A cable installation device for preventing slipping

Abstract

The present invention belongs to the technical field of cable installation, and specifically relates to a cable installation device for preventing slipping, which includes a column device, a cable suspension device, and a balance device; the column device includes two left and right support rods, two left and right support bases, and a T-shaped mounting rod, and both the cable suspension device and the balance device are installed on the top of the mounting rod; the cable suspension device includes a mounting frame, an extension frame, a main support wheel, an auxiliary support wheel, a main connection spring column, and an auxiliary connection spring column; there are two front and rear mounting frames, and the bottoms of the two mounting frames are fixed by welding a connecting plate; the top of the extension frame is provided with a support shaft extending backward, and the support shaft is rotatably inserted into the top of the mounting rod; this solution can effectively buffer the displacement of the cable caused by external factors, automatically adjust the attitude for compensation when the cable is displaced by a lateral external force, stabilize the contact state between the cable and the installation device, reduce the fatigue damage of the cable caused by shaking, and extend the service life of the cable.

Description

Technical Field

[0001] The present invention relates to the technical field of cable installation, and particularly to a cable installation device for preventing slipping. Background Art

[0002] With the continuous growth of the global demand for clean energy, photovoltaic power generation, as an important part of the new energy field, has been widely applied and developed. In a photovoltaic power generation system, the cable, as a key component for transmitting electric energy, the stability and reliability of its installation directly affect the operation efficiency and safety of the entire system.

[0003] Currently, in a photovoltaic power generation field, the installation of cables faces many challenges. On the one hand, since a photovoltaic power generation field is usually built in an open outdoor area, the cables are easily affected by harsh environmental factors such as strong winds and dust, resulting in cable swaying, displacement, and even slipping. This not only makes the contact between the cable and the installation device unstable, affecting the quality of electric energy transmission, but also may cause damage to the internal structure of the cable, such as conductor breakage and insulation layer rupture, thus shortening the service life of the cable and increasing the maintenance cost.

[0004] On the other hand, the existing cable installation devices often lack effective buffer and balance structures in design. When the cable is subjected to external forces, it is unable to compensate and buffer the displacement of the cable in a timely manner, causing the cable to bear a large mechanical stress and accelerating the fatigue damage of the cable. Especially in a large-scale photovoltaic power generation field, with a large number of cables, once an installation problem occurs, it will seriously affect the stability of the entire power generation system. Summary of the Invention

[0005] The purpose of the present invention is to provide a cable installation device for preventing slipping, so as to solve the problems of cable swaying, displacement, and slipping caused by being easily affected by harsh environments such as strong winds and dust as mentioned in the above background art, and the problem that the existing installation devices lack effective buffer and balance structures, making the cable prone to fatigue damage.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A cable installation device for preventing slipping, comprising a column device, a cable suspension device, and a balance device;

[0007] The column device includes two left and right support rods, two left and right support bases, and an inverted T-shaped mounting rod. The cable suspension device and the balance device are installed on the top of the mounting rod; the two support rods are parallel to each other, and mounting grooves are formed on the opposite surfaces of the two support rods. The inverted T-shaped mounting rod is installed at both left and right ends in the mounting grooves; the two support bases are respectively fixed at the bottoms of the two support rods, and the support bases are disc-shaped;

[0008] The cable suspension device includes a mounting frame, an extension frame, a main support wheel, auxiliary support wheels, a main connection spring column, and an auxiliary connection spring column; there are two front and rear mounting frames, and the bottoms of the two mounting frames are welded with a connecting plate for fixation; the top of the extension frame is provided with a support shaft extending backward, and the support shaft is rotatably inserted into the top of the mounting rod; the main support wheel and the auxiliary support wheels are installed between the two mounting frames, and there are two auxiliary support wheels, and cable clamping grooves are provided on the wheel surfaces of the main support wheel and the auxiliary support wheels.

[0009] The two auxiliary support wheels are respectively located on the left and right sides of the main support wheel, and the wheel surfaces of the main support wheel and the auxiliary support wheels are on the same horizontal plane; on the side of the main support wheel and the auxiliary support wheels close to the mounting frame, there are limit rods extending outward, and adjustment grooves are provided at the positions of the mounting frames close to the limit rods, and the limit rods are inserted into the adjustment grooves, and the main support wheel and the auxiliary support wheels can move up and down within the height range of the adjustment grooves.

[0010] On the front and rear sides of the main support wheel, main connection spring columns are installed. The top of the main connection spring column is fixed on the mounting frame, and the bottom of the main connection spring column is sleeved on the limit rods on both sides of the main support wheel; on the front and rear sides of the two auxiliary support wheels, auxiliary connection spring columns are installed. The bottom of the auxiliary connection spring column is fixed on the mounting frame, and the top of the auxiliary connection spring column is sleeved on the limit rods of the auxiliary support wheels.

[0011] The spring compression directions of the main connection spring column and the auxiliary connection spring column are opposite, so that the main support wheel is subjected to an upward tensile elastic force, and the auxiliary support wheel is subjected to a downward support elastic force. The main connection spring column and the auxiliary connection spring column form a more stable support structure through a misaligned positional relationship.

[0012] The balance device includes a balance frame, a drooping frame, an upper pulley, a lower pulley, a triangular counterweight, a drooping counterweight, and a connecting belt. The balance frame is composed of two parallel mounting frames. A connecting shaft is installed between the two mounting frames, and the connecting shaft is fixed to the support shaft forward. An upper pulley is sleeved on the connecting shaft, and the upper pulley is located between the two mounting frames.

[0013] A drooping frame is provided below the balance frame. A lower pulley is arranged in the drooping frame. A connecting belt is arranged between the lower pulley and the upper pulley. A drooping counterweight is arranged at the bottom of the drooping frame, and a triangular counterweight is arranged at the bottom of the rear mounting frame. The balance frame serves as a horizontal balance and compensation structure.

[0014] Preferably, fixing rings are distributed diagonally on the outer edge of the support base, fixing pins are inserted into the fixing rings, and the fixing pins are inserted into the ground after passing through the fixing rings to form a support.

[0015] Preferably, multiple groups of fixing holes are longitudinally formed on the opposite sides of the two support rods, and fixing bolts are screwed into the fixing holes to fix the mounting rod and the support rod together; the mounting rod can be adjusted in height by fixing holes installed at different positions.

[0016] Preferably, a limit ring is provided at the end of the limit rod, and the limit ring is located outside the adjustment groove.

[0017] Preferably, the main connection spring column and the auxiliary connection spring column have the same structure, and spring adjustment bolts are provided on both the main connection spring column and the auxiliary connection spring column. Rotating the spring adjustment bolts can change the compression state and acting position of the spring; a plastic sol coating is applied on the wheel surfaces of the main support wheel and the auxiliary support wheel to provide additional friction when contacting the cable.

[0018] Preferably, the extension frame is arranged at the rear side of the mounting frame, and a fixing plate is arranged on the side of the extension frame close to the mounting frame. A locking bolt is installed on the fixing plate to fix the mounting frame and the fixing plate together.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] This solution can effectively buffer the displacement of the cable caused by external factors (such as wind blowing and equipment vibration). When the cable is displaced by a lateral external force, it automatically adjusts its posture for compensation, stabilizes the contact state between the cable and the installation device, reduces the fatigue damage of the cable caused by shaking, and extends the service life of the cable.

[0021] The structure is stable and reliable: in the column device, the support base is firmly connected to the ground through fixing pins, and the fixing rings are distributed diagonally, enhancing the overall stability and preventing the device from displacing or toppling under various working conditions. The main and auxiliary support wheels of the cable suspension device cooperate with a unique spring column structure to form a stable support system, effectively buffering the cable displacement and ensuring the cable is firmly suspended.

[0022] High anti-slip and balance performance: the compression directions of the main and auxiliary connection spring columns of the cable suspension device are opposite, forming a stable buffer balance structure to effectively cope with the displacement of the cable caused by external factors (such as wind blowing and equipment vibration). The balance device uses a counterweight and a pulley system to form a stable center of gravity similar to that of a tumbler, as a lateral balance and compensation structure to timely compensate for the displacement of the cable caused by lateral external forces, reduce the fatigue damage of the cable, and extend its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is the front view of the present invention;

[0024] Figure 2 is the rear view of the present invention;

[0025] Figure 3 Side view of the present invention;

[0026] Figure 4 Stereo side view of the present invention;

[0027] Figure 5 Top view of the present invention;

[0028] Figure 6 Installation schematic diagram of the cable suspension device and the balance device of the present invention;

[0029] Figure 7 Side view of the cable suspension device of the present invention;

[0030] Figure 8 Stereo rear view of the present invention;

[0031] Figure 9 Stereo rear view of the present invention after removing the extension frame;

[0032] Figure 10 For the present invention Figure 9 Front view;

[0033] Figure 11 Schematic diagram of the auxiliary connection spring column of the present invention;

[0034] Figure 12 Schematic diagram of the main and auxiliary support wheels of the present invention;

[0035] Figure 13 Schematic diagram of the connection between the mounting rod and the support rod of the present invention.

[0036] In the figure: 10 column device, 101 support rod, 102 support base, 103 fixing ring, 104 fixing pin, 105 mounting rod, 106 fixing hole, 107 fixing bolt;

[0037] 20 cable suspension device, 201 mounting bracket, 202 extension frame, 203 main support wheel, 204 auxiliary support wheel, 205 main connection spring column, 206 auxiliary connection spring column, 207 limit rod, 208 adjustment groove, 209 spring adjustment bolt, 210 cable clamping groove, 211 fixing plate, 212 locking bolt;

[0038] 30 balance device, 301 balance frame, 302 upper pulley, 303 triangular counterweight, 304 drooping frame, 305 lower pulley, 306 connecting belt, 307 connecting shaft, 308 drooping counterweight. Detailed implementation manners

[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0040] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It 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 thus should not be construed as a limitation to the present invention.

[0041] Embodiment:

[0042] Please refer to Figures 1-13 , the present invention provides the following technical solution: a cable installation device for preventing slipping, including a column device 10, a cable suspension device 20, and a balance device 30;

[0043] The column device 10 includes two left and right support rods 101, two left and right support bases 102, and a T-shaped mounting rod 105. Both the cable suspension device 20 and the balance device 30 are installed on the top of the mounting rod 105;

[0044] The two support bases 102 are respectively fixed at the bottoms of the two support rods 101. The support base 102 is in a disc shape, which increases the contact area with the ground, thereby improving the stability of the device. And fixing rings 103 are distributed diagonally on the outer edge of the support base 102. Fixing pins 104 are inserted into the fixing rings 103. After passing through the fixing rings 103, the fixing pins 104 are inserted into the ground to form support. The length of the fixing pins 104 can be customized according to actual needs. This distribution method can transfer the gravity of the device to the ground more evenly, just like driving a pile on the ground, effectively preventing the column device from shifting or toppling when subjected to external forces (such as wind force, cable tension, etc.), and can adapt to different working scenarios;

[0045] The two support rods 101 are parallel to each other, and mounting grooves are provided on the opposite surfaces of the two support rods 101. The T-shaped mounting rod 105 is in an inverted state and its left and right ends are installed in the mounting grooves;

[0046] On the opposite sides of the two support rods 101, multiple sets of fixing holes 106 are longitudinally formed. A fixing bolt 107 is screwed into the fixing hole 106, and the mounting rod 105 is fixed to the support rod 101 through the fixing bolt 107. The mounting rod 105 can be adjusted in height by using the fixing holes 106 at different positions.

[0047] The cable suspension device 20 includes a mounting frame 201, an extension frame 202, a main support wheel 203, auxiliary support wheels 204, a main connection spring column 205, and an auxiliary connection spring column 206. There are two front and rear mounting frames 201, and the bottoms of the two mounting frames 201 are welded with connecting plates for fixation.

[0048] The main support wheel 203 and the auxiliary support wheels 204 are installed between the two mounting frames 201. Among them, there are two auxiliary support wheels 204, and the two auxiliary support wheels 204 are respectively located on the left and right sides of the main support wheel 203. The wheel surfaces of the main support wheel 203 and the auxiliary support wheels 204 are on the same horizontal plane.

[0049] On the side of the main support wheel 203 and the auxiliary support wheels 204 close to the mounting frame 201, there are outwardly extending limiting rods 207. Adjustment slots 208 are formed at the positions of the mounting frame 201 close to the limiting rods 207, and the limiting rods 207 are inserted into the adjustment slots 208. The main support wheel 203 and the auxiliary support wheels 204 can move up and down within the height range of the adjustment slots 208. A limiting ring is provided at the end of the limiting rod 207, and the limiting ring is located outside the adjustment slot 208.

[0050] On the front and rear sides of the main support wheel 203, main connection spring columns 205 are installed. The tops of the main connection spring columns 205 are fixed to the mounting frame 201, while the bottoms of the main connection spring columns 205 are sleeved on the limiting rods 207 on both sides of the main support wheel 203.

[0051] On the front and rear sides of the two auxiliary support wheels 204, auxiliary connection spring columns 206 are installed. The bottoms of the auxiliary connection spring columns 206 are fixed to the mounting frame 201, while the tops of the auxiliary connection spring columns 206 are sleeved on the limiting rods 207 of the auxiliary support wheels 204.

[0052] The spring compression directions of the main connection spring column 205 and the auxiliary connection spring column 206 are opposite, so that the main support wheel 203 is subjected to an upward tensile elastic force, while the auxiliary support wheels 204 are subjected to a downward support elastic force. The main connection spring column 205 and the auxiliary connection spring column 206 form a more stable support structure through the misaligned positional relationship.

[0053] On the wheel surfaces of the main support wheel 203 and the auxiliary support wheels 204, multiple cable clamping grooves 210 are provided. During installation, the cable is hung in the cable clamping grooves 210, and the main connection spring column 205 and the auxiliary connection spring column 206 are used as a longitudinal buffer and balance structure.

[0054] The main connection spring column 205 and the auxiliary connection spring column 206 have the same structure. A spring adjustment bolt 209 is provided on both the main connection spring column 205 and the auxiliary connection spring column 206. Rotating the spring adjustment bolt 209 can change the compression state and the action position of the spring; the spring column is applied with a pre-pressure by the spring adjustment bolt 209, and rotating the spring adjustment bolt 209 can increase or decrease the pre-pressure, which correspondingly changes the initial working state and initial position of the spring, thereby achieving the purpose of adjustment, and can be used to adjust the support position of the main support wheel 203 or the auxiliary support wheel 204;

[0055] The structure composed of the main connecting spring column 205, the auxiliary connecting spring column 206, the main supporting wheel 203 and the auxiliary supporting wheel 204 is similar to an elastic "clip", which can effectively buffer the displacement and shaking of the cable when it is subjected to external forces (such as wind blowing, equipment operation vibration, etc.); at the same time, the spring adjustment bolt 209 allows the operator to accurately adjust the compression state and action position of the spring according to the specific weight of the cable and the working environment, thereby adjusting the supporting strength of the main supporting wheel 203 and the auxiliary supporting wheel 204, and further improving the stability of the cable suspension;

[0056] The wheel surfaces of the main support wheel 203 and the auxiliary support wheel 204 are coated with a plastisol coating, which can provide additional friction when in contact with the cable;

[0057] The extension frame 202 is arranged at the rear side of the mounting frame 201, and a fixing plate 211 is arranged on the side of the extension frame 202 close to the mounting frame 201, and a locking bolt 212 is installed on the fixing plate 211, and the mounting frame 201 and the fixing plate 211 are fixed together by the locking bolt 212; a supporting shaft extending backward is arranged at the top of the extension frame 202, and the supporting shaft is rotatably plugged into the top of the mounting rod 105;

[0058] The balancing device 30 includes a balancing frame 301, a drooping frame 304, an upper pulley 302, a lower pulley 305, a triangular counterweight 303, a drooping counterweight 308 and a connecting belt 306. The balancing frame 301 is composed of two parallel mounting frames, a connecting shaft 307 is installed between the two mounting frames, and the connecting shaft 307 is fixed forward with the supporting shaft, an upper pulley 302 is sleeved on the connecting shaft 307, and the upper pulley 302 is located between the two mounting frames;

[0059] A drooping frame 304 is arranged below the balancing frame 301, a lower pulley 305 is arranged inside the drooping frame 304, a connecting belt 306 is arranged between the lower pulley 305 and the upper pulley 302, a drooping counterweight 308 is arranged at the bottom of the drooping frame 304, a triangular counterweight 303 is arranged at the bottom of the rear mounting frame, and the balancing frame 301 serves as a lateral balancing and compensation structure;

[0060] The balance frame 301 forms a stable center of gravity through the triangular counterweight 303 and the drooping frame 304 arranged at the bottom, similar to the principle of a tumbler. When the cable is installed, it will be affected by some factors (such as wind blowing) and may slip, shake or displace. The cable will also be continuously stretched and relaxed. Under the action of repeated mechanical stress, it is very easy to have fatigue damage, shortening the service life of the cable. When the force on the cable exceeds its bearing limit, it may cause damage to the internal structure of the cable, such as conductor breakage, insulation layer rupture, etc. Therefore, the balance and compensation are carried out through the cable suspension device 20 and the balance device 30 to stabilize the contact state between the cable and the installation device;

[0061] When the cable is affected by external forces (such as wind blowing) and shakes or displaces, the stretching and relaxation of the cable will be transmitted to the balance device through the connecting shaft 307. At this time, the balance frame 301 will automatically adjust its posture according to the displacement of the cable, and compensate for the displacement of the cable through the gravity of the counterweight, stabilizing the contact state between the cable and the installation device, and preventing the internal structure of the cable from being damaged due to excessive shaking.

[0062] The working principle of this solution is as follows:

[0063] The two support bases 102 of the column device 10 are respectively fixed at the bottoms of the two support rods 101. Fixing pins 104 are inserted into the fixing rings 103 distributed diagonally on the outer edges of the support bases 102, and the fixing pins 104 are inserted into the ground to realize the support and fixation of the device; Installation grooves are opened on the opposite surfaces of the two support rods 101. Both ends of the inverted T-shaped installation rod 105 are inserted into the installation grooves and fixed by screwing with the fixing holes 106 at different positions on the support rods 101 through fixing bolts 107. The height of the installation rod 105 can be adjusted by adjusting the relative positions of the installation rod 105 and the fixing holes 106;

[0064] The main support wheel 203 and the two auxiliary support wheels 204 of the cable suspension device 20 are installed between the two mounting brackets 201, and the wheel surfaces are on the same horizontal plane; The main support wheel 203 and the auxiliary support wheels 204 can move up and down within a certain height range by inserting the limiting rods 207 into the adjustment grooves 208; The tops of the main connection spring columns 205 on the front and rear sides of the main support wheel 203 are fixed on the mounting bracket 201, and the bottoms are sleeved on the limiting rods 207 of the main support wheel 203; The bottoms of the auxiliary connection spring columns 206 on the front and rear sides of the auxiliary support wheels 204 are fixed on the mounting bracket 201, and the tops are sleeved on the limiting rods 207 of the auxiliary support wheels 204; The spring compression directions of the main and auxiliary connection spring columns are opposite. The main support wheel 203 is subjected to an upward tensile elastic force, and the auxiliary support wheels 204 are subjected to a downward support elastic force, forming a stable support structure as the longitudinal buffer balance structure for cable installation;

[0065] The spring adjustment bolts 209 on the main connection spring column 205 and the auxiliary connection spring column 206 can change the compression state and acting position of the spring. By applying a pre-pressure and rotating the adjustment bolts, the initial working state and position of the spring are changed, thereby adjusting the support position of the main support wheel 203 or the auxiliary support wheel 204; The cable clamping grooves 210 are arranged on the surfaces of the main support wheel 203 and the auxiliary support wheel 204 for hanging cables, and the surfaces of the wheels are coated with a plastisol coating to increase the friction when contacting the cables and prevent the cables from slipping.

[0066] The balance frame 301 of the balance device 30 is composed of two parallel mounting frames and is fixed to the support shaft at the top of the extension frame 202 of the cable suspension device 20 through the connecting shaft 307; A pulley 302 is sleeved on the connecting shaft 307, and the lower pulley 305 in the drooping frame 304 below the balance frame 301 is connected to the upper pulley 302 through a connecting belt 306; The drooping counterweight 308 at the bottom of the drooping frame 304 and the triangular counterweight 303 at the bottom of the rear mounting frame make the balance frame 301 form a stable center of gravity, similar to the principle of a tumbler; When the cable slips, sways, displaces or is subjected to repeated mechanical stresses due to factors such as wind blowing, the balance device 30 can serve as a lateral balance and compensation structure to stabilize the contact state between the cable and the installation device and prevent fatigue damage and internal structure damage of the cable.

[0067] The foregoing has shown and described the basic principles, main features and advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and without departing from the spirit or basic features of the present invention, the present invention can be implemented in other specific forms; Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present invention, and any reference signs in the claims should not be regarded as limiting the claims involved.

[0068] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made in these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable installation device for preventing slipping, comprising a column device (10), a cable hanging device (20) and a balancing device (30), characterized in that: The column device (10) comprises two left and right support rods (101), two left and right support bases (102), and a T-shaped mounting rod (105), and the cable hanging device (20) and the balancing device (30) are mounted on the top of the mounting rod (105); the two support rods (101) are parallel to each other, and mounting grooves are provided on the opposite surfaces of the two support rods (101), and the T-shaped mounting rod (105) is in an inverted state with the left and right ends mounted in the mounting grooves; the two support bases (102) are respectively fixed to the bottoms of the two support rods (101), and the support bases (102) are disc-shaped; The cable suspension device (20) comprises a mounting frame (201), an extension frame (202), a main support wheel (203), an auxiliary support wheel (204), a main connecting spring column (205) and an auxiliary connecting spring column (206); the mounting frame (201) is provided with two front and rear mounting frames, and the bottoms of the two mounting frames (201) are welded with connecting plates for fixing; the top of the extension frame (202) is provided with a support shaft extending backward, and the support shaft is rotatably plugged into the top of the mounting rod (105); the main support wheel (203) and the auxiliary support wheel (204) are installed between the two mounting frames (201), wherein two auxiliary support wheels (204) are provided, and the wheel surfaces of the main support wheel (203) and the auxiliary support wheel (204) are both provided with cable clamping grooves (210); The two auxiliary support wheels (204) are respectively located on the left and right sides of the main support wheel (203), and the wheel surfaces of the main support wheel (203) and the auxiliary support wheel (204) are located in the same horizontal plane; a limiting rod (207) extending outward is provided on one side of the main support wheel (203) and the auxiliary support wheel (204) close to the mounting frame (201); an adjustment slot (208) is provided at a position of the mounting frame (201) close to the limiting rod (207), and the limiting rod (207) is inserted into the adjustment slot (208); the main support wheel (203) and the auxiliary support wheel (204) can move up and down within the height range of the adjustment slot (208); Main connecting spring columns (205) are installed on both the front and rear sides of the main support wheel (203), the top of the main connecting spring column (205) is fixed on the mounting frame (201), and the bottom of the main connecting spring column (205) is sleeved on the limiting rods (207) on both sides of the main support wheel (203); auxiliary connecting spring columns (206) are installed on both the front and rear sides of the two auxiliary support wheels (204), the bottom of the auxiliary connecting spring column (206) is fixed on the mounting frame (201), and the top of the auxiliary connecting spring column (206) is sleeved on the limiting rods (207) of the auxiliary support wheels (204); The spring compression directions of the main connecting spring column (205) and the auxiliary connecting spring column (206) are opposite, so that the main support wheel (203) is subjected to an upward tensile elastic force, while the auxiliary support wheel (204) is subjected to a downward supporting elastic force. The main connecting spring column (205) and the auxiliary connecting spring column (206) form a more stable support structure through a staggered position relationship; The balancing device (30) comprises a balancing frame (301), a drooping frame (304), an upper pulley (302), a lower pulley (305), a triangular counterweight (303), a drooping counterweight (308) and a connecting belt (306); the balancing frame (301) is composed of two parallel mounting frames, a connecting shaft (307) is installed between the two mounting frames, and the connecting shaft (307) is fixed forward to the supporting shaft, an upper pulley (302) is sleeved on the connecting shaft (307), and the upper pulley (302) is located between the two mounting frames; A drooping frame (304) is arranged below the balancing frame (301), a lower belt pulley (305) is arranged inside the drooping frame (304), a connecting belt (306) is arranged between the lower belt pulley (305) and the upper belt pulley (302), a drooping counterweight (308) is arranged at the bottom of the drooping frame (304), a triangular counterweight (303) is arranged at the bottom of the rear side mounting frame, and the balancing frame (301) serves as a lateral balancing and compensation structure.

2. The anti-slip cable installation device according to claim 1, characterized in that: The outer edge of the support base (102) is provided with fixing rings (103) distributed diagonally, and fixing pins (104) are inserted into the fixing rings (103). The fixing pins (104) pass through the fixing rings (103) and are inserted into the ground to form support.

3. The anti-slip cable installation device according to claim 2, characterized in that: A plurality of fixing holes (106) are longitudinally provided on opposite sides of the two support rods (101), and fixing bolts (107) are screwed into the fixing holes (106). The mounting rod (105) and the support rod (101) are fixed together by the fixing bolts (107); the mounting rod (105) can be height-adjusted by installing the fixing holes (106) at different positions.

4. The anti-slip cable installation device according to claim 1, characterized in that: A limiting ring is provided at the end of the limiting rod (207), and the limiting ring is located outside the adjusting groove (208).

5. The anti-slip cable installation device according to claim 1, characterized in that: The main connecting spring column (205) and the auxiliary connecting spring column (206) have the same structure. A spring adjustment bolt (209) is provided on each of the main connecting spring column (205) and the auxiliary connecting spring column (206). Rotating the spring adjustment bolt (209) can change the compression state and the action position of the spring. The wheel surfaces of the main supporting wheel (203) and the auxiliary supporting wheel (204) are coated with a plastic sol coating, which can provide additional friction when in contact with the cable.

6. The anti-slip cable installation device according to claim 1, characterized in that: The extension frame (202) is arranged at the rear side of the mounting frame (201); a fixing plate (211) is arranged on one side of the extension frame (202) close to the mounting frame (201); locking bolts (212) are installed on the fixing plate (211); the mounting frame (201) and the fixing plate (211) are fixed together by the locking bolts (212).

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