fixed corner seat (15) is fixedly connected to the slide rail (11) at a position above the corresponding pad (23); Each windproof suspension cable is composed of a front cable section (16), a cable adjustment seat (14) and a rear cable section (17); one end of the front cable section (16) is wound around a cable drum in the cable adjustment seat (14), and the other end passes through a pulley on a side hanging connection seat (13) and is downwardly connected to a sleeve clamp tube (32); one end of the rear cable section (17) is fixedly connected to a housing of the cable adjustment seat (14), and the other end passes through a pulley in a fixed angle seat (15) and is downwardly connected to a pad (23); the cable adjustment seat (14) is slidably connected to a slide rail (11); A No. 1 motor (12) and a fixed pulley are respectively arranged at both ends of the slide rail (11); a driving wheel is arranged on the output shaft of the No. 1 motor (12); a sliding adjustment cable (18) passes between the driving wheel and the fixed pulley; the front and rear sides of the sliding adjustment cable (18) are respectively fixedly connected to two side hanging connection seats (13); Thus, when the first motor (12) drives the sliding adjustment rope (18) to move, the two side hangers (3) slide inward or outward synchronously, and the rope roller in the rope adjustment seat (14) is connected to the output shaft of the second motor through a chain. When the side hangers (3) slide outward, the rope roller in the rope adjustment seat (14) is controlled to release the front rope section (16) by the same distance, thereby achieving adjustable position of the side hangers (3) and adjustable total length of the windproof suspension rope.

3. A windproof suspension wire clamp according to claim 2, characterized in that: A windproof suspension cable anti-breaking structure is also provided in the suspension plate (1), the anti-breaking structure being two front and rear fixing blocks (181) provided in the middle part of the sliding adjustment cable (18), the sliding adjustment cable (18) passing through a through hole on the shell of the cable winding adjustment seat (14), the diameter of the fixing block (181) being larger than the diameter of the through hole on the cable winding adjustment seat (14); When the front cable segment (16) breaks, the first motor (12) controls the sliding adjustment cable (18) to move so that the fixed block (181) is stuck on the cable adjustment seat (14), thereby driving the cable adjustment seat (14) to slide outward, thereby tightening the pad (23).

4. A windproof suspension clamp according to claim 3, characterized in that: The sleeve clamp tube (32) is a sleeve structure, the inner tube of the sleeve clamp tube (32) is slidably connected to the cable (4) and a gap is provided, an extension plate is provided above the sleeve clamp tube (32), the extension plate is clamped in the vertical plate (31) and slides up and down, and a mounting hole for fixing the front cable segment (16) is also provided on the top of the extension plate.

5. A windproof suspension clamp according to claim 3, characterized in that: The bent clamp (21), the hull (22), the pad (23) and the pressure strip (24) are made of forgeable cast iron, the closing pin used on the hull (22) is a stainless steel part, and the other parts on the main lifting device (2) are steel parts. The surfaces of the forgeable cast iron and steel parts are hot-dip galvanized.

6. A windproof suspension wire clamp according to claim 3, characterized in that: The second motor in the cable adjustment seat (14) is connected to the first motor (12) and controlled by a controller. When the first motor (12) controls the sliding adjustment cable (18) to move, the second motor in the cable adjustment seat (14) synchronously controls the front cable segment (16) to retract and extend the front cable segment (16).

7. A windproof suspension clamp according to claim 3, characterized in that: The bottom of the pad (23) is an arc-shaped plate that fits the cable (4), and the top is provided with four symmetrical connecting plates that pass through the pressure strip (24) and connect to the rear cable segment (17).

8. A windproof suspension clamp according to claim 3, characterized in that: The front cable segment (16) and the rear cable segment (17) are steel wire ropes.

9. A windproof suspension clamp according to claim 3, characterized in that: A pin-type pressure sensor is provided on the pulley in the side hanging connection seat (13). When the front cable segment (16) is broken or the front cable segment (16) is disconnected from the sleeve clamp tube (32), the pin-type pressure sensor detects a sudden drop in pressure, thereby controlling the No. 1 motor (12) to start the anti-breaking procedure.

10. A windproof suspension clamp according to claim 3, characterized in that: The driving wheel on the first motor (12) is set as a sprocket, and the sliding adjustment rope (18) is set as a chain, so that the first motor (12) drives the sliding adjustment rope (18) to move a specified distance.

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